Jobs React.js

Senior React Developer (WebGL / Three.js)

Drawer.AI Top Employer

Welcome to Drawer.AI! - What we do: AI-driven workflows that let estimators pull quantities and costs from complex PDF drawing sets. - Stage: Seed-funded, revenue-generating, aiming for a Series A in 2026. - Why join now: Real customers are pushing our roadmap faster than our current front-end team can build. We’re looking for a Senior React Developer (WebGL / Three.js) to build interactive, high-performance WebGL features for a product environment. This is a hands-on role with ownership over...

Senior Full Stack -Node.js, React.js

GlobalLogic Top Employer

Job Description We are seeking a Full Stack Developer (Docusaurus) to support the development and enhancement of a cloud-based platform, with a strong focus on documentation portals and developer experience. The ideal candidate will have solid backend expertise in Node.js (preferred) or Java, combined with frontend experience in React.js and readiness to work with Docusaurus for building and maintaining modern documentation platforms. This role requires experience in distributed cloud-native systems and...

Senior Web Engineer (React)

Drawer.AI Top Employer

Welcome to Drawer.AI! - What we do: AI-driven workflows that let estimators pull quantities and costs from complex PDF drawing sets. - Stage: Seed-funded, revenue-generating, aiming for a Series A in 2026. - Why join now: Real customers are pushing our roadmap faster than our current front-end team can build. We’re looking for a Senior React Developer (WebGL / Three.js) to build interactive, high-performance WebGL features for a product environment. This is a hands-on role with ownership over...

Senior Frontend Engineer

ITExpert Top Employer Always answers

An international product company — a leader in the live-streaming industry — is looking for a Senior Frontend Engineer in Warsaw. The platform has over 450 million registered users and allows content creators worldwide to connect with their audiences and monetize their talents. The team consists of 350+ professionals globally. They offer: Stock options Medical insurance (100% for employees and 75% for family members) Office lunches Parking Multisport card Requirements: Experience with...

Senior Frondend React Developer

A-LISTWARE

Our Customer: Our client is a fast-growing cybersecurity technology company developing a large-scale platform for simulating cyberattacks and assessing security posture. The product includes complex web interfaces, high-load backend services, and cloud-native components. Your Tasks: Design, develop, and maintain advanced frontend features using React and modern JavaScript (ES6+). Build complex UI components, interactive dashboards, and scalable, reusable component libraries (including Storybook). Own...

Lead React Engineer (with AI experience)

N-iX Top Employer

N-iX is looking for a highly skilled and experienced Lead JavaScript Full-stack Engineer to drive the development of our client’s next-generation products, with a strong emphasis on integrating Artificial Intelligence (AI), experimenting with R&D, and robust UI platform development. This role requires a technically proficient leader and seasoned R&D designer capable of driving innovation across the entire software stack. Our Client is the largest engineering company in Europe, and holds the position of...

Senior Frontend React Developer

A-LISTWARE

Our Customer: Our client is a fast-growing cybersecurity technology company developing a large-scale platform for simulating cyberattacks and assessing security posture. The product includes complex web interfaces, high-load backend services, and cloud-native components. Your Tasks: Design, develop, and maintain advanced frontend features using React and modern JavaScript (ES6+). Build complex UI components, interactive dashboards, and scalable, reusable component libraries (including Storybook). Own...

Senior React Developer

CML Team Top Employer

If you would love to operate in an agile team that’s known for efficient decision-making processes and contribute to its success with your outstanding Javascript skills - right me back, do not hesitate Basically, your duties will be: • Conceptualize and implement high-quality features, diagnose bugs, and provide effective solutions • Optimize existing code and database queries for performance, testability, and scalability • Cooperate with the local and international agile development team • Design...

Middle Full-Stack Next.js Developer For AI Driven project to $2500

Tree Solutions

🌲 Tree Solutions – Full-Stack Next.js Developer (Middle Level) 🚀 Immediate Start – Apply Now! 🔍 Who We're Seeking We're looking for a Middle-level Full-Stack Next.js Developer with solid production experience. You must have proven expertise with our tech stack, excellent multitasking abilities, and thrive independently in a dynamic environment. ⚙️ Essential Tech Skills: Next.js: SSR, App Router, API routes, middleware, performance tuning. Node.js: REST APIs, async/await patterns, backend...

Senior React Native developer

Codemotion Top Employer

Position name: React Native Expert Consultant Level: Senior Only Hard skills requirements (including years): A minimum of 6 years developing React Native applications. Experience with Expo, Expo Router, Tamagui UI Toolkit, Zustand/Tanstack Query for state management Soft skills requirements: Ability to work independently and collaboratively in a team environment. Excellent problem-solving skills and attention to detail. Office/Remote: Remote Project tasks: Work with our Technical Lead (TL) and dev team...

Junior React Developer

Codebridge Always answers

We are looking for a talented Junior React Developer to join our growing team. You will collaborate with experienced developers to build, improve, and maintain modern and user-friendly web applications using React. Responsibilities: Develop and maintain web interfaces using React Build and update reusable UI components Improve and support existing web applications Fix UI bugs and implement small enhancements Collaborate with developers, designers, and product owners Follow design guidelines...

React Native Mobile developer

Kozak Agency Verified Employer

About Project: AI-Powered Jigsaw Puzzle Game Approach: Milestone-based development, starting simple and adding complexity in phases. Experience: Mobile developer with background in entertainment apps or games (more critical than specific tech stack). Should be highly proficient with AI-assisted development tools (Cursor, Claude, etc.) and comfortable having 90%+ of code AI-generated. Nice to Have: Familiar with game-like animations and UI patterns for puzzle games. Experience integrating with AI image...

Trainee React Developer

Incora Verified Employer

We are looking for a skilled Trainee React Developer to join our team and develop innovative projects. Ideally, you need to have a passion for programming, great soft and English skills. It is a full-time position in Lviv. Requirements: ▪️ Solid understanding of React ▪️ Strong JavaScript skills ▪️ Knowledge of HTML5 and CSS3 ▪️ English level: Intermediate+ (written, spoken) ▪️ Desire to work and study new technologies, approaches and best practices ▪️ Attentive to details Will be a plus: ▪️...

Exciting Frontend Engineer Opportunity at Ethic Be part of a world-leading investment management platform backed by top-tier investors and $8 billion in assets under management. Join us in New York City on a dynamic 3-month contract to build a cutting-edge, AI-driven website that reflects our mission and future-forward vision. About the Role As a Frontend Engineer, you will collaborate closely with a leading design agency to develop a brand new website using React and Next.js. Your work will bring to...

Senior Three.js / WebGL Developer (React)

Drawer.AI Top Employer

Welcome to Drawer.AI! What we do: AI-driven workflows that let estimators pull quantities and costs from complex PDF drawing sets. Stage: Seed-funded, revenue-generating, aiming for a Series A in 2026. Why join now: Real customers are pushing our roadmap faster than our current front-end team can Join our stellar team at Drawer.AI, where excellence meets opportunity. We offer a competitive salary, real ownership, and an outstanding work environment where senior engineers directly shape the product...