Jobs

Join a special, high-performing team working with some of Ukraine’s most talented developers and designers. Together, we're building a cutting-edge registration platform for use in the U.S. market.
We are seeking a talented Fullstack Developer with strong experience in React and Next.js to join our dynamic team. This is an exciting opportunity for someone passionate about building robust, scalable, and business-driven web applications.

You will work closely with other developers, designers, and backend teams to deliver seamless end-to-end features that drive real business impact.

Important:
🚫 This is an on-site position in Kyiv. Remote work is not available!
Please do not apply if you are seeking a remote role.

🚀Responsibilities

• Design, build, and maintain high-quality web applications using React and Next.js.
• Develop Server Components and API Routes to implement business logic and manage data effectively.
• Collaborate with backend teams to integrate APIs and ensure smooth data flow across systems.
• Write scalable, maintainable, and clean frontend and backend codebases.
• Optimize applications for maximum speed, performance, and scalability.
• Participate in technical architecture discussions and propose innovative technical solutions.

🎯Requirements

• 4 years of hands-on experience with React and modern JavaScript (ES6+).
• Solid experience working with Next.js (especially App Router, Server Components, and API Routes).
• Good understanding of Node.js concepts and server-side development within the Next.js framework.
• Proficient in working with REST APIs.
• Strong understanding of state management tools like React Context, Redux Toolkit, React Query, or similar.
• Basic knowledge of authentication and authorization concepts (JWT, OAuth).
• Experience with Git and agile development workflows.

✨Nice to Have

• Experience implementing caching strategies (e.g., SWR, React Query caching).
• Familiarity with testing tools like Jest and Testing Library.
• Exposure to performance optimization and security best practices.

❤️Why You'll Love Working With Us 

• On-site in Kyiv: Work alongside an amazing local team in a collaborative, inspiring environment.
• Parking Provided: Free, secure parking available for all employees.
• Daily Lunch Included: Fresh, delicious lunches served every working day.
• Bonuses: Enjoy frequent performance bonuses and team rewards.
• Career Growth: Work on a high-visibility U.S. project and grow your skills with cutting-edge technologies.

Our customer is a computer vision-based platform for construction risk. They are a startup with a group of highly motivated entrepreneurs who are ambitious to build the future of

visual documentation and risk assessment for construction sites. With groundbreaking technology, we are reimagining how construction sites are built with more transparency, accountability, and safety in mind.

Technology and design is in our DNA and at the core of everything we do. An

engineering role with us requires an all-in startup mentality, a team-first attitude,

self-motivation, a strong desire to succeed, and building world class products.

Candidates should have the ability to contribute in all phases of the development and design process, work with a distributed team, and execute in an agile development environment while maintaining good dev-ops discipline. Their software engineers are strong in programming and problem-solving skills, computer science fundamentals (i.e., data structures, object-oriented design, and algorithms) and an energetic, driven group of people.

Responsibilities:

• Work cross-functionally with product, engineering, and design teams to build consistent and clear products for user experience
• Prototyping, testing, and iterating upon new features
• Execute in an agile development environment and write robust, highly tested, well-crafted code
• Contribute to the product development roadmap, code reviews, and have your code reviewed, and bring new technologies to continuously improve and innovate the software engineering process

Requirements:

• Minimum 6 years of hands-on experience in front-end software development
• Experience building Single Page Applications
• Extensive experience with JavaScript and web frameworks such as React/Redux, Angular, and Vue. React/Redux is a plus
• Strong familiarity with core web technologies such as CSS, HTML, and HTTP
• Experience building responsive layouts and UX
• Past experience in product oriented development: extreme attention to details and delivering a high-quality user experience in a lean development environment
• Experience with agile development processes (i.e., SCRUM) and the Git version control system
• Dedication to crafting clear and readable code
• Good verbal and written communication skills and problem solving skills
• A collaborative mindset. You are able to balance working individually and as part of a team
• Experience in a lead role or being a senior member of a technical team
• Experience architecting and re-architecting web applications to the evolving needs of the business
• Experience with cloud based development environments. Especially in AWS (Elastic Beanstalk, EC2, S3, Cloudfront etc.)
• Familiarity with Python and Django framework or basic backend development experience (Python, Postgres DB, Linux)
• Experience in working in an high-paced, goal driven early stage startup environment
• Experience with Continuous Integration (CI), Continuous Deployment (CD)
• Experience with test-driven development (TDD) practices and/or interfacing with test teams

What is it like to work with our customer:

• We are a team of entrepreneurs hell-bent on changing the world of construction and insurance
• We are a diverse group of passionate and motivated people and have worked hard to create a work environment where diversity and transparency matters. We have every intent to keep it that way
• We are on a mission for our technology to touch every construction site in the world and to help save lives. We are fully committed to this mission
• We believe in team-first and learning oriented attitude. We have crafted the strongest team of advisors in construction, risk, and real estate and are venture backed by world-renowned leaders in risk and InsureTech. Here you will have access to this experienced and diverse network of people

Our customer why:

• 3 people per day die on construction sites here in the United States
• The vast majority of these fatalities can be avoided by a better risk control process in place

• Project Description:

  Our Client is one of the leading manufactures of dental and oral health products. As part of Company's strategic evolution, we participate in development of a new cloud platform that will combine the high quality of the current intellectual property the Company has, with the power of Cloud technologies. As part of the team you will have a unique chance to increase the quality of dental services all over the world and work with professionals from all over the world on a high loaded demanded system

• Responsibilities:

  - Development of new components of system
  - Active participation in architecture of backend and frontend
  - Participation in code review process
  - Collaborative work in Agile environment together with engineering team and product owners

• Mandatory Skills Description:

  - GoLang (3+ years of commercial experience) and at least 6 years in IT in total
  - Microservices
  - Cloud Development (ideally GCP)
  - Kubernetes, deployment / Docker
  - Terraform
  - gRPC
  - Rest API
  - Dart / Flutter (2+ years). Desire to learn and code on Flutter
  - Understanding of Agile development

• Nice-to-Have Skills Description:

  Knowledge of Scrum Framework
  Protobuf
  PostgreSQL
  German language

Requirements 

• Experience in using JavaScript(ES5, ES6+)
• 4+ years of programming experience with NodeJS
• Experience in using ReactJS
• Knowledge of common algorithms, data structures, and patterns/anti-patterns
• Strong experience with MongoDB, Postgres/MySQL

What do we offer? 

• Remote work, at ProCoders, the result is all we care about, work from bed, the beach, or anywhere else you want. 
• Flexibility, we do not impose a strict schedule or mandatory attendance, you allocate your time taking into account your tasks on the project and at the company. 
• Stability, our employees work for ProCoders not for a project, so we continue to cooperate and offer new projects if the current one ends 
• Diversity, we welcome all people with diverse interests and hobbies. At ProCoders your colleagues will be musicians, artists, athletes, collectors, brave and unusual people. 
• PTO (14 days) and sick leave (7 days) are provided after 6 months since start working. 

Our client is a fast-growing US-based InsurTech company. The company is scaling rapidly with a suite of innovative, first-to-market solutions and a focus on digital transformation for insurance agencies and brokers.

On behalf of the client we are looking for a Full Stack Engineer to join their distributed product development team. This is a unique opportunity to work in a high-impact role with the autonomy to shape both product and process within a modern technology stack. You will play a key role in full-cycle development — from architecture and design to deployment — helping drive the modernization of legacy systems and delivery of new platform features. You’ll collaborate with Product, QA, and DevOps teams across time zones to ship scalable, high-quality applications. Your contributions will directly support the company’s growth initiatives as it builds out a core and specialty insurance platform.

Key responsibilities:

- Drive modernization of legacy systems and implementation of new features based on roadmap priorities
- Lead full SDLC activities: planning, coding, testing, code reviews, CI/CD, and deployment
 Architect, develop, and maintain scalable web applications using Angular, Java, and Spring Boot
- Design and implement RESTful APIs and Microservices following best practices
- Collaborate with cross-functional teams to meet technical and business requirements
- Provide technical leadership and mentorship to junior engineers
- Troubleshoot and resolve production issues as needed
- Contribute to team processes, including DevOps, automated testing, and agile ceremonies

Minimum requirements:

- 4+ full years of experience with development in Java, including:

--- 2+ full years with Java version 11+, Spring Boot 3.x, and Microservices

- 4+ full years of experience with development using Angular2+, including:

--- 1+ full years with Angular version 14+ (including standalone components and performance tuning)

- Hands-on experience with PostgreSQL, Redis Cache, Liquibase, Docker/Kubernetes, SonarQube, Linters, Visual Studio Code, Git/Bitbucket, CI/CD pipelines

- Strong command of RxJS, TypeScript, HTML5, CSS3, and responsive design

- Familiarity with state management libraries (e.g., NgRx, Akita)

- Knowledge of SaaS architecture and scaling strategies

- Understanding of design patterns, object-oriented design, and API security best practices

- Experience with Cypress, Jasmine, Karma, and test-driven development

- Familiar with cloud infrastructure (Azure/AWS) and deployment strategies

- Availability for a daily working time overlap until 12:30 PM EST, and occasionally until 1:30 PM EST

- Upper-intermediate (B2) or higher level of English

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Sick leaves

- Regular performance reviews

We’re looking for a Senior Full-Stack Developer with a strong backend focus to join our internal AI tooling team. Our startup has recently gone live with a cutting-edge platform for AI testing and validation, and now we're scaling fast.

What You’ll Work On:

You’ll be building and improving internal systems that power our AI-driven testing infrastructure. This includes backend-heavy services, cloud architecture, and developer tooling. You'll have real ownership and work closely with a small, senior team.

Requirements:

• 5+ years of experience in full-stack development
• Strong expertise in TypeScript
• Frontend: React, Next.js, Vite, Nx
• Backend: NestJS, Prisma, PostgreSQL
• Messaging: Kafka or RabbitMQ
• Cloud: AWS (S3, EC2, Lambda)
• DevOps: Kubernetes
• Security: JWT, crypto libraries
• Additional: Zod, RxJS

Nice to Have:

• Experience working on internal tools or infrastructure
• Familiarity with AI/ML workflows or testing pipelines
• Passion for clean code and modern architecture

What We Offer:

• Work with experienced colleagues who are ready to share their knowledge
• Opportunities for professional development and career growth
• Involvement in various projects covering different areas of software development
• Free English courses and daily language practice with colleagues
• Paid vacation and sick leave

🔹 Full-Stack Developer (Python + React)

Requirements:

• 3+ years of commercial experience with Python
• 2+ years of experience with React
• Experience working with APIs, databases, and server-side technologies
• English level B2+

Nice to Have:

• Experience with AI, Docker, AWS (or other cloud services)
• Understanding of DevOps and CI/CD processes

Responsibilities:

• Backend development using Python (API creation, database integration)
• Frontend development with React
• Collaborate with developers, QA engineers, and product managers
• Write tests and refactor existing code

We Offer:

• Flexible work schedule
• Competitive salary
• Friendly team and modern tech stack

• Opportunities for professional growth

  Recruitment Process:

• Recruiter Interview
• Test Task
• Technical interview
• Interview with CEO
• Offer

• Project Description:

  The project involves the design, development, and maintenance of enterprise-level data processing and reporting solutions. It includes working with SAP Data Services for ETL workflows, SAP Business Objects for report development, and modern backend technologies such as Java and Spring Framework. The goal is to ensure accurate data transformation, integration, and presentation across systems in a scalable and reliable environment.

• Responsibilities:

  Install and configure SAP IPS/DS (BODS) and SAP BO tools.
  
  Design, build, and maintain ETL workflows using SAP Data Services and DBT.
  
  Develop and maintain Business Objects reports.
  
  Implement backend logic using Java 8+, Spring Framework, Hibernate, and Oracle DB.
  
  Write and optimize complex SQL queries.
  
  Ensure performance and data accuracy across transformation pipelines.
  
  Collaborate with cross-functional teams in an Agile environment.
  
  (Optional) Support frontend development using Angular/React/JSP if needed.
  
  Proactively contribute to problem-solving and system improvements.
  
  Communicate effectively with stakeholders and team members.

• Mandatory Skills Description:

  Overall experience:
  A minimum of 4 years hands-on experience as a software developer in an enterprise organization working on complex custom developed applications
  Desired: working experience in agile software development
   
  SAP Data Services:
  Experience with instalation and setup of SAP IPS/DS (BODS)
  Design and development of ETL flows using SAP DS + Designer
   
  SAP Business Objects:
  Experience with instalation and setup of SAP BO
  Design and development of BO reports
   
  DBT:
  Developing, maintaining, and optimizing data transformation workflows using DBT, ensuring data accuracy
   
  Backend :
  Java 8+
  Spring Framework
  Spring MVC
  Servlets
  Hibernate
  Oracle
  SQL - ability to write complex queries
  Knowledge of underlying protocols of web applications (http/https, dns etc.)
  Basic infrastructure knowledge of web applications
   
  
  Soft skills:
  Strong communication skills
  Proactive
  Willing to learn

• Nice-to-Have Skills Description:

  Frontend (nice to have):
  Developing complex bespoke applications using Angular/React/JSP or similar frameworks.

• Languages:
  • English: C1 Advanced

• Project Description:

  The project involves the design, development, and maintenance of enterprise-level data processing and reporting solutions. It includes working with SAP Data Services for ETL workflows, SAP Business Objects for report development, and modern backend technologies such as Java and Spring Framework. The goal is to ensure accurate data transformation, integration, and presentation across systems in a scalable and reliable environment.

• Responsibilities:

  Install and configure SAP IPS/DS (BODS) and SAP BO tools.
  
  Design, build, and maintain ETL workflows using SAP Data Services and DBT.
  
  Develop and maintain Business Objects reports.
  
  Implement backend logic using Java 8+, Spring Framework, Hibernate, and Oracle DB.
  
  Write and optimize complex SQL queries.
  
  Ensure performance and data accuracy across transformation pipelines.
  
  Collaborate with cross-functional teams in an Agile environment.
  
  (Optional) Support frontend development using Angular/React/JSP if needed.
  
  Proactively contribute to problem-solving and system improvements.
  
  Communicate effectively with stakeholders and team members.

• Mandatory Skills Description:

  Overall experience:
  A minimum of 4 years hands-on experience as a software developer in an enterprise organization working on complex custom developed applications
  Desired: working experience in agile software development
   
  SAP Data Services:
  Experience with instalation and setup of SAP IPS/DS (BODS)
  Design and development of ETL flows using SAP DS + Designer
   
  SAP Business Objects:
  Experience with instalation and setup of SAP BO
  Design and development of BO reports
   
  DBT:
  Developing, maintaining, and optimizing data transformation workflows using DBT, ensuring data accuracy
   
  Backend :
  Java 8+
  Spring Framework
  Spring MVC
  Servlets
  Hibernate
  Oracle
  SQL - ability to write complex queries
  Knowledge of underlying protocols of web applications (http/https, dns etc.)
  Basic infrastructure knowledge of web applications
   
  
  Soft skills:
  Strong communication skills
  Proactive
  Willing to learn

• Nice-to-Have Skills Description:

  Frontend (nice to have):
  Developing complex bespoke applications using Angular/React/JSP or similar frameworks.

• Languages:
  • English: C1 Advanced

The project involves the design, development, and maintenance of enterprise-level data processing and reporting solutions. It includes working with SAP Data Services for ETL workflows, SAP Business Objects for report development, and modern backend technologies such as Java and Spring Framework. The goal is to ensure accurate data transformation, integration, and presentation across systems in a scalable and reliable environment.

• Responsibilities:

  Install and configure SAP IPS/DS (BODS) and SAP BO tools.
  
  Design, build, and maintain ETL workflows using SAP Data Services and DBT.
  
  Develop and maintain Business Objects reports.
  
  Implement backend logic using Java 8+, Spring Framework, Hibernate, and Oracle DB.
  
  Write and optimize complex SQL queries.
  
  Ensure performance and data accuracy across transformation pipelines.
  
  Collaborate with cross-functional teams in an Agile environment.
  
  (Optional) Support frontend development using Angular/React/JSP if needed.
  
  Proactively contribute to problem-solving and system improvements.
  
  Communicate effectively with stakeholders and team members.

• Mandatory Skills Description:

  Overall experience:
  A minimum of 4 years hands-on experience as a software developer in an enterprise organization working on complex custom developed applications
  Desired: working experience in agile software development
   
  SAP Data Services:
  Experience with instalation and setup of SAP IPS/DS (BODS)
  Design and development of ETL flows using SAP DS + Designer
   
  SAP Business Objects:
  Experience with instalation and setup of SAP BO
  Design and development of BO reports
   
  DBT:
  Developing, maintaining, and optimizing data transformation workflows using DBT, ensuring data accuracy
   
  Backend :
  Java 8+
  Spring Framework
  Spring MVC
  Servlets
  Hibernate
  Oracle
  SQL - ability to write complex queries
  Knowledge of underlying protocols of web applications (http/https, dns etc.)
  Basic infrastructure knowledge of web applications
   

Our Customer:
Our customer is at the forefront of cybersecurity, providing a platform that allows security teams to proactively test and improve their defenses against the latest threats.

Required experience and skills:
 

• 3+ years of experience in backend development;
• 3+ years of experience with Kotlin (or Java with willingness to work in Kotlin);
• Strong knowledge of backend architecture and RESTful API development;
• Experience working with various databases, including SQL and NoSQL, with ability to optimize queries;
• Proven experience developing complex React applications using state management tools such as Redux or Context API;
• Familiarity with modern frontend development tools (Webpack, Babel, npm, etc.);
• Experience with Docker and Linux environments;
• English – Upper-Intermediate or higher.

Working conditions:
 

• Remote work;
• 5-day working week, 8-hour working day, flexible schedule;
• All public holidays are days off;
• Vacation and sick leave are covered by the company.

We are bill_line – a fintech company with global focus. Born in Ukraine, we’re steamrolling the world of payments all over the world.

Our main product is a payment solution for any online business, and we’re polishing it to perfection every single day. Any business that needs to accept payments is a bill_line partner: from a small online store to banks, insurance companies or charities.

Why us?

bill_line is a “swiss army knife” in the world of fintech for any client. This means our bizdev, support, legal and finance departments are always with our merchant – from a connection request to integration and transaction support.

We’re proud of our approach and its results. But every success is a puzzle, and only the best team in the world can put all its pieces together.
Do you want to be a part of it and change the Ukrainian and international fintech market? 

We are looking for a strong middle developer with expertise in Python (Django/FastAPI), Vanilla JS, and Bootstrap to join our team. 

Key Responsibilities

• Develop and maintain web applications using Python (Django/FastAPI) and Bootstrap.
• Work with databases (PostgreSQL, MongoDB, Redis for storing) to ensure data integrity and performance.
• Build and integrate RESTful APIs and handle backend logic.
• Debug, troubleshoot, and optimize application performance.
• Participate in code reviews and continuously improve code quality.

Requirements

• 4+ years of experience with Python (Django/FastAPI), Vanilla JS, and Bootstrap.
• Strong understanding of REST API development and integration.
• Experience working with relational and non-relational databases (PostgreSQL, MongoDB, Redis for storing). 
• RabbitMQ MessageQueue will be a big plus.
• Experience with Docker and CI/CD pipelines.
• Knowledge of AWS (EC2, S3, Lambda) or other cloud services.
• Familiarity with Git and version control best practices.
• Ability to work in a team-oriented environment and communicate effectively.

• English level: B2+

  
  💡What we offer

• 🌐Our HQ is in invincible Kyiv, near the Zvirynetska metro station. We also have a cool EU office if you’re relocated.
• 👨‍💻You will instantly have everything you need to work (the best equipment, necessary subscription services and everything that will make you effective).
• ⚡Remote work.
• 🏖️We have 24 days of paid vacation. If you are a workaholic and have not used it, we’ll compensate you with money;
• 💊We pay sick leave in full.
• 🥗 Corporate lunches.
• 👩‍🔬Mandatory health insurance.

• 🧘‍♀️Sessions with psychologists - we support mental health.

  
  💡 How we have fun

  The best team is our main asset and a reason for pride. Your future colleagues love active recreations, sharing impressions of a movie or listening to their favorite music together. We often end the working week with fun Friday mini-parties with colleagues.

  
  💡 People care

  Our  internal corporate culture is based on caring: we support each other, and the company helps colleagues to grow professionally.

  We care about the health of our colleagues and hold Health Days.
   

  💡 Training and development

  We regularly participate in top international fintech, e-commerce, crypto conferences, meetings.

  We pay for training (courses, trainings, seminars) for professional growth and team development.

  We support you in learning English or other languages, especially for expansion into new markets!

Remote | Full-time | EU/UK Time Zones Preferred

TL;DR: We’re building tools that make qualitative research faster, deeper, and more scalable. If you love building great software and want to shape something from the ground up — let’s talk.

--

We're building a powerful tech platform to help researchers scale qualitative research using video, AI, and mobile tools. Think: Notion meets Descript for user research.

--

This product lives inside Propellerfish, a dynamic, 16 year old, innovation consultancy based in London. While we're not a traditional startup, we operate like one: lean, fast, and obsessed with building great tools that solve real problems. You’ll join a tight-knit team that’s shipped real product and worked with global clients — now we’re scaling what we’ve built into something bigger.

We're looking for a founding-level engineer to bring structure, speed, and polish to the product. You'll work alongside an existing engineer (who built the MVP), but take the lead in improving architecture, quality, and velocity — and potentially rebuild our mobile app from scratch.

🛠️ Stack

• Frontend: Angular, TypeScript
• Backend: Node.js, Express, MongoDB
• Mobile: React Native (open to rewrite)
• Infra: AWS, Docker, Kubernetes
• AI: Whisper, RAG pipelines, OpenAI

• CI/CD, unit/integration testing

   

✅ Your Role

• Ship clean, reliable features quickly
• Refactor messy parts of the stack, improve tests, review flow, deployments
• Lead or rebuild our mobile app
• Work directly with the founder + small team to shape product direction
• Help raise engineering standards (code reviews, documentation, testing)

🙀 We’re Looking For

• 5+ years experience as a full-stack engineer or early-stage builder
• Strong with JavaScript/TypeScript, Node.js, and modern web stacks
• Hands-on experience with mobile dev (React Native, Flutter, or native)
• Experience with CI/CD, code reviews, infrastructure best practices
• Based in UK or EU time zones (for daily overlap)

💸 What We Offer

• Remote-first, async-friendly culture
• Competitive salary
• Real product ownership & creative freedom
• The stability of an established consultancy with the excitement of building new tech
• Get to know each other over a fixed contract and ideally upgrade to a permanent role on our team

📩 How to Apply

Send a short intro and a link to your GitHub/portfolio/LinkedIn to [your email or Djinni inbox]. 

We keep the process simple and human.

Exciting Opportunity Alert!
We’re on the lookout for a Senior or Lead Full-Stack Engineer to join an enterprise-grade product team working with .NET, Microsoft Service Fabric, and data-heavy applications.

This is a long-term project with a global company building highly scalable systems — think distributed architecture, microservices, real-time data processing, and mission-critical stability.

What we’re looking for:

• .NET Core / ASP.NET expertise
• Experience with MS Service Fabric (or willingness to ramp up quickly)
• Strong backend + solid frontend fundamentals
• Azure cloud knowledge is a big plus

• Strong English and proactive communication

   

If you're based in Brazil, Bulgaria, Colombia, Georgia, Hungary, Lithuania, Poland, Romania, or Uzbekistan, and have solid experience with distributed systems — this one's for you.

Poland-Based Full-Stack Engineers — We Need You!

We’re hiring a Senior or Lead Full-Stack Developer skilled in Angular + .NET to join a high-impact digital transformation project. You'll work in a mature agile environment, collaborate with cross-functional teams, and help scale a next-gen enterprise platform.

Ideal profile:

• Deep experience with Angular (13+) and .NET Core
• Solid understanding of RESTful APIs and microservices
• Familiarity with Azure DevOps and CI/CD pipelines
• Independent mindset, leadership qualities, and clean coding habits
• Based in Poland (required)

This role offers stable engagement, challenging tasks, and the chance to influence key product decisions from day one.