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We are looking for a Senior PHP Developer who will strengthen the team. You will report directly to the Head of PHP.

Our Technologies:

• PHP 8.1 - 8.3, Golang
• Codeception/PHPUnit, PHPStan, Rector, Code style checks + CI/CD in GitHub
• MySQL 8.0, PostgreSQL 15
• RabbitMQ, Redis
• Graylog, Jaeger, Prometheus, Grafana
• JIRA for task management
• Kubernetes and Docker for local development

Your Role:

• Optimize the performance of PHP 8.1+ applications and troubleshoot issues.
• Maintain and develop new internal/external integrations with providers and microservices.
• Refactor and optimize existing monolithic code.
• Write unit tests to ensure code quality.
• Develop and document APIs.
• Conduct code reviews and participate in cross-reviews.
• Collaborate closely with the QA and Product teams.
  

What We’re Looking For:

• Ability to take responsibility for tasks and proactively address challenges.
• 5+ years of professional experience in PHP development.
• Familiarity with popular frameworks such as: Laravel, Symfony, and Yii.
• Strong knowledge of SQL (MySQL), including the ability to build complex queries, work with aggregations, and optimize indexes. Understanding of transactions is also important.
• Experience with REST APIs.
• Familiarity with microservice architecture.
• Experience with Redis/Memcache for caching strategies.
• Practical experience with RabbitMQ or similar message brokers to build scalable, asynchronous systems.
• Understanding of shared resources, locks, idempotency, ACID principles, etc.
• Hands-on experience with Docker.
  

What We Offer:

• Competitive market rate salary and performance-based incentives.
• 22 days annual leave with an additional 6 company days, plus bank holidays.
• Comprehensive health insurance plans.
• Extensive Benefits program.
• Flexible work schedule and remote work options.
• Professional development and training opportunities.
• Opportunity to shape the initiatives you’re working on.
• Diverse and friendly team.
• We are open-minded to new ideas.

Join Us

If you're driven to be a part of the web3 forefront and are keen to leave your mark on this rapidly evolving field, Mercuryo is an excellent choice. Discover our open positions and see how you can contribute to shaping the future.

Your main goal will be to drive technical pre-sales processes and ensure successful proof of concepts (POCs) to convert leads into satisfied customers.

To do so, here are your responsibilities:

Leading Technical Sales Engagements

• Conduct technical calls and demos with potential Enterprise customers to showcase n8n’s capabilities.
• Identify customer needs and propose suitable solutions, demonstrating how n8n can address their challenges.
• Collaborate closely with Account Executives to align technical solutions with sales strategies.

Creating and Managing POCs

• Monitor and guide clients through their POC journey, providing support and insights to maximize their trial experience.
• Collect and analyze feedback from POCs to refine the process and improve client onboarding.

Building Client Relationships

• Establish and maintain strong relationships with IT Ops and SecOps teams.
• Act as a trusted advisor, helping clients envision future use cases and expansion opportunities with n8n.
• Provide technical expertise and best practices to ensure long-term client success.

Internal Collaboration and Process Improvement

• Work with the sales team to streamline and enhance pre-sales processes.
• Communicate client feedback and technical requirements to product and engineering teams to drive product improvements.
• Contribute to the creation of sales and marketing materials to support technical sales efforts.

Requirements

Must-have

• Sales Engineering Experience: You have more than 6 years of experience in a technical pre-sales role, ideally within B2B SaaS.
• Excellent Communication Skills: You are a strong communicator who can effectively engage with clients and internal teams.
• Commercial Acumen: You understand sales processes and can creatively address client needs with technical solutions.
• Relationship Building: You excel at building and maintaining relationships with clients, particularly within IT Ops and SecOps.
• Technical Proficiency: You have a solid understanding of API integrations, oAuth, and experience with Docker / Kubernetes / Javascript.
• Startup Experience: You thrive in fast-paced startup environments.
• Open to traveling and participating in onboarding with the team in NYC when required.

Nice-to-have

• Advanced Technical Background: You hold a degree in Computer Science, Engineering, or a similar technical training.
• Community Engagement: You are active in tech communities and have experience engaging with open-source projects.
• Product Knowledge: Familiarity with n8n’s platform or similar workflow automation tools.
• Data-Driven Mindset: You are skilled in collecting and analyzing data to drive decision-making and process improvements.

n8n is an equal opportunity employer and does not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, gender identity, age, marital status, veteran status, or disability status.

We can sponsor visas to Germany; for any other country, you need to have existing right to work.

Our company language is English.

You care about diversity and inclusion? We do too! Check out our Diversity, Inclusion and Belonging initiatives at n8n (https://www.notion.so/n8n/Diversity-inclusion-and-belonging-n8n-c1bec2fff536422d868b1a438d990e35).

Location disclaimer: If you see multiple job postings for the same role, it is most likely because we're hiring remotely for this role and posting in different locations to make sure every potential candidate can see the role. Please apply to the location you're the most likely to work from in the future.

Benefits

• Competitive compensation – We offer fair and attractive pay.
• Ownership – Our core value is to “empower others,” and we mean it—you’ll get a slice of n8n with equity.
• Work/life balance – We work hard but ensure you have time to recharge:
  • Europe: 30 days of vacation, plus public holidays wherever you are.
  • US: 15 vacation days, 8 sick days, plus public holidays wherever you are.
• Health & wellness –
  • Europe: We provide benefits according to local country norms.*
  • US: Comprehensive medical (PPO 1200), dental, and vision plans.
• Future planning –
  • Europe: We provide pension contributions according to local country norms.*
  • US: 401(k) retirement plan.
• Financial security –
  • Europe: We provide benefits according to local country norms.*
  • US: Short-term & long-term disability insurance, life & AD&D coverage, and additional hospital coverage.
• Career growth – We hire rising stars who grow with us! You’ll get €1K (or equivalent) per year to spend on courses, books, events, or coaching to level up your skills.
• A passionate team – We love our product, and we prove it with regular hackathons where we see who can build the coolest thing with it!
• Remote-first – Our team works remotely across Europe, with regular off-sites for team bonding. Some roles, like sales in the US, are hybrid—please check the job description.
• Giving back – We're big fans of open source, and you'll get $100 per month to support projects you care about.
• Transparency – We all know what everyone’s working on, how the company is doing—the whole shebang.
• An ambitious but kind culture – People love working here—our eNPS for 2024 is 94!

Intrepid Fox is a startup developing advanced Generative AI solutions for banks and fintech companies. Our goal is to revolutionise financial services by making all boring manual routing processes instant and automatic.

Key Responsibilities:

• Develop, implement, and maintain highly responsive and user-friendly web applications using Vue.js and JavaScript.
• Collaborate with designers and back-end developers to create seamless and visually appealing user interfaces (UI).
• Write clean, reusable, and efficient code adhering to best practices.
• Optimize application performance for speed and scalability.
• Conduct thorough testing and debugging of UI components and front-end logic.

Requirements:

• 4+ years of professional experience as a Frontend Engineer, with a focus on JavaScript and Vue.js.
• Strong proficiency in HTML5, CSS3, and modern JavaScript (ES6+).
• Experience with Vue.js ecosystem, including Nuxt, Tailwind, Typescript и Vue 3.
• Familiarity with RESTful APIs and integration with back-end services.
• Knowledge of front-end build tools (e.g., Webpack, Vite) and version control systems (Git).
• Understanding of responsive and adaptive design principles.

What We Offer:

• Flexible working arrangements, including remote work.
• An opportunity to work with cutting-edge AI solutions in the financial industry.
• Participation in an employee stock options program after the probation period.

How to apply:

• Send your CV to mail.

Are you a tech-savvy job seeker looking for an opportunity to work with cutting-edge Web3 infrastructure?
Join Chainstack.

About us

Chainstack is the leading suite of services connecting developers with Web3 infrastructure, powering applications in DeFi, NFT, gaming, analytics, and more. From startups to large enterprises, Chainstack enables companies to reduce time to market, costs, and risks associated with creating and scaling decentralized applications. By offering fast, reliable, and easy-to-use infrastructure solutions distributed globally, we ensure innovators can focus on what matters.

As a Chainstacker, you'll work on challenging projects, collaborate with top developers and industry experts, and be part of a dynamic and supportive team that values creativity, innovation, and efficiency.

About the role

We are looking for a Golang software engineer to build and maintain high-performance indexing solutions for Solana blockchain data. You’ll contribute to our infrastructure and services, optimize performance, and implement mechanisms that ensure system stability and scalability.

Location

All Chainstack roles are fully remote. To create the best experience for your future colleagues, this role requires that you be based within Western, Central, or Eastern EU time zones.

Our stack

• Docker, Kubernetes, Helm, and Terraform/Terragrunt
• Redis, MongoDB, InfluxDB, PostgreSQL, MySQL, Jetstream, Kafka, Telegraf, S3-compatible storage
• GitHub and CircleCI
• Victoria Metrics, Grafana

Responsibilities

• Develop, maintain, test, and deploy an in-house indexing solution for Solana blockchain data.
• Build and optimize services to improve performance of Solana blockchain APIs.
• Design and implement high-performance data pipelines.
• Debug and optimize blockchain indexing and infrastructure components.
• Implement monitoring, alerting, and self-healing mechanisms for indexing services.
• Collaborate with infrastructure engineers to ensure efficient service operation.

Requirements

• Strong Go programming skills.
• Solid understanding of data structures, algorithms, and optimization techniques.
• Strong system design and architectural thinking.

Nice to have

• Experience with Rust programming.
• Familiarity with Solana blockchain.
• Contributions to open source blockchain projects.
• Experience with big data systems.
• Leadership mindset and ability to drive technical initiatives.
• Hands-on experience with Kubernetes and containerized environments.
• Familiarity with infrastructure automation tools like Helm and Terraform.
  

What We Offer

• Stock options – Share in our success with stock options.
• Flat organizational structure – Take ownership of your work without bureaucracy.
• Global fast-growing market – Work on cutting-edge projects in a rapidly expanding industry.
• Multinational team – Collaborate with professionals from around the world.
• Flexible schedule – Work when it suits you best.
• Bleeding-edge tech stack – Stay up to date with the latest technologies.
• Competitive salary in USD – We offer fair compensation for your contributions.

Ready to take your career to the next level? Apply now.

We are looking for an experienced QA Engineer to join a team of talented professionals working on our flagship project - the mobile RPG battler Hero Wars Alliance. You’ll become part of a team focused on improving the onboarding combat experience for new players, including enhancements to visual effects and reducing loading times.

What you’ll be doing

• Manually testing in-game content
• Testing new features aligned with our project goals
• Conducting product-level QA testing
• Participating in release processes

We hope that you have

• Experience in game development, ideally on midcore/hardcore projects
• Hands-on experience in manual testing of game content
• Experience testing on iOS and Android platforms
• Skills in working with logs, build systems, platform-specific bugs, and bug tracking tools
• Knowledge of Unity (editor-level experience is a plus)
• Experience with test automation (a plus)
• Strong attention to detail and a meticulous approach to testing
• A proactive mindset - not just a task executor, but someone eager to share expertise
• Openness and strong communication skills

What we offer

• HealthcareMedical care program (including dental service) or medical care compensation are available for you wherever you wish to work. The basic medical care program is also available for your family members if you choose to work from our official locations – Cyprus, Armenia, and Kazakhstan.
• Work, life, and balanceWe offer a fair amount of paid vacation days and sick leave. You can work at one of our comfortable offices in official locations or from home.
• SportsYou can choose various sports activities like yoga, football, and volleyball in our official locations.
• Relocation supportA relocation package is available for you if you decide to join us in one of our official locations.
• Skills improvementLet's learn languages: you can visit online English language courses. Greek and Armenian language lessons are available for everyone who works in Cyprus or Armenia. Our company encourages people of Nexters to take part in game jams, hackathons, and relevant conferences and meetups as expert speakers.
• We are proud of our local communities and support employees’ social initiatives. Dream big, act big: Nexters contribute to gaming’s positive impact on the world, hold a sustainability strategy, and take part in charity projects all over the world.

Work format

In one of the company's offices in Armenia, Kazakhstan, Cyprus or remotely.

Korda is an all-in-one platform empowering music creators to own, promote, and monetise their work on their own terms. We’re building the next generation of tools for independent musicians — combining creative freedom with powerful business infrastructure.

• Check out our website and try our Open Beta —> Korda.co.
• Our founders: Mali McCalla, Alina Verbenchuk. Our team includes a former major label artist and a published songwriter (Warner), and a product lead from YouTube, blending industry experience with tech expertise.
• We’re a VC-backed startup based in the UK, and alumni of Entrepreneur First.

What You’ll Do

As a Marketing Intern at Korda, you’ll work directly with the founding team to grow our brand and reach new audiences. You’ll:

• Develop and execute social media strategies for product launches and campaigns (Instagram, TikTok, YouTube, LinkedIn, X, Reddit)
• Support Korda’s thought leadership efforts through podcasts, blogs, and media outreach
• Create compelling short-form and text-based content across platforms
• Build marketing funnels for social and email campaigns
• Plan, launch, and optimise advertising campaigns across key channels

What We’re Looking For

We want someone who’s hungry to learn, loves music, and has a sharp creative eye. You’re ideal for this role if you have:

• Strong sense of aesthetic and taste — you know what looks good and why
• Passion for music and strong awareness of current pop culture and online trends
• Experience with tools like CapCut, Canva, Figma, Make.com, ChatGPT and Perplexity
• Fluent (C2) and idiomatic English (written and spoken)

Bonus Points

• You’re an artist, producer, songwriter, or you worked in the music industry before
• You have an established Reddit account with good karma
• You have developed social media accounts (Instagram, TikTok, YouTube)
• You’re based in the UK, but we’re open to international applicants
• You understand the basics of the music business: digital distribution, publishing, copyright, etc.

Our Values

• Solve people problems, not industry problems. The music industry is far from perfect, we know that more than anyone. We've felt it, we've bled it. But challenging the status quo starts with people.
• Customer-centric guidance. Be the sage, not the hero. Our users are the heroes of their own stories; we're here to guide them to success. We empower and support, rather than overshadow.
• Simplicity overall. We strive for clarity and ease in everything we do, from our product design to our communication.
• Transparency and integrity. We build trust by being clear about what we offer. No hidden agendas, no false promises – just honest, straightforward services that deliver real value.
• Continuous innovation. We constantly seek new ways to improve and evolve, always with the goal of better serving our users and the music community.

Application process

Please send your applications to m and attach the following:

• Your CV
• A short note on why you think you’re a great fit for Korda
• Answer this: What features do you think the Korda team should build next?
• Links or attachments showcasing your work (short-form videos, articles, social media posts, etc.)

Mid/Senior-level position, remote full-time, your time zone is between UTC-3 and UTC+5

We need someone who can take our research findings and turn them into stories that stick - whether that's a viral Twitter thread or a paper at ICLR. Our work should reach diverse audiences from Reddit's programming community to WIRED journalists to congressional staffers. As Technical Journalist, you'll work with our researchers to package their work for maximum impact.

What you’ll do

• Turn complex research into clear writing that different audiences do want to read
• Polish up papers heading to venues like arXiv, ICLR, or Black Hat
• Run our Twitter presence and build relationships with tech reporters
• Work with publications like WIRED, The Verge, and MIT Tech Review
• Team up with researchers to sharpen their arguments and evidence
• Get our work in front of the right eyes - whether that's through HackerNews or policy briefs

Our collaboration process

• We post daily statuses for each other to keep in sync regarding our directions. Each project has a daily sync, and there’s a weekly lab demo to show off our results.
• We propose new ideas or directions by writing up a doc, sharing it, and getting comments. This enables async communication.
• Our median response time to each other is in hours, not minutes; we work in an independent and self-directed fashion. Your supervisor helps you maintain direction; colleagues help with the implementation; you keep track of your tasks and milestones.
• You’ll closely collaborate with researchers throughout the project lifecycle.

What you'll need

• Technical writing skill: Can explain latest technology without putting people to sleep
• Range: Comfortable writing for both Reddit and academic conferences
• Tech knowledge: A STEM background and familiarity with AI and security fundamentals
• Strategy: Know which format and platform will make the biggest splash
• Project sense: Can shepherd multiple pieces from draft to publication
• Creativity: Sometimes an AR game beats another white paper
• Network building: Can develop good relationships with reporters and editors

Hiring process

1. Apply with a CV and a cover letter. In the cover letter:
   1. Provide evidence of aptitude for self-directed high-agency work (<120 words)
   2. Provide evidence of exceptional ability (<120 words)
   3. Describe relevant experience (<120 words)
2. Paid test task
3. Interview
4. Paid trial, 1-2 weeks

Compensation and benefits

• Compensation: 90th percentile market rate for your country of work authorization, capped at Netherlands market rate. Note we cannot transact with banks under US sanctions, including Russian banks.
• Comprehensive global health and dental insurance
• Coworking space stipend
• Fitness compensation (partial)

Sweatcoin is a London-based and well-funded scale-up with a team of 100 and the mission to make the world more physically active. Our iOS and Android apps have more than 150MM installs, 15M+ active users, more than 300 commercial partners and confirmed by the independent academic research ability to make our users up to 20% more active.

If you are interested in solving complex problems, then we are looking forward to seeing you be a part of our team! Now we have 160K requests per minute, half are writing, our database is growing by 1% per day, 5 million users a day send 15 million records, about 50 million requests to the database! In addition, you will work on the development of the new features for the project, work on improving internal algorithms, optimization/scaling of the service, protection against fraud and security, analytics, a / b testing and API projects.

Who we are looking for:

• Extensive experience in robust Ruby & Rails API design & development
• Ability to carry unclear product requirements to stable, clear, deployed features
• Ability to work autonomously, determining what needs to be done and why with little-to-no oversight
• Habitually ensuring new app behaviors are covered by specs to ensure stability
• Experience working on high-loaded projects involving cross-functional collaboration
• Ability to find a compromise between perfect code and fast delivery
• English language not lower than Intermediate

Tech stack:

• Ruby 3
• Rails 7
• Puma
• PostgreSQL
• Redis
• Sidekiq
• GCP & AWS

Why join us?

• Remote-friendly & Flexible working hours. The flexibility is incredible, performance is based on output, rather than hours spent working, our core hours are (10:00-16:00 GMT)
• Team building abroad in exciting locations!
• Unlimited time-off policy
• Two office locations, London and Lisbon, in case you'd like to work from the office sometime
• Wellbeing program, (up to 2 counselling session per month)
• Health Insurance, for our employees joining outside UK or PT you have a 1000€ yearly allowance.

If you feel that that’s a match we would be excited to have you on our team!

TREAT is a rapidly growing gaming startup pioneering the Play-to-Impact model. By combining gamification and genuine animal welfare, TREAT allows pet lovers worldwide to co-own and care for real dogs and cats in need—like a real-life "Tamagotchi." TREAT players have already earned over 18,000,000 treats, meals, and toys for shelter animals. Our mission is to positively impact millions of lives by entertaining millions of players.

Who are you?

We’re looking for a highly skilled and creative video editor who can produce top-quality videos in a short amount of time. This person will be responsible for creating engaging ad videos across multiple platforms. The ideal candidate is up-to-date with the latest trends, understands what makes content perform, and knows how to test different hooks, styles, and formats to find what works best. They should have experience with app ads, excellent design and editing skills, and be both fast and reliable when it comes to delivering on deadlines. We're looking for someone adaptable, responsible, open to feedback and full of fresh, creative ideas — someone who can take initiative, work independently, and help us scale fast with content that truly stands out.

Responsibilities:

• Ongoing production of videos, mainly ad creatives
• Continuously test different styles, hooks, and formats to improve performance
• Stay up-to-date with trends
• Adapt videos for different platforms and placements (stories, feeds, etc.)
• Not only execute on briefs, but also bring fresh ideas and creative concepts to the table
  

Requirements:

• Proficiency in video editing software (Canva, Adobe Premiere, After Effects, CapCut, etc.)
• Strong design sense
• A genuine love for dogs
• Solid understanding of social media trends and viral content formats
• Ability to create ads for different placements and platforms
• Ability to maintain a high-productivity cycle by producing one new creative every 1–2 days
• CV and portfolio
• Working hours: Sunday–Thursday, 9:30 AM–6:30 PM (Israel time)
  

Advantage: Experience creating playable ads

Optimize the operations of the Client Care Department and continuously improve the quality of customer service by enhancing team performance, implementing efficient processes, and ensuring high customer satisfaction across all communication channels.

Responsibilities:

• Manage a team of dispatchers and customer service operators (planning, supervision, motivation, training)
• Optimize processes: implement new standards, procedures, scripts, and KPIs
• Analyze department performance metrics and implement improvements to increase efficiency and service quality
• Set up and maintain a system for monitoring the quality of calls and customer interactions
• Handle complaints and complex cases; work on improving the overall customer experience
• Personally resolve critical or sensitive customer issues
• Collaborate with department heads to develop and continuously improve operational process scripts
  

Expectations:

• 2–3 years of experience managing a team of dispatchers or a contact center
• Strong understanding of customer service, logistics, or service industry operations
• Data-driven decision-making approach
• Ability to build workflows from scratch or optimize existing ones
  

Conditions:

• Remote work from anywhere in the world
• Work schedule: Monday to Friday, 8 AM – 5 PM PST (California time)
• 2-month probation period
• Financial incentives for engaging in sports activities
• Access to corporate online training events

At Vivid, we're reimagining how individuals and businesses manage money. Our all-in-one app opens up a world of financial possibilities: invest in global stocks, ETFs, and over 150 cryptocurrencies, earn cashback on everyday purchases, and access personalised insights to make the most of your finances—all tailored to your lifestyle.     For businesses, Vivid Business offers a powerful suite of tools, including multi-IBAN accounts, high-interest rates, business cashback, team cards, and seamless accounting integrations to streamline operations.     Our mission? Your success. Everyone deserves the chance to see their finances flourish, and we’re dedicated to empowering our customers to make this a reality.     Since our 2020 launch in Germany, Vivid has rapidly expanded across Europe, earning the trust of over 500,000 customers looking for a simpler, smarter way to grow their wealth. With over €200 million raised from top investors and a valuation of €775 million, Vivid is where modern finance meets real opportunity. Join us and experience a new way to thrive financially.

About the role

We are looking for a Lead Backend Engineer (Golang) to join our growing team at a fast-paced European fintech startup serving over 500,000 customers. With over 500 microservices in production, we’re building robust banking products for SMEs across Europe.As a Lead Engineer, you will drive technical decisions, mentor other engineers, and ensure the delivery of scalable and reliable backend services. You’ll have ownership of key systems and work closely with cross-functional teams to evolve our platform using a modern tech stack that includes PostgreSQL, Kafka, AWS, Kubernetes, GitLab CI, Prometheus, and Grafana.

Your mission

• Lead the design and development of backend services for SME banking products
• Set engineering best practices and drive high-quality code through reviews and mentoring
• Collaborate with Product, Design, and other engineering teams to shape new features
• Ensure system scalability, performance, and reliability in production
• Own delivery, from architecture and implementation to monitoring and incident resolution
• Contribute to hiring and team growth

Your profile

• 5+ years of backend development experience, including 2+ years in a technical leadership role
• Strong expertise in Golang
• Solid understanding of microservices architecture and distributed systems
• Hands-on experience with cloud platforms (AWS preferred), Kubernetes, and event-driven systems (Kafka)
• Strong communication skills and a collaborative mindset
• Previous experience in fintech or building banking applications is a big plus
• Bachelor’s or Master’s degree in Computer Science or a related field

Why join Vivid?

• Hybrid work model preferred from Serbia, or from our offices in Limassol and Almaty, or fully remote outside office locations.
• This is a senior-level position with a competitive salary and benefits package (depending on location).
• Real growth prospects, significant responsibility, and the ability to make an immediate impact from day one.
• Participation in our Stock Options Program allows you to share in the company’s success.

Enhance your engineering skills and shape the future of FinTech. Join Vivid's talented team and help us revolutionize how people think about their money!

Established in 2009, ClickHouse leads the industry with its open-source column-oriented database system, driven by the vision of becoming the fastest OLAP database globally. The company empowers users to generate real-time analytical reports through SQL queries, emphasizing speed in managing escalating data volumes.Enterprises globally, including Lyft, Sony, IBM, GitLab, Twilio, HubSpot, and many more, rely on ClickHouse Cloud. It is available through open-source or on AWS, GCP, Azure, and Alibaba.

With over 39,000 stars on GitHub, ClickHouse is the fastest and most resource efficient open-source database for real-time apps and analytics. Our Core Engineering teams own the heart of our ClickHouse Open Source project.  We are looking for exceptional C++ engineers to join our remote-first, global team and continue to scale and grow both our open source and ClickHouse Cloud offerings.  More specifically, we are seeking engineers who love scaling and optimizing the performance of highly distributed systems.

What will you do?

• As part of the ClickHouse Core teams, you will contribute to, analyze, and optimize the performance of the core ClickHouse database. The team works on many different topics such as query optimization, distributed query optimization, relational operators (e.g. aggregation and joins), caching, and low-level optimizations like SIMD instructions.
• You will ensure that the database performance does not deteriorate over time by extending existing and adding new performance tests, based on real-world or synthetic datasets.
• You will serve as a resource for the Support Engineering team, helping to debug the most advanced performance issues encountered by our customers. This includes an on call rotation as well as participation in our external community support channels.
• As the core ClickHouse database continues to move at a fast pace, you will closely collaborate with our other teams to assess the impact of new features on performance and reliability
• You will work with our open-source community. This will include resolving issues, reviewing and finishing PRs, answering questions from mail, chats, google groups, external Slack channels, etc.

About you:

• You bring along solid professional software development experience in C++. This includes experience with Unix Systems.
• You have strong knowledge in database internals and design.
• You have experience in performance engineering, ideally in a database but other areas like high-frequency trading, simulation, real time data processing etc. are also okay.
• You communicate well with others and have the ability to work well within and across engineering teams.
• You are ready to work closely with our open-source community. You participate in code reviews with patience and attention to detail fostering a culture of collaboration and mutual respect.
• You are a strong problem-solver and have solid production debugging skills.
• You are passionate about efficiency, availability, scalability and data governance.
• You thrive in a fast-paced start-up environment, seeing yourself as a partner with the business with the shared goal of moving forward and building together.
• You have a high level of responsibility, ownership, and accountability.

Bonus points for:

• Experience with ClickHouse.
• Experience in security, privacy, and compliance.
• Experience with TCP/IP and network programming.
• Experience developing cloud infrastructure services, preferably with Kubernetes.
• Experience giving public talks at technical conferences and meetups.
• Previous contributions to open source projects.

Perks

• Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in 20 countries.
• Healthcare - Employer contributions towards your healthcare.
• Equity in the company - Every new team member who joins our company receives stock options.
• Time off - Flexible time off in the US, generous entitlement in other countries.
• A $500 Home office setup if you’re a remote employee.
• Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites.

FP Markets Group of Companies is a well-established globally regulated Australian broker offering traders access to CFDs across Forex, Indices, Commodities, Stocks and Cryptocurrencies. We are growing and looking to recruit a Full-Time Junior System Administrator in our Cyprus office – a certified Great Place to Work®.

We are looking for a motivated and technically curious Junior System Administrator to join our dynamic IT team. This is a hands-on role where you will support the day-to-day IT operations, assist with troubleshooting user issues, and gain exposure to a wide range of enterprise IT systems and tools. You will work closely with senior team members to learn, grow, and contribute to the stability and efficiency of our IT environment.

Reporting to: Head of IT Operations

Responsibilities:

IT Support & Systems Administration

• Provide first-level support for internal staff via Jira ticketing system
• Assist with user onboarding and offboarding processes in various systems
• Troubleshoot basic hardware, software, printer, and network issues
• Help with installation and configuration of operating systems and software
• Maintain and update asset inventory and equipment tracking
• Collaborate with senior IT staff on larger infrastructure and support projects

Systems Monitoring & Maintenance

• Perform routine maintenance tasks under supervision (patching, updates)
• Monitor basic system health and escalate any alerts
• Assist with managing user accounts and permissions in Active Directory, Google Workspace, and o365
• Support setup and maintenance of laptops, mobile devices, and peripherals

Learning & Development

• Participate in technical training sessions and knowledge sharing
• Shadow senior team members in network, server, and SaaS administration tasks
• Stay updated on IT best practices, security principles, and emerging technologies

Candidate Profile:

• Bachelor’s degree or equivalent diploma in Information Technology, Computer Science or related field (or pursuing)
• 1+ years of relevant experience in a helpdesk or junior sysadmin role (internships or student positions acceptable)
• Basic understanding of computer networks, user management, and system security
• Familiarity with Windows OS and Microsoft 365 environment
• Excellent troubleshooting and customer service skills
• Proactive, eager to learn, and detail-oriented
• Fluent in English (written and verbal)

Nice to have:

• Experience with Active Directory and Google Workspace
• Exposure to Jira, Confluence, or similar ticketing systems
• Basic knowledge of virtualization (e.g., VMware, Hyper-V)
• Understanding of basic IT compliance and security concepts

Our offer:

• Welcoming, young and multicultural team with approachable leadership
• Structured onboarding and continuous learning opportunities
• Exposure to enterprise technologies and real-world IT projects
• Competitive remuneration, regular salary reviews, and performance-based incentives
• Vibrant company life: from team activities to global celebrations
• New, modern office space in an easily accessible location
• Free daily lunches, breakfast, fruits, and snacks
• Free Gym membership and wellness benefits
• Medical insurance after the probation period
• Company-provided parking

Journey to FP Markets:

• Interview with People Function member (30 - 45 min) to assess match to our culture
• Interview with your future manager (45 min - 1 hour) to assess match to the job and the team and discuss role expectations
• An assessment to evaluate your technical skills [if required]
• Final interview with team members [if required]

Join our team and be a part of a professional, rapidly-growing company operating in a multicultural environment!

The team is developing solutions for analyzing financial reports of companies from around the world. The engineer's role is to design and implement ML methods for parsing, analyzing, and recognizing fillings and data in PDF documents (including scanned documents and images), as well as to build systems for quality control and monitoring.

How You’ll Drive Success

• Develop and implement methods for analyzing XBRL reports, text documents, and extracting data from PDFs, including scanned documents and images
• Use NLP and machine learning techniques to extract and process information from financial statements
• Design and maintain systems for monitoring the quality and accuracy of ML models
• Collaborate with analysts and product teams to improve the efficiency of data processing workflows
• Build models for recognition and classification of textual information in various document formats
• Ensure the accuracy and completeness of data extracted from financial reports for downstream analysis.

What makes you the perfect fit

• Strong proficiency in Python, with experience in key data processing libraries (pandas, numpy, scikit-learn, etc.)
• Hands-on experience with NLP and LLMs for text analysis and processing
• Knowledge of technologies for parsing and recognizing data from PDF and scanned documents
• Experience working with large datasets and data preprocessing
• Proven track record of developing and deploying ML solutions in production
• Solid SQL skills and experience working with databases

Nice to Have:

• Experience working with financial data and understanding financial statements and metrics
• Experience developing systems for data quality control and monitoring
• Familiarity with image and document scan processing technologies

Additional information

This is a hybrid role based in our Málaga office, located in the heart of the city at the prestigious Muelle Uno port.

About our perks and benefits

• Permanent Contract
• Flexible Working Hours – Start your day when it suits you best within our wide range of entry hours.
• Hybrid Work Policy – Enjoy the flexibility of combining remote and office work.
• Relocation Package – Comprehensive support for a smooth transition for you and your family, including assistance with visa, transportation, and accommodation for our offices in Málaga and Tbilisi.
• Private Health Insurance
• Performance Bonus
• Work alongside experienced professionals and mentors offering ongoing training and growth opportunities.
• Premium TradingView Subscription
• Annual Team Events – We love celebrating together!
• A comfortable, well-equipped workspace with exclusive perks like a gym and much more!

We’re Tribute - the leading monetization platform on Telegram. Our users earn through donations from their followers, subscriptions to private channels, paid digital content and physical products. 60k+ creators are already actively using Tribute, incl. many well-known names and bloggers with large audiences.

And that number keeps growing every day!

Now we're looking for an experienced Fullstack Engineer to join our incredible team!

Responsibilities:

• Code Maintenance and Refactoring: Review and understand the existing codebase. Identify areas for refactoring and performance improvements. Implement changes without affecting existing functionalities.
• Feature Development: Develop new features as per the project requirements. This could include creating new commands for the bot, integrating with new payment gateways for monetization, etc.
• API Integration: Work on integrating Telegram’s API to ensure seamless communication between the bot and the users.
• Frontend Development: Using React, work on improving the user interface of the bot’s settings panel or dashboard. This could include developing new components or enhancing existing ones.
• Backend Development: Using Golang, work on improving the bot’s server-side logic. This could include optimizing the code for better performance, developing new APIs, etc.
• Testing: Write unit and integration tests for the new features as well as existing ones. Ensure the bot works as expected and all features are reliable.
• Debugging: Investigate and fix bugs reported by users or found during testing.
• Documentation: Document the code and the features of the bot. Update the documentation when new features are added or existing ones are modified.
• Collaboration: Collaborate with other team members, participate in code reviews, and share knowledge.

What you should have:

• 3 years of experience in a product company.
• Experience with ReactJS and Typescript.
• Experience with Golang.
• Experience in building at least medium-sized features autonomously.
• You are product/customer-oriented.
• You can hack together quick demo MVPs and build semi-sophisticated systems.

Why it is a fantastic opportunity:

• Regular performance reviews to assess your progress.
• Regular performance reviews to assess your progress
• Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
• Compensation for medical expenses.
• 20 working days of paid vacation annually.
• 11 days off per year.
• 14 days of paid sick leave to support your health and recovery when needed.
• Access to internal conferences, courses and corporate events.

Collectively we’re building a product that has a meaningful, positive impact on the daily lives of our 130M+ customers across the world. Our goal is to inspire a healthier planet by unlocking the value of movement leveraging behavioral science, extrinsic rewards and intrinsic health benefits to get the world physically active.

Essentials:

• Must be fluent in English both written and spoken
• Must also be fluent both written and verbally in at least 1 other language (2 ideally - German, Italian, Polish)
• Must have some experience or desire to learn within digital marketing - influencers & affiliate marketing.
• Must be familiar with TikTok and versed in Global & Local TikTok Trends

Responsibilities include but not limited to:

• Sharing your knowledge of your local market - reviewing the marketplace from the perspective of a user.
• Carry out some market research, gathering feedback from influencers, regular users, peers etc on the app.
• Help us with localisation in many different aspects: the marketplace, influencer offers + growth tools, copy, language and influencer assets on https://promote.sweatco.in.
• Participating in direct influencer outreach - onboarding influencers from specific regions to join our program through email and social media platforms.
• Helping our influencers with support queries in your native language across different channels: Email, TikTok, Whatsapp, Instagram etc.
• Working with content creators and guiding them every step of the way to source great quality videos
• Contributing to content creation efforts within the team

What you will get in return:

• A fixed hourly rate, on a guaranteed 15 hours per week basis.
• A certificate of acknowledgement upon completion of the internship.
• The opportunity to immerse yourself in the world of influencers and affiliate marketing for the number 1 health and fitness app of 2022 (by downloads).
• For individuals who show drive, enthusiasm and excellent work ethic there may be the chance to progress from the internship within the business.
• Access to the influencer hub on the Sweatcoin app and payment per user invited
  

The initial contract is 3 months and following performance, the intern can be given a longer contract afterwards, followed by a change in position.

We are going to set more and more goals, so we are looking for a Senior Growth Product Manager who will work together with our experienced Product team. You will help to make our current AI-powered mobile apps even more successful.

What you will do:

• Analyze monetization funnel and pinpoint areas of improvement
• Find a balance between revenue generation and user retention
• Optimize and increase conversion rates (turn users into paying and loyal customers)
• Come up with optimal solutions and improve web onboarding
• Perform A/B tests; generate unique ideas and hypotheses, prepare reports showcasing results
• Cooperate closely with analytics teams and product managers
• Take part in the creation of UX wireframes and UI mockups

What you should have:

• Over 2 years of experience in app monetization
• Experience with full monetization funnel: acquisition, activation, retention, organic and referral growth loops
• Experience with business growth mechanics (App Store, Google Play, Web2app and Web2Web)
• A thorough understanding of mobile promotion, development, and monetization
• Consummate analytical skills, the ability to work with numbers, notice patterns and detail
• At least an intermediate level of English; understanding of language intricacies and specific vocabulary

What we offer:

• A supportive atmosphere — we’re all for creativity and providing opportunities for self-fulfillment
• A transparent bonus system with clear goals and KPIs
• Working on inspiring products in a team of supportive professionals
• Remote work
• Medical insurance and assistance (depends on the location)
• English courses
• Sports reimbursement program
• Compensation for psychological counseling
• Reimbursement of professional courses and trainings
• A variety of corporate events and team-building activities
• Paid vacations, sick days, and other benefits

Location:

AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote or in-office work.

We want to strengthen the team of our flagship project, Hero Wars: Alliance, with an experienced Technical Lead.

What you’ll be doing

Product Development and Delivery

• Plan the team's work and allocate tasks among team members.
• Estimate delivery timelines and monitor adherence to deadlines.
• Integrate process and development pipeline changes into the team.
• Ensure transparency in team operations. On one side, the team should clearly understand what is expected of them, including deadlines and quality, by the stakeholders. On the other side, stakeholders should always have clarity on which stage of the lifecycle a feature/stream is at.
• Ensure tools that support the development process—documentation, task trackers, and necessary regular meetings—are up-to-date.

People Management

• Provide regular feedback to team members regarding technical competencies.
• Conduct performance reviews.
• Initiate team composition changes (hiring/rotation).
• Initiate rewards for team members for their work achievements.

Technologies

• Ensure compliance with project-wide quality requirements, approaches, and policies.
• Ensure adherence to engineering practices and processes established on the project (e.g., design, code review, testing, incident analysis).

We hope that you have

• 5+ years of experience as a Unity or Backend (C#, PHP) developer;
• 1+ years of experience in managing a development team, with experience as a tech lead/team lead;
• Understanding of software architecture and strong skills in its design;
• Ability to organize and implement processes that ensure development transparency and adherence to deadlines;
• Ability to communicate values and motivate the team to achieve goals;
• Ability to set goals, monitor their achievement, and provide high-quality feedback on work results;
• Ability to establish effective interaction within the team, negotiate, and resolve conflicts.

What we offer

• Healthcare
  Medical care program (including dental service) or medical care compensation are available for you wherever you wish to work. The basic medical care program is also available for your family members if you choose to work from our official locations – Cyprus, Armenia, and Kazakhstan.
• Work, life, and balance
  We offer a fair amount of paid vacation days and sick leave. You can work at one of our comfortable offices in official locations or from home.
• Sports
  You can choose various sports activities like yoga, football, and volleyball in our official locations.
• Relocation support
  A relocation package is available for you if you decide to join us in one of our official locations.
• Skills improvement
  Let's learn languages: you can visit online English language courses. Greek and Armenian language lessons are available for everyone who works in Cyprus or Armenia. Our company encourages people of Nexters to take part in game jams, hackathons, and relevant conferences and meetups as expert speakers.
• Community & ESG
  We are proud of our local communities and support employees’ social initiatives. Dream big, act big: Nexters contribute to gaming’s positive impact on the world, hold a sustainability strategy, and take part in charity projects all over the world.

Work format

In one of the company's offices in Armenia, Cyprus and Kazakhstan or remotely.

As our Head of Analytics, you’ll take the helm of our e-commerce data efforts, leading a team that powers strategic decisions for a business on the rise. This role puts you at the center of our analytics operation—designing systems, uncovering insights, and driving growth through data. Working closely with leadership and key teams, you’ll shape how we understand customers and optimize performance, making a direct impact on our success in a competitive market.

Compensation: Competitive salary range of AED 55,000 - AED 75,000/month based on experience and qualifications, with opportunity for up to 10% performance bonus, all tax-free. This transparent range represents our full compensation spectrum, with specific offers determined by relevant experience and demonstrated expertise.

What You'll Achieve

• Pioneer Next-Level Tracking: Lead the design of advanced systems that map every key user interaction across digital touchpoints, unlocking insights that redefine customer understanding.
• Command a Data-Driven Engine: Oversee the development of robust pipelines that distill complex, multi-channel data into powerful business intelligence.
• Fuel Growth Through Experimentation: Direct A/B testing initiatives that pinpoint winning strategies, boosting conversions and long-term value with precision.
• Unify Insights for Impact: Establish a singular, trusted hub of performance metrics, aligning teams and platforms for seamless decision-making.
• Elevate Marketing Performance: Drive server-side tracking and API solutions that amplify ad efficiency and deliver standout ROI.
• Shape Strategy with Clarity: Transform intricate analytics into compelling, actionable guidance that empowers the C-suite to lead with confidence.
  

Ideal Profile

• Bachelor's Degree in Computer Science, Mathematics, Machine Learning, AI, Statistics, or a related field.
• 5+ years leveraging digital analytics to drive tangible business and marketing outcomes in B2C environments.
• 2+ years experience with A/B testing tools and hypothesis development focused on website optimization.
• Knowledge of data engineering and marketing technology stack integration.
• Strong proficiency in SQL and either Python or R for sophisticated data analysis.
• Proven track record of driving significant revenue growth through data-driven insights and strategies.
• Demonstrated leadership experience in managing and mentoring high-performing analytics teams.
• Ability to influence cross-functional teams and upper management with insights backed by robust data analysis.
  

Good-to-Have Skills

• Experience with sleep, wellness, or direct-to-consumer e-commerce products.
• Background with server-side tracking implementations and cookie-less measurement solutions.
• Experience scaling analytics functions in high-growth international environments.
  

Next Steps:

Click "Apply" to start your application today! We've optimized our recruitment process into 3 simple steps. We want to ensure that all applicants have a fair and equal chance, so we use our Phase 1 online assessment. This minimizes unconscious bias in our hiring process. Successful candidates will be invited to Phase 2 within one business day of the successful completion of Phase 1.

Nim is an all-in-one AI video creation app with world’s best models, millions of reusable clips, and powerful prompt assistant.

Since January 2025, we grew from 25k to 1M users and from $15k to $1.8M ARR.

In June, we will launch our agentic layer able to create social-media-ready videos with a single click — think “Cursor for video production”. Nim copilot will gather facts and references, write a script, generate images and video clips, prepare captions, and do the final editing.

Our mission is to build the world’s most creative AI that works alongside humans and helps them produce videos worth millions of views.

About the Role

We’re looking for an Influencer Marketing Specialist to join our Growth Team and drive influencer collaborations that will help Nim grow tenfold over the next month. You'll manage influencer relationships from initial outreach to final video publication, ensuring impactful and high-performing content that can acquire paid subscriptions.

This role requires a keen awareness of viral trends and effective storytelling formats. You’ll play a key role in driving Nim’s growth through influencer collaborations.

Responsibilities

• Influencer Management: Handle communications after initial outreach, ensuring smooth collaboration.
• Evaluation & Selection: Assess influencer profiles for fit and analyze past performance metrics (views, engagement, conversion rates).
• Negotiation & Offers: Propose and adjust offers based on past engagement, platform reach, content length, and quality. Negotiate terms when needed.
• Creative Collaboration: Suggest tailored video concepts aligned with the influencer’s style and platform.
• Support & Coordination: Assist influencers with any questions, issues, or feedback throughout the collaboration.
• Tracking & Reporting: Track video performance, collaboration details, and payment processing, maintaining a detailed spreadsheet.

Expectations

• First week: Post up to 3 short-form influencer videos.
• First 3 Months: Increase to 10+ posts per week, reaching million-strong viewership, with a shift from short-form to long-form content.
• 6-12 Months: Post up to 5+ long-form videos per week and take full ownership of one influencer marketing stream.

Requirements

• Experience: 1-2 years in a junior marketing role
• AI & Social Media Savvy: Stay updated on trends.
• Strong Communication: Build and manage influencer relationships.
• Analytical Skills: Evaluate performance metrics.
• Organized & Detail-Oriented: Manage multiple collaborations efficiently.
• Proactive & Fast-Paced: Solve problems quickly.

Ideal Candidate

• Experienced in influencer marketing with a focus on execution.
• Eager to learn quickly and adapt in a fast-paced, hands-on role.
• Works fast, remains detail-oriented, and handles multiple campaigns simultaneously.
• Open to working in a dynamic, fast-paced environment with high autonomy.
• Prior experience in AI, social media marketing, or influencer relations is a plus, but not a strong requirement.

Nim Offer

• Compensation: Competitive salary
• Remote-first: Flexible work environment.
• Unlimited PTO.
• Opportunities to grow: Work closely with world-class team members and contribute meaningfully to an evolving product.

Why Join

• Impact: Your work will directly shape Nim’s influencer strategy, driving growth and engagement.
• Creative Freedom: Take ownership of campaigns, bringing fresh and innovative ideas to life.
• Friendly Remote Team: Join a collaborative, driven, and remote-first team, where focus and innovation thrive.
• Dynamic Environment: Be part of a fast-paced, high-growth environment with exciting opportunities to make an impact.

Factors to Consider

• High Autonomy: You’ll have a lot of freedom to decide how to approach problems, but with that comes responsibility.
• Hands-on Role: This is an execution-first position.

Apply

Email a short self-intro to mail.