Remote 💻 Development Jobs

We are looking for talented and experienced software engineers to develop, optimize, and support our systems and tools. We have a large variety of roles for C++ developers.

Responsibilities:

• Engage with high-performance systems, ensuring seamless data transfer and processing, enabling real-time decision-making (trading algorithms execution, risk management, trade reporting, market data feed processing, etc.).
• Optimizing unique trading framework. Can you squeeze a 10-microsecond task into 1 microsecond? — perfect, we need you!
• Developing and optimizing connectors to new or existing electronic markets.Architecture and development of parts of the core engine.
• Working with different kernel bypass solutions (onload, tcpdirect, ef_vi, dpdk).
• Writing efficient data structures to store stock market information.

Requirements:

• Fluent in C++ (we use C++17/20) and algorithmsSelf-motivated, smart, and creative, prefer to be on the cutting edge of technology.
• Able to write code that works 24/7.
• Experienced in system and network programming in Linux.
• Understanding how the network stack works

What we offer:

• High salary + exceptional bonuses
• Direct impact on the business
• Work directly with the founders, flat structure & fast growth
• A-player team – talented people with Olympiad backgrounds and top-tier degrees
• Relocation package that makes moving easy
• Regular team events & sports

The Flex Databases team is seeking an ASP.NET Developer to join one of our Software Development teams.

Our product is a SaaS eClinical platform designed for managing clinical trials and various business processes in the pharmaceutical industry. Our clients include biotech and pharmaceutical companies, as well as Contract Research Organizations (CROs) that outsource clinical trial management.

The SCRUM team consists of a developer, an analyst, and a tester.

We use these technologies to create a stable and innovative product:

• C#, JS
• SQL, T-SQL
• Microsoft ASP.NET Web Forms, Firebird, DevExtreme, DevExpress, Vanilla JS
• IIS
• IB Expert, Visual Studio, TFS

We work globally with clients worldwide, with offices in the Czech Republic, Switzerland, Turkey, and the US.

Responsibilities:

• Complete coding tasks by coding standards to achieve product deliverables within the Agile framework, focusing on code improvement.
• Participate in requirements analysis.
• Present ideas for system improvements
• Help and support other colleagues on software development tasks.
• Provide assistance to the Helpdesk team.
• Improvement of the company’s auto-testing platform.

Soft skills:

• Communicates fluently, orally and in writing, and can present complex information to both technical and non-technical audiences with colleagues.
• Possesses potential mentorship experience and is ready to share knowledge with colleagues.
• Identifies and negotiates own development opportunities.

Requirements:

• 3+ years experience in similar roles
• Ability to work with minimal supervision and guidance
• Intermediate or higher level in English
• Russian is an advantage

Technical knowledge and experience:

• Knowledge of C#, Vanilla JS
• Knowledge of SQL
• Knowledge of Microsoft ASP.NET Web Forms, Firebird, DevExtreme, DevExpress
• Knowledge of IIS
• Familiar with IBExpert, Visual Studio, TFS

Job conditions:

• Flexible work schedule
• Fully remote
• The interesting and inspiring problem domain (Life Science)
• Annual leave (depends on contract type)
• Sick days fully paid by the company (depends on contract type)
• Competitive compensation depending on experience and skills
• Awesome team of highly qualified professionals
• Open door policy; low bureaucracy level

How we work:

• We care more about the things you do rather than your set working hours. We have flexible start hours from 8:00 to 11:00. Participating in meetings with clients and (fixed) team meetings is important.
• We value respect, transparency, proactivity, openness, and a positive approach. We care about our team’s mental health and happiness, which is why we follow an open-door policy and accept constructive feedback from both sides.
• We believe in teamwork with our clients and employees and build long-lasting, trusted relationships.

We are looking for a talented  Senior Frontend Developer to join our team at our office in Cyprus or remotely.

Tech Stack: Vite, TypeScript, React, Scss/Sass, Docker, ESLint, Stylelint, Swagger/React Query

Responsibilities:

• Developing new features and modules for the project
• Collaborating with technical and business teams

Key competencies:

• 3+ years of commercial development experience with React
• Proficiency in HTML, CSS, and JavaScript
• Experience in developing user interfaces, understanding UX, and close collaboration with designers
• Understanding of client-server interactions, data types, and query optimization

We offer:

• Remote work or relocation to Cyprus, relocation assistance to Cyprus
• Health insurance
• Office lunches
• Compensation for English or Greek classes
• Flexible start of the working day

We are looking for a Middle Frontend Developer to join our Martech product.

Your main tasks will be:

• Develop high-quality marketing landing pages with complex client-server logic, integrating dynamic content and third-party services as needed
  
• Build responsive and visually engaging websites that showcase products and services
  
• Work closely with designers, backend developers, and marketing teams to implement interactive and conversion-oriented user interfaces
• Ensure cross-browser and cross-device compatibility
  
• Participate in code reviews and contribute to improving internal development practices
  

What we expect from you:

• Solid knowledge of Vanilla JavaScript, HTML, and CSS
• Experience working with CSS preprocessors such as Sass and Less
• Ability to create responsive, cross-browser, and pixel-perfect layouts
• Attention to detail and a sense of responsibility for the quality of your code
• Willingness to work in a collaborative environment and communicate effectively with designers and developers
• Fluent Russian speaker

Nice to have:

• Experience with React or a similar modern JavaScript framework
• Familiarity with build tools such as Gulp

What do we offer:

• REMOTE OPPORTUNITY to work full time;
• Vacation 28 calendar days per year;
• 7 wellness days per year (time off) that can be used to deal with household issues, to lie down and recover without taking sick leave;
• Bonuses up to $5000 for recommending successful applicants for positions in the company;
• Full payment for professional training, international conferences and meetings;
• Corporate discount for English lessons;
• ​Health benefits. According to the paychecks, if you are not eligible for corporate medical insurance, the company will compensate you with up to $ 1,000 gross per year per employee. This can be spent on self-purchase of health insurance or on doctor’s fees for yourself and close relatives (spouse, children);
• ​Workplace organization. The company provides all employees with an equipped workplace and all the necessary equipment (table, armchair, wifi, etc.) in our offices or co-working locations. In the other locations, the company provides reimbursement of workplace costs up to $ 1000 gross once every 3 years, according to the paychecks. This money can be spent on the rent of the co-working room, on equipping the working place at home (desk, chair, Internet, etc.) during those 3 years;
• Internal gamified gratitude system: receive bonuses from colleagues and exchange them for time off, merch, team building activities, massage certificates, etc.

Sounds good? Join us now!

At Praktika.ai we are on a mission to deliver efficient and engaging learning experiences for billions of students worldwide by bridging the gap between learning apps and human tutors.

We have done this by creating a fully automated language tutorship experience powered by generative AI Avatars.

After raising $30 million in Series A funding, we are growing and looking for a TTS/SST Machine Learning Engineerto join us! We are a global small team of 40 innovators who are pushing the boundaries of what’s possible in language learning and tutoring.

This is a unique opportunity to shape the voice of next-generation AI systems — from real-time conversational pipelines to emotionally expressive speech synthesis. If you're passionate about TTS, real-time AI, and scaling machine learning systems, we’d love to talk to you.

In this fast-paced environment we like independent self-starters who can work well in a team as well as unassisted and who enjoy the working environment of an early-stage startup.

What you'll do with us:

As the TTS/STT Lead, you will be the driving force behind our voice AI systems. You’ll work closely with product and educational teams to deeply understand user needs and pain points, then take full ownership of crafting robust solutions end-to-end.

• Designing and optimising TTS pipelines for emotional expression, low latency, and code-switching.
  
• Tailoring STT systems for educational scenarios (e.g., preserving learner errors).
  
• Leading the full ML lifecycle: requirements, dataset curation (outsourcing labeling as needed), model training and fine-tuning, evaluation, deployment, and monitoring.
  
• Benchmarking third-party TTS/STT solutions and integrating the best options into our infrastructure.
  
• Running A/B tests and real-world evaluations in our production testing framework.
  
• Collaborating with cross-functional teams to ensure high-quality, scalable voice experiences.
  
• Performing inference optimization and load testing in our current ML deployment stack.
  
• Diving deep into ML architectures to continuously push model quality and performance.
  

What we’re Looking For from you:

• Strong background in machine learning, NLP, speech/audio processing, and transformer architectures.
  
• Hands-on experience with TTS and STT technologies.
  
• Proven ownership of end-to-end ML product features, including both technical and product aspects.
  
• Proficiency in Python, with solid engineering fundamentals and experience with backend tech (async, Docker, databases, testing).
  
• Experience in real-time AI or latency-sensitive system

Why should you join Praktika:

• Be part of the story of one of the fastest-growing early-stage consumer AI companies globally
• Work with a highly ambitious team using the best technologies on the market
• Drive innovation and make a significant impact in the AI and education sectors
• Competitive salary
• Flexibility to work remotely
• Health and wellness benefits to support your overall well-being
• Opportunity for rapid career growth and personal development
• Access to an AI toolkit including ChatGPT, Copilot, and other productivity tools
• Annual educational budget of up to $1,000

We are looking for someone with a strong engineering background who enjoys building high-quality products used by millions. As a backend engineer at Wooga, you'll enjoy autonomy in decision-making and ensure smooth system operations. There are many learning opportunities and room to define your career path. Our team values diverse engineering backgrounds and supports individual learning styles. We prioritize fast learning, mutual support, and adaptability to changing requirements. With expertise in HTTP, distributed systems, and cloud infrastructure, we handle high request volumes to support our game teams effectively.

• Develop, maintain and operate HTTP APIs and web apps, mainly built with Elixir
• Manage, extend and improve our infrastructure (Kubernetes, AWS)
• Collaborate with tech teams across Wooga on using our services and building new feature
• Ensure stability and resilience of our services
• Take part in our team on-call rotation every few weeks (after an extensive onboarding period)

About you

• You have several years of experience as a backend engineer (game industry experience is a plus but not necessary)
• You are a team player and value collaboration
• You know your way around complex systems and know how to work with big codebases.
• Elixir proficiency is essential, though professional experience is not mandatory. What we prioritize is your enthusiasm and eagerness to work with Elixir.

Great if you know:

• Postgres, Redis, DynamoDB, Apache Kafka and ElasticSearch
• Hands-on experience using Kubernetes, Helm or Terraform
• AWS Services
• Erlang, Ruby

Our Promise    

• Shape the future! Challenge the status quo and team up with a diverse group of experts (over 57 nationalities!) working on crafting the world’s best games.
• We offer a generous relocation package and home search support if you are not already located in Berlin. Did we mention that we also cooperate with Kindergartens?
• Make use of a significant education budget and extra days off for self-development. Join our meet-ups, talks, brown bag lunches, internal trainings, workshops and many others.
• Enjoy the yoga, mindfulness app, sports and transport subsidies. And a Purpose Day to donate your time to a worthy cause!
• Did you know that German is the third most commonly taught language worldwide? Learn it too! We offer German language classes for you and your significant other.
• With our hybrid work model you will work in the office with your teams twice a week, to encourage in-person collaboration and team bonding The other three days you can choose if you want to work from home or from the office. We also offer 10 days a year to work from abroad.

Dragon Farm is a unique casual strategy game with play&win elements, successfully evolving over five years. Originally a popular title on VK, we're now expanding to Telegram, adding an exciting new layer to gameplay. But this is more than just a game — it’s a Web3 startup with real traction and massive growth potential.

As our project grows rapidly, we’re constantly scaling up our content and marketing efforts — and we need extra creative hands to keep up with the momentum.

We’ve already:

• Assembled a strong and experienced team
• Secured Friends & Family investment
• Registered a legal entity in the UAE
• Achieved solid revenue and built a path toward scaling to the masses

Join us at this early stage to be part of a project that’s shaping the future of Web3 gaming!

Responsibilities:

• Build and Enhance User Interfaces: Develop high-quality, responsive, and interactive web applications using React.
• Collaborate with Design and Backend Teams: Work closely with UI/UX designers and backend developers to deliver a seamless user experience.
• Optimize for Performance: Ensure applications are fast, scalable, and efficient across a wide range of devices and browsers.
• Maintain Code Quality: Write clean, maintainable, and well-documented code following best practices.
• Debug and Troubleshoot: Identify, document, and resolve front-end issues quickly and efficiently.
• Integration of APIs: Integrate with backend services, including WebSocket connections.

Requirements:

• Proficiency in React: Strong experience with React, including hooks, state management, and component-based architecture.
• HTML/CSS Skills: Advanced knowledge of HTML5, CSS3, and responsive design principles.
• JavaScript/TypeScript Expertise: Solid understanding of modern JavaScript (ES6+) and experience with TypeScript.
• Experience with WebSocket is required.
• Version Control: Proficiency in Git for collaborative development.
• Russian Language: Native or Proficient
• Web3 Familiarity: Understanding of NFTs, Telegram Mini Apps, or blockchain mechanics (TON knowledge is a plus).

We Offer:

• Impact & Growth: A real chance to shape a top-tier Web3 game. Your work directly affects thousands of players.
• Compensation Includes:
• Competitive salary (discussed during the interview)
• Company equity option
• $DF token allocation upon listing
• Performance-based bonuses and rewards

Join Dragon Farm – a world where strategy, chaos, and creativity collide to redefine what a game can be!

We are a young startup with a bold vision to become the commerce and financial technology backbone of construction - one of the world’s largest industries. Founded by serial entrepreneurs with exits to Fortune 500 companies (including Paypal), Field Materials has partnered with prominent VC funds in Silicon Valley to build a world class team with a mission to digitize and democratize construction material purchasing. This is a unique opportunity to join at the ground level an industry transforming company.

Our company is the people we hire. We aspire to build a team of smart, high-caliber players that inspire each other to excel yet are not afraid to leave egos behind, roll up their sleeves and fix what doesn’t work. We don’t believe in micromanagement and trust our team to take full ownership of their responsibilities. We believe in transparency as a way to build trust, break communication barriers, and align towards a common goal. Finally, we want our people to stay and grow with the company and the only way to achieve this is by providing them with above-market-rate compensation, premier benefits, and generous stock options.

We're looking for a Frontend Engineer with experience building web and mobile interfaces and interactive web/mobile components. This is the job for someone that cares about delivering best-in-class products and experiences - not features and is excited about working on the modern stack of technologies (GraphQL, React, React Native).

About you:

• You are excited about startups and new products
• You enjoy building systems from the ground up
• You have passion for user experience and design and an understanding of front-end architecture
• You realize that products are built iteratively and specs evolve with customer feedback
• You care about elegant code design: well architected code is easier to understand, refactor, evolve, and inherit
• You care about products that have massive economic impact and have interest in FinTech
  

What we look for:

• 3+ years of experience with HTML, CSS, and JavaScript
• 1+ years of work experience with a JavaScript frontend framework, preferably React
• Knowledge of (and a passion for) current trends and best practices in front-end architecture, including performance, accessibility, security and usability
• Eye for design, product details, and polish
• BS (or higher) in Computer Science, related technical field or equivalent practical experience.
• Experience with server-side development is a plus
• Experience with GraphQL is a plus
  

Benefits:

• Flexible time off
• Equity awards (after working for at least 3 month)
• Gym reimbursement
• Annual personal development fund
• Swanky new work laptop
• Work headphones reimbursement
• Regular offsites at fun locations

We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers.

We are currently looking for a Data Engineer to join our Data Platform team. This team plays a crucial role in building and maintaining the company’s analytical platform, enabling data-driven decision-making across the business.

Our current team consists of:

• Data Engineers
• Team Leader

We follow Agile practices, with daily stand-ups at 12:00 PM (GMT+3), regular peer code reviews, and use tools like Slack, Google Meet, and Zoom for collaboration.

Tech Stack:

• Databases: Greenplum, PostgreSQL, Clickhouse
• ETL & Orchestration: Airflow, DBT
• Programming: Python, Scala
• Streaming & Messaging: Apache Kafka, Apache Flink
• BI & Visualization: Metabase
• Storage & Tools: S3, Datahub, Linux

Tasks:

• Integrate new data sources into the platform;
• Respond to internal user requests and incidents;
• Co-develop data marts in collaboration with analysts;
• Ensure the completeness and consistency of analytical data.

What We Expect From You:

• 1+ years in Data Engineering or 2+ years in Data Analytics;
• Working knowledge of relational databases (Greenplum, PostgreSQL, Oracle, MySQL, MS SQL);
• Solid understanding of DBMS and ETL concepts (ACID, normalization, CAP theorem, OLTP vs OLAP, scaling strategies);
• Proficiency in SQL and query optimization;
• Experience with Linux environments and Docker;
• Good Python skills (OOP, data structures, decorators, venv, PEP8);
• Experience with Airflow and message brokers like Kafka;
• BI tools experience;
• Fluency in Russian and English level B1 or just English B2 or above;
• Familiarity with NoSQL databases (Cassandra, Redis, Infinispan).

Nice to Have:

• Familiarity with NoSQL databases (Cassandra, Redis, Infinispan)
• Experience with GitLab CI/CD, Grafana, Ansible
• Knowledge of Flink, Spark, Scala, Kubernetes
• Formal education or certifications in Data Engineering or Data Science

What we offer:

• Full-time remote work model (Service Provider).
• Competitive remuneration.
• 20 paid days off annually.
• Flexible working hours.
• Training and development opportunities.
• A friendly, enjoyable, and positive work environment.

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. We’ve built a business capable of raising over $60MM from the ADQ (the sovereign wealth fund of Abu Dhabi), World Bank Group, and other investors — despite a challenging market. 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, providing easy access to finance for millions of Filipinos. We aim to foster financial inclusivity and empowerment with our customers.

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.

More about us

Over the past year we have created and launched financial products that already work and bring profit. We, like any startup, started with $16 million in seed investment and raised $20 million in debt financing, we are trusted by Disrupt AD fund from UAE, Argentem Creek Partners, as well as investors from Europe and Philippines.

Our plans are to become a unicorn and leading fintech in Southeast Asia in 3-5 years, we have a team of professionals and all the necessary resources.

If you have a passion for fintech, can find creative solutions and want to contribute to the development of successful products, this challenge is definitely for you!

We have many challenges that our team has to solve quickly and efficiently. It gives a huge room for development.There are many processes to create or improve, so we are looking for someone with a systems and analytical mindset, who can offer and argue their ideas.

Your Future Tasks

• Collaborate with a team to develop banking APIs for mobile applications and various other services.
• Utilize modern technologies such as Ktor, jooq, coroutines, and Arrow to build robust and scalable solutions.
• Contribute to the development and maintenance of public APIs, SDKs, and frameworks to streamline internal processes.
• Integrate with other platforms and services in a scalable manner.
• Assist in building and scaling banking and partner platforms.

What we expect from candidate

• At least 3 years of software development experience in the JVM environment, familiarity with Kotlin and concurrent programming understanding is an advantage (any approach is ok: coroutines, goroutines, futures, actors, async-await, green-threads, etc.)
• Striving for quality architecture. Understanding of basic techniques (event-driven, domain-driven, etc.) and fundamental knowledges: OOP, SOLID, ACID and other.
• Understanding of how distributed systems works (cap, eventual consistency and so on)
• Experience with containerization and container orchestration, preferably Docker and Kubernetes in an AWS environment.
• Willingness to embrace continuous learning and knowledge-sharing within the team

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

P2P.org is the largest institutional staking provider with a TVL of over $10B and a market share exceeding 20% in restaking.

We are continually focused on researching and improving our infrastructure to extract maximum APR while enhancing security. For instance, in ETH and SOL, our NRR is on average 10% higher than the market, and in DOT, it's 20% higher.

We also place significant focus and resources on launching new networks such as TON, Avail, Monad, Babylon, Story, Berachain, and others, along with yield products. From restaking, where we are the largest operator with a 20+% market share, to yield aggregators on stablecoins.

Our clients include BitGo, Copper, Crypto.com, Ledger, ByBit, Bitget, OKX, HTX, Bitvavo, SBI, and others, who choose us for our client-centric approach and extensive product line from unified API to widgets and custom dApps.

We are also actively expanding our product line, exploring RWA, data, yield, and service products for banks, exchanges, custodians, and wallets.

P2P.org unites talented individuals globally.

Despite our distributed team, we share a passion for decentralized finance - a fairer system for all. We code, learn, create, and connect to shape finance's future.

P2P.org boasts a strong reputation and network. We prioritize customer satisfaction and, as tech enthusiasts, develop innovative solutions that bolster our brand.

You will

• Design and implement scalable backend services using NestJS and Node.js
• Work with relational databases and designing normalized schemas (PostgreSQL)
• Implement asynchronous processing and inter-service communication (e.g., via RabbitMQ)
• Build and maintain RESTful and GraphQL APIs
• Write unit and integration tests
• Follow best practices in code structure, error handling, logging, and configuration management
• Apply principles of Domain-Driven Design (DDD) to organize and model complex business logic
• Use common architectural and design patterns (e.g., Factory, Strategy, Adapter, Dependency Injection) to structure the codebase and improve maintainability

You have

• Strong understanding of TypeScript and modern JavaScript
• Deep understanding of DDD principles and how to apply them in real-world projects
• Understanding of fundamental cryptographic concepts (e.g., hashing, digital signatures, asymmetric encryption)
• Ability to write clean, maintainable, and self-documented code
• Proactive communication and ownership mindset

Tech stack

• Programming Language: TypeScript (Node.js)
• Framework: NestJS
• Database: PostgreSQL, Redis
• Messaging: RabbitMQ
• API: REST, GraphQL (optional)
• CI/CD & Infrastructure: Docker, GitHub Actions (optional)
• Monitoring: Prometheus, Grafana
• Other: Jest / Node.js native test runner, ESLint, Prettier

At P2P.org we have a team of experts with their own unique approach and ownership culture. Together we gain experience and make dreams come true! 🌟

• Full-time Contractor (Indefinite-term Consultancy Agreement)
• Competitive salary level in $ (we can also pay in Crypto)
• Well-being program
• Mental Health care program
• Compensation for education, including Foreign Language & professional growth courses
• Equipment & co-working reimbursement program
• Overseas conferences, community immersion
• Positive and friendly communication culture

EWA Learn languages is an international company, with headquarter in Singapore. We have been developing our EdTech app (iOS&Android) since 2017, with over 70 million users registered on our platform . Our app has been translated into 40  languages.

We help people worldwide learn languages in an effective, easy, and fun way — through snippets of popular and beloved movies, TV shows, and memes.

Now we’re looking for an AI engineer

What you’ll do:

• Development and optimization of pipelines for orchestrating generative AI models
• Development of automatic content generation systems (text, images, video, audio)
• Design and implementation of multi-agent AI systems
• Creation and optimization of personalized user scenarios
• Integration of AI solutions into existing business processes and products, including development and implementation of AI chatbots
• Work on improving the quality and performance of AI models

What you’ll bring:

• Experience working as an analyst or developer
• Proficient in Python
• Understanding of principles of working with cloud platforms (AWS, Azure, GCP)
• Experience working with generative AI models
• Understanding of multi-agent systems principles
• Technical stack: Python, FastAPI, MongoDB, GitLab CI/CD, Kubernetes

Nice to Have:

• Experience with Airflow, Kubeflow or similar tools
• Experience in building end-to-end pipelines for AI solutions and orchestrating such pipelines
• Experience in developing systems with multiple interacting AI agents. Understanding of principles of autonomous behavior of AI agents and their communication

We offer:

• Work in a fast-growing EdTech app, in a friendly and transparent work culture, with no bureaucracy or complex hierarchy.
• Income in USD, remote work.
• 28 calendar days of vacation, 100% coverage of 30 sick leave days per year after completing a probation period.
• Product culture, a modern technology stack.
• Corporate English classes.
• You will make a direct impact and see the results of your work.

Ready to Join Us?

If you're excited about this opportunity and meet the qualifications, we'd love to hear from you! Apply now and become a part of the EWA team. Let's make learning languages fun together!

The Zalando eCommerce Platform Sciences team assists customers in their fashion discovery journey and helps them find what they are looking for across Zalando. In the echo department we drive the vision of having Zalando be the place for customers to discover quality content, find personalised inspiration and make a truly deeper connection. We are transforming the content discovery systems, utilising innovative approaches and building inspirational experiences for our customers.

As a Principal engineer, you will be part of the leadership team and work with exceptional engineers and science leaders to enable customers of Zalando explore and discover fashion in a unique style. You will partner with your Product counterparts to define and deliver new ways to discover fashion and lifestyle across all Zalando experiences.

Teams at our Zurich Tech Hub work on many of the cornerstones of our Fashion Store, including personalization and recommendation components. Through full stack engineering and research, we turn visionary ideas into new emerging businesses with real potential. By tackling diverse challenges for the fashion industry, we drive the personal digital experience and underlying knowledge models to create the most inspirational fashion experience for our customers.

What we'd love you to do (and love doing)

• Design, build, and maintain large-scale systems and services for customer facing product experiences.
• Ensure the implementation of a state-of-the-art software development methodology and cultivate best practices in software development. Operate a complex and advanced system landscape that meets the highest standards in terms of reliability, performance, and latency.
• Mentor junior to senior engineers and actively collaborate with other teams. Share knowledge and expertise within our talented engineering and science community.
• Work closely with applied science and engineering leaders, product managers, designers and other business stakeholders to bring our state-of-the-art solutions to the customers and to discover and identify new opportunities.
• As part of our Principal Engineering Community, you collaborate with other senior individual contributors to set engineering standards, guide decision-making for the technology landscape at Zalando via our Tech Radar.

We'd love to meet you if

• You have experience in building complete product experiences using supervised and unsupervised learning, natural language processing, reinforcement learning, and computer vision.
• Expertise in design and development of resilient, scalable distributed systems in a cloud infrastructure, with a preference for proficiency in Kubernetes and AWS.
• A strong background in designing and developing ML models and systems is highly valued. This role requires a blend of system design and hands-on coding experience.
• Hands-on experience in managing large-scale systems.
• In depth experience working in programming languages such as Python, Java and experience with deep learning frameworks like TensorFlow, PyTorch.
• Good communication skills and experience leading organization-wide collaborations. Ability and eagerness to understand the business context where the team operates and the customer problems being solved.
• Experience coaching and mentoring senior engineers, and working closely with applied scientists, senior machine learning engineers and data scientists.
• Strong advocacy for agile processes, operational excellence, and adherence to coding best practices, including clean code, readability, and test-driven development.
• Our values resonate with you.

Our offer

Zalando provides a range of benefits, here’s an overview of what you can expect. Ask your Talent Acquisition Partner to learn more about what we offer.

• Employee shares program
• 40% off fashion and beauty products sold and shipped by Zalando, 30% off Zalando Lounge, discounts from external partners
• 2 paid volunteering days a year
• Hybrid working model with 60% remote per week, actual practice is up to each team to best support their collaboration  
• Work from abroad for up to 30 working days a year
• 25 days of vacation a year to start
• Relocation assistance available (subject to prior agreement)
• Family services, including counseling and support
• Health and wellbeing options (including Gympass)
• Mental health support and coaching available

With over 70 products and 2.5 billion installs worldwide, AIBY is at the forefront of mobile-first product development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, Writely, Solvo, Forma, OnSkin, and Plantum. At AIBY, you can enjoy the work you do while helping millions of people.

We’re rapidly growing and looking for an experienced specialist for the Machine Learning Engineer (RecSys) position.

What you will do:

• Design and implement personalization algorithms to recommend relevant outfits and clothing items based on user preferences and behavior
• Speed up research and hypothesis testing with fast, iterative experimentation
• Improve and scale existing ML systems for fashion outfit generation and item relevancy estimation
• Work closely with the Product and Design Teams to develop ML-driven features aligned with user needs
• Collaborate with Data Engineers and Mobile Developers to ensure smooth integration into production systems
• Run A/B tests and analyze results to improve recommendation effectiveness and user engagement continuously
• Stay updated with research in recommendation systems, personalization, and AI in the fashion industry

What you should have:

• 5+ years in ML Engineering with 3+ years of experience building and improving recommendation or personalization models
• Strong understanding of ML fundamentals, deep learning, and information retrieval
• Practical experience with PyTorch or TensorFlow and familiarity with modern deep learning architectures
• Hands-on experience with embedding models (e.g., CLIP, ResNet, BERT) and vector similarity search (e.g., Qdrant, FAISS)
• Solid Python programming skills and familiarity with ML libraries like scikit-learn, Hugging Face, etc.
• Strong skills in experiment design and evaluation (e.g., Recall, NDCG, A/B testing)
• At least a B1 level of English

Will be a plus:

• Experience with outfit compatibility models, color theory, or fashion datasets
• Experience with scraping and parsing data from external sources
• Familiarity with AWS ML stack (e.g., S3, SageMaker, EC2)
• Familiarity with on-device inference and mobile ML (Core ML and TensorFlow Lite)

What we offer:

• An opportunity to work remotely
• Medical insurance (depends on the location)
• English courses
• A sports reimbursement program
• Compensation for psychological counseling
• Reimbursement of professional courses and training
• Paid vacations, sick days, and other benefits
• Sports reimbursement program

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.

Wallet in Telegram is a digital asset solution natively embedded into Telegram’s interface. Backed by The Open Platform, Wallet in Telegram gained 100M+ user accounts in 2024, and aims to make its solution available to all 1BN+ of Telegram’s users. Wallet in Telegram offers a dual-wallet experience with Crypto Wallet (a multi-chain wallet for trading and sending crypto to contacts) and TON Wallet (a self-custodial wallet with access to the TON ecosystem of dApps and tokens).

As we continue expanding our infrastructure and improving our security measures, we are seeking an experienced Chief Information Security Officer to lead, strategize, and manage our information security initiatives across all our products and systems.

As Wallet’s Chief Information Security Officer, you will set the strategic vision for cybersecurity and ensure our infrastructure and products comply with industry-leading security standards. Your role includes developing security policies, incident management strategies, hardening and protecting existing architecture and operations and ensuring adherence to global regulatory frameworks, particularly those related to blockchain technologies and financial services.

You will partner closely with engineering, compliance and operational teams, embedding a proactive security mindset throughout the company.

Responsibilities:

• Define and implement Wallet’s cybersecurity strategy, aligning with business objectives.
• Develop, manage and evolve robust security frameworks and policies.
• Oversee cybersecurity audits, penetration testing, risk assessments and vulnerability management.
• Lead the response to cybersecurity incidents, ensuring alignment with regulatory requirements.
• Manage and develop a strong security team, supporting professional growth and securityawareness.
• Communicate regularly with executive leadership on security risks, incidents and strategic initiatives.
• Ensure compliance with global financial security standards.
• Act as Wallet’s primary spokesperson on cybersecurity matters externally, working with regulatorygroups, security communities and stakeholders.

Requirements:

• 5+ years of experience in cybersecurity leadership roles, preferably in fintech, blockchain, or high- growth tech environments.
• Expertise in cybersecurity frameworks, regulatory requirements and incident management practices.
• Proven leadership in incident response, vulnerability management, and security architecture design.
• Strong technical understanding of blockchain technologies, cryptography, cloud environments anddistributed systems.
• Excellent communication and leadership skills, with the ability to effectively influence cross- functional teams.

Why it is a fantastic opportunity:

• Our business is growing at an exponential scale.
• Non-bureaucratic management that focuses on results.
• Regular performance reviews to assess your progress.
• Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
• Compensation for medical expenses.
• Provision of necessary equipment.
• 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, English courses and corporate events.

Mayflower is a technology company that alters the entertainment industry to a new level of perception and engagement.

We are building the future of live entertainment. We believe that by providing people with the best and high-quality live streaming experience in entertainment, we can tackle the world’s “problems” better, together!

We are looking for an experienced backend developer who will join our team of a highload (200k RPS) project in Limassol office.

Responsibilities

• Development and support of business tasks;
• Work on infrastructure tasks;
• Profiling and optimizing solutions;
• Unit and API code coverage with tests;
• Search for scaling solutions.

Requirements

• At least 5 years of experience in PHP/Go development (the current version of PHP in the project is 8.2);
• Proficient in PHP and MySQL;
• REST API - design and implementation;
• Unit and functional tests - understanding why they are needed, the ability and desire to write them;
• Debugging, profiling, optimization of PHP/Go code - practical experience;
• Sharding, replication - understanding the principles, pros and cons.
• Data structures - to be able to choose the right one for solving a specific task.

Qualification that can be a plus:

• Experience with Elasticsearch, Redis, microservices, Golang.

Conditions

We know that great talent deserves great conditions, so here's what you can expect when joining us:

• EU-based employment contract and a 3-year Cyprus work visa with full support for your relocation and visa processes, including assistance for your family.
• Full relocation package: flights to Limassol for you and your family, a company-covered apartment for the first month, and full relocation support to make your move smooth and hassle-free.
• Transparent performance reviews twice a year, with bonus opportunities and salary adjustments.
• Private medical insurance for you and your family, a corporate mobile plan (unlimited in Cyprus with roaming included), and interest-free support for car purchases.
• Mindfulness & well-being support, including psychological assistance with 50% coverage.
• 50% coverage of school and kindergarten fees for your children.
• Fully covered sports benefits, and also access to in-house electric scooters and bike rentals, and cycling purchase compensation.
• Investment in your growth: paid language courses and access to suited-for-you development programs, including conferences, training programs, and coaching to support your professional journey.
• A culture of recognition: a peer reward program to celebrate your contributions.
• A fully equipped office in Limassol’s city center, with everything you need for deep work and collaboration.
• Free catering in the office and an in-house coffee bar with high-quality drinks and a health bar stocked with nutritious snacks.
• A strong engineering culture: international teams, corporate events, team buildings, and hackathons—because great work happens in great communities.

Recruitment process

1. HR Interview (45 mins);
2. Technical Interview (1.5 hours);
3. Test task (3-6 hours);
4. Final Interview (1 hour).

Here at Pink Elephant VC, we are seeking an exceptional Senior WordPress Developer to architect, build, and maintain sophisticated web platforms and portals. This is a unique opportunity to apply your deep expertise in a dynamic venture capital environment, creating high-impact digital solutions for our firm and potentially for our portfolio companies. This role requires a full-stack approach, with expert-level knowledge of the WordPress ecosystem, modern PHP, and particularly, the WooCommerce platform. The ideal candidate is a true WordPress professional who can write clean, scalable custom code, architect complex solutions from the ground up, and push the boundaries of what’s possible with WordPress.

Key Responsibilities

• Custom Development Lead the end-to-end development of custom WordPress themes and plugins, adhering to modern PHP standards and WordPress coding best practices.
• WooCommerce Architecture Architect, build, and extend complex e-commerce and membership solutions using WooCommerce. This includes creating custom payment gateway integrations, advanced shipping logic, subscription models, and bespoke functionalities.
• Full-Stack Implementation Develop on both the back-end (PHP, MySQL) and front-end (HTML, CSS, modern JavaScript) to create seamless, performant, and responsive user experiences.
• Performance & Optimization: Take ownership of platform performance, focusing on database efficiency (custom queries, indexing), implementing robust caching strategies, and optimizing for Core Web Vitals.
• API Integration Integrate our WordPress/WooCommerce platforms with various third-party services, CRMs, and internal systems via the REST API and custom endpoints.
• Security & Maintenance Proactively manage platform security, implementing robust security measures, and performing regular maintenance, updates, and troubleshooting for all our WordPress properties.
• Technical Leadership Provide technical guidance and mentorship on WordPress best practices and architecture. Conduct code reviews for any work done by external contributors or agency partners.

Required Qualifications

• 5+ years of professional experience in full-stack WordPress development in a senior capacity.
• Expert-level knowledge of WooCommerce. You must have proven experience building custom WooCommerce extensions, heavily customizing its core functionalities, and managing complex e-commerce sites.
• Deep proficiency in PHP, with a strong understanding of object-oriented programming (OOP) principles.
• Thorough understanding of the WordPress ecosystem, including the theme/plugin architecture, the WordPress REST API, action/filter hooks, custom post types, and the block editor (Gutenberg).
• Strong skills in front-end technologies: HTML5, CSS3 (Sass/Less), and modern JavaScript (ES6+).
• Proficiency with MySQL, including the ability to write and optimize complex SQL queries directly.
• Proficient with version control (Git) and modern development workflows (staging/production environments).

Preferred Qualifications

• Experience developing custom blocks for the Gutenberg editor.
• Familiarity with a modern JavaScript framework like React or Vue.js.
• Experience with modern front-end build tools (e.g., Webpack, Vite).
• Knowledge of web accessibility standards (WCAG).
• Experience with headless WordPress architectures.
• Familiarity with managed WordPress hosting environments (e.g., Kinsta, WP Engine) and basic CI/CD principles.

How to apply

Click the button below and tell us:

• Who you are
• What draws you to this role
• One experience that shows how you work in uncertain or fast-moving contexts

You can attach a CV or LinkedIn — but we care more about clarity, curiosity, and intention.

Wheely is not a traditional ride-hailing company. We are building a platform with user privacy at its core while successfully scaling a five-star service to millions of rides across multiple cities.

We are looking for a skilled Backend Engineer to join one of our dynamic technical teams, such as Marketplace, Privacy, Passenger, Supply, B2B, etc.

Responsibilities

• Work closely with cross-functional teams (designers, testers, product managers) to gather requirements and discuss project goals
• Participate in the analysis, design and evaluation of technical requirements together with the team
• Write clean, scalable, and efficient code mainly in Go language
• Implement new microservices and support old ones
• Perform unit testing and participate in integration and system testing to ensure the quality of the software
• Review and give feedback on code written by peers to ensure consistency, readability, and efficiency
• Write and maintain technical documentation, including software design documents and user guides

Requirements

• 3+ years of experience developing scalable and reliable backend services
• Proficiency with Go/Ruby/Python/C++/Java/Kotlin languages
• In-depth knowledge of common databases and messaging systems like PostgreSQL/MongoDB/Redis/Kafka/RabbitMQ, etc.
• Upper-Intermediate or higher English proficiency

Our current stack: Go microservices, shrinking Ruby monolith, Node.js, MongoDB, PostgreSQL, RabbitMQ, Thrift, Redis, AWS, Terraform, K8s, Jenkins.

What we Offer

We expect excellence from our people — both on the road and in the office. In return, we offer flexible working hours, stock options, and a range of exceptional perks and benefits.

• On-site role located in Nicosia
• Competitive salary
• Employee stock options plan
• Medical insurance, including dental
• Lunch allowance
• Relocation allowance
• Best-in-class equipment
• Professional development subsidies

As a Virtualisation’s DevOps Engineer, your job is to manage, support, and develop a Company’s virtualisation platform.

We are looking for a seasoned engineer who has experience with public and private clouds (OpenStack-based, Kubevirt-based), Kubernetes management, software-defined networks, and storage.

You will:

• Scope of technical work planning.
• Technical requirements review and update.
• Conducting PoC of new developing solutions.
• Representing results matching requirements with a strong technical, systematic approach.
• Developing deployment procedures, scripts, playbook, and HCL.
• Deploying virtualisation environments / private clouds within automation.
• Supporting existing and new virtualisation platform deployments.
• Developing deployment automation on top of virtualisation platforms / private clouds.
• Maintaining observability for virtualisation platforms.
• Ensuring the availability and reliability of platforms.
• Communicating with Platform Engineering and SRE teams.
• Updating software with security patches.
• Testing and rolling out software upgrades.

What makes you a great fit:

• Strong engineering education (Bachelor's / Master's degree in Computer Science or equivalent).
• Good IP-based network understanding with experience in SDN (software-defined networks).
• Strong Linux mastering skills (namespaces, cgroup, qemu/kvm).
• Proficient in Containerisation and Orchestration systems (Kubernetes, Docker Swarm, OpenShift).
• Advanced understanding of virtualisation on qemu/kvm.
• Experience with OpenStack is welcome.
• Strong Infrastructure-as-Code approach, Gitops practices.
• Well scripting skills in Terraform and Helm charts.
• Automation development in Python or Golang.
• Experience with Observability (Prometheus, Grafana, Loki, ELK).
• Team player skills.
• Good communication skills.
• Spoken and written English - upper-intermediate level or above.

What we offer along the way:

• Competitive and attractive compensation
• Extensive learning opportunities, such as professional training and certifications, soft skills development, free English courses, and trading workshops
• Flight tickets to Cyprus, hotel or apartment accommodation for your first month, migration support, and legal help for you and your family
• Health and life insurance for employees, spouses, and children, including vaccinations, tests, mental health care, and coverage for vision and dental care
• Generous time off, including 21 days of annual leave and paid sick leave
• Education allowance for your children’s school and kindergarten fees
• Access to our very own sports club with dedicated coaches, free Sanctum Club memberships for you and your spouse, corporate SUPs, jet skis, etc.
• A branded company car with a parking space near the office
• Outstanding team-building experiences and Exness community gatherings

Your journey after applying:

1. First interview with Talent Acquisition Specialist (up to 45 minutes)
2. Short online English test (for non-native speakers)
3. Technical Interview (1,5 hours)
4. Final interview (1 hour)

Sumsub is the one verification platform to secure the whole user journey. With Sumsub’s customizable KYC, KYB, transaction monitoring and fraud prevention solutions, you can orchestrate your verification process, welcome more customers worldwide, meet compliance requirements, reduce costs and protect your business.

Sumsub has over 4000 clients across the fintech, crypto, transportation, trading and gaming industries including Duolingo, Bitpanda, Wirex, Avis, Exness, Flippa, italki, Bybit, LBANK, Gett, Kaizen Gaming, and TransferGo.

Our products are recognised by industry leaders like Gartner's Magic Quadrant, Forrester Wave™ and Frost Radar™.

Now we are looking for a Middle Frontend Developer for our Growth Marketing team who will help us identify, implement, and manage web-based initiatives to guarantee that the information is presented to end users in an inviting and pertinent style.

Our stack:

• HTML, CSS, SCSS, React, Typescript, JavaScript
• Next.JS
• WordPress
• Apollo GraphQL
• Git
• Figma

What you will be doing:

• Developing UX/UI components for customer-facing applications (mainly our website) to enhance scalability, performance, and user experience.
• Helping improve the overall experience of our website by improving the quality of the frontend features.
• Understanding business requirements and translating them into technical ones.
• Utilising a high-quality code, including continuous integration, declarative, and functional programming.
• Collaborating with Tech, Sales, Customer Success and other teams to develop and execute sustainable and powerful ideas.

About you:

• 3+ years of experience in web development or a related field.
• Good command of Russian and English.
• Notion of HTML, CSS, SCSS, React, Typescript, JavaScript and Next.js - must have.
• Notion of current web accessibility standards and requirements.
• Experience working with front-end animation libraries like GSAP, Tween, or anime.js
• Understanding marketing concepts such as conversion, analytics, A/B testing, lead generation, buyer journeys, and search engine optimization will be a huge plus.
• Experience working with Apollo GraphQL, Git, and WordPress will be valued a lot.
• Excellent team communication skills, ability to build the right connections with stakeholders, proactivity, and desire to take ownership of the project.
• Ability to manage several projects at once and work within deadlines.

What We Offer:

• Competitive salary and bonus programs.
  
• Fully remote and flexible working schedule, with access to a coworking space (in some locations).
• Working with a product that matters. Our technology helps to protect millions of users and lots of online services worldwide.
• International project. Our team works from offices in Berlin, Limassol, London, and Miami, our customers are spread from Mexico and the USA to Hong Kong, South Korea, and Singapore.
• Personal development plan and transparent grading system.
• 1 extra day off to celebrate your birthday.
• 7 additional days to enjoy the Christmas & New Year holidays.
• 7 days of sick leave (without the need for documentation).
• Regular, fully covered team offsites to connect and collaborate.
• Learning opportunities and support to attend industry events with the team.

The hiring stages: TA screening -> Interview with Head of Growth Marketing -> Assignment -> Final Interview with CMO.

Sounds like a great opportunity for your career development? Then go ahead and apply!