Jobs

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

This is your opportunity to:

• Be part of a fast-growing software product company in advanced manufacturing.
• Learn and fulfil your potential in an open, knowledge-driven culture.
• Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

Responsibilities: 

• Development of new features and new parts of the app.
• Work in a cross-functional Scrum team alongside Frontend and QA Engineers.
• Maintaining, improving and extending existing functionality.
• Сonstantly improving code organization and evolving application design.

You will be joining a well-versed team if you have:

• Bachelor’s Degree or Master’s Degree in Computer Science.
• Minimum of three years of experience in Node.JS development.
• Minimum of two years of experience in React.JS development.
• Experience with Sequelize, PostgreSQL, database design, microservices.
• Test automation coverage.
• Understanding of CI/CD.
• Git branching strategies.
• Scrum Agile principles and processes.
• English level - Intermediate and higher.

Nice to have:

• AI-minded engineering mindset – ability to creatively apply AI tools and approaches to accelerate development and problem-solving.
• Experience using Cursor or AI-powered development workflows.
• Passion for continuous learning and exploring emerging technologies.

Our tech stack: microservices, Node.JS, React.JS, PostgreSQL, Kubernetes, AWS.

Key requirements:

Experience:

• Proven experience in developing web applications using WebGL for at least 5 years;
• A portfolio with examples of projects demonstrating skills in working with WebGL.

Deep knowledge of WebGL API:

• Expert understanding of the low-level WebGL API and its capabilities.;
• Ability to work with shaders (GLSL) for vertex and fragment programs;
• Knowledge of the basic concepts of 3D graphics: transformation matrices (modeling, view, projection), lighting, texturing, buffers (vertex, index).

Knowledge of JavaScript:

• Excellent knowledge of JavaScript (ES6+);
• Understanding of asynchronous programming and working with DOM.

Mathematics for graphics:

• Good understanding of linear algebra and geometry required for 3D graphics.

Working with API:

• Experience integrating with RESTful API and other web services. Experience with other types of API (especially RPC) will be a plus;
• Understanding of the principles of the HTTP protocol;
• Ability to process data in JSON and other formats.

Working with version control systems:

• Mandatory knowledge of Git and experience with GitLab, GitHub or Bitbucket;
• Understanding of the principles of optimizing the performance of WebGL applications.

Knowledge of modern web technologies:

• Good understanding of HTML and CSS.

English:

• Spoken and written English at a level sufficient for reading technical documentation and communicating with the team (B1 or higher).

Additional desirable skills:

• Experience with 3D engines and libraries for WebGL (e.g. Three.js, Babylon.js);
• Knowledge of the principles of physics engines (e.g. Cannon.js, Ammo.js);
• Knowledge of the principles of shader development (GLSL);
• Experience with WebAssembly (Wasm) to improve graphics performance;
• Knowledge of CI/CD (Continuous Integration/Continuous Delivery) principles;
• Experience working in Agile teams;
• Ability to estimate deadlines and stick to them;
• Proactivity, responsibility, ability to work in a team;
• Desire to develop and learn new technologies.

We offer:

• An interesting project and non-trivial tasks that will allow us to show your professional attitude and creativity;
• Friendly team;
• Comfortable working schedule and working conditions;
• Opportunity to work remotely as well as in an office located in the city centre;
• Stable, competitive salary;
• Paid vacation and sick leaves;
• Opportunity for professional growth and career development;
• English, paid professional courses, coffee/fruits and other pluses :)

Who we are:
Selesa offers IT outsourcing, specialist out-staffing, and project management services to enhance business operations. We focus on providing skilled professionals for IT needs, including development, security consulting, and business development. Selesa also manages sales, account management, and human resources to support company growth. Our services are known for efficiency, quality, and strong communication, making us a trusted partner for businesses looking to streamline and secure their IT infrastructure. Originated in Vilnius, Lithuania, we cater to global clients.

Who we're looking for:

We’re seeking a Middle Front-End Developer with a strong background in responsive web applications. You'll collaborate with various teams to build user-friendly, scalable systems while adhering to web standards. The ideal candidate is adaptable, detail-oriented, and passionate about software engineering, with a direct impact on enhancing user experience and performance for a global audience.

What you’ll be doing:

• Develop and optimize HTML5 games in collaboration with different teams.
• Write clean, efficient, and maintainable code with a strong focus on user experience.
• Ensure UI/UX designs are both creative and technically feasible.

• Stay ahead of web development trends, implementing innovative solutions to elevate the gaming experience.

   

Who you are and whom we’re seeking:

• 3+ years of experience as a JavaScript/TypeScript Developer;
• Strong knowledges: (Phaser 3 or Pixi.js)
• Strong knowledge of OOP fundamentals and game programming patterns;
• Experience in game development;
• Strong knowledge of Spine
• Proven experience with GSAP
• Ability to write clean code;
• Experience with git;
• Experience working in a team, good communication skills;
• At least intermediate English language proficiency.

Advantages:

• Experience with browser Dev Tools - for performance analysis and debugging

• Portfolio with your own projects on github

   

What we offer:

• A competitive salary
• Flexible work schedule
• Excellent opportunities for career advancement
• A long-term job with a prospect of financial and career growth

• A friendly and positive work environment with like-minded teammates

   

When submitting your application, please make sure to include your responses to the following screening questions in your COVER LETTER:

1. How many years of experience do you have in front-end development?
2. Please describe your experience and proficiency in HTML, CSS, and JavaScript, and specify your years of experience in HTML5 game development.
3. Please write details about your experience with each of:
   1. TypeScript
   2. Pixi.js
   3. GSAP
   4. Spine
4. Would you agree to do a test task before an interview? This would allow us to evaluate your skills and make an appropriate financial offer to you.
5. What are your monthly salary expectations for a long-term, full-time position (if we consider 40 hours a week)?

We're actively seeking a dedicated Shopify Developer to join our team. In this role, you'll have the opportunity to take on challenging projects and collaborate with a talented group of individuals. Your contributions will directly impact the success of our client's online stores.

This is a remote-friendly position that offers flexibility and room for growth.

Join us and be part of our dynamic team!

Requirements:

• At least 3 years of experience in a similar position;
• Proficiency in HTML 5, CSS 3 (SCSS, SASS), Liquid
• Knowledge of JavaScript (ES5/ES6) and experience with jQuery;
• Deep knowledge of Shopify 2.0;
• Solid experience working with Shopify/Shopify Plus stores;
• Expertise in handling Metafields using tools like Metafields Guru or Accentuate Custom Fields;
• Proficiency in version control systems, particularly GIT;
• Themekit;
• Ability to deliver the result within the discussed deadline;
• Strong interpersonal skills and the ability to effectively engage with diverse individuals;
• Self-motivated, reliable, and flexible as a team player;
• High attention to details;
• Passionate about coding, continuously learning, and excited to share knowledge about the latest tools and technologies.

Responsibilities:

• Develop a client's product in the Shopify platform including applications, themes, and programming language;
• Develop Shopify Plus Theme and refine current ones;
• Develop and conduct testing plans and troubleshoot to address E-Commerce issues and ensure performance across all devices and browsers;
• Convert requirements into functioning websites using HTML, CSS, JavaScript, Liquid.

Why join us?

• Work remotely with a global team.
• Freedom to implement your ideas.
• Celebrate your birthday with a day off.
• Compensation for professional development courses.
• Paid sick leave and 21 paid vacation days annually.

• Competitive salary in USD.

   

If the visionary approach and challenging environment sound good to you - apply! We cannot wait to welcome you to our team!

Recruitment process:

Step 1 – Interview with HR ➠ Step 2 – Technical interview + live coding ➠ Step 3 – Offer

P.S: Applications are reviewed within 7 business days. If you do not hear back from us during this time, it means we have reviewed your resume, but currently, your experience does not meet our expectations

We are looking for a Middle/Senior Front-end Developer to join our team and help us develop the best solutions for our clients.

Working as a Front-end Developer on this project requires a mindset where we plan, build, and deliver together as a team. As a group, we take shared responsibility for delivery, including speed, efficiency, and quality. We also take full responsibility for the operational condition of what we deliver.

As an individual, you’re expected to take ownership, drive initiatives forward, suggest, and incorporate improvements across all areas.

Does this sound like you? Take your chance and grow with us.

Customer

Our client is one of Europe’s biggest GameTech companies and owns of one of the largest mobile gambling platforms, with millions of users. It is a big company that follows a startup approach. The technology stack is modern and up-to-date.
***We offer a hybrid work format and are looking for a specialist based in Warsaw.

     Requirements

• At least 3 years of experience as a Front-end Developer
• Hands-on experience with JavaScript and TypeScript
• Experience with React
• Good knowledge of GraphQL
• Experience with Material UI
• Experience with GitHub and/or other version control systems
• Upper-Intermediate level of English
  
  Responsibilities
• Develop and maintain responsive web applications using React and TypeScript
• Collaborate with designers and Back-end developers to deliver seamless user experiences
• Work with GraphQL for data fetching and manipulation
• Build modern and accessible UI components using Material UI or similar libraries
• Participate in code reviews, sprint planning, and product discussions
• Contribute to continuous improvements in performance and code quality

Projects in various Healthcare subdomains, implemented using the HL7 FHIR standard for international clients from regions including the Middle East, Asia, the US, and Europe.

Responsibilities
•  Design and build web UIs with a focus on UX, performance, accessibility, and scalability.
•  Work with modern stacks: Next.js 15 (App Router, Server/Client Components, SSR/streaming/PPR) and/or React + Vite.
•  Integrate client data and AI: GraphQL (incl. Relay) or AI SDKs (e.g., Vercel AI SDK) with streaming and structured outputs.
•  Build robust forms and local state; implement i18n (next-intl or Lingui), theming, and design tokens.
•  Write and maintain tests: E2E (Playwright or Cypress) and unit (Vitest + Testing Library).
•  Collaborate with product, backend, analytics, and DevOps; participate in design/architecture and code reviews.

Requirements (must‑have)
•  Experience with React + TypeScript (TypeScript‑first mindset).
•  Production experience with Next.js 13+/15 (App Router, Server/Client Components, SSR/streaming/PPR) and/or Vite.
•  Strong HTML/CSS, responsive layouts, and familiarity with a11y.
•  Client-side GraphQL experience (Relay or other clients) and API integrations; OAuth 2.0/OIDC flows.
•  Tailwind CSS; experience with component layers like shadcn/ui and Radix UI; ability to work with Mantine or Ant Design in existing codebases.
•  Testing: Playwright and/or Cypress; Vitest + Testing Library.
•  Monorepo practices with pnpm + Turborepo (caching, dependency graph, pipelines).
•  Solid Git discipline and CI‑oriented development.

Nice to have
•  AI/LLM integrations: Vercel AI SDK (ai/ ai-sdk/*), streaming UIs, summaries, structured outputs (Zod).
•  Analytics and data: Cube.js on ClickHouse; Drizzle ORM + drizzle‑kit; Postgres/Redis integrations.
•  Auth: next-auth/jose/keycloak; deeper experience with OAuth 2.0/OIDC and token handling best practices.
•  tRPC in web services.
•  Backend (for full‑stack): NestJS + Fastify or Hono, GraphQL (Apollo), MikroORM/Drizzle + Postgres.
•  Observability/performance: OpenTelemetry, profiling, bundle/SSR optimization.
•  CI/CD and local environments: GitHub Actions, Docker Compose for local services.
•  Localization in practice: next‑intl or Lingui, translation management.

Process and quality
•  Linting/formatting: ESLint, Biome, Prettier 3 (including import sorting).
•  Testing strategy: Playwright or Cypress for E2E; Vitest + Testing Library for unit; reliable dev‑server health checks.
•  Database migrations/schemas: drizzle‑kit with peer review.
•  UI consistency: semantic tokens, theme control, and accessibility checks.

Security and privacy
•  Handle sensitive data (PHI/PII) safely: never log secrets or personal data.
•  Prefer local LLM providers when appropriate to increase privacy.

We offer

• Competitive compensation.
• Full equipment for remote work.
• Full remote setup, with the option to work from our Kyiv office (Business Center Europe Plaza, near the metro).
• Corporate English classes via Zoom (fully covered by the company).
• Paid time off, vacation, and 100% paid sick days.
• Additional New Year holidays.
• Opportunities to impact the direction of projects and product growth.
• Interesting and large-scale projects.
• Dynamic, professional team.

• Supportive and responsive management.

   

  ✨ If this sounds like the right fit for you, we’d love to hear from you — apply and let’s talk!

   

Front-End Developer (React/Node.js) – IKAI

Location: Remote / Dubai, UAE (flexible)

Experience: 3–4 years

Employment Type: Full-time

About IKAI

IKAI is an AI-powered platform that transforms the way consulting firms and enterprises build proposals and presentations. We combine cutting-edge AI with seamless user experiences to help teams work smarter, faster, and with higher impact.

We are looking for a Front-End Developer with strong expertise in React and Node.js who is passionate about creating sleek, high-performing interfaces and building interactive AI-driven features. If you’re excited about shaping the future of AI-enabled productivity tools, we’d love to hear from you.

Responsibilities

• Develop and maintain scalable front-end applications using React and supporting technologies
• Collaborate with back-end and AI engineers to integrate APIs and AI-driven services (e.g., chat interfaces, recommendation engines)
• Implement intuitive UI/UX flows for business users, ensuring seamless user journeys
• Optimize applications for performance, responsiveness, and cross-browser compatibility
• Contribute to design and development of components that enable AI-assisted workflows (e.g., smart text completion, interactive chat)
• Work with visualization frameworks to enable interactive presentation views and dashboards
• Collaborate closely with the product team to transform business requirements into elegant technical solutions
• Participate in code reviews, testing, and continuous improvement of development practices

Requirements

• 3–4 years of professional experience in front-end development
• Strong proficiency in React.js and related libraries (e.g., React Query, Tailwind, ShadCN)
• Solid understanding of JavaScript/TypeScript, HTML5, and CSS3
• Experience with Node.js for front-end build tooling and back-end integration
• Familiarity with RESTful APIs and working with asynchronous data flows
• Strong problem-solving skills and ability to work in a fast-paced startup environment
• Good communication and collaboration skills

Nice-to-Haves (Bonus Points)

• Experience building AI-powered front-end features (chatbots, AI assistants, generative AI interfaces)
• Familiarity with presentation visualization tools (e.g., integrating with PowerPoint, building slide renderers, or charting libraries like D3.js/Chart.js)
• Knowledge of modern state management frameworks (e.g., Recoil, Zustand)
• Prior experience in enterprise SaaS or productivity tools

What We Offer

• Opportunity to work on an innovative AI-first product from the ground up
• Flexible remote/hybrid work environment
• Growth potential in a fast-scaling startup
• Exposure to cutting-edge AI technologies and enterprise use cases
• Collaborative, entrepreneurial, and impact-driven culture

Location: Remote / Dubai, UAE (flexible)

Experience: 4–5 years

Employment Type: Full-time

About IKAI

IKAI is an AI-powered platform revolutionizing how consulting firms and enterprises create proposals and presentations. We leverage state-of-the-art AI to accelerate document development, enhance storytelling, and optimize client impact.

We are looking for a Back-End Engineer with strong TypeScript experience to join our growing team. The ideal candidate will bring solid backend engineering skills, experience with data-intensive applications, and curiosity to push the boundaries of AI integration (agents, retrieval-augmented generation, fine-tuning).

Responsibilities

• Design, build, and maintain scalable backend services in TypeScript (Node.js)
• Architect and implement secure APIs for front-end and client integrations
• Work on AI-related features such as:
• Agents for automating workflows
• RAG pipelines for knowledge retrieval
• Model fine-tuning & orchestration for domain-specific tasks
• Optimize data processing pipelines for performance and reliability
• Contribute to building services that manage and process presentation-related content (PPTX, slides, templates, visual assets)
• Collaborate with front-end engineers, AI specialists, and product managers to deliver end-to-end features
• Ensure best practices in code quality, testing, CI/CD, and security

Requirements

• 4–5 years of professional experience in back-end engineering
• Strong proficiency in TypeScript/Node.js
• Experience building and maintaining RESTful and/or GraphQL APIs
• Solid understanding of databases (SQL/NoSQL) and designing efficient data models
• Hands-on experience with cloud services (AWS, Azure, or GCP)
• Strong debugging, performance optimization, and problem-solving skills
• Ability to work independently in a fast-paced, startup environment

Nice-to-Haves (Bonus Points)

• Familiarity with AI frameworks including LangChain
• Experience with retrieval-augmented generation (RAG) pipelines
• Exposure to fine-tuning LLMs or integrating foundation models into production systems
• Experience with document parsing
• Experience with Mastra framework
• Prior work with presentation or document-processing systems (e.g., pptx generation, slide parsing, template management)
• Knowledge of microservices architecture and containerization (Docker, Kubernetes)
• Background in enterprise SaaS or B2B productivity platforms

What We Offer

• Chance to build core backend infrastructure for an innovative AI-first platform
• Work alongside a multidisciplinary team (AI engineers, consultants, product experts)
• Flexible and collaborative work environment (remote/hybrid)
• Opportunity to experiment with and implement cutting-edge AI workflows
• Competitive compensation and growth opportunities in a fast-scaling startup

About your key responsibilities and impact:

• Designing and implementing scalable and efficient software architectures;
• Writing, testing, and debugging complex code for new and existing software applications;
• Providing guidance and mentorship to junior engineers and team members;
• Conducting thorough code reviews to ensure code quality, security, and adherence to best practices;
• Creating and maintaining comprehensive technical documentation for software development and system design;
• Leading and managing software development projects (shared responsibility with the Delivery Manager) to ensure timely delivery and quality;
• Collaborating with cross-functional teams, including product management, design, and operations, to align development efforts with business goals;
• Researching and implementing new technologies and methodologies to enhance software performance and streamline development processes;
• Identifying and resolving complex software issues and technical challenges;
• Developing and enforcing testing protocols to ensure software reliability and performance;
• Driving continuous improvement in software development practices and processes;
• Communicating effectively with stakeholders, including presenting technical concepts and project updates;

• Delivering code to production in a timely manner according to business expectations.

   

Essential professional experience:

• 3+ years of experience in automation testing;
• Expertise in React and TypeScript — strong understanding of component architecture, hooks, and type safety;
• Experience building scalable front-end solutions (multi-brand or modular architecture, shared component libraries);
• Proficiency in front-end performance optimization — bundle analysis, caching, code-splitting, and rendering efficiency;
• Practical experience with testing frameworks (Jest, React Testing Library);
• Strong collaboration skills — ability to work closely with QA, backend, and product teams in Agile environments;
• Ability to take ownership of complex features or domains and deliver end-to-end solutions;
• Fluent in Ukrainian;

• Intermediate level of English.

   

Desirable skills and personal features:

• Prior experience in the iGaming or sports betting industry;
• Exposure to micro frontend architecture or SDK/widget-based systems;
• Familiarity with Node.js or backend-for-frontend (BFF) patterns;
• Experience contributing to design systems or UI/UX optimization initiatives;
• Knowledge of real-time data processing (WebSockets, live event streams).

Requirements:

• 3+ years of experience in development
• Strong knowledge of Javascript and TypeScript
• Strong knowledge of Angular 2+
• Strong analytical and problem-solving skills
• Experience working with RxJS, NgRx, signals, and new angular syntax template
• Basic understanding of React
• Good understanding of asynchronous and reactive programming
• Confident working with the Git version control system

• Intermediate level of English

   

Would be a plus:

• Understanding of GraphQL
• Experience working with Websockets

• Experience building large-scale SaaS platforms supporting millions of users.

   

Responsibilities:

• Build features and systems with attention to detail and performance.
• Own end-to-end development, from conception to production.
• Build and maintain unit and integration tests
• Engineer not only solutions but also tools to understand the problem.
• Work closely with cross-functional stakeholders to deliver a world-class product.

• Identify and implement improvements to our existing systems.

   

About the project:

Project management platform. With the help of own API, it’s possible to do multiple integrations with communication, sales, analytics and other applications that are used by co-workers on a daily basis.

We are looking for a front-end engineer to improve the beautifully crafted product that helps millions of people to enjoy their remote work! You will be responsible to deliver production-ready functionality in a cross-functional team and will be able to reach millions of people with your best effort and working time as part of a multinational team of highly skilled developers.

At InsulaLabs, we build long-term partnerships with top-tier clients, create conditions for growth, and truly care about our people.

With over 200+ professionals across design, development, QA, PM, BA/PO, and 2D art, we’re a team that grows together — and we’re just getting started 🚀

We’re looking for a Frontend Developer — Landing Pages who is passionate about building modern, fast, and beautiful interfaces. Here, you’ll do more than just write code — you’ll influence project quality, share ideas, and grow within a team that values people and their impact.

💡 Why You’ll Love Working With Us

• Projects where you can shape the outcome and bring your vision to life.
• A culture where your ideas matter — from improving markup to redefining workflows.
• Real opportunities for professional growth and mentorship.
• An open, trust-based environment with transparent communication.
• A vibrant internal culture: book club 📚, game nights 🎲, internal meetups, and micro-events.
• A team that genuinely supports and cheers for each other ❤️

⚙️ Must-Have Skills

• JavaScript ES6+ & TypeScript
• React 18+ or Vue.js 2.x (both preferred)
• Astro (main JAMstack framework)
• HTML5 / CSS3 / SCSS / Sass
• Responsive Design
• Vite & Webpack 5
• Nx (monorepo management)
• Git, GitLab, Jenkins

🌟 Nice to Have

• Rive animations
• Jest, Playwright, Testing Library
• ESLint / Prettier, Husky
• Node.js, Nginx

🧩 Experience

• 3+ years in frontend development
• Proven landing page experience
• Strong understanding of responsive and cross-browser design
• Team collaboration and code review experience

🚀 Preferred

• Experience with monorepo projects
• Building or maintaining UI Kit systems
• Working with i18n (multilingual projects)
• Performance optimization and web best practices
• Rive animations and interactive UI elements

🎁 Our Benefits

• Fully remote work format 🌍
• Medical insurance 🏥
• Learning & Development support 📚
• Compensation for psychologist sessions and hobbies 🧘‍♀️
• Healthcare & Sport support 🏋️‍♂️
• Workspace setup compensation 💻
• Blackout support — compensation for power stations or coworking spaces 🔋

Let’s start with what PLANEKS offers:

0. Fast and comfortable hiring process.

1. 100% remote work opportunity and flexitime - choose working hours between 8:00-20:00.

2. Manage your compensation $$$$ budget - Travel tickets, Work equipment, Health insurance, Software, Sport, Training.

3. Salary paid in USD + tax compensation. Revision every 12 months. We want everyone to be confident in what tomorrow brings.

4. Everything to provide a good rest. YES: Paid vacation, national holidays, sick leaves(and support in case of serious diseases). NO: overtime, work on weekends.

5. Regular feedback, mentorship. Friendly and professional team that supports you. Well, we're proud of how we handle that. So you can always count on us.

6. Speaking clubs with a native speaker to constantly maintain your English level.

7. No bureaucracy - transparent processes and flat management. Working remotely means keeping things as simple as possible to work efficiently.

We propose something more significant than a job. PLANEKS means developing a new lifestyle for our colleagues and clients. So take your part in it!

About the Project

We’re collaborating with an innovative health-tech startup that’s developing an AI-powered motion analysis platform. Using computer vision and biomechanics algorithms, the system processes videos to deliver detailed motion data and automated reports for clinicians, therapists, and sports professionals.

 

The product includes a web dashboard that visualizes 3D movement data and integrates with cloud services, and you will work on the redesign of this dashboard.

You’ll join the project during an active development phase — working closely with the client’s technical team and PLANEKS engineers. Communication is via Slack, with occasional sync calls for design discussions and demos. The client is based in Europe.

Responsibilities
 

• Develop, maintain, and enhance modern front-end applications using React and TypeScript.
• Collaborate with backend engineers, designers, and client-side developers to ensure smooth integration and consistent UI/UX.
• Optimize performance, accessibility, and usability across different devices and browsers.
• Contribute to code quality through reviews, best practices, and continuous improvement initiatives.
   

Required Technical Skills
 

• Client-Side Routing
  
  - Hands-on experience with React Router (v6+ or v7 preferred).
  
  - Understanding of routing concepts such as nested routes, layouts, and dynamic segments.
  - Experience with TanStack Router is a plus.
   
• State Management
  
  - Solid understanding of React state management principles.
  - Practical experience with at least one of: Redux Toolkit, Zustand, or React Query.
  - Understanding of server (API) state management (RTK Query or React Query).
   
• API Integrations
  
  - Experience integrating REST APIs with React applications.
   
• UI & Styling
  
  - Experience with at least one modern React UI library:
  - Mantine UI (preferred), MUI, AntD, or shadcn/ui / Radix UI.
  - Ability to create consistent, accessible, and themeable UI components.
   
• Additional Skills
  
  - Strong knowledge of modern React patterns (hooks, context, composition).
  - TypeScript proficiency in React projects.
  - Familiarity with form-handling libraries (React Hook Form, Formik, Mantine, or AntD forms).
  - Writing maintainable, modular, and testable code.
  -  Familiarity with Vite.

About Flamingo

Flamingo is revolutionizing the Managed Service Provider (MSP) industry with an AI-driven, open-source platform for IT and security. Our goal is to empower MSPs with automation, optimization, and scalability tools to enhance their operations.

Role Overview

As a Full-Stack Engineer at Flamingo, you’ll play a key role in building the core user experience and backend logic behind our AI-powered platform. 

This is a hands-on engineering role where you’ll collaborate with product designers, DevOps, and fellow engineers to ship quickly, iterate often, and build systems that scale.

Key Responsibilities

• Build and maintain core product features using React, Node.js, and TypeScript
• Design, develop, and optimize scalable RESTful and GraphQL APIs
• Translate product and design specs into high-quality, user-centric interfaces
• Ensure performance, accessibility, and responsiveness across modern browsers
• Collaborate closely with the design team to evolve and maintain our design system
• Write clean, modular, well-tested code and contribute to code reviews
• Participate in system architecture discussions and technical decision-making
• Work with DevOps to ensure smooth deployment and observability of services

Qualifications

Must-Have:

• 4+ years of experience in full-stack development
• Strong proficiency with React, Node.js, and TypeScript
• Solid understanding of modern frontend architecture, component design, and state management (e.g., Redux, Zustand, etc.)
• Experience building scalable backend services with Node.js (Express/NestJS)
• Familiarity with database design and usage (SQL and/or NoSQL)
• Experience integrating APIs and working with REST and/or GraphQL
• Strong understanding of version control and collaboration workflows using Git

Nice-to-Have:

• Experience with microservices or event-driven architectures
• Familiarity with authentication protocols
• Experience with server-side rendering and performance optimization
• Exposure to infrastructure tools (Docker, Kubernetes, CI/CD workflows)
• Understanding of accessibility and internationalization best practices

Why Join Flamingo?

• High-impact role: As a full-stack engineer, you’ll work across the entire product experience from backend architecture to the user interface, shaping how thousands of MSPs interact with our platform.
• Ownership & Equity: Competitive compensation and a meaningful equity stake in a high-growth, early-stage startup.
• Modern Tech Stack: Built with React, Node.js, and open-source tools, all in a scalable microservices architecture.
• Remote-first Culture: Work from anywhere and collaborate with a team of senior engineers, designers, and product leaders.
• Mission-Driven Team: Be part of a company that’s redefining how IT and security services are delivered, making powerful automation tools accessible to all MSPs, not just the enterprise giants.

What You’ll Be Doing

• End-to-End Development: Own your tasks from design through implementation, testing, and deployment with minimal supervision.
• SDK & Web Interface Engineering: Build and maintain robust applications and libraries using JavaScript (ES6) for mobile SDKs and React for dynamic, responsive web interfaces.
• Drive Technical Impact: Contribute to architectural and design decisions to ensure scalable and maintainable solutions.
• Champion Code Quality: Write efficient, well-documented code, including unit and integration tests, and participate actively in code reviews.

• Collaborate Across Teams: Work closely with product managers, designers, and other engineers to define and deliver high-impact features.

   

What We’re Looking For

• 3-5+ years of professional experience in software engineering with strong focus on JavaScript (ES6+) and web technologies.
• Solid background developing SDKs or libraries in JavaScript.
• Strong experience with React (or similar frontend frameworks) for creating responsive and interactive UIs.
• Good understanding of RESTful APIs, GraphQL, data models, and storage solutions (SQL / NoSQL).
• Proficiency with version control (Git), testing frameworks, code reviews, and deployment pipelines.
• Self-motivated, forward-thinking engineer who values clean, maintainable code.
• Excellent collaboration and communication skills.
• English at B2 level or higher.

Nice to Have

• Experience with real-time data updates / dashboard visualizations.
• Familiarity with containerization (Docker) or server ops.
• Knowledge of performance optimization (API latency, database query tuning).

Why Join Us

• Opportunity to work on challenging SDK / web projects with real responsibility.
• Transparent culture, where your code and decisions matter.
• Work schedule: 4:00 PM – 12:00 AM (Kyiv time)

Format: Full-time or part-time (6–8 hours/day, with possible transition to full-time)
 

About the Role

We’re looking for a Strong Middle Markup/Frontend Developer confident in both high-quality layout and interactive UI development.
You’ll work under the guidance of a senior tech lead on international Web3 products (DeFi, casino, fintech). 
We value clean code, attention to detail, independence, and strong architectural thinking.

Tech Stack

• Core: React.js, Next.js
• Languages: HTML5, CSS3, SCSS, JavaScript (ES6+)
• Animations: GSAP, Framer Motion, CSS animations, Lottie/SVG animations (bonus)
• Bonus: Web3.js/Ethers.js, basic understanding of Solidity
• UI Libraries: MUI, Chakra UI, Ant Design
• State Management: Redux Toolkit, Zustand, or Recoil
• Tools: Git, GitHub, Vite/Webpack
• Testing (optional): Jest, React Testing Library, Cypress

Responsibilities

• Build and maintain responsive, high-performance Web3 interfaces
• Implement animations and interactive visual effects
• Collaborate with designers, backend developers, and PMs
• Integrate REST/WebSocket/Web3 APIs
• Ensure clean architecture, fast rendering, and consistent UX/UI

Requirements

• 3+ years of experience in frontend and markup development
• Strong proficiency with React.js and Next.js
• Solid knowledge of HTML5, CSS3, SCSS, and responsive layout
• Experience with animations (GSAP/Framer Motion/CSS animations)
• Understanding of API integration and performance optimization
• Self-organized, reliable, and able to work independently

We Offer

• Participation in international Web3 projects
• Flexible schedule and part-time option
• Fully remote work
• Minimal bureaucracy, direct communication with tech leads
• Opportunity to grow to Senior level and influence architecture