Jobs Developers

We are looking for a Three.js developer to help us build a new map maker/editor for an existing 3D map project.

The map viewer is already implemented with Three.js and works well.
Previously, maps were created using a legacy Meteor.js tool, which was lost during a server migration and is no longer practical to restore.

Instead of reviving legacy tech, we want to build a modern, maintainable solution from scratch.

Client located in Norway. All work is done remotely.

We’re looking for a Shopify developer to build a new store, migrate our existing website, and continue with long-term support.
This is a contract-based project for development and migration. After launch, the role will transition into ongoing support (maintenance, updates, improvements).

Responsibilities:

• Develop and launch a Shopify store
• Migrate existing website (products, content, customer data, etc.) to Shopify
• Customize themes and implement custom solutions
• Work with Liquid, JavaScript, HTML, CSS
• Integrate apps and third-party services
• Work with Shopify APIs (Admin API, Storefront API)
• Provide ongoing maintenance and support after launch

Requirements:

• 2+ years of experience with Shopify
• Strong knowledge of the Shopify ecosystem
• Experience with theme customization
• Good skills in Liquid, JavaScript, HTML, CSS
• Experience with Shopify APIs (Admin API, Storefront API)
• Experience with store migration
• Familiarity with internationalization practices in e-commerce
• English: Upper-Intermediate

We are looking for a motivated and ambitious Strong Junior Python Developer who is eager to grow in the field of modern web technologies. You will become part of our team, contribute to interesting and challenging projects, and gain valuable experience under the guidance of senior colleagues.
 

What you’ll be doing:

• Developing new features and modules for our products.
• Participating in the design and maintenance of REST APIs.
• Writing clean, efficient, and testable code.
• Integrating with various external services and databases.
• Participating in code reviews and collaborating with the team.
• Troubleshooting, debugging, and optimizing existing code.

Requirements:

• 6+ months of commercial experience in Python development.
• Knowledge of either Django or FastAPI.
• Hands-on experience with PostgreSQL or MongoDB.
• Solid understanding of REST API design principles.
• Basic knowledge of cloud technologies (AWS or others) is a plus.
• English proficiency at an Upper-Intermediate (B2+) level.

We offer:

• Competitive salary.
• Opportunities for professional and career growth.
• Mentorship and support from experienced developers.
• Work on interesting projects with a modern technology stack.
• Flexible schedule and remote work options.
• Official employment and paid vacation/sick leave.
• Corporate events and a friendly team atmosphere.

We are looking for experienced Lead Python Engineer to join our team.

About the project:

The project is dedicated to building an AI-driven solution for transforming paper documents (tax services domain) into a digital form using Microsoft’s IDP service.

Responsibilities:
● Build robust and scalable software using Python
● Design and implement low-latency, high-availability, and performant applications
● Refactor and review code
● Lead the development team in their everyday activities
● Design tests for automated build and test pipelines
● Solve complex performance problems and architectural challenges
● Work closely with stakeholders on the architecture of the application and requirements clarification
● Collaborate with the product and design teams to understand end-user requirements, formulate use cases, and translate them into a pragmatic and effective technical solution

Requirements:
● 6+ years of commercial experience with Python development
● Deep understanding of software engineering best practices
● Solid knowledge of FastAPI, SqlAlchemy, Pydantic, Poetry, asyncio, Azure SDK, DIContainers
● Familiarity and preferably expertise with Azure: AKS, Message Bus, Azure Functions
● Clear understanding of Agile/Scrum methodology
● Upper-Intermediate level of English

Nice to have:
• Experience with Document intelligence
• Experience with AI OCR capabilities (Deepseek OCR)
• Experience with prompt optimization

The project is dedicated to building an AI-driven solution to transform paper documents (in the tax services domain) into digital form using Microsoft’s IDP service.

Responsibilities:
● Build robust and scalable software using Python
● Design and implement low-latency, high-availability, and performant applications
● Refactor and review code
● Collaborate with the development team in their everyday activities
● Design tests for automated build and test pipelines
● Solve complex performance problems and architectural challenges
● Work closely with stakeholders on the architecture of the application and requirements clarification
● Collaborate with the product and design teams to understand end-user requirements, formulate use cases, and translate them into a pragmatic and effective technical solution

Requirements:
● 5+ years of commercial experience with Python development
● Deep understanding of software engineering best practices
● Solid knowledge of FastAPI, SqlAlchemy, Pydantic, Poetry, asyncio, Azure SDK, DIContainers
● Familiarity and preferably expertise with Azure: AKS, Message Bus, Azure Functions
● Clear understanding of Agile/Scrum methodology
● Upper-Intermediate level of English

Nice to have:
• Experience with Document intelligence
• Experience with AI OCR capabilities (Deepseek OCR)
• Experience with prompt optimization

We are looking for a Senior Mobile Engineer to join a fast-growing international product company and support long-term product development.
 

Project Details

• Workload: Full-time
• Start: ASAP
• Duration: Long-term
• English: B2–C1 (fluent written and spoken communication required)

Role Overview

As a Senior Mobile Engineer, you will be responsible for building and scaling native mobile applications for both iOS and Android.

You should feel confident owning features end-to-end on the mobile side, making architectural decisions, and contributing to product discussions.

We are looking for someone proactive, independent, and comfortable working in a fast-moving product environment.

Required Skills & Experience

• Strong commercial experience with iOS development (Swift, SwiftUI)
• Strong commercial experience with Android development (Kotlin)
• Experience building and maintaining production-grade mobile applications
• Solid understanding of mobile architecture patterns
• Experience integrating with REST APIs and backend services
• Ability to operate independently and take ownership of features
• Fluent English (B2–C1)
  
  Nice to Have
• Experience with Jetpack Compose
• CI/CD for mobile apps
• Docker
• Experience working closely with React / Node.js teams
• Experience in startup or product companies
  
   

N-iX is looking for a Senior Full-stack (Python + Go) Engineer to join a collaborative product team of around 8 engineers working on a complex, high-impact software platform. You’ll contribute across the stack, building scalable backend services and intuitive frontend experiences, while actively using AI-powered development tools to improve productivity and code quality. The team follows Agile best practices, values clean architecture, ownership, and continuous improvement As an engineer you’ll help to develop the platform that serves as an enterprise next-generation endpoint protection (EPP) + endpoint detection & response (EDR) solution that runs on Windows (as well as macOS, Linux, servers, etc.). It comes as a single, unified agent designed to prevent, detect, respond, and remediate cyber threats, including malware, ransomware, fileless attacks, and advanced persistent threats — all in real time.

Responsibilities:

• Design, develop, and maintain backend services in Python and Golang.
• Collaborate closely with backend, frontend, and QA engineers in an Agile/Scrum environment.
• Write clean, testable, and well-documented code.
• Integrate and work with APIs, data stores, and third-party services.
• Use AI-assisted development tools (e.g., code assistants, testing tools, analysis tools) to improve delivery speed and quality.

• Support production systems and participate in troubleshooting when needed.

   

Requirements:

• 5+ years of experience in Software Engineering.
• Strong expertise with Python and Golang .
• Experience building full-stack applications end-to-end.
• Good understanding of RESTful APIs and client-server architecture.
• Familiarity with Agile development methodologies.
• Experience working in a team environment with shared ownership.
• Comfortable using AI tools in daily development (e.g., coding assistants, test generation, debugging, documentation support).
• Experience with AWS and GCP clouds.
• Experience with Kafka ecosystem & Redis, PostgreSQL.

We are extending the scope of the MVP in the energy sector – a tool that validates transformer designs against factory manufacturing capabilities. The platform analyzes design specifications, compares them to factory constraints, and generates a report showing where the design can be produced and where limitations exist.

We are moving to the Project’s Phase 2, and need to implement robust, secure, and scalable backend services.

Requirements:

• Strong proficiency in Python
• Experience with REST API design and implementation
• Knowledge of Active Directory integration and authentication/authorization flows
• Proficiency in Docker and containerized application workflows
• Strong understanding of secure coding practices and database security
• Experience writing unit tests and integration tests
• Familiarity with Azure DevOps for CI/CD
• Proficiency with Git and collaborative development workflows

Nice to Have:

• Experience in frontend development with React (full-stack capability) would be a big plus
• Familiarity with the energy domain or engineering/manufacturing software

Job responsibilities:

• Containerize the backend application using Docker for consistent build and deployment
• Implement secure authorization flow using Active Directory
• Extract backend logic and implement a REST API layer for frontend communication
• Establish secure database connections and implement secure storage practices
• Identify high-risk or critical business logic paths (backend & frontend) and implement unit tests
• Develop lightweight integration tests to validate interactions between modules and services
• Modify backend API logic to allow certain calculations to run without external service calls
• Perform bug fixes, optimize performance, and ensure security compliance to meet internal policies and regulatory standards

We're looking for a Middle/Middle Strong Node.js developer with 3+ years of experience to join our team and contribute to an innovative project focused on transforming HR operations with AI. This is a fantastic opportunity to work on a platform that integrates with existing HR systems, handles a significant volume of employee requests, and automates various HR tasks, ensuring 24/7 personalized support across multiple communication channels.

Must have:

• Strong experience with TypeScript, Node.js, and PostgreSQL.
• Proven experience with AI/LLM integration.
• Solid understanding of backend architecture and API design principles.
• Product mindset with the ability to think beyond implementation details.
• Proactiveness and ownership mentality.
• Strong communication skills and ability to collaborate with cross-functional teams.
• Ability to work effectively in ambiguous environments and help define clear requirements.
• Experience working in startup environments.

• Upper - Intermediate or Advanced English communication skills.

   

Will be a plus:

• Experience with Microservices architecture;

   

Responsibilities:

• Develop and maintain high-quality backend services using Node.js and TypeScript.
• Design and implement robust integrations with AI/LLM models to enhance platform capabilities.
• Work with PostgreSQL to manage and optimize application data.
• Collaborate with cross-functional teams to deliver seamless and efficient HR solutions.
• Ensure the scalability, performance, and security of the platform.

• Participate in code reviews, contribute to architectural discussions, and drive continuous improvement.

   

 About the Project:

This intelligent HR automation ecosystem is designed to modernize workforce management by offloading high-volume administrative tasks. By syncing with internal directories and knowledge hubs, the system autonomously resolves nearly three-quarters of routine employee inquiries regarding compensation, corporate policies, and internal workflows. Beyond simple Q&A, it orchestrates end-to-end processes—from record updates to document generation—across global communication channels like Teams and Slack. The result is a 24/7 support layer that provides data-driven organizational insights while escalating high-priority cases to human experts.

Interview Stages

• 1-st stage - call with Recruiter
• 2-nd stage - Technical interview with our Senior developer

• 3-rd stage - Client interview

   

Our Benefits

• Projects with modern JS stack (React.js, React Native, Angular, Node.js)
• Strong JavaScript community at the company (50+ developers)
• Work from anywhere (fully remotely or in our office)
• Paid vacations and sick-leaves, additional days-off, relocation bonus
• Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice
• Education: regular tech-talks, educational courses, paid certifications, English classes
• Fun: own football team, budget for team-lunches, branded gifts
• One of the best IT employers in Lviv based on DOU rating (8th place among IT service companies in Ukraine, 11th place among all companies in Lviv).

Senior Backend Engineer (Java) – FinTech / Banking Domain

We are looking for a Senior Backend Engineer to join a FinTech project in the banking domain. This is a long-term project running until the end of the year, with a planned start within 2–3 weeks.
 

🔎 About the Role

We are not looking for a “ticket-closing” developer. We need a proactive professional with strong ownership and personal attitude toward the product — someone who:

• Supports analysis and contributes to architectural discussions
• Proactively proposes improvements and new solutions
• Builds synergies between different functional and technical areas
• Takes responsibility beyond just implementation
   

The main focus is Backend development, but experience with JavaScript/TypeScript is a strong plus.

🛠 Tech Stack

• Java (11/17/21)
• Spring Boot
• SQL
• AWS (including S3 concepts – key knowledge)
• Jenkins / Git
• RabbitMQ
• Python (nice to have)
• JavaScript
• TypeScript (nice to have)
  
  Requirements
• 5+ years of commercial experience
• Strong expertise in Java & Spring Boot
• Experience working with AWS
• Solid understanding of backend architecture and system design
• Upper-Intermediate+ English (strong communication skills required)
• Experience in FinTech / Banking domain is a plus
  
  Project Details
• Domain: FinTech / Banking
• Duration: Until the end of the year
• Start: Within 2–3 weeks
• If you are a senior-level engineer who thinks beyond tasks, brings ideas, and takes ownership — we’d love to connect.

Project Overview

We are seeking a Senior Software Engineer to join our HealthTech product teams building SaaS solutions for the US pharmaceutical market, including Patient Onboarding, REMS Administration, and Wholesale Distribution.
‍
This role consists of two sequential phases:
‍
Phase 1 (approx. 2-3 months) - Data Processing Platform. 
You will work on a Python-based data processing platform handling pharmaceutical transaction pipelines: SFTP file ingestion, EDI 270/271 transaction processing, business rule execution, and client-specific file output generation. The work focuses on adapting existing services to new client requirements.
‍
Phase 2 - Full-Stack Healthcare Platform. 
You will transition to a full-stack healthcare platform built with React, NestJS, Prisma, and an Nx monorepo on Microsoft Azure. This is a long-term engagement covering patient and provider portals, case management, and clinical data integration.
‍
You will work closely with US-based stakeholders, so excellent English and strong communication skills are essential. 
We highly value engineers who stay on top of modern development trends and use tools like Cursor, Claude Code, VS Code with Copilot, and other AI-enhanced environments.

Technical Details
 

Phase 1 - Data Processing Platform:
Language: Python 3.11+
Compute: Azure Functions (Python)
Data: PostgreSQL, SQLModel (SQLAlchemy), Pydantic, Alembic
Messaging: Azure Service Bus Infrastructure Azure Blob Storage, Key Vault, Terraform
UI: Streamlit (admin dashboards)
Testing: Pytest
Code Quality: Ruff, Pyright (strict mode)
‍

Phase 2 - Full-Stack Healthcare Platform:
Front-End: React, TypeScript, Tailwind CSS, shadcn/ui, Radix UI, Vite, Nx
State & Data:  Redux Toolkit, TanStack React Query, React Hook Form, Zod
Back-End: NestJS, TypeScript, Prisma ORM, PostgreSQL, Redis, Bull
Auth: Microsoft Entra External ID, FHIR SMART, Permify (RBAC + ReBAC + ABAC)
Healthcare: HAPI FHIR Server (R4)
Case Management: Flowable
Azure Services: App Services, Container Apps, Functions, APIM, Service Bus, Blob Storage, Communication Services
Testing:  Vitest, Jest, Playwright
‍
We follow the principle of right tools in the right places - our stack is broad because each technology serves a specific purpose in the platform.

Responsibilities
 

Phase 1 - Data Processing Platform:

• Extend and adapt data processing pipelines for new client integrations
• Implement business rules for EDI 270/271 transactions and file transformations
• Write clean, strictly-typed Python with Pydantic models and comprehensive test coverage
• Work with Azure Functions, Service Bus, and Blob Storage
• Maintain high pipeline performance
   

Phase 2 - Full-Stack Healthcare Platform:

• Build and maintain features across the React front-end and NestJS APIs within the Nx monorepo
• Take ownership of assigned system components, making architectural decisions within their scope
• Collaborate with other component owners to ensure consistency and alignment across the platform
• Design and optimize PostgreSQL schemas, manage migrations, and ensure data integrity
• Integrate Azure services as needed for your components (App Services, Container Apps, Functions, APIM, Key Vault)
• Write unit and integration tests, participate in code reviews, and maintain CI quality gates
• Drive the technical roadmap for your areas of responsibility
• Present solutions directly to clients and participate in architectural discussions
  
  Qualifications
• 5+ years of experience with TypeScript in production environments
• 2+ years of experience leading architecture or major features
• Working proficiency in Python; comfortable contributing to Python codebases with Pydantic and SQLAlchemy
• Deep expertise in REST APIs, database design, microservice design, and event-driven architecture
• Experience with Nx monorepo structures
• Familiarity with Azure cloud services and multi-environment deployments
• Experience with GitHub Actions and CI/CD pipelines
• Fluency in English and ability to lead client demos and team knowledge sharing
• Deep understanding of modern authorization mechanisms

• Active use of AI-assisted development tools (Cursor, Claude Code, Copilot, or similar)

   

  Nice to Have:

• Authentication via Microsoft Entra External ID
• FHIR R4 or HL7 healthcare data exchange standards
• EDI (Electronic Data Interchange) or healthcare/pharma domain knowledge
• Familiarity with HIPAA / SOC 2 compliance
• Experience with BPM / workflow engines (Flowable or similar)
• Hands-on experience with Microsoft Azure services
  
  Our benefits:
• No micromanagement
• Freedom to engage in decision-making and implementation
• Ability to work in a team of professionals (the ratio of middle and above specialists 80/20)
• Participation in the development of high-quality products
• Direct communication with clients on a partnership level
• Professional development opportunities ($600 education budget, well-managed processes, communities, internal library)
• Health insurance
• $600 extra for health care, sports, or mental health
• Accounting services
• 20 paid working days off and 10 days sick leave
• Opportunity to work remotely
• Soulful team buildings and corporate events
   

Join us and be among those who care!

Required Competencies

• Full-Stack Expertise:
  • Expert in either Backend (Kotlin/Spring Boot) or Web Frontend (React/TypeScript) with Advanced skills in the other.
  • Advanced knowledge of Kotlin and Spring Boot 3.x.
  • Advanced knowledge of React (hooks, context) and TypeScript.
  • Versatility: Willingness to switch between fixing a UI bug in React, debugging a Kotlin API endpoint, and analyzing a log in Google Cloud.
• Web/Frontend:
  • Strong proficiency with React and Redux Toolkit.
  • Familiarity with modern tooling: Vite, Tailwind CSS, and Material-UI (MUI).
• Mobile (React Native):
  • Experience with React Native, Expo, MobX, and deploying to iOS/Android.
  • Intermediate experience with State Management (Redux Toolkit or MobX).
• Data:
  • Intermediate proficiency with PostgreSQL and comfortable with writing SQL queries.
  • Familiarity with database migration tools like Flyway.
• Cloud & DevOps:
  • Knowledge of Google Cloud Platform (GCP), Docker, Kubernetes, and CI/CD pipelines (GitLab CI).
  • Basic understanding of Docker and continuous deployment practices.
• Nice-to-Haves/Bonus:
  • Experience with Firebase Auth.

Experience with Bluetooth Low Energy (BLE) libraries.

We're building a contactless inmate monitoring system for correctional facilities using millimeter-wave radar sensors. The system needs to track a person's position and stream real-time vitals (heart rate, respiratory rate) from within a small concrete cell.

What you'd be doing:

Designing and deploying a multi-sensor radar setup in a 3×3m cell environment with heavy concrete and steel surfaces. 

We're looking for someone with:

• Strong RF engineering fundamentals — antenna design, propagation modeling, interference mitigation
• Hands-on experience with FMCW or CW radar modules (60 GHz preferred)
• Ability to design synchronization/multiplexing schemes for co-located radar sensors
• Familiarity with multipath-heavy environments (concrete, steel)
• Embedded systems skills for sensor integration and real-time data streaming
• Signal processing experience (range estimation, triangulation, vital-sign extraction from radar returns)

Nice to have:

• Experience with point-cloud or micro-Doppler processing for human activity recognition
• Background in sensor fusion or RTLS (real-time location systems)
• Familiarity with the Seeed/60 GHz sensor ecosystem

Bitmedia Labs is an international product IT company that has been building ambitious innovative products for millions of users worldwide since 2014 - combining deep tech expertise with a creative mindset.

Our ecosystem spans:

• Game Development — building the next generation of Web3 gaming, where gameplay comes first, players own their assets, and developers thrive within massive, engaged communities.
• Digital Marketing Ecosystem — building a unified ecosystem that combines a leading high-performance advertising platform with emerging media and affiliate solutions.
   

Main responsibilities:

• Develop and execute features from concept to release;
• Collaborate with product, designers, game designers, and devs to bring ideas to life;
• Optimize user experience and game mechanics based on data insights;
• Document and present design solutions to the team and stakeholders.
   

Requirements:

• 3+ years of experience in game design;
• Proven track record of creating features from idea to release;
• Ability to analyze data and conduct user research;
• Highly self-organized and able to work autonomously;
• Strong prototyping and UX/UI design skills.
   

Nice to have:

• Experience with analytics tools (Grafana, Amplitude, GameAnalytics, etc.);
• Knowledge of mobile game retention and monetization mechanics;
• Familiarity with Blockchain, Web3, NFTs, or crypto-based game mechanics;
• Unity.
   

Hiring process:

• Intro call with a Recruiter - Interview with the Hiring team - Final Interview - Collection of recommendations - Offer.
   

Join Bitmedia Labs to evolve, explore, and make a real difference - together.

Our culture is built on openness, trust, and support. We value initiative, ownership, and results. We work as one team - helping each other, celebrating wins, and learning from challenges together.
 

We offer the freedom and space to grow:

• Professional growth and self-realization through ambitious products;
• The opportunity to bring your ideas to life, experiment, and directly influence the product’s development; 
• Collaboration with talented teammates united by a shared goal.
   

We also care about well-being and balance:

• Flexible schedule and the option to work remotely or from our hubs in Kyiv, Warsaw, and Berlin;
• Competitive compensation, regular performance reviews, paid vacation, sick leave, and public holidays;
• Modern Apple equipment and thoughtful corporate gifts for holidays and personal milestones;
• Support for your growth: courses, workshops, and conferences.
   

Through our charity foundation Bit Spilka, run by volunteers from our team, we support the military, medics, and civilians across Ukraine — already delivering over $500,000 in aid. Here your work also drives social impact, and you can also join our volunteer initiatives.

If this resonates with you - send your CV and join us.
Let’s foster the world together!

Requirements:

• Strong backend development experience with Python and PostgreSQL, including schema design and migrations (SQLAlchemy + Alembic)
• Proficiency with React and TypeScript for frontend development
• Deep understanding of asynchronous programming and event-driven systems (Python async, background processing, integrations)
• Experience with workflow orchestration tools
• Hands-on experience working with Apache Airflow, including DAG's and backend integrations
• Experience in building or designing data pipelines, including orchestration, data processing and integrations (batch and/or streaming)
• 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.