Remote 💻 Development Jobs

ClearOps is looking for a skilled Frontend Developer to join our team and help us build and maintain our hyperconnectivity platform for the supply chain industry. As a Frontend Developer, you will work on developing and maintaining React applications written in TypeScript. You will also be responsible for reviewing code created by other developers, writing, running and maintaining unit tests, estimating tasks and finding the best ways to implement new features.

Responsibilities:

• Develop React micro-frontend applications written in TypeScript with help of our UI Kit
• Collaborate with Backend and Frontend Developers about APIs design (Consumer Driven Development)
• Work on bug fixing and maintenance
• Review code created by other developers
• Write, run and maintain unit/integration tests
• Estimate and decompose tasks and find best ways to implement new features
• Work in Scrum sprints (2 weeks) and participate in periodic meetings (Planning, Grooming, Review, Retrospective)

Qualifications:

• 3+ years of commercial Frontend cross-browser development experience
• Strong expertise in JavaScript/TypeScript/React
• Excellent CSS/HTML markup and styling skills
• Strong experience in integrating with REST API
• Git usage
• Good communication skills and teamwork
• Good verbal and written English

Nice to have experience in:

• Knowledge of MobX
• Experience with Web Sockets
• Experience with Webpack, Rollup or another bundler configuration

As a Frontend Developer at ClearOps, you will work in a fast-paced environment, collaborating with other developers, product managers, and stakeholders to build cutting-edge software solutions. You should be passionate about software development and be willing to learn new technologies and techniques to solve complex problems.

Why us?

ClearOps isn't just about our amazing people, vibrant culture, and impactful mission.
There are a variety of additional benefits that boost our workspace making ClearOps a great place to work!

We are looking for a Playable Ads Developer to join our team in creating interactive promotional content.

Key Responsibilities:

• Develop HTML5 games from scratch and enhance existing projects
• Update images and reconfigure levels
• Create animations using CSS and JavaScript

Candidate Requirements:

• 1+ year of relevant experience
• Proficiency in JavaScript and TypeScript
• Strong knowledge of PixiJS
• Experience with the Webpack build system
• Experience with version control systems (Git)
• Understanding of client-side development and client-server interactions
• General knowledge of Design Patterns
• Experience applying OOP and MVC principles
• Ability to understand and work with existing codebases

Preferred Skills:

• Experience with Figma and Adobe Photoshop
• UI/UX design experience
• Motivated to learn and integrate animations and effects into playable content

What we offer:

• Opportunity to work for ZiMAD, a US company with a diverse portfolio of global free-to-play (F2P) projects with a multi-million monthly user base
• Involvement in the entire product development cycle
• Career growth prospects within an international company
• Remote work opportunities
• Flexible working schedule
• Bonuses based on the achievement of KPIs and financial results of projects
• Paid conferences, training (including language courses), and workshops
• Opportunity to choose voluntary health insurance (VHI) programs and receive compensation for their associated costs
• Opportunity to have sessions with psychologists to improve your mental health and well-being
• Participation in charity projects

We are Qatar Insurance Company (QIC), the leading insurance provider in GCC. With a history dating back to 1964, we have established ourselves as a pioneer in the insurance industry, offering innovative solutions to meet the diverse needs of individuals and businesses.

Our vision is to make QIC group become the first Digital Ecosystem in the region by combining insurance and non-insurance services in one platform. Through our digital platforms, such as qic.online and the QIC app (Qatar Digital), we empower customers to manage their needs anytime and anywhere.

Our employees have been featured in Forbes 30 under 30, teach at online universities, serve on program committees of major IT conferences, and have previously worked at Yandex, Tinkoff, Avito, Ozon, and other leading tech companies.

About the position

We are looking for a seasoned iOS Developer to join our General team which tackles cross-cutting initiatives and builds insurance solutions across the company’s ecosystem.

Responsibilities

• Design, develop, test and implement an iOS application as well as continued production of new versions of the application
• Conduct unit-testing for robustness, including edge cases, usability, and general reliability
• Work on bug fixing and improving application performance
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency
• Collaborate closely with the team of analysts, designers, QA, Product Managers, etc.
• Drive new initiatives for product improvement

Requirements

• 3+ years of experience as an iOS Developer
• Experience with all aspects of native mobile application development on iOS, Swift
• Proficiency in multithreading, async/await, GCD, Actors
• Solid experience with SwiftUI is a must-have
• Have published at least one original iOS app
• Understanding of the general mobile landscape, architectures, trends, and emerging technologies
• Solid understanding of the full mobile development life cycle
• English level B2 or higher

We offer

• Long-term contract with QIC with a 3-months probation period
• We are diverse — our digital nomads work remotely from 20+ different countries
• Full-time remote, work schedule: 5 days per week, Sunday to Thursday, GMT +3 timezone
• Vacation policy: Qatar Holiday Calendar, 20 workdays of vacation, and 10 sick days off
• Your salary will be subject to review as part of the company’s regular Performance review process
• Future relocation to Qatar: we provide full support with obtaining your Qatar ID (QID), relocation assistance, and flexibility for hybrid work from our Doha headquarters to ensure a smooth transition

Wallet in Telegram is a user-friendly platform designed to simplify digital currency management, especially for individuals in emerging markets. Without needing a traditional bank account or navigating complex crypto exchanges, users can effortlessly store, send, and receive digital currencies through Telegram's familiar interface. Leveraging advanced blockchain technology, Wallet offers a seamless onboarding experience, making managing finances as easy as sending a message, while disrupting traditional banking with more inclusive and flexible financial services.

Now we are seeking a Full-Stack Engineer in our P2P team. P2P market within our custodial crypto wallet allows users to trade crypto for fiat with each others, relying on Wallet as a guarantor of the transaction. Our mission is to make P2P trading as simple and safe as possible.

Responsibilities:

• Collaborate with Product Managers, clarifying and adjusting requirements, providing new ideas and enhancements.
• Design & program cost-efficient solutions side-by-side with backend developers.
• Write UI tests.
• Work on improving frontend performance (abbreviations like FCP, TTFB should not scare you).
• Adhering to the Pixel Perfect principle. Our designers make a great effort to make the Wallet interface as concise and understandable as possible, and we should help them with that.

Requirements:

• 5+ years of experience with TypeScript and React.
• Proficiency in any c-like backend language (Kotlin or Java is a plus).
• Expertise in building complex layouts with CSS (flex boxes, grids, logical properties).
• Experience with modern browser technologies (web animations, prefetch/preload).
• Understanding how browser and internet work (page rendering, communication with server, caching).
• Strong UX and design sensibilities, and a desire to sweat the small stuff (pixel-perfect, progressive enhancement).
• Strong communication skills, a positive attitude, and empathy.
• Self-­awareness and a desire to continually improve.
• Ability to evaluate task’s complexity realistically.
• Willing to discuss and hear opposite point of view.
• B2+ Level English.

Why it is a fantastic opportunity:

• Our business is growing at an exponential scale.
• Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
• Be based remotely.
• Participation in the performance review and bonus programme.
• Compensation for medical expenses.
• Provision of necessary equipment.
• Annual vacation of 20 working days plus 11 paid days off.
• 14 days of paid sick leave to support your health and recovery when needed.
• Access to internal English courses for continuous learning and improvement in language skills.

If you want to gain valuable experience in GameDev by working on international projects, constantly gain knowledges that are in demand, then Playneta is just for you!

Key objectives:

• Developing of new game mechanics and hypotheses;
• Improvement of functionality
• Bug fixes
• Participation in the assessment of tasks and the design of technical solutions
• Participation in code review

For this position you will need:

• Experience of using PHP in production from 5 years
• PHP7
• Experience working with any MVC framework (Symfony, Laravel, Yii2, Codeigniter, etc.)
• Understanding SOLID principles
• Redis, Memcached, MySQL
• Sharding, replication – at least an understanding of the general principles
• Docker (will be a plus)
• Communication skills
• Ability to ask questions, give quick feedback
• High level of self-organization
• Ability and desire to work in a team

SOFTSWISS continues to expand the team and is looking for a Frontend Developer. We need a true, experienced and accomplished professional who shares our culture and values.

Key responsibilities:

• Work in a fully agile environment with designers, engineers, and business side;
• Translate mockups to optimized, reusable, quality code;
• Participation in improving product quality;
• Participation in code review, backlog grooming, and retro;
• Collaborate with other teams;
• Documenting your own code.

Requirements:

• Product thinking. Focused on users, clients, and product outcomes;
• 5+ years of experience with JS(ES6+), HTML, CSS;
• Experience with ReactJS+Hooks and state management (Redux or other);
• Knowledge of HTTP, networking, and browsers;
• Knowledge of algorithms fundamentals;
• Good UX understanding;
• Ability to write clean code and unit tests for it;
• Russian – native-level proficiency;
• English proficiency at B1+ level or higher.

Nice to have:

• Docker, GitLab CI;
• Understanding of server-side development;
• Experience with Next.js or other SSR meta-frameworks;
• Experience with NodeJS;
• Experience with ReactNative.

What we offer:

• Full-time remote work opportunities and flexible working hours
• Comprehensive Mental Health Programme
• Private insurance
• Sports program compensation
• Free online English lessons
• An additional 1 Day off per calendar year
• Generous referral program
• Training, internal workshops, and participation in international professional conferences and corporate events

About us:

SOFTSWISS is an international company, and an iGaming software expert. We don’t only follow iGaming market trends, we create them! SOFTSWISS is a recognised industry leader in iGaming software solutions development, covering almost all aspects of the iGaming industry. The company has an international team and an official presence in several countries. Projects powered by SOFTSWISS receive numerous awards and accolades from industry media.

Our mission:

Changing the iGaming industry through technological innovation.

Our mission is to help large successful brands like Uber, Amazon, Wise, HelloFresh and more put their customers at the centre of everything they do. Using best-in-class tech in a fast-developing AI space, our Customer Experience Intelligence (CXI) platform continuously analyses explicit and implicit customer feedback to enable our clients to identify what they should do next.

We're now looking for a talented Senior Backend Engineer to join the team!

‍What you'll be doing:

You’ll play a critical role in creating exciting new functionality for our app. This means you will:

• Work in a fast-paced environment to develop new features while improving the performance of our existing APIs
• Brainstorm features with our product managers and designers and guide decisions based on your knowledge of the codebase
• Assist our skilled Customer Experience team in triaging bugs and solving issues in production
• Spread knowledge of new web technologies and best practices within the team
• Take part in peer code review
• Be involved in all steps of development, including design, architecture, implementation, automated tests development, and monitoring the health of the systems in production
• Work in a multi-functional team to exceed our customers' expectations

What you’ll need:

• Strong experience working with Ruby
• Good CS fundamentals and practical knowledge of solid principles and design patterns
• Proficiency with PostgreSQL, a good understanding of the differences between SQL and NoSQL databases, and the ability to choose the right data storage for any particular use case
• An understanding of patterns for asynchronous messaging, practical experience with RabbitMQ or Kafka or GCP PubSub
• Hands-on experience with Elasticsearch
• The ability to choose the right caching strategy for different use cases, practical experience with Redis
• An understanding of 12-factor app principles and requirements for cloud-native applications
• Practical experience with Kubernetes and ability to write specs for k8s objects for your apps
• Experience finding and fixing bottlenecks in complex distributed systems, experience conducting load and disaster recovery testing
• Experience designing and building applications in microservice architecture

Our Hiring Process

1. Introduce yourself – you’ll have an asynchronous interview and be able to record your answers in your own time - we’d love to learn more about you, your ambitions, and what you’re looking for in your next step.
2. Get to know your would-be team – you’ll have a call with a member of our Backend team to learn more about the role and show off your experience.
3. Collaborate in a design session – you'll have a live technical interview with our Backend Tech Lead and a Senior Backend Engineer.
4. Meet our Product Team – you'll speak with someone from our Product team to learn more about how we work together.
5. How our values and your career goals align – you’ll have a call with our cofounder to learn more about life at Chattermill and ensure we’re the right place for your next stage of growth.

Our Values

• We are obsessed with experience – We take our mission to rid the world of bad Customer Experience seriously, and we practice what we preach.
• We believe in the power of trust – Whether it's with each other, our customers, partners, or other stakeholders, we always communicate with openness and trust.
• We act as responsible owners – Whether it's about the company, a team, a project, or a task, having the freedom to make decisions in our area of responsibility is a crucial driver for us.
• We share a passion for growth & progress – On every level, we’re motivated by taking on new challenges – even if they seem out of reach. We recognise that we are learning machines and we always seek to action feedback and improve collectively.
• We set our ambitions high but stay humble – We've come together to build a product and a category that’s never been seen before. While we're an ambitious bunch with lofty goals, we don't approach this goal carelessly.
• We believe the right team is the key to success – At Chattermill we’ve learned that all our important achievements have been the result of the right people collaborating together – that’s why we need you to apply today!

Our Perks  

• Monthly Health & Wellness budget, increasing with length of service
• Annual Learning and Development budget, increasing with length of service
• Flexible working in a choice-first environment - we trust the way you want to work!
• Work From Home Allowance, which renews every two-years
• 25 Holiday Days + your local bank holidays, plus an extra day for every year of service
• Your birthday off
• Enhanced Family Leave (UK Only), Fertility Leave, and Neonatal Leave
• Optional Healthcare Plan
• Life & income protection (Location dependent)
• Employee Assistance Programme (UK Only)
• The opportunity to share in the company’s success through options
• If you’re in London, a dog-friendly office with great classes, events, and a rooftop terrace

As a Machine Learning Engineer, you will be at the forefront of advancing our platform’s translation capabilities. Leveraging your expertise in machine learning including applied research, fine tuning, benchmarking, and inference optimization, you will deliver high-performance solutions that power critical features for our growing client base.

Requirements

• Experience with relevant SOTA, LLM tuning, and LLM benchmarking
• Experience deploying heavy transformers and optimizing inference
• In-depth understanding of the full lifecycle of ML projects
• Strong Python skills

Key Responsibilities

• Develop and improve benchmarks for translation problems
• Enhance automatic translation quality scoring system
• Automate fine-tuning/customization of translation engines
• Set up infrastructure for self-hosted solutions
• Work with NER, word alignment, and other problems

Our technologies

• ML: Python, PyTorch, Transformers, Weights & Biases, Label-Studio
• DB: MongoDB, PostgreSQL, Elasticsearch
• Messaging: Apache Kafka
• Cloud: Amazon AWS
• Monitoring: ELK, Prometheus, Grafana

Why joining Smartcat might be your best move so far

• Fully remote team
  We are a global team of 200+ enthusiastic people spread across 30+ countries. We have been fully remote since 2020, with some locations populated with more Smartcaters than others, such as Boston, NYC, SF, the Bay Area, London, and Lisbon.
• Innovating a $100 Billion industry
  Smartcat’s innovative approach towards multilingual content, taps into a $100B industry. Our platform enables enterprise end users to stop using traditional outsourcing methods, and start enjoying an easy-to-use, AI-powered SaaS, that delivers immediate high-quality results, at a fraction of the cost.
• High impact role enabling innovation and inclusion in organizations
  You will enjoy building with us. You will drive changes in how an old-fashioned global language industry operates while improving how hundreds of thousands of people work and millions of people exchange knowledge and ideas worldwide.
• Join the rocketship to scale-up 10x and beyond together
  We are looking for someone to become an integral part of our team and play a crucial role in the most exciting part of our journey: transitioning from a post-Series C startup to a company exceeding $100M in ARR and $1B in valuation. Our journey isn’t for the faint of heart. We are growing at 130% YoY, thanks to our strong product-market fit and high-performing team, and plan to accelerate from here.
• Smartcat Culture: Where Diversity Meets High Performance
  At Smartcat, we are committed to building a culture that highlights respect and appreciation for each individual's unique background and perspective, while maintaining a strong focus on results and clear, honest and direct communication. We believe in welcoming everyone and fostering an inclusive environment where team members can be their authentic selves at work. Our commitment to diversity and inclusion is steadfast, and we stand firmly against discrimination and harassment.

CoinsPaid offers ready-to-use crypto payment solutions tailored to business’ every need. Standing at the forefront of mass adoption, our products help businesses gear up for the new era of digital assets. We showed a tremendous growth in terms of transactions and volumes since 2019 and in 2023 were marked by Forbes as the "Best Crypto Payment Gateway for High-Volume Transactions".

Headquartered in Estonia and having 3 international hubs, we are still a remote-first company with employees working from 30+ countries around the world. At CoinsPaid, we are passionate about crypto, fintech and are putting great effort into building a team that will get the world ready for every-day crypto use. If these feel close to you - give us a shout!

Responsibilities:

• Provide technical expertise on complex products in crypto domain
• Lead solution assessments, including market scans and vendor evaluations
• Define technical proof of concepts as needed to vet potential solutions
• Maintain an awareness of upcoming technology advances, product offerings and their implications to the Purchase Experience technology ecosystem
• Create solution architectures that connect 3rd party vendor products with internal ecosystem using standard integration patterns
• Maintain software roadmap illustrating the progression of technology capabilities required to meet the future-state business vision for the Purchase Experience
• Design, direct and perform governance activities to ensure solutions conform to target-state architecture
• Partner with product, delivery and technology leadership to deliver complex solutions to enhance business capabilities
• Partner with security and ITSM teams to ensure solution architecture incorporates best practices for data privacy and security

Required experience and skills:

• 5+ years of solution architecture experience
• 3+ years of development or software engineering experience
• Experience leading solution assessments, including vendor evaluations
• Experience with distributed architecture frameworks and cross platform integration
• Hands-on experience with various SDLC methodologies and related tools
• Experience architecting/operating vendor agnostic solutions
• Presentation skills with a high degree of comfort speaking with executives, IT Management, and developers.
• Experience implementing high volume, mission critical, production systems
• Ability to establish business relationships built on trust, transparency, collaboration, and accountability
• Experience with event driven, microservices architecture
• Excellent judgment and analytical skills
• Experience mentoring and coaching employees or consultants
• Bachelor's degree in a technical field and/or equivalent work experience preferred but not required
• Experience with building highly secure systems
• Strong expertise in system design/integration patterns
• Basic understanding of cryptographic solutions

Nice to have:

• Experience in fintech, blockchain, compliance domains

Welcome to HomeBuddy, where making a home awesome is like seeing a vision come to life! We are on a mission to create a friendly and trusted platform to connect homeowners with the right contractors across the US.

What started as a small idea has become a fast-growing home improvement platform focusing on lead quality and long-term partnerships based on trust and mutual success. We are a product-first company with a long-term outlook - our platform consistently and positively evolves based on data insights and the most up-to-date tools.

This job is for you if

• You would like to work in a positive atmosphere where teamwork and trust in your colleagues are primary values.
• You succeed in an environment that values initiative and sharing feedback and where your suggestions and efforts are recognized and appreciated.
• You are used to taking responsibility for solving difficult tasks and are directly involved in how your efforts impact the final result.
• You have a relentless drive for continuous improvement.

This role is full-time and offers home working flexibility.

Areas of responsibility

• Acting as a functional lead for software developers;
• People and skills management;
• Ensuring the product’s technical excellence;
• Software and solution architecture;
• Recruitment and retention;
• Onboarding and training;
• Ensuring effective collaboration and communication with related functions.

Your future tasks will include

• Hiring, mentoring, and managing performance within the software development team;
• Monitoring and analyzing team performance metrics to identify opportunities for improvement;
• Providing regular reporting and metrics to the Head of Development to enable effective decision-making;
• Collaborating with the Head of Development, your peers and Software Architect to align technical and product strategies;
• Overseeing the technical and architectural design processes;
• Overseeing the technical strategy implementation;
• Conducting regular code reviews to ensure code quality, maintainability, and scalability;
• Tracking the system performance according to the Non-Functional requirements and ensuring adherence;
• Leading internal functional and cross-functional projects to optimize the development process.

You’re going to need this to be successful in this role

• Highly self-motivated and results-oriented team player;
• 7+ years of experience in software development with at least 3 years in a leadership position, such as Development Lead, Team Lead, Engineering Manager or similar;
• Experience in people management and leading remote teams;
• Experience with programming languages such as PHP and JavaScript and excellent knowledge of their ecosystems;
• Experience with Laravel/Symfony frameworks;
• Designing and implementing software solutions;
• Deep understanding of software development processes, including frontend and backend development, software testing, and CI/CD;
• Deep understanding of the principles of building a reliable architecture;
• Strong knowledge of software architecture principles and OOP, SOLID, and Design Patterns;
• Experience with software development tools such as Git, Jira, and Confluence;
• Familiarity with cloud computing platforms such as AWS or Azure;
• Strong analytical and problem-solving skills;
• Advanced level of English.
  

It’s nice if you also have

• Experience with SAFe (Scaled Agile Framework);
• DevOps mindset;
• Experience with containerization technologies such as Docker and Kubernetes;
• Development experience in any other programming language.

Why choose HomeBuddy

• Enjoy the freedom to work from anywhere without being tied to one place - while ensuring you are available to our team during the agreed working hours.
• Achieve a harmonious work-life balance with a flexible schedule tailored to your local needs, along with paid vacation, sick leave, and local holidays.
• Empower yourself with work equipment of your choice partially paid for by HomeBuddy and up-to-date apps and tools to maximize your productivity.
• Feel valued and appreciated with an industry-leading compensation package.
• Get recognized and rewarded for both outstanding individual efforts leading to extraordinary results and our team success.
• Enhance your well-being with our allowance program covering fitness activities and mental health programs.
• Learn and expand your knowledge by both working on complex tasks and using paid training opportunities, including courses, events, and conferences.

If this sounds like you, we should talk!

As a Senior Back End Developer on our Protocol Team, you'll be diving deep into the intricacies of the Rarible Protocol — our tailored toolkit designed for web3 developers. This protocol empowers them to establish rich NFT applications, safely trade NFTs, and pull consistent and full data about NFTs.

Your expertise will be channeled into developing backend services, drawing state information from blockchain and other sources, and integrating it seamlessly into our internal database. Ensuring data reliability and consistency will be a pivotal challenge.

Your Responsibilities:

• Craft & Code: Design and develop the core Protocol service components.
• Automate: Implement automated tests to ensure alignment with business objectives and provide room for regression testing.
• Optimize: Oversee and enhance the performance of current systems.
• Vigilance: Monitor systems, troubleshoot anomalies, and ensure seamless functionality.
• Champion Best Practices: Advocate for top-tier technology and software development practices.
• Review: Regularly conduct code reviews, ensuring quality and best practices are at the forefront.

Skills We Admire:

• Microservices Mastery: An in-depth understanding of Microservices architecture.
• Spring in Your Step: Proficiency in Spring for constructing microservices.
• Tech Toolkit: Hands-on experience with MongoDB, Kafka, and Redis.
• Startup Success: Previous work experience in fast-paced, remote, and globally distributed startup environments.

Perks:

• Full-time role with a hybrid Hub policy in sunny Lisbon, Portugal
• Relocation packages available
• Unlimited paid days off policy to own your own R&R
• Stock options and RARI Token grants
• Hardware and software support
• Tuition reimbursement program to support your professional development

We are passionate about what we do and care deeply about our product. We are committed to creating a culture of learning and growth, where our team members can thrive. If you are interested in joining us on this mission, we would love to see you on-board!

As a Senior Blockchain Engineer, you will be responsible for designing, developing, and optimizing smart contracts and blockchain infrastructure for our platform. You will work closely with the CPO and product teams, and other engineers to deliver innovative and secure solutions within the DeFi ecosystem.

Key Responsibilities

Technical Leadership & Architecture

• Design and optimize blockchain product architecture with a focus on scalability, security, and performance.
• Develop and improve cross-chain interoperability solutions (cross-chain swaps, bridges, and interconnectivity).
• Lead the development, auditing, and integration of smart contracts within decentralized protocols.
• Design and develop efficient algorithms with a focus on gas optimization.
• Conduct technical research, proof-of-concept (PoC) experiments, and implement best practices in blockchain development.

Team Collaboration & Development Process

• Work closely with product and engineering teams to design optimal blockchain solutions.
• Define and implement effective CI/CD processes for blockchain development.
• Perform code reviews, mentor developers, and enforce best practices in blockchain engineering.
• Collaborate with auditors and cross-functional teams to ensure successful product launches.

Technical Excellence & Innovation

• Continuously monitor emerging blockchain, Web3, and crypto technologies.
• Analyze and address potential attack vectors, ensuring security best practices.
• Optimize blockchain infrastructure to improve performance and reduce transaction costs.
• Engage with blockchain communities, contribute to open-source initiatives, and participate in ecosystem discussions.

What You’ll Need

Experience

• 7+ years of software development experience, with at least 3+ years in blockchain engineering.
• Deep understanding of blockchain ecosystems, smart contracts (Solidity, Yul, EVM), and decentralized applications (dApps).
• Hands-on experience with Ethereum, Layer 2 solutions (Optimistic & ZK Rollups), and cross-chain protocols (atomic swaps, bridges, etc.).
• Proven track record in technical leadership, architectural decision-making, and mentoring development teams.
• Strong background in blockchain security and experience with smart contract audits.

Skills

• Proficiency in Solidity, Yul, Rust, TypeScript.
• Experience with smart contract development and deployment frameworks (Foundry, Hardhat).
• Understanding of DeFi protocols, AMMs, liquidity pools, and oracle integrations.
• Expertise in blockchain security principles and smart contract auditing methodologies.
• Experience in building high-performance distributed systems.

Mindset

• "Get Stuff Done" Mentality – ability to execute quickly while maintaining security and quality.
• Strong problem-solving skills and ability to navigate the constant innovations of the crypto market.
• Passion for research, innovation, and staying ahead of blockchain industry trends.
• Commitment to decentralization and open-source development.

Performance Measurement

• Speed and efficiency of feature deployments and updates.
• Code quality and successful security audit results.
• Impact on system architecture and scalability.
• Contribution to team growth and technical expertise.

Terms

• Young creative team, vibrant environment, and adequate leadership
• Suggestions welcome: propose an idea and execute it
• Competitive remuneration based on a candidate's skills and experience
• Work for a leader in its segment
• Unlimited vacation days per year
• Compensation for work equipment
• Annual team building event at an international resort

As a Software Engineer you will be working in one of our scrum teams, building new functionality, and scaling our platform to deal with our ever increasing customer and data volumes. Working in the Product Engineering team, you’ll work alongside Product Managers, Quality Assurance Engineers, and many other talented people. We ship regularly, with automated deployments at the click of a button, and when you join us, we want you to ship code to production in your first sprint. We prioritise customer success; and we’re rigorous about security at every stage of the development lifecycle. Some of our problems are unique to large software – dealing with large datasets, maintaining very high throughput, and 24/7 platform uptime.

We use the leading cloud providers to power the Dotdigital platform and process millions of pieces of data every day for some of the world’s largest companies, so there’s plenty to get your teeth into. For this role, we’re looking for someone who’s got strong and current node.js and python skills, with experience in web too. Managing large volumes of data is core to everything we do, so experience in working in high performance environments will be a huge plus.

We’re remote! Our product and technical teams are currently based in the UK, Poland, and South Africa and our 180 team members all work from home. We do make office and co-working spaces available, but that choice is up to you. We keep in touch with each other via Slack and Zoom and have a great collaborative culture. To top up our social batteries, we all meet up quarterly in person (we have a meetup per country) and work together for a day, and let off some steam with activities or tech talks.

About You

The Product Engineering team has five department values that we use to guide us, and we hope they’ll resonate with you. They are:

• Simplicity
• Shipping fast, sustainably
• Ownership
• Be excellent to each other
• Communication makes us stronger

These are the essential technical skills we need you to bring to us

• Node.js
• Python
• React
• Excellent verbal and written communication skills
• Experience of working within a Software Engineering team (git, PRs, scrum, agile, etc) - ideally a remote-first team.
  

Over your time with Dotdigital, you’ll likely also get involved with some of the following, so experience would be a plus

• Django
• MongoDB
• Azure DevOps
• Google BigQuery
• CosmosDB
• Azure Service Bus / Pulsar
• RabbitMQ
• .NET MVC / WebApi
• Angular
• nUnit
• High performance / big data systems
• Multitenant systems
• Information security
  

Why Us

Don’t just take our word for it - hear what your future colleagues have to say about working in our team:"Working at Dotdigital is a fulfilling experience. The job's nature and flexibility, combined with strong ethics, create a fantastic work environment. The camaraderie within the team is outstanding, ensuring you're never working alone—truly a great company with great people."Unarine - Integrations Engineer

Interview Process

• 15min screening call with our talent team
• Online Technical Test Stage
• 1 hour-second interview with two members of the engineering team
• Final Interview - 1 hour
  

Some of Our Global Benefits

• Parental leave
• Medical benefits
• Paid sick leave
• Dotdigital day
• Share reward
• Wellbeing reward
• Wellbeing Days
• Loyalty reward

We are looking for a software engineer to develop and support production-grade services that power Chainstack’s infrastructure. You will work with modern tools and practices to create scalable, resilient systems and collaborate on blockchain-related solutions.

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

• Python, Go
• AWS, GCP, Virtuozzo, BareMetal
• Docker, Kubernetes, Helm, Terraform/Terragrunt
• Redis, MongoDB, InfluxDB, PostgreSQL, MySQL, Kafka
• GitHub and CircleCI
• Victoria Metrics, Grafana

Responsibilities

• Design, develop, maintain, and deploy production-grade services using Python and Go.
• Implement and manage CI/CD pipelines for testing, deployment, and monitoring.
• Build scalable and resilient end-to-end service solutions.
• Work with blockchain infrastructure and API integrations.
• Monitor system performance, troubleshoot issues, and ensure infrastructure reliability.

Requirements

• Strong programming skills in Python and Go.
• Hands-on experience with Kubernetes and Helm.
• Experience in end-to-end development of production-grade services with CI/CD and monitoring.
• Interest in blockchain technologies; experience with blockchain APIs is a plus.
• Knowledge of SQL (PostgreSQL) and NoSQL (MongoDB).
• Familiarity with event-driven architecture and message brokers (e.g., Kafka).
• Experience with time series databases is a plus.
• Exposure to Infrastructure-as-Code tools like Terraform or Terragrunt is a plus.
• Familiarity with Cloudflare services is a plus.
  

Nice to have

• Strong system design skills.
• Experience administering application servers, web servers, and databases.
• Leadership mindset and initiative.
  

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.

In today's world, traditional banking practices and conventional lenders have failed to keep pace with innovation. People deserve better financial services. At Salmon, we recognized this gap and decided to shake things up.

Led by a dynamic team of financial professionals and entrepreneurs, and backed by world-class investors, Salmon is on a mission to revolutionize financial services. Through innovative technology, intuitive product design, robust security measures, advanced data analytics, and unwavering dedication to customer saisfaction, we're redefining what it means to bank in the modern era.

We are building Salmon to become a financial technology business that works impeccably 24x365, creating thousands of jobs and providing easy access to finance for millions of Filipinos.

Our vision extends beyond just profits; we aim to foster financial inclusivity and empowerment with our customers. Our goal is to ave the way for a brighter, more accessible financial future and we invite you to join us on this journey of discovery in the new world of finance.

We thrive on challenges and opportunities for growth. Our team is constantly seeking individuals with sharp analytical minds and a knack for innovation. If you're someone who loves tackling complex problems and isn't afraid to voice your ideas, then Salmon is the perfect place for you.

Your Future Tasks

• Crafting, developing, and managing scalable AWS infrastructure.
• Establishing and maintaining effective CI/CD pipelines for optimized application deployment.
• Monitoring and swiftly resolving application and infrastructure issues.
• Collaborating seamlessly with cross-functional teams to ensure smooth software integration and deployment.
• Assuring adherence to security policies and industry best practices.
• Driving automation of infrastructure and application deployment processes.
• Ensuring the resilience and availability of production systems.

Technologies we use: Mongodb, Elasticsearch, Postgres, Mongodb atlas, Kafka, Opensearch, Redis, Rds, Gitlab-ci, Msk, Ansible, Linux, Elasticache, Python/Go, Cloudflare, Terraform, Vpc, Ec2, AWS, s3, flux, route53, eks, flagger, cloudwatch, istio, envoyproxy, cloudfront, vm metrics, tgw, vpn, karpenter, network firewall, netwokc acl, coast optimize aws, security group, alb/nlb

Successful Completion of These Tasks Will Require

• Over 3 years of professional experience in Cloud, Infrastructure, or Software engineering.
• Profound familiarity with AWS services, encompassing EC2, S3, RDS, CloudFront, VPC, Lambda, and more.
• Mastery of Infrastructure as Code (IaC) tools like Ansible, Terraform, and AWS CDK.
• Adeptness in containerization and orchestration technologies, including Docker, Kubernetes (EKS/ECS).
• Proficiency in scripting languages like Python, Bash, or Golang.
• Hands-on experience with CI/CD tools such as Gitlab, Gitlab-CI, and FluxCD(v2).
• Strong grasp of networking principles and protocols.
• Competency in Service Mesh, specifically Istio.
• Familiarity with monitoring tools: Prometheus, VictoriaMetrics, AlertManager, and Grafana.
• Ability to thrive in a dynamic, fast-paced work environment.
• Exceptional analytical, problem-solving, and communication abilities.

Why would it be cool to work with us?

What we create

• Modern banking services for millions of Filipinos
• Cutting-edge solutions based on the best world practices and AI implementation
• Licensed neobank aiming to be a unicorn and leading fintech in the fast-growing region of Southeast Asia
• A business capable of raising over $60MM from the ADQ (the sovereign wealth fund of Abu Dhabi), World Bank Group and other investors despite the challenging market
• An environment that allows you to launch new products in 3-4 months
• A basis for expanding into new markets all over the world

What we offer

• Passionate international team spanning the globe
• Rapid professional growth. Merit (and merit only) rules the day
• Reward for performance and long-term success of Salmon
• Fast track to grow internationally
• New office in Manila, Philippines
• Relocation support for eligible candidates
• Remote and hybrid options
• Medical insurance, health and wellness benefits
• Program of events and activities both online and in person

We’re seeking an experienced and versatile Data Engineer with technical skills in data structuring, warehousing, data retrieval, visualisation and presentation.

You will work alongside our developers and independently in a central position in the company. You are responsible for taking ownership of data structuring, reporting, visualisation, and the tracking business metrics.

You’ll need the ability to work collaboratively with a diverse group of stakeholders including product managers and engineers. You will have the skills to prioritise external requests while managing your own deliverables.

We are a Remote First company and allow full Work From Home.

What you will do (Key Actions & Duties):

• Advise the product and development teams on the data points and fields needed to meet reporting requirements and ensure accurate tracking
• Ownership of the organisation’s reporting metrics, maintaining and improving  the reporting dashboards
• Ensuring leadership’s trust in the reliability of the data
• Synthesis and analysis of data from internal and external sources
• Assess and advise on the efficacy of marketing and growth programmes including cohort analysis
• Extract data using SQL, R, or Python
• Improve overall access to data for the team

What are we looking (Skill & Experience Requirements):

• Demonstrable experience in planning schema based on business requirements and desired data outputs
• 3 years experience in a data engineer, data analyst, or similar role, ideally in a start-up, SaaS, or software engineering business
• Minimum 3 years SQL experience (Intermediate to Advanced proficiency) is essential.  NoSQL (MongoDB) experience is a plus
• Experience in MongoDB, Tableau, Python or R are a plus but not required
• Microsoft Excel or Google Sheets (Intermediate to Advanced proficiency)
• Demonstrable skills in extracting, manipulating and combining large datasets from multiple data sources
• Able to generate insights from the information collected, organised, and analysed using data analysis and data manipulation tools
• Skilled in presenting complex data in meaningful ways and able to deliver key takeaways through data visualisation platforms such as Tableau or PowerBI
• Excellent written and spoken skills and able to present ideas coherently and simply
• Experienced in working directly with stakeholders from various departments with the ability to take data requests, meet business requirements, deliver on time and accurately

About you

Bring your data engineering and testing expertise to a dynamic environment where you can truly make an impact. Embrace innovation and take a proactive approach to your work, all while enjoying the support of a collaborative team.

Our Company

We build apps for micro to medium-sized businesses to make them run better. Our apps are used by over 780,000 businesses across 179 countries and growing every day. Our platform processes over $6 billion annually in invoices and $4 billion in payroll.

Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.

Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.

At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.

Now we are seeking a Python Engineer.

Responsibilities:

• Develop client and server parts of complex online projects.
• Code writing for backend parts of applications with service-oriented architecture.
• Direct participation in the architecture design of heavily loaded scalable components for technological ecosystem of cryptocurrency transactions.
• Implementation of complex ecosystem components – writing code using modern technologies.
• Assisting other engineers in their professional development.

What you should have:

• 5 years of experience with Python 3, Fastapi, PostgreSQL, Redis 6, Pydantic, SQLAlchemy, and Alembic.
• Good knowledge of algorithms and data structures.
• Experience in architecture design of highly loaded and scalable solutions.
• Understanding of microservices architecture design principles and experience in its implementation.
• Good knowledge of different data storage systems (SQL/NoSQL, In-Memory databases).
• Understanding of different API design principles.
• Knowledge of organization of application monitoring and stabilization.
• Hands-on experience with object-oriented programming.
• Expertise in other people's code.
• You stick to the principle of "make simple things simple".
• B2+ Level English.

Will be a plus:

• Knowledge of SQL: optimizing incoming, reading prospective, complex queries
• Experience with frameworks: Angular, Vue or React, jQuery
• Experience working with blockchains as a developer (smart contracts, blockchain node integration, etc.).
• Understanding and practical experience with cryptography (encryption, secure data storage, digital signatures, etc.) to ensure data protection and system security.

Why it is a fantastic opportunity

• Our business is growing at an exponential scale.
• Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
• Be based remotely.
• Participation in the performance review and bonus programme.
• Compensation for medical expenses.
• Provision of necessary equipment.
• Annual vacation of 20 working days plus 11 paid days off.
• 14 days of paid sick leave to support your health and recovery when needed.
• Access to internal English courses for continuous learning and improvement in language skills.

We’re looking for an experienced WordPress Developer to play a key role in developing, optimizing, and maintaining our portfolio of high-traffic WordPress websites. You will collaborate closely with colleagues across our engineering and product teams, contributing to both technical decisions and product execution. The ideal candidate has deep WordPress expertise, a sharp eye for performance, a collaborative mindset, and the ability to work independently with minimal supervision.

Key Responsibilities:

• Develop, maintain, and optimize WordPress websites with a strong focus on performance, scalability, and security.
• Build custom themes and plugins with a focus on best practices and long-term maintainability.
• Optimize front-end performance and implement SEO improvements, including Core Web Vitals enhancements.
• Write clean, efficient, and well-documented code in PHP, JavaScript, HTML5, and CSS3.
• Collaborate with engineering and product team members to deliver high-quality features aligned with business needs.
• Work with Git-based workflows and participate in code reviews.
• Troubleshoot and resolve complex bugs and issues across staging and production environments.
• Coordinate with DevOps to manage hosting, caching, and CDN strategies.
• Stay current with the latest WordPress developments, plugin ecosystem, and modern web technologies.
• Develop and maintain third-party integrations to extend website functionality.
  

About You:

• 4+ years of experience in web development, with a primary focus on WordPress.
• Deep knowledge of WordPress core, architecture, REST API, and block development.
• Proven experience creating custom themes and plugins.
• Proficiency in PHP, JavaScript, HTML5, CSS3, and MySQL.
• Strong understanding of web performance optimization, including caching, CDNs, and SEO best practices.

The team is responsible for creating micro-services that manage and control the trading system and provides an API for frontend used by traders.

Responsibilities:

• The team is responsible for creating micro-services that manage and control the trading system and provides an API for frontend used by traders.
• The micro-services communicate with each other through REST and stream messaging, also for sending messages to C++ components of our trading system we use special routers that converts the traffic into byte-like protocols.
• For example, one of your tasks might be to implement a shared memory router that allows communication between C++ and Go processes via shm, so this role also provides not only high-level tasks (like implementing microservices), but also gives you the opportunity to work on lower-level system issues.

We are looking for you if you have:

• Deep understanding of multithreading (memory models, lock free data structures etc.) and distributed systems
• At least 2+ years of experience with software development in Go
• Production experience with databases(e.g. Postgres, REDIS, etc.)
• Understanding REST Api, http/ws protocols
• Ability to write understandable, testable code
• Experience with Linux/Unix systems
• Ability to read and understand complex C/C++ code
• Clearly communication of technical concepts and ideas to other engineers and other parts of the organization

Even better if you:

• Experienced with message brokers (e.g. NATS, Kafka)
• Experienced with designing, launching and maintaining micro-services
• Familiar with OpenApi/AsyncAPI and code generation
• Desire to work with our frontend team to design and implement APIs for them

Talents are our main asset

We do everything to make our employees feel good: so that everyone at Àlber Blanc can fully devote himself to  what he loves and unleash his potential. From our side we will take care of your comfort.

At Imaginary Cloud, our work improves and simplifies people's lives by creating easy and intuitive digital products. Our day-to-day tasks include development, problem-solving, management, and human interaction.

Together, we will drive innovation by creating innovative projects for some of the best companies around the world. You'll be able to grow as you engage with multidisciplinary teams, multiple industries, and projects, overcoming the many challenges that will test and build your skills.

Here's an overview of the technical skills you'll likely have to embark on our team:

• 2+ years of working experience in Back-end Development
• Academic background in Computer Science or similar field
• A clear understanding of Object-Oriented Programming (OOP)
• Good proficiency in writing well-designed, testable, efficient code by using best software development practices
• Experience with different open-source programming languages used on web projects
• Fluency in English, both spoken and written
• We seek team members who live in Portugal or are willing and legally qualified to live and work there

The salary range for this position is 28 374,95€ - 34 616,27€ gross per year

Get to know our tech stack:

• Javascript (React.js, Angular.js, Node.js)
• Ruby / Ruby on Rails
• Python / Django
• Git
• SQL (MySQL / PostgreSQL)
• Mobile development (iOS, Android, React Native)
• Linux / Mac OS - command line
• Automated provisioning tools (Docker / Ansible / Capistrano)
• NoSQL (Mongo, Redis, etc.)
• Photoshop / Figma

We want you to feel comfortable here. Get the best of your potential with our benefits:

• Salary according to your experience and performance
• Paid sick days
• Health and dental insurance
• Comfort budget

What you get:

• A remote-first company
• Flexible working hours
• Global projects with industry-leading clients
• A human-centric culture that values people and empowers them
• Informal environment
• Team events to share knowledge and celebrate collectively
• Mentoring and performance appraisals for solid growth potential

Does this sound exactly like what you’re looking for? Then apply now, and let's get the conversation started!