Jobs Developers

2215
  • · 81 views · 24 applications · 9d

    Full-stack developer (PHP + JS)

    Part-time · Full Remote · Countries of Europe or Ukraine · 2 years of experience · English - B1
    Main requirements: Good knowledge of client-server architecture and HTTP protocol. 2+ years experience with PHP 5+ and OOP. Good knowledge of software design patterns and best practices. Experience with (must have): Laravel 7+ or at least one MVC...

    Main requirements:

    Good knowledge of client-server architecture and HTTP protocol.
    2+ years experience with PHP 5+ and OOP.
    Good knowledge of software design patterns and best practices.

    Experience with (must have):
    Laravel 7+ or at least one MVC framework (Symfony, Yii2, Codeigniter etc.)
    Experience with frontend development (JavaScript, TypeScript, Vue.js/Nuxt or React/Next, State management, SSR/SSG)
    Practical experience with SQL databases (MySQL, PostgreSQL, etc.)
    Experience of using source control systems (GitHub, bitbucket, etc.)
    Good written English

    Experience with (a big plus):

    Practical experience with NoSQL databases
    Experience as a team player
    Using phpunit and TDD in development process
    Experience in deploying web applications and CI
    Experience with AWS Cloud services infrastructure
    Spoken English

     

    We offer:

    • Work in a cool multinational team
    • Flexible working schedule
    • Good management
    • A decent salary level
    • Professional growth perspective

       

    More
  • · 9 views · 1 application · 9d

    Senior Dynamics Functional Consultant

    Part-time · Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B2
    On behalf of our Client, a well-established financial institution from the USA, Mobilunity is looking for a Senior Dynamics Functional Consultant for a full/part-time engagement. Our Client is a long-established environmental services company building...

    On behalf of our Client, a well-established financial institution from the USA, Mobilunity is looking for a Senior Dynamics Functional Consultant for a full/part-time engagement.


    Our Client is a long-established environmental services company building digital solutions to support regulatory compliance across multiple industries. The project focuses on streamlining emissions testing, environmental monitoring, reporting, and compliance workflows, helping businesses meet federal, state, and local environmental regulations through data-driven and technology-enabled processes.


    We are looking for a Dynamics Functional Consultant with strong Business Analyst skills to help us define the best approach for implementing Microsoft Dynamics 365 within our organization. The primary focus of this role is to analyze business processes, outline requirements, and create actionable user stories for our Dynamics Consultant/Developer to implement. This is a critical role that ensures our Dynamics environment is set up efficiently, meets business needs, and can scale for future improvements.


    Key Responsibilities:

    • Configure and work with Dynamics 365 Field Service, including the Schedule Board (dispatcher dashboard), to support resource scheduling and work order management.
    • Analyze business processes across sales, field services, and finance modules.
    • Define and document requirements, process flows, and user stories for developers.
    • Clarify which Dynamics features can be accomplished natively versus requiring customization.
    • Provide high-level guidance and recommendations on Dynamics 365 implementations.
    • Estimate timelines and effort for customizations and integrations.
    • Collaborate with stakeholders and end users to translate business needs into technical requirements.
    • Support ongoing process improvements, training, and minor fixes as needed.


    Requirements:
     

    • Hands-on experience with Dynamics 365 Field Service, including configuration and practical understanding of the Schedule Board (dispatcher dashboard) for resource scheduling and work order management.
    • Minimum 3 years of hands-on experience with Microsoft Dynamics CRM, including Dynamics 365, Power Automation, and PowerApps.
    • Proven experience in both front-end and back-end Dynamics, able to answer technical and operational questions.
    • Familiarity with sales, field services, and finance modules, including quote-to-cash processes and pricing model setup.
    • Experience with D365 integrations and AI scheduling in field service is a plus.
    • Strong communication skills to interact with stakeholders and end users.
    • Ability to estimate timelines and effort for customizations and implementations.


    Come on board, and let’s grow together!

    More
  • · 195 views · 31 applications · 9d

    Backend developer

    Full Remote · Worldwide · 4 years of experience · English - B2
    Next-generation autonomous AI systems are being built to move far beyond simple interaction — toward software capable of executing complex, real-world operations at scale. Backed by $5.1M from leading founders and venture investors, the company operates...

    Next-generation autonomous AI systems are being built to move far beyond simple interaction — toward software capable of executing complex, real-world operations at scale. Backed by $5.1M from leading founders and venture investors, the company operates at the intersection of autonomous systems, distributed infrastructure, and applied AI, laying the foundation for truly self-operating digital entities.
    At this pivotal stage of growth, we are looking for a Senior Software Engineer (Core Infrastructure) to play a central role in architecting and scaling the distributed systems that orchestrate thousands of intelligent AI agents in dynamic, real-world environments. This is an opportunity to shape the backbone of a platform designed for massive scale from day one - where your infrastructure decisions directly impact how autonomous systems perform in production.
     

    Your responsibilities will include:

    • Design and build high-performance backend systems that support AI-native product generation at scale
    • Develop and maintain Python-based distributed services powering agent workflows
    • Build and optimize API-heavy architectures using both Python and Node.js
    • Implement robust orchestration layers for managing large numbers of AI agents
    • Design and maintain evaluation and feedback loops to continuously improve AI-generated outputs
    • Develop asynchronous workflows supporting complex agent lifecycles
    • Ensure reliability, fault tolerance, and scalability across distributed components
    • Optimize integrations with multiple model and data providers
    • Build internal tooling for observability, monitoring, and system health tracking
    • Collaborate closely with the Bay Area team within full Scrum ceremonies (daily standups, grooming, sprint planning)
    • Take ownership of backend components from design through production

    What we expect from you:

    • Core requirements
      • Strong backend engineering experience (Mid+ / Senior level)
      • Production experience with Python (required)
      • Solid hands-on experience with Node.js for API integrations (required)
      • Experience building API-heavy systems
      • Understanding of LLM-based systems and AI-native development patterns
      • Ability to quickly onboard and operate as a strong individual contributor
      • Experience working in fully integrated Scrum teams
      • Strong communication skills and proactive ownership mindset
      • Availability to work as a fully embedded team member (not part-time across many projects)
      • Experience with agent orchestration systems
      • Familiarity with LangChain, LangGraph, or similar ecosystems
      • Background in distributed systems and asynchronous architectures
      • Experience designing evaluation/feedback loops for AI systems
      • Experience with PostgreSQL, Redis, or async job queues
    • Nice to have
      • Experience with multi-agent architectures
      • Experience with observability and tracing systems
      • Exposure to GPU-enabled or high-throughput infrastructure

    We offer:

    • The opportunity to join at a critical inflection point as we scale beyond stealth
    • Ownership over core backend and AI infrastructure components
    • A technically ambitious environment building AI-native systems from the ground up
    • Close collaboration with a highly skilled, fast-moving team
    • Direct impact on systems operating in live production environments
    • A role where technical excellence, autonomy, and long-term thinking are highly valued



     

     

    More
  • · 166 views · 48 applications · 9d

    Senior Mobile Software Engineer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B2
    We’re seeking a Senior Mobile Software Engineer (React Native) to join the BSG Web team and contribute to building and scaling mobile applications for a Retail Brokerage business. If you enjoy working on production-ready mobile apps and want to make a...

    We’re seeking a Senior Mobile Software Engineer (React Native) to join the BSG Web team and contribute to building and scaling mobile applications for a Retail Brokerage business. If you enjoy working on production-ready mobile apps and want to make a real impact on high-traffic financial platforms — we’d love to hear from you.
     

    Core Competence:
     

    • Proven senior-level experience in React Native development for commercial mobile applications.
    • Strong knowledge of TypeScript and modern JavaScript (ES6+).
    • Hands-on experience with Redux for state management and RxJS for reactive programming.
    • Solid understanding of mobile app architecture, performance optimization, and best practices.
    • Experience setting up and delivering mobile applications from scratch to production.
    • Ability to collaborate closely with a web-focused team and integrate mobile solutions with existing BSG sites.
    • Strong problem-solving skills and a proactive, ownership-driven mindset.
       

    Preferred Qualifications:
     

    • Experience working in FinTech / Retail Brokerage or other high-reliability domains.
    • Familiarity with CI/CD pipelines for mobile applications.
    • Experience working in cross-functional teams (design, backend, product).
    • Upper-intermediate or higher level of English for effective communication in an international environment.
       

    What We Offer You:
     

    • Impactful Product: Direct involvement in building a mobile app for BSG brokerage platforms used by real customers.
    • Professional Team: Collaboration with an experienced Web team in a structured corporate environment.
    • Flexible Setup: Contract-based cooperation with a clear scope and timeline.
    More
  • · 64 views · 4 applications · 9d

    Lead .NET Engineer

    Full Remote · EU · 8 years of experience · English - B2
    Our customer is looking for a self-motivated Lead Software Engineer to join us in developing storage infrastructure to organize and facilitate our business growth. Team is the center of how customers and services store their critical data and trust its...

    Our customer is looking for a self-motivated Lead Software Engineer to join us in developing storage infrastructure to organize and facilitate our business growth. Team is the center of how customers and services store their critical data and trust its security, performance, availability, compliance, and durability, which enables customers to derive intelligence and analytics through AI & BI.

    As a Lead Software Engineer, you will own all aspects of the software development lifecycle, including design, development, testing, deployment, and maintenance of product features in customers' software products. You enjoy fast-paced entrepreneurial environments where you can solve difficult problems using current technologies and tools. You collaborate well with other team members when brainstorming, designing, and implementing new solutions. You will also help the team succeed by thinking about ways to improve processes, suggesting ways to make the team more effective, and mentoring and modeling engineering best practices.

    Requirements:

    • 8+ years of professional experience in software engineering, with a proven track record of owning the entire SDLC—from initial design and cost-optimization to long-term maintenance.
      Expert-level proficiency in C# / .NET / ASP.NET, with a focus on building high-performance, cloud-native solutions within a pure Microsoft tech stack.
    • Deep, hands-on mastery of Azure Services, specifically including extensive experience with AKS (Azure Kubernetes Service), App Services, and Azure Blob Storage.
    • Strong expertise in Microservices architecture and a solid understanding of how services interact within a distributed environment.
    • Advanced API design skills, with proficiency in building and maintaining both RESTful and gRPC interfaces.
    • Proven ability to take full ownership of technical decisions, ensuring systems are scalable, secure, and optimized for performance.
    • Shifted working hours with at least 4 hours of daily overlap with the PST time zone (Pacific Standard Time).


    Responsibility:

    • Design, develop, and maintain high-performance backend systems and APIs using C# and .NET technologies, hosted in Azure and various compliance-level data centers
    • Leverage Azure services like Azure App Services, Azure Kubernetes Service (AKS), Azure Blob Storage, and SQL/No-SQL Databases to build scalable, secure, and reliable cloud-native solutions
    • Build and maintain microservices-based architectures using C#, ASP.NET, and others
    • Design and implement RESTful or gRPC APIs, ensure seamless integration with other systems and products
    • Optimize architecture and solution for scalability and availability, with cost and maintenance in mind
    • Identify and address performance bottlenecks and scalability challenges proactively
    • Align across teams for designs, communicate, and resolve roadblocks
    • Guide and mentor other engineers through design and code reviews
    More
  • · 103 views · 10 applications · 9d

    Senior .Net Developer

    Full Remote · Ukraine · 4 years of experience · English - B2
    Project Description New long-term project for an Energy client, where we will create a microservice platform to support various business cases. You will be part of a team, where we'll have C# engineers, AQAs, POs, and Scrum Masters. Job Description 4+...

    Project Description

    New long-term project for an Energy client, where we will create a microservice platform to support various business cases. You will be part of a team, where we'll have C# engineers, AQAs, POs, and Scrum Masters.

     

     

    Job Description

    • 4+ years of experience as .Net developer. 
    • Proven experience in working with architects from the client-side
    • Proven experience with Azure, Azure DevOps
    • Proven experience working on a microservice-based project
    • Ability to mentor mid-junior engineers
    • OOP Development, Design Patterns, Best Practices
    • Good English to work with clients directly

     

     

    Job Responsibilities

    • Strong problem-solving and follow-up skills; must be proactive and take initiative
    • Professionalism and ability to maintain the highest level of confidentiality
    • Create robust code and translate business logic into project requirements
    • Develop code using development best practices, and an emphasis on security best practices
    • Leverage technologies to support business needs to attain high reusability and maintainability of current and newly developed systems
    • Provide system design recommendations based on technical requirements
    • Work independently on development tasks with a minimal amount of supervision
    • Write effective unit tests and integration tests to ensure high-quality software delivery
    • Support Lead, Scrum Master and PO
    More
  • · 103 views · 20 applications · 9d

    Backend Developer (TypeScript, Node.js, AWS)

    Full Remote · Countries of Europe or Ukraine · 6 years of experience · English - B1
    At FluidLabs, we are launching a new direction in collaboration with DocuSign — one of the world’s leading players in digital signatures and contract management. This is a rare opportunity to join a large-scale project and become a top-tier expert across...

    At FluidLabs, we are launching a new direction in collaboration with DocuSign — one of the world’s leading players in digital signatures and contract management.
    This is a rare opportunity to join a large-scale project and become a top-tier expert across the entire DocuSign product ecosystem, building unique expertise with true global value.


    Key responsibilities:

    • Design, develop, and maintain back-end services using Node.js and TypeScript
    • Build and optimize serverless applications on AWS 
    • Work with DynamoDB (data modeling, performance tuning, query optimization)
    • Set up monitoring, logging, and alerting via AWS CloudWatch
    • Implement and maintain secure authentication/authorization flows with OAuth2/OIDC
    • Collaborate with front-end engineers, architects, and product managers to deliver scalable solutions
    • Write clean, maintainable, and well-tested code (TDD when possible)
    • Participate in code reviews, provide feedback, and ensure high code quality
    • Contribute to technical discussions, propose solutions, and share knowledge with the team
    • Troubleshoot production issues, optimize performance, and ensure system reliability

       

    Must-have technical skills:

    • Strong proficiency in TypeScript
    • Hands-on experience with Node.js (building and maintaining production-grade applications)
    • Proven experience with AWS 
    • Solid understanding and implementation of OAuth2 / OIDC (authentication & authorization flows)

       

    Nice to have:

    • Experience working with DocuSign products and building integrations on top of them
    • Hands-on experience with event-driven architectures (SQS, SNS, Kinesis, RabbitMQ, WebSockets)
    • Familiarity with broader AWS ecosystem (API Gateway, S3, Step Functions, IAM policies)
    • Solid grasp of CI/CD workflows (GitLab CI, GitHub Actions, or similar)
    • Knowledge of software design principles (SOLID, DDD, TDD)
    • Some exposure to frontend frameworks (React, Next.js) for seamless integration

       

    What we offer:

    • Long-term collaboration on meaningful projects
    • A passionate team with a healthy, positive culture
    • Enterprise-level projects with real technical challenges
    • Room to grow — both professionally and personally
    • Partial tax compensation
    • Referral bonuses for successful candidate recommendations
    • Paid holidays and time off
       

    Work terms:

    • Working hours: 11:00–20:00 (Kyiv time)
    • Vacation: 24 paid days per year
    • Trial period: 3 months

       

     

    More
  • · 673 views · 137 applications · 9d

    Full-Stack Developer (Node.js, React)

    Full Remote · Worldwide · 1 year of experience · English - B1
    Join our team to build and grow modern web applications using Node.js (NestJS) and React. Some projects also involve .NET Core — experience with it will be a plus, but it’s not mandatory. You’ll work closely with PMs and clients, contribute to technical...

    Join our team to build and grow modern web applications using Node.js (NestJS) and React.
    Some projects also involve .NET Core — experience with it will be a plus, but it’s not mandatory. 
    You’ll work closely with PMs and clients, contribute to technical decisions, and use AI-assisted coding tools to boost productivity.

    Responsibilities:

    • Develop and maintain web applications and service, sprimarily using NestJS (Node.js) and React.
      Participate in projects built on .NET Core, if applicable.
    • Write clean, readable, and maintainable code following best practices.
    • Design and implement databases and APIs, (microservices / monolith).
    • Support and enhance existing features, as well as build new ones.
    • Collaborate proactively with teammates to ensure high-quality delivery.
    • Take part in project estimation to ensure realistic timelines and workload.
    • Manage the technical debt backlog when required.
    • Work closely with project managers and clients to understand requirements and improve product development.

     

    Requirements:

    • Solid experience with NestJS (Node.js).
    • Good knowledge of React.
    • Strong proficiency in C#, ASP.NET, TypeScript will be a plus.
    • You must have worked with Cursor AI, Cline, Claude Code, or similar for writing code with AI-assisted coding.
    • Strong analytical skills and ability to effectively utilize AI tools for increased productivity.
    • At least 2 years of experience in Web UI and API development.
    • Strong knowledge of REST API implementation.
    • Experience integrating with third-party APIs and services.
    • Good understanding of SQL and MySQL.
    • Experience working with Git for version control.
    • Familiarity with Azure or AWS.
    • Understanding of DevOps practices is a plus.

     

    What We Offer

    • Competitive salary with regular reviews.
    • Support for individual entrepreneurs with accounting assistance.
    • Fully remote work.
    • A clear path for professional development and growth.
    • A friendly team environment and engaging team-building activities (online and offline).
    More
  • · 676 views · 238 applications · 9d

    Middle Full-Stack Developer (Node.js, React)

    Full Remote · Worldwide · 2 years of experience · English - B1
    Join our team to build and grow modern web applications using Node.js (NestJS) and React. You’ll work closely with PMs and clients, contribute to technical decisions, and use AI-assisted coding tools to boost productivity. Responsibilities: Develop and...

    Join our team to build and grow modern web applications using Node.js (NestJS) and React.
    You’ll work closely with PMs and clients, contribute to technical decisions, and use AI-assisted coding tools to boost productivity.

    Responsibilities:

    • Develop and maintain web applications and service, sprimarily using NestJS (Node.js) and React.
    • Write clean, readable, and maintainable code following best practices.
    • Design and implement databases and APIs, (microservices / monolith).
    • Support and enhance existing features, as well as build new ones.
    • Collaborate proactively with teammates to ensure high-quality delivery.
    • Take part in project estimation to ensure realistic timelines and workload.
    • Manage the technical debt backlog when required.
    • Work closely with project managers and clients to understand requirements and improve product development.

     

    Requirements:

    • Solid experience with NestJS (Node.js).
    • Good knowledge of React.
    • Strong proficiency in TypeScript will be a plus.
    • You must have worked with Cursor AI, Cline, Claude Code, or similar for writing code with AI-assisted coding.
    • Strong analytical skills and ability to effectively utilize AI tools for increased productivity.
    • At least 2 years of experience in Web UI and API development.
    • Strong knowledge of REST API implementation.
    • Experience integrating with third-party APIs and services.
    • Good understanding of SQL and MySQL.
    • Experience working with Git for version control.
    • Familiarity with Azure or AWS.
    • Understanding of DevOps practices is a plus.

     

    What We Offer

    • Competitive salary with regular reviews.
    • Support for individual entrepreneurs with accounting assistance.
    • Fully remote work.
    • A clear path for professional development and growth.
    • A friendly team environment and engaging team-building activities (online and offline).
    More
  • · 35 views · 0 applications · 9d

    Lead Full-Stack Developer (Java / Spring Boot / React)

    Full Remote · Ukraine · 6 years of experience · English - B2
    Description The company is one of the largest global independent private equity fund administrators, administering over $300 billion of private capital on behalf of its clients with offices in New York, San Francisco, Boston, Stamford, Dallas, and...

    Description

    The company is one of the largest global independent private equity fund administrators, administering over $300 billion of private capital on behalf of its clients with offices in New York, San Francisco, Boston, Stamford, Dallas, and Luxembourg. They offer private fund sponsors a best-in-class combination of people, process, and technology, enabling fund sponsors to most effectively manage their operational infrastructure, financial reporting, and investor communications. The company represents the most experienced and longest-tenured team in the private equity fund administration industry, with broad expertise across buyout, funds of funds, real estate, energy, infrastructure, credit, co-investment, hybrid funds, feeder funds, venture capital, retail, and managed accounts.

    Requirements

    • 5+ years of commercial software development experience
    • Strong hands-on experience with Java and Spring Boot
    • Strong hands-on experience with JavaScript and React
    • Solid understanding of SDLC and CI/CD concepts
    • Experience with RESTful web services and API design
    • Strong experience in designing and implementing software modules and systems
    • Experience working with SQL databases (MySQL / MS SQL)
    • Experience with Git and build tools 
    • Good understanding of frontend fundamentals (HTML, CSS)
    • English – intermediate+

    Job responsibilities

    • Research, design, develop, and maintain enterprise-wide systems and application software
    • Develop new features on both backend and frontend sides
    • Implement and maintain REST APIs and frontend integrations
    • Write and execute unit tests for developed functionalities
    • Participate in system design, code reviews, and technical discussions
    • Collaborate with cross-functional teams to deliver high-quality solutions
    More
  • · 233 views · 61 applications · 9d

    Middle PHP Developer to $3000

    Full Remote · Ukraine · Product · 2 years of experience · English - B1
    Requirements Strong knowledge of PHP (1+ year of hands-on experience) and Laravel framework (1+ year); Basic understanding of front-end technologies: JavaScript, HTML5, CSS3; Experience with version control systems such as Git, Bitbucket, or...

    Requirements

    • Strong knowledge of PHP (1+ year of hands-on experience) and Laravel framework (1+ year);
    • Basic understanding of front-end technologies: JavaScript, HTML5, CSS3;
    • Experience with version control systems such as Git, Bitbucket, or similar;
    • Hands-on experience integrating third-party APIs (Google, Facebook, and others);
    • High level of self-organization, responsibility, creativity, and professional ethics;
    • Strong communication skills and a proactive mindset. 

      Responsibilities

    • Develop, maintain, and support company websites and web applications;
    • Communicate with clients, clarify requirements, answer questions, and provide effective solutions;
    • Participate in all phases of the software development lifecycle;
    • Follow best practices in coding, security, and data protection, especially when working with sensitive data (API keys, tokens, etc.);
    • Collaborate with the team to improve product quality and performance.

       

      We offer an opportunity to grow professionally, work on interesting projects, and be part of a supportive and dynamic team.

    More
  • · 95 views · 20 applications · 9d

    Senior Full Stack Engineer (blockchain experience)

    Full Remote · Worldwide · 4 years of experience · English - B2
    We’re looking for a Senior Full Stack Engineer to join the development of a high-security, multi-platform cryptocurrency wallet. The project focuses on building a secure and user-friendly solution for storing and managing digital assets, with seamless...

    We’re looking for a Senior Full Stack Engineer to join the development of a high-security, multi-platform cryptocurrency wallet.

     

    The project focuses on building a secure and user-friendly solution for storing and managing digital assets, with seamless synchronization across web and mobile platforms. A key goal of the product is to eliminate platform fragmentation while maintaining advanced security standards.

    In the short term, the work will include a full renewal of the Wallet — an updated UI, refreshed design system, and the introduction of a points feature powered by SaaS services.
    In the long term, the team will focus on improving the product based on real user feedback, enhancing overall user experience, and maintaining high product quality by fixing and refining existing functionality.

     

    Technology stack:

    Language: TypeScript
    Framework: Nextjs,(14+),NestJs, Tailwind CSS
    (Database Backend: PostgreSQL)
    System Control Version: Github, Git
    Technology: Graphql

     

    Responsibilities:

    • Design, develop, and implement blockchain solutions using Node.js, JavaScript, and TypeScript, following clean code principles
    • Collaborate with the team to define project requirements and architecture for blockchain-based applications
    • Integrate blockchain functionality into new and existing systems and applications
    • Perform code reviews and ensure the quality and security of the developed software
    • Develop and maintain tests for components
    • Collaborate with other developers and stakeholders to identify and implement improvements.

     

    Professional requirements:

    • Strong knowledge of JavaScript/Typescript, with a focus on writing clean, maintainable code
    • 3+ years of commercial experience as a full-stack engineer with NodeJS (NestJS)
    • Strong understanding of the event loop in Node.js and its implications on application performance and scalability
    • 2+ years of commercial experience with ReactJS
    • Familiarity with asynchronous programming concepts, including Promises and async/await
    • Experience with optimizing code performance and addressing blocking and concurrency issues in event-driven systems
    • Solid understanding of blockchain technology, cryptographic principles, and decentralized systems
    • Experience with viem, ethers.js or similar libraries for interacting with blockchain networks
    • Strong problem-solving skills and the ability to troubleshoot complex issues;
    • Experience with testing frameworks such as Mocha
    • Proficiency in writing unit tests, integration tests, and end-to-end tests for Node.js and blockchain components
    • Experience with PostgreSQL databases and query languages (e.g. SQL)
    • Familiarity with database design and optimization principles
    • Ability to write efficient and scalable database queries and manage data persistence in blockchain applications.

     

    Will be a plus:

    • Experience with Key-Value storages
    • Experience with Docker
    • Experience with cloud infrastructure platforms.
       

    We offer:

    • Competitive compensation
    • Social package (24 working days of annual leave, 5 paid sick days)
    • Flexible working hours
    • Challenging projects in diverse business domains and a variety of tech stacks
    • Personal development and professional growth opportunities
    • Work with talented, ambitious and family-feel teams
    • Educational possibilities: corporate courses, knowledge hubs, and in-house English classes
    • Compensation for your professional certification & support for your learning activities
    • Opportunity to choose IT equipment you like
    • Corporate social responsibility
    More
  • · 180 views · 32 applications · 9d

    Middle Java Back-end Developer (iGaming)

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B2
    Commercial experience in Gambling / iGaming is required Commercial GameDev experience is required (preferably slot games) Requirements: -3+ years of experience in Java -English — Upper-Intermediate (B2) -Experience in math processing -Experience with...

    Commercial experience in Gambling / iGaming is required
    Commercial GameDev experience is required (preferably slot games)

    Requirements:

    -3+ years of experience in Java
    -English — Upper-Intermediate (B2)
    -Experience in math processing
    -Experience with slot games
    -Structured and analytical thinking
    -Strong elaboration and communication skills


    Strong knowledge of:

    -Core Java, Collections, Streams, Lambdas
    -Exception handling, Immutability, records
    -Clean Code principles
    -Spring Boot, Spring MVC (REST APIs), Spring Security (JWT)
    -SQL, JPA
    -JWT


     

    Responsibilities:

    -Standard Middle backend developer responsibilities
    -Development and support of backend services
    -Participation in feature development and system improvements
    -Close collaboration with game teams, QA, and product

     


    Would be a plus:

    -JVM basics (heap/stack, GC, memory model)
    -SOLID
    -Spring MVC (filters, interceptors)
    -Spring Security (filters, auth flow)
    -Dependency Injection & IoC
    -Validation (Bean Validation)
    -API design (REST principles, versioning, error handling)
    -Java concurrency fundamentals (basic understanding)
    -Databases & Persistence: Transactions, Indexing basics, Hibernate
    -Security: Secure coding practices, SQL injection prevention, OAuth2
    -Testing: JUnit 5, Mockito, Integration testing basics
    -DevOps & Tooling: Docker (basics, build/run), Git (branching, rebase)

     

    More
  • · 218 views · 42 applications · 9d

    Senior Frontend Engineer (Vue 3 / TypeScript)

    Full Remote · EU · 4 years of experience · English - B2
    N-iX is looking for a Senior Frontend Engineer to join the fast-growing team on our project! Our customer is a leading European AI company developing large language models and generative platforms for enterprise and government clients. As a Senior...

    N-iX is looking for a Senior Frontend Engineer to join the fast-growing team on our project! Our customer is a leading European AI company developing large language models and generative platforms for enterprise and government clients. 

     

    As a Senior Frontend Engineer, you will take ownership of building scalable, accessible, and high-quality user interfaces, including chat-based AI experiences. You will work closely with product, design, and backend teams to deliver inclusive, reliable, and maintainable frontend systems.

     

     

    Responsibilities:

    • Design, build, and maintain frontend applications using Vue 3, TypeScript, Pinia, and Vite
    • Own and promote Accessibility (A11y) standards, ensuring inclusive user experiences
    • Develop and maintain chat-based user interfaces integrated with backend APIs
    • Write and maintain End-to-End tests using Playwright
    • Work within a Nx monorepo and contribute to frontend architecture decisions
    • Ensure high code quality through reviews, testing, and best practices
    • Optimize performance, scalability, and long-term maintainability
    • Collaborate closely with designers, backend engineers, and product managers
    •  

    Requirements:

    • 4+ years of professional frontend development experience (most of which should have been in a production setup with real customers)
    • Strong expertise in Vue.js (Vue 3) and TypeScript
    • Proven experience implementing accessibility (A11y) standards
    • Experience with state management (Pinia or similar)
    • Solid experience with E2E testing (Playwright or equivalent)
    • Strong CSS skills and experience with responsive design
    • Experience working in monorepo environments (Nx or similar)
    • Ability to take ownership and contribute at an architectural level

     

     

    Nice to have:

    • Experience building chat, messaging, or real-time interfaces
    • Familiarity with WebSockets, SSE, or real-time data flows
    • Experience with AI-powered user interfaces
    • Experience with design systems or component libraries
    • Knowledge of CI/CD pipelines and frontend performance optimization
    •  

    Technology Stack:

    • Frontend: Vue 3, TypeScript, Pinia, Vite
    • Testing: Playwright (E2E), unit & integration testing
    • Architecture: Nx monorepo
    • UI & Styling: Modern CSS, responsive design, accessibility-first approach (A11y)
    • Integration: REST APIs, real-time interfaces (WebSockets / SSE – nice to have)
    • Tooling & Workflow: Git, CI/CD pipelines, code reviews, automated testing
    • Standards: Accessibility (WCAG), performance optimization, maintainable frontend architecture

     

     

    We offer*:

    • Flexible working format – remote, office-based, or hybrid
    • Competitive salary and compensation package
    • Personalized career growth
    • Professional development tools (mentorship programs, tech talks, trainings, centers of excellence)
    • Active tech communities with regular knowledge sharing
    • Education reimbursement
    • Memorable anniversary presents
    • Corporate events and team buildings
    • Other location-specific benefits

    *Not applicable for freelancers

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  • · 64 views · 25 applications · 9d

    Full-Stack Software Engineer (Python) to $5000

    Full Remote · Ukraine · 4 years of experience · English - B1
    Requirements: Proficiency with React and TypeScript for frontend development Strong backend development experience with Python and PostgreSQL, including schema design and migrations (SQLAlchemy + Alembic) Hands-on experience working with Apache Airflow,...

    Requirements:

    • Proficiency with React and TypeScript for frontend development
    • Strong backend development experience with Python and PostgreSQL, including schema design and migrations (SQLAlchemy + Alembic)
    • Hands-on experience working with Apache Airflow, including DAG's and backend integrations
    • Build and maintain infrastructure using Terraform, Kubernetes and Helm
    • Experience deploying and operating services on Kubernetes, including maintaining Helm charts
    • Ability to work highly autonomously, proactively clarify requirements and driving work forward with minimal supervision
    • Strong communication skills and experience working in distributed teams

    Nice-to-Have:

    • Familiarity with FastAPI
    • Experience with Bazel build system (training can be provided)
    • Experience with CI/CD pipelines
    • Prior experience in environments with limited product management and high ownership

    Key Responsibilities:

    • Design, build and deliver full-stack features using Python, PostgreSQL, React and TypeScript
    • Take ownership of features from initial, sometimes ambiguous ideas to production, including:
    • clarifying requirements and assumptions
    • technical design
    • implementation
    • testing, deployment and monitoring
    • Design and maintain integration-heavy backend services, collaborating with other teams and consuming internal API's
    • Work closely with Apache Airflow pipelines (seamless integration with backend services)
    • Design and implement scalable backend systems using PostgreSQL
    • Proactively identify risks, dependencies and gaps in requirements, and drive solutions independently
    • Build and maintain infrastructure using Terraform, Kubernetes, and Helm
    • Collaborate with team members in regular syncs to discuss progress, blockers and demos
    • Participate in code reviews, design discussions and cross-team technical coordination

    About the Project:

    We’re hiring a Full-Stack Software Engineer (Python + React) to join a fast-paced, highly autonomous team. This role is ideal for an engineer who is comfortable working across the stack, passionate about writing clean and scalable code, and capable of driving features end-to-end - from design to infrastructure provisioning to production monitoring.

    Engineers are trusted to make decisions, ask the right questions and deliver production-ready solutions. The work spans backend services, Airflow-driven workflows, infrastructure and frontend with a strong emphasis on building reliable, well-integrated systems that scale.

    You will work closely with cross-functional teams to build new features from scratch.

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