Jobs JavaScript / Front-End

As a Senior Frontend Developer, you will own the development of a platform layer that integrates HTML5 games into a seamless user experience.

You will design and implement scalable frontend architecture, build high-quality UI components, and ensure performance, responsiveness, and visual polish across the product.

This role requires strong React expertise, architectural thinking, and the ability to work across design, game clients, and backend systems.

Responsibilities

• Design and develop frontend architecture for the game catalog platform
• Build scalable and reusable UI components using React
• Implement responsive and high-performance interfaces
• Integrate with backend services via REST API and WebSockets
• Integrate with game clients via postMessage
• Optimize performance, loading speed, and resource usage
• Collaborate with designers, animators, and backend developers
• Contribute to code quality, architecture decisions, and development standards

Responsibilities

• Design and develop frontend architecture for the game catalog platform
• Build scalable and reusable UI components using React
• Implement responsive and high-performance interfaces
• Integrate with backend services via REST API and WebSockets
• Integrate with game clients via postMessage
• Optimize performance, loading speed, and resource usage
• Collaborate with designers, animators, and backend developers
• Contribute to code quality, architecture decisions, and development standards

Would Be a Plus

• Experience with Jira, Bitbucket
• Understanding of casino platforms and game integration flows
• Experience with reskins, animations, and localization
• Experience working with game clients or similar interactive systems

What We Offer

• Ownership of frontend architecture for a product-level platform
• Opportunity to influence UI/UX and visual quality standards
• Product-driven environment with global roadmap
• Flexible working format (remote / hybrid, Malta office)
• Competitive compensation and career growth
• Collaboration with an international team of industry professionals

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, including AI-powered services.

This role is ideal for someone who enjoys ownership, product thinking, and building scalable, intelligent frontend systems that integrate with modern AI/LLM-driven features 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, including integration with AI/LLM-powered services
• Design and implement user-facing features that leverage AI capabilities (e.g. smart assistants, automation flows, data-driven insights)
• 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, AI-enhanced 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 APIs (experience with NestJS is a strong plus)
• Experience working with or integrating AI/LLM-based features (e.g. OpenAI APIs, embeddings, AI-driven UX) is a strong plus
• Understanding of 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

Nice to have:

• Experience building AI-powered user interfaces or working on data-intensive products
• Familiarity with prompt design, LLM interaction patterns, or AI-driven workflows

What We Offer:

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

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

We are looking for an experienced JavaScript developer with a strong understanding of React.

Role Overview:We are looking for an experienced JavaScript developer with a deep understanding of React. The main responsibilities will include the development of user interface components, refactoring and optimisation of existing code, and participation in mobile application development. Companies' projects are stable and long-term, with an active backlog of new front-office features.Key Responsibilities:

• Performing a technical assessment of business requirements to ensure the possibility of their implementation within a reasonable time;
• Fixing bugs in existing projects;
• Refactoring and optimising existing code;
• Optimising components for maximum performance across browsers;
• Creating new and modifying existing websites;
• Be proactive in communication with team members.

Ideal profile for the position:

• 5+ years of experience as a Front-End Engineer;
• Solid background in coding pure JavaScript;
• Strong proficiency in React 18+, including hooks, context, and modern patterns;
• Expert-level TypeScript experience with advanced types and strict configurations;
• Strong knowledge of state management tools (Redux, MobX, Zustand, etc.);
• Proven experience in building SPAs, PWAs, and working with RESTful and GraphQL APIs;
• Familiarity with front-end build tools (Webpack, Vite, Rollup) and CI/CD pipelines;
• Solid understanding of browser rendering behaviour and performance optimisation;
• Experience with automated testing frameworks (Jest, Cypress, etc.);
• At least 1-2 years of professional experience with React Native;
• Hands-on experience developing a React Native SDK for cross-platform projects;
• Level of English language – Upper-Intermediate or higher.

Will be a plus:

• Experience with micro frontends, monorepos, or component libraries (Storybook, Bit);
• Knowledge of design systems (Material UI, Tailwind, or similar);
• Exposure to WebAssembly, WebSockets, or real-time applications;
• Experience integrating third-party tools and libraries (e.g. Trustly, Whizdom);
• Ability to understand business requirements and translate them into technical requirements.

The company guarantees you the following benefits:

• Global Collaboration: Join an international team where everyone treats each other with respect and moves towards the same goal;
• Autonomy and Responsibility: Enjoy the freedom and responsibility to make decisions without the need for constant supervision.
• Competitive Compensation: Receive competitive salaries reflective of your expertise and knowledge as our partner seeks top performers.
• Remote Work Opportunities: Embrace the flexibility of fully remote work, with the option to visit company offices that align with your current location.
• Flexible Work Schedule: Focus on performance, not hours, with a flexible work schedule that promotes a results-oriented approach;
• Unlimited Paid Time Off: Prioritise work-life balance with unlimited paid vacation and sick leave days to prevent burnout;
• Career Development: Access continuous learning and career development opportunities to enhance your professional growth;
• Corporate Culture: Experience a vibrant corporate atmosphere with exciting parties and team-building events throughout the year;
• Referral Bonuses: Refer talented friends and receive a bonus after they successfully complete their probation period;
• Medical Insurance Support: Choose the right private medical insurance and receive compensation (full or partial) based on the cost;
• Flexible Benefits: Customise your compensation by selecting activities or expenses you'd like the company to cover, such as a gym subscription, language courses, Netflix subscription, spa days, and more;
• Education Foundation: Participate in a biannual raffle for a chance to learn something new unrelated to your job as part of your commitment to ongoing education.

Interview process:

1. HR Interview with the Recruiter;
2. A 1-hour Tech Interview;
3. A 1.5-hour Final interview with the team.

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

We are the AI Creation Team, a core part of Wix Harmony — Wix’s AI-powered site creator.
Our team builds the foundations that enable AI to create real websites: In Your Day-to-Day, You Will

• Write high-quality, scalable React + TypeScript code
• Design and implement new features end-to-end, from idea to production
• Review pull requests and help maintain strong engineering standards
• Collaborate with product managers, designers, and engineers to launch AI-driven products
• Work on challenging tasks across both frontend and backend (Node.js)

• Participate in technical discussions, architecture decisions, and continuous improvements

   

Requirements

• 4+ years of professional frontend experience
• Strong knowledge of TypeScript + React
• Experience building complex UI systems and scalable frontend architecture
• Strong communication skills and ability to work in cross-functional teams

• A mindset of ownership, product thinking, and high engineering standards

   

About the Team

• We are the AI Creation Team, a core part of Wix Harmony — Wix’s AI-powered site creator.
  Our team builds the foundations that enable AI to create real websites:
• AI-driven creation flows
• Designer tools and editing capabilities
• System prompt generation and orchestration
• Core infrastructure connecting the UI, backend services, and AI logic
• We work primarily with TypeScript, React, and Node.js, and we collaborate closely with designers, product managers, and AI/ML teams.

Job Description

As a Frontend engineer in the Funnel team, you'll play a critical role in onboarding thousands of users to Wix every day, and helping them grow their business by choosing the right products from the Wix toolbox. In your day-to-day, you will:

• Be responsible for the lifecycle of your projects from inception to deployment 
• Find technical solutions to product challenges and iterate over A/B tests to enhance user experiences 
• Design and develop full features from database and API to frontend 
• Identify weak spots in apps and infrastructure to provide failovers, monitoring, and redundancy solutions

Requirements

• 4+ years of experience in frontend development
• Deep knowledge of JavaScript/TypeScript
• Experience with at least one modern framework such as React, Angular, or Vue
• Ability to design and build resilient, flexible solutions
• Strong problem-solving skills and a user-focused mindset

• Good written and spoken English

   

About the Team

We are the Funnel team. We build key entry points to the Wix platform, helping thousands of new users every day get started and grow their online business. Our goal is to guide users in discovering and activating the most relevant tools from the Wix ecosystem through personalized onboarding experiences. Our team is responsible for high-impact products such as the Wix.com main page, Wix Flows (introductory flows), the Templates Gallery, and shared UI components like the site header and footer.

Job Description

As a Software Engineer for Wix’s Editor platform, you'll work on building and designing infrastructure to enhance Wix's business solutions, creating scalable APIs, and improving application runtime and UX infrastructure used by millions of users. In your day-to-day, you will: 

• Build infrastructure to allow extendability of existing Wix business solutions 
• Design and build APIs for internal and external users 
• Work on application runtime and UX infrastructure used by millions of users 

• Communicate with colleagues inside and outside of the team: R&Ds, developers, UX designers, business analytics managers and more, to align requirements, dependencies, and move things forward 

   

Requirements

• 5+ years of experience in frontend development
• Proficient in TypeScript and comfortable with Vanilla JS, React Code, or server JavaScript 
• Skilled in solving complex challenges and delivering robust software design and architecture 
• Knowledge about WebWorkers and iframes 
• Ability to write clear, maintainable code 
• Direct communicator who loves owning a feature from end-to-end 

• Working beyond FED framework knowledge, with API design experience – an advantage

   

About the Team

Editor Platform makes products that the majority of FED developers inside Wix are using. We are developing a powerful and flexible infrastructure for App Development. 

Our main challenge is to find a solution that will empower application experience, and open new capabilities, and horizons for developers inside and outside of Wix. 

Part of our work is making great API, tools and providing platformized UX framework for App Experience. 

We are on the stage of opening our products for 3rd party developers and a huge development community. And that's why we need you so much.

We're looking for a Senior Frontend Developer who thrives in the fast pace of mobile game development. You'll join a small, focused team and have a direct impact on features that millions of players will experience. You'll be responsible for building and shipping new UI systems, multiplayer frontend integration, and the creature breeding interface — all within Unity.

 Key Responsibilities

• Design and develop new frontend features in Unity (C#) including multiplayer lobby, matchmaking UI, and real-time competitive gameplay HUD.
• Build new features interface — including lineage visualization, character selection, and outcome previews.
• Collaborate with backend engineers to integrate various api over RPC/Rest/Socket connection for multiplayer sessions, leaderboards, and player profiles.
• Optimize UI performance for a wide range of Android and iOS devices, ensuring smooth framerates and minimal memory overhead.
• Maintain and improve the existing alpha UI codebase — refactoring as needed for scalability.
• Work with artists and designers to implement pixel-perfect, responsive UI layouts using Unity UI Toolkit or UGUI.
• Implement animations, transitions, and visual feedback loops that enhance the game feel and player engagement.
• Participate in code reviews, sprint planning, and design discussions as a senior team member.
• Help define frontend architecture standards and mentor junior developers as the team grows.

Required Skills & Experience

Must-Have

• 4+ years of frontend or UI development experience, with at least 2 years in Unity.
• Strong proficiency in C# and Unity's UI systems (UGUI and/or UI Toolkit).
• Experience shipping at least one mobile game title on iOS and/or Android.
• Solid understanding of multiplayer game architecture — client-server communication, state synchronization, latency handling.
• Proficiency integrating api over RPC/Rest/Socket connections within Unity projects.
• Experience with Unity's animation systems (Animator, DoTween, or similar) for UI transitions.
• Familiarity with AI related coding framework for supporting front-end development phase

• Ability to work independently, manage your own scope, and communicate progress clearly in a remote environment.

   

Nice-to-Have

• Experience building competitive, RPG-genre, or idle RPG game UIs.
• Familiarity with Nakama, Mirror, or Unity Netcode for GameObjects for multiplayer implementation.
• Experience with procedural or data-driven UI (e.g., dynamic leaderboards, generative creature stat cards).
• Knowledge of mobile-specific optimization — texture atlasing, UI draw call reduction, overdraw profiling.
• Background in RPG progression systems, gacha mechanics, or character UI.

• Experience with Unity Addressables for dynamic asset loading.

   

• What We Offer
• Competitive salary commensurate with senior experience.
• Remote-first work environment with flexible hours.
• Direct collaboration with the founding team — your work ships fast and matters.
• Creative ownership over frontend systems with room to define the architecture.
• A lean, no-bureaucracy team that moves quickly and avoids unnecessary meetings.

• Opportunity to grow into a Lead Frontend role as the team scales post-launch.

   

Hello, future colleague!

At DreamPlay, we create pixel-perfect slot games powered by our own engine. We are reinventing the gambling experience by delivering unique, high-quality games to the market.
We are a team of professionals who value quality, ownership, transparency, and collaboration. We believe in a results-driven environment where everyone has the space to grow, contribute, and make an impact.

We are currently looking for a Lead Front-End Engineer to join our team.

In this role, you will lead the development of front-end solutions for our slot games, contribute to technical decisions, and help grow strong frontend engineering practices within the team.

If you are passionate about building high-quality gaming experiences and enjoy solving complex technical challenges, we would love to meet you.

Requirements:

Must have:

• Strong knowledge of JavaScript / React / Redux.
• Knowledge of PixiJS / SpineJS.
• Experience building complex frontend applications.
• Understanding of how graphics rendering works.
• Experience reviewing code and maintaining high engineering standards.
• Experience in iGaming or game development.

Would be helpful:

• Good understanding of graphics pipelines and rendering performance.

• TypeScript.

   

Key Responsibilities:

• Lead front-end development for slot games.
• Write, review, and maintain clean, scalable, and efficient code.
• Drive frontend architecture decisions.
• Mentor and support frontend developers in the team.
• Translate game designs, animations, and mechanics into high-quality interfaces.
• Ensure performance and stability across browsers and devices.
• Participate in solution design and architecture discussions.

• Improve frontend development standards and processes.

   

We Offer:

• Opportunity to work remotely.
• Flexible working hours — you choose when to start your day.
• Modern Mac equipment.
• Career growth within a team of iGaming professionals.
• Supportive, transparent team culture with minimal bureaucracy.
• Time-off policy that fits real life (paid vacation, sick leave, public holiday).
• Benefits for employees.

Client produces the best-selling iPad and iPhone app for pilots flying personal and business aircraft, corporate flight departments, and aircraft operators. Customers include individual pilots worldwide, Fortune 500 corporate flight departments, state and federal agencies, leading operators, the military, and leading aircraft OEMs. We have been in the App Store since its grand opening in July, 2008 and are consistently ranked in the top 50 grossing iPad apps in the App Store.

Requirements:

We are looking for candidates who demonstrate strong professional experience and commitment to best practices, code quality, and operational excellence.

Mandatory Skills:

• Mapping: Experience building web-based geospatial authoring and visualization tools
• Front-end Frameworks: Proficiency with both Angular and React
• Java: Extensive, current experience writing high-quality Java code
• Databases: Experience working with and optimizing relational and spatial databases (e.g., PostgreSQL, PostGIS)
• Python: Familiarity with Python for scripting or data processing
• AWS: Experience designing, deploying and operating services within Amazon Web Services
• Build Management: Proficient with Maven or other build management and dependency handling
• Application Monitoring & Debugging: Experience with monitoring tools and expert skills in debugging and troubleshooting production applications.

Highly Desired Skills:

• Spring Boot or Similar Web Frameworks: Experience building and deploying RESTful web services using Spring Boot or comparable modern frameworks
• Aviation Interest: A pilot-coder or someone with experience building solutions for the aviation domain is a significant plus
• Aviation Standards: Experience with any of the following: DO-200, ARINC-424, DO-272
• Teaming: Experience collaborating with globally distributed teams to bring solutions into production

The product company is looking for a Senior Frontend Engineer in Warsaw.
 

The company is a successful market leader, a live-streaming Platform with 450+ Million registered users.
Their B2C mobile platform allows millions of talented people worldwide to connect with their fans and monetize their talents.

Their live stream was founded in 2018 in the USA and is powered by 350+ global employees.

They offer: options, medical insurance (100% for employees and 75% for family members), lunch in the office, parking, multisport card/

Requirements: experience with React.js, Redux, Typescript.

Our client is a leading UK insurtech company offering an innovative pay‑by‑mile car insurance product built on a modern cloud platform and connected‑car technology. With a strong market presence and tens of thousands of active users, the company is recognised as a key player in the usage‑based insurance segment.
We are assembling a team of Full‑stack and DevOps engineers to support the platform during its phase‑out period. The project involves maintaining platform stability, delivering essential updates, and ensuring a seamless customer experience.

As part of the GlobalLogic team, you will grow, be challenged, and expand your skill set working alongside highly experienced and talented people.

If this sounds like an exciting opportunity for you, send over your CV!

Requirements

• Strong experience with TypeScript and React 
• Solid experience working with AWS
• Familiarity with Serverless Architecture, including hands-on or working knowledge of services such as AWS Lambda, AWS DynamoDB, Amazon RDS with PostgreSQL, Amazon ECS, AWS Step Functions
• Understanding of building and integrating APIs and cloud-based services.
• Experience working with distributed or cloud-native applications in an AWS environment.
• Ability to collaborate effectively in cross-functional engineering teams and contribute to scalable, maintainable system design.
• Good level of English

Job responsibilities

• Develop and implement features required to support the business exit process.
• Provide ongoing maintenance, including bug fixes and issue remediation, to ensure stable service for customers during the transition period.
• Support and maintain release pipelines, ensuring timely delivery of fixes and updates.
• Assist in maintaining system stability and performance while customers continue to use the platform.
• Potentially support the migration of the ByMiles back book to a long-term platform once the final customers have transitioned off the service.
• Collaborate with cross-functional teams to ensure smooth delivery of updates and minimal disruption to customers during the transition.

Company
The company’s core focus is lead generation in the iGaming domain, primarily through SEO-driven solutions. They work with long-term client projects and are currently expanding their internal development team.

Position
We are looking for a Lead / Senior Full-Stack Engineer(PHP/Wordpress/JS) to join an established front-end team. The role requires a senior-level engineer who can take ownership of complex tasks, contribute to technical decisions, and support overall code quality.

Full-time, long-term cooperation

Location
Remote
Candidates must be located within the EU time zone

Language
English – sufficient for regular communication with the team

Experience
5–10 years of commercial development experience

Team & Projects
You will join a stable, long-term team working on multiple client projects focused on lead generation platforms. The team already includes several front-end developers, and we are looking for a more senior specialist who can take ownership of complex tasks and support overall technical quality.

Tech Stack

• PHP (Symfony)
• WordPress
• JavaScript
• HTML / CSS

Key Requirements

WordPress (advanced level)

• Experience building complex WordPress-based systems (beyond simple blogs)
• Hands-on experience with WordPress Multisite
• Custom plugin development using:
  • Object-Oriented Programming
  • Composer / autoloading
  • Typed properties and variables
  • Custom database tables
• Experience creating custom caching solutions for high-performance systems
• Strong experience with WP_Query for complex queries
• Experience building custom tools to improve the WordPress developer or admin experience

PHP

• 5+ years of experience with modern PHP (8+)
• Experience with phpcs / phpcbf
• Experience defining custom sniffs or working with PHPParser / AST
• Experience with reflection and introspection
• Solid understanding and practical use of DTOs and Value Objects

General

• Experience working with Core Web Vitals and performance optimization

Start Date
ASAP

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 with ~80% frontend and ~20% backend 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 Next.js and TypeScript
• Work with Relay and GraphQL on our main product; integrate REST APIs on internal tooling
• Collaborate with backend engineers on API and schema 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 architecture discussions and technical decision-making

Must-Have

• 5+ years of experience in frontend development
• Strong proficiency with React, Next.js (App Router), and TypeScript
• Hands-on experience with Relay and GraphQL - fragment colocation, pagination, store management
• Solid understanding of modern frontend architecture and component design
• Strong understanding of web standards, performance, and responsive design
• Experience working with REST APIs and integrating third-party services
• Strong Git workflow and code review culture

Nice-to-Have

• Experience with Supabase or similar BaaS platforms
• Familiarity with server-side rendering and performance optimization
• Understanding of database design (SQL)
• Exposure to authentication flows (OAuth, JWT, magic links)
• Familiarity with accessibility and internationalization best practices
• Experience with CI/CD workflows and deployment pipelines

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.

📍 Location: Europe
💼 Cooperation type: Full-time
🧭 Work format: Remote

We’re looking for an experienced Senior Front-End Developer to strengthen our front-end capacity, ensuring on-time delivery of front-end tasks and reducing development bottlenecks.

About us:
Stape is a global product-driven IT company and the #1 leader in the server-side tracking market. We’re building a powerful, technically complex product that simplifies server-side tracking for marketers and website owners. Our platform processes over 15 billion requests daily, helping improve tracking accuracy and data privacy for more than 200, 000 clients worldwide. We work closely with top partners, including Meta, Tiktok and Snapchat, to provide advanced tracking capabilities.

Tech stack:
Frontend: React, Typescript, NextJs, React Hook Form, HeadlessUI, CSS Modules, Storybook 
Backend: PHP, Symfony, MySQL, PostgreSQL, Redis, RabbitMQ, REST APIs, PHPUnit
QA & Tools: Playwright, TypeScript, Testomat, Swagger, Postman
Cloud, Infrastructure & DevOps: GCP, Scaleway, Cloudflare, Traefik, Terraform, Loki, Prometheus, Grafana, Better Stack, MySQL, PostgreSQL, Redis, RabbitMQ, Kubernetes, Git, GitHub, GitHub Actions, Argo CD, Bash, Python
We’re transitioning to Biome, using Tailwind CSS for flexible styling, have projects built with Hono on Cloudflare Workers, and migrating from Webpack to Turbopack for faster builds.

Your background:

• Experience with Next.js (app and pages routers).
• Strong knowledge of React and TypeScript.
• Knowledge of SSR (Server-Side Rendering) and SSG (Static Site Generation).
• Proficiency in modern web technologies (HTML, CSS, JavaScript).
• Understanding of performance optimization principles (Core Web Vitals).
• Experience with multilingual interfaces (i18n).
• Familiarity with Git and version control systems.
• Ability to work in a team and solve technical challenges.

Key tasks:

• Develop user interfaces and new features using TypeScript, HTML, CSS, and Next.js.
• Work across multiple projects, contribute to both new features and ongoing maintenance.
• Participate in grooming sessions and discuss technical approaches, especially for first-time implementations, with the tech lead.
• Collaborate directly with designers, QA engineers, and backend developers, involve the tech lead when needed.
• Write maintainable, high-quality code following team standards and participating in code reviews.
• Verify the functionality of completed tasks before handing them off to QA; address performance issues where necessary.
• Fix bugs, ensure tasks are properly tested, and update relevant documentation (FE Documentation).

Will be a plus:

• Good understanding of infrastructure and runtime aspects of Next.js and modern web platforms, including rendering strategies, caching, CDN, and performance considerations.

We offer:

• Industry Leader: Make a meaningful contribution to a globally recognized solution that shapes the future of the server-side tracking market.
• Flexibility: Enjoy a flexible work schedule with the freedom to choose where you work.
• Extended remote workspace setup: Experience the benefits of a fully equipped remote workspace, designed to elevate your productivity and create a comfortable work atmosphere.
• Collaborative culture: Engage in a friendly and open team environment that encourages initiative, creativity, and collaboration.
• Educational support: Invest in your self-development through a dedicated training and professional growth budget.
• Well-Being: Take advantage of 30 days of paid time off (20 standard days + 10 more to cover public holidays), Parental Leave, Anniversary days off, and Study Leave to support your recharge and maintain a balance between work and personal life.
• Health support: Feel secure with full coverage for Sick Leave and a dedicated medical insurance budget that prioritizes your health.
   

Excited to join us? Submit your CV and let’s get started!

We are looking for a Senior Frontend Engineer to lead the development of high-quality, scalable, and performant user interfaces. You’ll work closely with design, product, and backend teams to deliver seamless and responsive web and mobile applications. You’ll be responsible for driving technical direction, setting coding standards, and mentoring junior engineers while ensuring excellent user experience and frontend system architecture.

Key Responsibilities
• Architecture & Development: Design and build scalable frontend systems using modern frameworks like React.js and React Native, ensuring strong performance and maintainability.
• Component Reusability: Build modular, reusable UI components and establish team-wide frontend patterns and best practices.
• Cross-Platform Quality: Ensure responsive design, cross-browser compatibility, and native-like experience across devices.
• Collaboration: Work closely with backend developers, product managers, and designers to implement seamless user experiences.
• Code Quality: Drive code quality through code reviews, testing, and continuous improvement initiatives.
• Mentorship: Support and guide junior developers, fostering a learning culture and knowledge sharing.

Qualifications
• Experience: Minimum 5+ years of professional frontend development experience, with experience in both web and mobile (React Native) preferred.
• Tech Expertise: Proficient in React.js, React Native, JavaScript/TypeScript, HTML/CSS, and related tooling (Webpack, Babel, ESLint, etc.).
• Performance Optimization: Experience optimizing app performance, page speed, and rendering efficiency.
• Testing & CI/CD: Familiarity with frontend testing frameworks (Jest, React Testing Library) and integrating into CI/CD pipelines.
• UX Awareness: Strong sense of user-centric design, accessibility, and UI/UX principles.
• Version Control: Proficient in Git workflows and collaboration in a multi-developer environment.

Soft Skills

• Team Mindset: Works effectively in a team setting, shares ideas, and contributes to a collaborative culture.
• Ownership: Takes full responsibility for features from design to release and beyond.
• Adaptability: Open to feedback, proactive in learning new tools and adapting to evolving tech landscapes.
• Communication: Communicates clearly and effectively with both technical and non-technical stakeholders.