Jobs Frontend

We are seeking an experienced Lead JavaScript Developer to join our dynamic team. This role is crucial for the creation and enhancement of our products.

KEY RESPONSIBILITIES:

• Develop and maintain game applications in JavaScript.
• Work with gaming frameworks such as PIXI.js, Phaser, etc.
• Implement cutting-edge user interfaces and UX solutions.
• Collaborate with developers, designers, and testers to optimize the development process.
• Implement and maintain server solutions using Node.js.
• Ensure high performance and optimization of code. 

REQUIRED SKILLS AND QUALIFICATIONS:

• Deep knowledge of JavaScript and modern ECMAScript standards.
• Deep understanding of REST principles.
• Experience with gaming JavaScript frameworks like PIXI.js, Phaser, etc.
• Experience with Node.js development.
• Knowledge of game development principles and experience with game engines.
• Familiarity with version control systems, such as Git.
• Strong communication skills and the ability to work in a team.
• Experience in writing clean, modular, and well-documented code.
• Analytical mindset and a problem-solving approach.
• Obligatory knowledge of Ukrainian language.
• Knowledge of English is required.

WE OFFER:

• Opportunity to work anywhere in the world (remote work)
• Work schedule: 10:00/11:00 - 19:00/20:00, Mon-Fri
• Work in an international company
• The opportunity to join a fast-growing team of professionals and a cool product
• Stable and decent salary (based on the results of the interview)
• Paid vacation and sick leave
• Opportunity for career and professional growth
• Opportunity to realize your ideas and developments
• Opportunity to implement ambitious projects
• Support in non-standard approaches, creativity and initiative
• Freedom of action and prompt decision-making, no bureaucracy 

Now we are looking for a new teammate to help us conquer new horizons. If you dream of something really extraordinary, then we are on the same path. We really hope that we will have a match!

Angular (v18+) and TypeScript developer needed. Join the team for a UK-based healthcare company that enables remote patient monitoring, clinical research, and personalized healthcare. 

What You’ll Do:
• Design and develop front-end features using Angular and TypeScript
• Maintain and improve the architecture, performance, and scalability of the frontend codebase
• Collaborate closely with UX/UI designers and product owners
• Drive best practices in coding and testing for frontend development
• Conduct code reviews

What We’re Looking For:
• 3+ years of experience in frontend development with strong knowledge of Angular (v18+) and TypeScript
• Solid understanding of component-based architecture
• Experience with RxJS, Angular Material, SCSS/CSS3, and responsive design
• Strong knowledge of RESTful APIs, HTTP, and web application security
• Ability to write clean, maintainable, and well-tested code
• Proficiency in version control systems like Git
• Excellent communication skills and a proactive approach to problem-solving

Nice to Have:
• Experience with performance optimization tools and techniques (e.g., Lighthouse, lazy loading)
• Familiarity with CI/CD pipelines and deployment automation
• Exposure to backend development or full-stack experience
• Knowledge of accessibility standards (WCAG) and testing frameworks like karma

Sprinterra invites you to be part of a team that creates impactful digital products in the healthcare, real estate and other popular domains. We work on dynamic projects and provide a growth-oriented, collaborative environment where your expertise will make a difference.

Job Description:

We are looking for a proactive and independent Frontend / Mobile Developer (Angular + React + React Native) to join our team and take a central role in building and supporting digital solutions.

This role is ideal for someone who enjoys ownership, thrives in full-cycle development, and is comfortable working across web and mobile platforms. You will be involved in developing applications from scratch, maintaining and evolving existing codebases, and communicating directly with clients to ensure smooth delivery and an excellent user experience.

Key Responsibilities:

• Support and maintain existing mobile and web applications using Angular, React and React Native
• Build and maintain new mobile and web applications from scratch using Angular, React and React Native
• Plan and execute migrations of applications from older versions of Angular, React, and React Native to the latest stable versions, minimizing risks and downtime
• Refactor legacy code to improve maintainability, performance, and scalability during migration
• Design and implement intuitive UI/UX components across platforms
• Ensure performance, scalability, and cross-platform consistency
• Communicate directly with stakeholders and clients, gathering requirements and providing updates
• Collaborate with other developers, QA engineers, and product owners
• Follow best practices for security and compliance, especially in healthcare contexts

Requirements:

• 3+ years of professional experience in JavaScript/TypeScript development
• Proven experience with Angular, React and React Native in production environments
• Ability to develop applications from scratch and take ownership of technical decisions
• Hands-on experience migrating applications from legacy versions of Angular, React, and/or React Native
• Strong understanding of mobile app lifecycle, UI performance optimization, and REST API integration
• Experience with state management (Redux/MobX/Recoil or similar)
• Good knowledge of version control tools (Git) and CI/CD workflows
• Exposure to DevOps tools and cloud deployment (e.g., Firebase, AWS, Fastlane) – basic level
• Excellent communication skills and fluent English (Upper-Intermediate or higher) – must be able to interact directly with clients
• Familiarity with security and compliance standards in healthcare (HIPAA, GDPR) is a plus

Nice to Have:

• Familiarity with analytics, notifications, deep linking, and app store deployments
• Knowledge of testing frameworks such as Jest, Detox, Cypress, or similar
• Background working in Agile/Scrum environments
• UI/UX design skills or experience collaborating closely with designers

Sprinterra invites you to be part of a team that creates impactful digital products in the healthcare, real estate and other popular domains. We work on dynamic projects and provide a growth-oriented, collaborative environment where your expertise will make a difference.

Job Description:
We are looking for a proactive and independent Frontend / Mobile Developer (Angular + React + React Native) to join our team and take a central role in building and supporting digital solutions.

This role is ideal for someone who enjoys ownership, thrives in full-cycle development, and is comfortable working across web and mobile platforms. You will be involved in developing applications from scratch, maintaining and evolving existing codebases, and communicating directly with clients to ensure smooth delivery and an excellent user experience.

Key Responsibilities:

• Support and maintain existing mobile and web applications using Angular, React and React Native.
• Build and maintain new mobile and web applications from scratch using Angular, React and React Native.
• Plan and execute migrations of applications from older versions of Angular, React, and React Native to the latest stable versions, minimizing risks and downtime.
• Refactor legacy code to improve maintainability, performance, and scalability during migration.
• Design and implement intuitive UI/UX components across platforms.
• Ensure performance, scalability, and cross-platform consistency.
• Communicate directly with stakeholders and clients, gathering requirements and providing updates.
• Collaborate with other developers, QA engineers, and product owners.
• Follow best practices for security and compliance, especially in healthcare contexts.

Requirements:

• 3+ years of professional experience in JavaScript/TypeScript development.
• Proven experience with Angular, React and React Native in production environments.
• Ability to develop applications from scratch and take ownership of technical decisions.
• Hands-on experience migrating applications from legacy versions of Angular, React, and/or React Native
• Strong understanding of mobile app lifecycle, UI performance optimization, and REST API integration.
• Experience with state management (Redux/MobX/Recoil or similar).
• Good knowledge of version control tools (Git) and CI/CD workflows.
• Exposure to DevOps tools and cloud deployment (e.g., Firebase, AWS, Fastlane) – basic level.
• Excellent communication skills and fluent English (Upper-Intermediate or higher) – must be able to interact directly with clients.
• Familiarity with security and compliance standards in healthcare (HIPAA, GDPR) is a plus.

Nice to Have:

• Familiarity with analytics, notifications, deep linking, and app store deployments.
• Knowledge of testing frameworks such as Jest, Detox, Cypress, or similar
• Background working in Agile/Scrum environments.
• UI/UX design skills or experience collaborating closely with designers.

About the project:

You will be working on several new web products, including an Internal CMS for site content management, an Advanced Quiz Builder for marketing flows, and a mobile app (experience with React Native / Expo is a plus). You’ll be with the new web product team, giving you a great chance to influence processes, define architecture, choose tools, and bring your expertise to shape the team and engineering culture.

We are looking for a Senior Frontend Developer who isn’t just a coder but a technical partner, ready to make an impact from day one.

About you:

• 5+ years in Frontend, with a strong track record of delivering complex SPAs/SSRs using Typescript, React and Next.js;
• Good understanding of the differences between SSR and client rendering;
• Good understanding of data structures, design patterns;
• Understanding of SOLID principles;

• Proficient in SEO optimization and website performance enhancement.

   

Will be a plus:

• Experience with React Native / Expo;
• Working in close cooperation with Backend Developers;
• Experience in backend technologies: Node.js, Nest.js or similar;
• Familiarity with CI/CD tools such as GitHub Actions or similar;
• Experience with tools like Google Analytics and Google Tag Manager;

• Hands-on experience with A/B testing frameworks (e.g., GrowthBook).

   

Your impact:

• Develop and maintain front-end features;
• Take part in decisions regarding app architecture;
• Suggest and propose technical enhancements;
• Integrate third-party services;
• Collaborate with product managers, designers, DevOps and other stakeholders to gather and understand requirements;

• Conduct code reviews to maintain code quality and adherence to coding standards.

   

We offer:

• A passionate, skilled team with zero bureaucracy — just results;
• Competitive salary that lets you focus on your work and personal growth;
• Professional development: access to courses, workshops, and a corporate library;
• 20 days of paid vacation, health insurance, and regular sports activities;

• A collaborative culture: team buildings and fun events inside and outside the office.

   

Our Tech Stack:

We use the best modern tools available to move fast:

• Core: TypeScript, React, Next.js
• State & Data: Zustand, TanStack Query
• UI: ShadCN/UI, Tailwind CSS
• Internal Tools: Refine, GrowthBook (A/B testing)

We’re a development studio that ships digital products fast.

We build MVPs in 3 to 6 weeks, and deliver services, web and mobile apps, and internal systems for clients across Europe, the US, and Asia.

We work remotely, stay flexible, and focus on outcomes.

We launch products and keep improving them together with the client after release.

If you’re in IT and want to build real products and see fast releases, you’ll fit in.
 

Who we’re looking for

Frontend Web Developer (Middle+)

Web focused. Our typical stack looks like this:

• React, Next.js (App Router), TypeScript
• Tailwind CSS, shadcn/ui, Radix UI, Headless UI
• State and data fetching: TanStack Query (React Query), Zustand or Redux Toolkit (depending on the task)
• Forms: React Hook Form, Zod or Yup
• API: REST, sometimes GraphQL (Apollo or urql), OpenAPI
• Auth: NextAuth, JWT, OAuth, RBAC
• Payments: Stripe (Subscriptions, Checkout, Customer Portal), PayPal or similar
• Realtime: WebSockets, Pusher or Ably (if needed)
• Tooling: Vite (not everywhere), ESLint, Prettier, Husky, lint-staged, Storybook
• CI/CD: GitHub Actions, Vercel, basic Docker (understanding how it works)
• Analytics: GA4, PostHog, Amplitude (project dependent)
• i18n: next-intl or i18next
• Performance: Core Web Vitals, Lighthouse, image optimization, SSR or SSG or ISR

What you’ll do

• Build MVP interfaces and ship them to production fast
• Create dashboards, admin panels, onboarding flows, and complex forms
• Integrate the frontend with APIs and maintain solid component architecture
• Implement and support payment integrations together with backend: payment UI, statuses, subscriptions, invoices, and error scenarios
• Deliver clean responsive UI and bring UX to a polished level
• Iterate after launch: improve performance, stability, conversion, and analytics

Skills that matter

• Strong React and Next.js, understanding SSR vs CSR, routing, and server components (when used)
• TypeScript without pain: types for data, components, and APIs
• Clean UI work: Tailwind, component composition, solid states, accessibility (a11y is a plus)
• Understanding integrations: auth, roles, payments, analytics
• Ability to use AI tools to speed up development: drafts, refactors, tests, prototyping, quick research (and always validate quality before production)
• Git, PRs, clear communication, and ownership of results

What we value

• Working fast while keeping quality high
• Independence and responsibility
• Product mindset
• Experience shipping MVPs and working in short iterations

We value people who take tasks all the way to production and can support a product after release.

What you get
 

• Remote work
• Flexible schedule
• International projects
• Fast MVP launches
• Post launch support and product development
• Long term project work, not one off tasks
• Small, strong team with minimal bureaucracy
• Growth in skills and compensation

If you like fast launches and improving products after release, message us.

Phenomenon Studio is a full-cycle design and development company founded in 2019.
We help startups and small to medium-sized businesses build and scale products across Healthcare, EdTech, SaaS, FinTech, and Web3 industries.
Recognized with 30+ industry awards, we deliver high-quality solutions that combine creativity, technology, and business impact.

We’re looking for a Senior Frontend Developer for an all-in-one SaaS platform that helps agencies and creators manage large-scale social media operations.
Today, these teams rely on spreadsheets, Discord, and multiple disconnected tools to handle scheduling, payroll, analytics, and communication. The platform replaces all of that with one centralized system.
Think of it as: workforce management + scheduling + payroll + analytics + messaging + automation in a single web app.
This is an operations-focused product built around dashboards, real-time systems, and complex business logic rather than a marketing-oriented application.
You will help build a scalable web platform with team and role management for large organizations, shift scheduling and availability planning, time tracking, and automated payroll with bonuses and commissions. The system includes performance and sales analytics dashboards, real-time messaging, workflow automation, and role-based access control. It also supports integrations with external platforms and high-volume data processing and reporting.

Team: 3x Backend Developers, 3x Frontend Developers, Solution Architect, PM, BA, QA, DevOps, Designer

Requirements:

• 5+ years of experience in JavaScript, TypeScript, React
• Valid, cross-browser, and high-quality layout
• Strong expertise in HTML and CSS
• Strong expertise in ECMAScript and the DOM API
• Strong expertise in React (concurrent features,  composition and compound patterns, compiler)
• Strong knowledge in CSS Modules, TailwindCSS, Radix Ul/Base UI, Shadcn/ui
• Strong expertise in Tanstack Router and Tanstack Query
• Experience with Zustand, Tanstack Form, Recharts/ECharts
• Strong expertise in performance optimization and UX improvements (code splitting, bundle size, virtualization, CLS, LCP, optimistic updates)
• Experience with a11y (keyboard accessibility, screen reader compatibility, zoom and user preferences)
• Experience with real-time data (WebSocket, SSE)
• Experience with AI agents usage (Claude Code/Codex CLI/Gemini CLI)
• Upper-intermediate English level
   

Nice to have:

• Experience with Vitest, Testing Library, Playwright, Storybook
   

Responsibilities:

• Build and scale a complex frontend application from scratch
• Contribute to frontend architecture (state, data flow, performance)
• Deliver dashboards and workflow-heavy features: scheduling, time tracking, payroll flows, analytics
• Implement integrations and automation flows
• Collaborate closely with backend & product on business-critical features
   

What we offer: 

• Remote work format and flexible schedule
• Autonomy in work, opportunity to build processes, and grow within the company
• Individual development plan and annual performance review
• Workshops and playgrounds for continuous learning
• Compensation for subject-matter training
• Corporate English classes
• Access to IT Loyalty Club
• Accounting support
• 18 working days of annual leave
• 7 working days of sick leave and 7 working days of unpaid leave
• All national public holidays off
   

Recruitment process: Recruitment interview - Technical interview - Final interview

Requirements:

5+ or more years experience;

JavaScript ES6+, Typescript;

Experience building large React web applications from scratch;

Experience with REST API и WebSocket;

Being proficient in all basic frontend technologies (HTML, CSS, etc.);

Experience in development with Git.

Will be a plus:

Experience working in a product company;

Experience in gambling field.

Responsibilities:

Work at all stages of the product developing lifecycle;

Create new templates, add new functionality within the React;

Promote good design principles such as code reuse, modularity, and extensibility.

We offer:

Flexible schedule and possibility to work entirely remotely;

Opportunities for professional development and personal growth;

Corporate events, holiday celebrations, team building activities;

Paid annual and sick leave;

Close work with top management and ability to be a decision-maker;

People-oriented management without bureaucracy.

Metamindz is a fast-growing UK-based IT software company. We support global clients by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting in-depth tech due diligence.

We’re currently looking for a Senior Frontend Engineer to join one of our clients in a long-term engagement. This is a full-time remote opportunity for a highly senior engineer with deep frontend expertise, who is comfortable working in monorepo environments and collaborating closely with backend systems built in NestJS.

This role is ideal for someone who enjoys ownership, product thinking, and building scalable, maintainable frontend systems used in real production environments.

Responsibilities:

• Architect, develop, and maintain complex frontend applications using React and TypeScript
• Build scalable, reusable UI architectures within a monorepo setup
• Collaborate closely with backend engineers working with NestJS, ensuring clean and well-typed API contracts
• Take ownership of frontend architecture, technical decisions, and long-term maintainability
• Ensure high performance, accessibility, and responsiveness across applications
• Improve frontend reliability through testing, code reviews, and best practices
• Work closely with product managers and designers to translate requirements into high-quality user experiences
• Contribute to shared tooling, libraries, and standards within the monorepo
• Write clean, readable, and well-structured code with a strong focus on quality

Requirements:

• 7+ years of commercial engineering experience (senior-level only)
• Expert-level knowledge of React and TypeScript
• Strong understanding of modern frontend architecture and state management
• Experience working in monorepo environments (Nx, Turborepo, or similar)
• Solid understanding of backend concepts and experience integrating with NestJS APIs
• Experience designing and consuming well-typed APIs
• Strong sense of ownership and product responsibility
• Ability to work independently in distributed, remote teams
• Clear communication skills and a pragmatic, problem-solving mindset

What We Offer:

• Fully remote, flexible work culture with long-term stability
• High-impact product work with modern technologies
• Strong engineering standards and real technical ownership
• Supportive, transparent team culture with no micromanagement
• Competitive monthly compensation, aligned with experience and contribution

How to Apply:

Please send a short blurb about yourself — and tell us your favorite ice cream flavor (mine is cherry 🍒)

Metamindz is a fast-growing UK-based IT software company. We support global clients by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting in-depth tech due diligence.

We’re currently looking for a Senior Frontend Engineer to join one of our clients in a long-term engagement. This is a full-time remote opportunity for a highly senior engineer with deep frontend expertise, who is comfortable working in monorepo environments and collaborating closely with backend systems built in NestJS.

This role is ideal for someone who enjoys ownership, product thinking, and building scalable, maintainable frontend systems used in real production environments.

Responsibilities:

• Architect, develop, and maintain complex frontend applications using React and TypeScript
• Build scalable, reusable UI architectures within a monorepo setup
• Collaborate closely with backend engineers working with NestJS, ensuring clean and well-typed API contracts
• Take ownership of frontend architecture, technical decisions, and long-term maintainability
• Ensure high performance, accessibility, and responsiveness across applications
• Improve frontend reliability through testing, code reviews, and best practices
• Work closely with product managers and designers to translate requirements into high-quality user experiences
• Contribute to shared tooling, libraries, and standards within the monorepo
• Write clean, readable, and well-structured code with a strong focus on quality

Requirements:

• 7+ years of commercial engineering experience (senior-level only)
• Expert-level knowledge of React and TypeScript
• Strong understanding of modern frontend architecture and state management
• Experience working in monorepo environments (Nx, Turborepo, or similar)
• Solid understanding of backend concepts and experience integrating with NestJS APIs
• Experience designing and consuming well-typed APIs
• Strong sense of ownership and product responsibility
• Ability to work independently in distributed, remote teams
• Clear communication skills and a pragmatic, problem-solving mindset

What We Offer:

• Fully remote, flexible work culture with long-term stability
• High-impact product work with modern technologies
• Strong engineering standards and real technical ownership
• Supportive, transparent team culture with no micromanagement
• Competitive monthly compensation, aligned with experience and contribution

How to Apply:

Please send a short blurb about yourself — and tell us your favorite ice cream flavor (mine is cherry 🍒)

What you will do

• Build and iterate on modern web apps using Next.js, React, and TypeScript.
• Own UI quality end to end: performance, accessibility, SEO, reliability, and maintainability.
• Ship quickly without breaking things: use automated checks plus visual testing to catch UI regressions.
• Experiment fast, validate outcomes, then harden into solid production code.
• Collaborate in a senior, low process team: clear specs, tight feedback loops, high standards.
   

Must have

• 5+ years building products in team settings (we will deep dive into what you built and the impact).
• Strong Next.js and React experience, plus TypeScript fluency.
• Strong engineering hygiene: clean architecture, code reviews, pragmatic testing, and performance thinking.
• Proven ability to deliver fast and safely under real world constraints.
• AI native workflow: you actively use AI coding agents for implementation speed, but you can also enforce correctness via tests, types, and review discipline.

• Extreme ownership is part of our culture.

   

  Quality and tooling expectations

• Automated testing mindset (unit, integration, and E2E where it makes sense).
• Visual regression testing workflow.
• Solid CI discipline, ideally with preview environments per branch or PR.
• Nice to have
• Fullstack experience, or strong interest in moving there (Node.js or Python API work, data flows, auth, payments).
• Experience operating apps with meaningful traffic and uptime requirements (observability, incident hygiene, rollbacks).
• Deployment and infra exposure: Vercel, AWS, GCloud, Kubernetes, CI/CD.

• Orchestration experience (workflows, background jobs, event driven systems)

   

  Bonus points

• You have led small teams, mentored developers, or run your own product or company.
• You can balance speed with taste: you know when to prototype and when to engineer.

An engineering and technology company that creates cutting-edge robotic, autonomous, and mission-critical systems used in real-world conditions around the world. Teams work on complex hardware and software solutions, from system architecture and electronics to high-performance real-time software.

The company's employees work in international engineering hubs, where local talent interacts with teams and partners from different countries, sees the direct impact of their work, and participates in global projects. This opens up opportunities for professional growth, development of expertise in robotics and autonomous systems, and participation in the creation of innovative solutions that shape the future of high-tech industries.

We are looking for a Frontend Developer to help build mission-critical web applications. As part of our team, you will design, develop, and maintain high-performance, real-time web interfaces for drone operations, video streaming, and mission control. This role involves close collaboration with multiple software teams and ownership of the frontend application throughout its full lifecycle - from development to deployment in production environments. This is a unique opportunity to work at the intersection of real-time systems, robotics, video streaming, and modern web technologies.

KEY RESPONSIBILITIES
• Design, develop, and maintain complex ReactJS-based web applications.
• Build intuitive, responsive, and high-performance UIs for real-time mission-critical systems.
• Integrate real-time data communication with backend services using WebSocket.
• Implement and maintain WebRTC-based video streaming components.
• Optimize application performance for low-latency, high-reliability environments.
• Collaborate closely with product and UX/UI teams.
• Participate in architecture discussions, code reviews, and design reviews.
• Ensure high code quality, testing coverage, and adherence to best practices.

BASIC QUALIFICATIONS
• 3-5 years of hands-on experience developing with ReactJS.
• Strong proficiency in JavaScript / TypeScript, HTML, and CSS.
• Solid understanding of software engineering principles (e.g. OOP).
• Experience working with real-time data or event-driven systems.
• Familiarity with Git-based workflows and development tools (Git, Jira, Bitbucket, etc.).
• Ability to work independently, take ownership, and learn quickly.

PREFERRED SKILLS AND EXPERIENCE
• Experience working in Linux environments.
• Experience with Docker and containerized deployments.
• Hands-on experience with WebSocket and/or WebRTC protocols.
• Exposure to full-stack development, including Python-based services.
• Background in real-time systems or video streaming.
• Experience working on mission-critical or high-reliability systems.

WHAT WE OFFER
• Experience in a fast-growing, highly innovative global industry.
• Excellent work conditions and an open-minded team.
• Corporate events, regular internal activities, and other benefits.
• Professional development opportunities and training.

• We’re seeking a super-experienced Senior FE Developer with deep expertise in JavaScript/TypeScript, particularly in React, combined with practical experience in AI prompt engineering. You’ll architect, build, and optimize scalable applications that seamlessly integrate AI-assisted functionalities.

Requirements

Position name: Senior Front-End Developer (with AI agents experience)
Level: Senior

Hard skills:

• 8+ years of experience building web applications.
• Advanced proficiency in JavaScript, React
• Practical hands-on experience with AI prompt engineering, leveraging AugmentCode, Claude Code, Cursor, or equivalent developer-AI tools.
• Experience with Figma MCP integrations to pull designs directly from Figma files
• Experience with Spec-Driven Development approach: BMAD & Spec Kit Frameworks
• Solid understanding of LLM context design, tool integration, and code-generation workflows.
• Experience with Docker, GitHub Actions, and cloud deployments (Vercel, AWS, or similar).

Nice-to-Have:

• Exposure to RAG systems, vector databases, or LangChain/OpenDevin-style orchestration.

Responsibilities:

• Design and develop FE applications using React (frontend)
• Build scalable APIs and event-driven systems.
• Integrate and optimize AI/LLM workflows (e.g., OpenAI, Anthropic, or local models) through prompt design, augmentCode, Claude Code, or Cursor-based pipelines.
• Collaborate closely with product and design teams to turn ideas into high-quality software.
• Write clean, maintainable, and testable code following best practices (CI/CD, unit/integration tests, performance monitoring).
• Review code, mentor team members, and participate in architecture discussions.

Office/Remote: Remote
Upper English is a must with Russian to talk with a team
Time zone: Prague (CET time)

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 Front-end 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 and TypeScript
• Integrate with REST and GraphQL APIs and collaborate with backend engineers on API design
• 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:

• 5+ years of experience in front-end development
• Strong proficiency with React and TypeScript
• Solid understanding of modern frontend architecture, component design, and state management (e.g., Redux, Zustand, etc.)
• Strong understanding of web standards, performance, and responsive design
• 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:

• Understanding of microservices / event-driven architecture
• Experience with Node.js backend frameworks (NestJS/Express)
• 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 front-end 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.

About Us
We are a fast-growing and leading company in the AI Voice space for the iGaming industry. We replace inefficient manual processes with scalable, reliable, and high-performance AI technology. Our solutions are already used by 20+ brands across 8+ geographies. We are well-funded, ambitious, and building a team of top professionals.

We’re looking for a Backend Developer to build and maintain reliable backend services and integrations. You’ll work with TypeScript services, REST APIs, and cloud infrastructure, and help us deliver features through clean architecture, automated tests, and robust CI/CD pipelines.

Responsibilities

• Design, build, and maintain backend services using TypeScript
• Develop and document REST APIs and handle API integrations with external systems
• Work with MongoDB: data modeling, performance optimization, and query tuning
• Containerize and run services using Docker
• Improve reliability and delivery speed via CI/CD, version control best practices, and code reviews
• Apply OOP principles and maintain clean, scalable architecture
• Write and maintain automated tests (unit/integration) and ensure quality gates
• Deploy and operate services on AWS (e.g., EC2, S3, Lambda) and monitor production stability
• Implement and support workflow orchestration using Temporal or a similar workflow engine

Requirements (Must-have) 

• Strong experience with TypeScript
• Experience with Node.js
• Hands-on experience with MongoDB
• Confident with Docker
• Good knowledge of Git/GitHub and modern development workflows
• Experience with CI/CD pipelines
• Solid understanding of OOP and clean code practices
• Practical experience with automated testing
• Experience with REST APIs and third-party API integration
• Exposure to AWS services: EC2, S3, Lambda
• Experience with Temporal or a comparable workflow/orchestration engine
• Nice to have
• Python experience
• Experience with Retool (internal tools / dashboards)

What we offer 

• Fully remote work format and flexible working hours.
• Competitive salary pegged to USD.
• 24 days of paid vacation (sick leave, national, religious, and company holidays).
• A friendly communication culture and transparent processes.
• Dynamic work environment.
• Opportunities for professional development and career growth.
• No micromanagement — just trust, ownership, and freedom to experiment.