Jobs

Only React.js devs please apply, fullstacks and other candidates will be ignored.

In connection with the expansion of the company, we are looking for a talented React front-end developer to join our friendly studio team in the Sumy office!

Feel free to contact us — if you are a pro and write code well, you should join us :)

Requirements:

— At least 2 years experience in front-end development (mobile development only).

— Knowledge of React js (next / ssr) is a must!

— Strong knowledge of TypeScript, JavaScript (ES 6).

— Intermediate level of English.

— Understanding how REST APIs work.

— Knowledge of HTML 5, CSS 3 (styled components).

— Understanding of Svn/Git principles is a must.

— Be able to understand other people’s code.

— Knowledge of Figma/Adobe XD at layout level.

— Punctuality and responsibility, meeting deadlines, willingness to learn new technologies.

We promise interesting projects in the development of cool client services for mobile (Android / IOS), positive and team spirit! :)

will be a plus:

— knowledge / desire to understand the intricacies of mobile development on Flutter.

— Some knowledge of NodeJS.

— Ability to use React.

— Knowledge of Redux.

We offer:

— work in a stable, dynamically developing company.

— the opportunity to participate in interesting projects, develop professionally and receive good bonuses!

— a great friendly atmosphere in the team, where the team knows how to interact effectively and always strives to give an excellent result!

— flexible schedule from 9 to 18.

Salary — according to the results of the interview, depending on knowledge and experience. Possibility of official registration after the trial period.

Duties:

— Development of the front-end part of mobile projects: creating the architecture of projects, writing the logic of functioning.

— Write cool code, and be the hero of our time :))

— Desire to work and develop further, master mobile technologies.

— Technologies and frameworks: GIT, Node JS, React, React Native, Redux (Saga), Context API, Rest API, WebSocket, SCSS, LESS, Styled-components, Google API, Facebook API, One Signal API, LiqPay API, Express JS, Mongoose.

about projects:

projects from scratch in the field of e-commerce, fintech, transport, etc.

you can cool skills up!

Position: Electron.js / React.js Developer (Desktop App + Web Frontend)

Level: Middle / Middle+

Location: Remote

We’re looking for a Middle / Middle+ Electron.js Developer with React.js experience to join our team and work on two products:

• goundetected.io (new desktop app / undetected browser solution)

• LeadTower.io (LinkedIn sales automation SaaS)

The role includes building a cross-platform desktop app in Electron.js and contributing to the web frontend using React.js (Next.js, Chakra UI, Zustand).

Stack & Requirements:

• Strong experience with Electron.js and Node.js

• Solid experience with React.js (Next.js will be a plus)

• IPC communication, Electron security best practices

• REST API integration, local storage (SQLite / IndexedDB)

• Familiarity with Zustand, TanStack Query, Axios is a plus

• Git, basic CI/CD understanding

Nice to have:

• Experience with Chromium-based automation (Playwright / Puppeteer)

• TypeScript

• Fingerprinting avoidance / session isolation knowledge

We offer:

• Remote & flexible schedule

• Competitive salary

• Work across two fast-growing products (LeadTower.io & goundetected.io)

• Direct collaboration with the founder, quick decision-making

• Ownership and impact on product architecture

If you’re excited about working on both desktop and web — let’s talk!

CommerceMate is a full-service e-commerce agency based out of Los Angeles, California, with a great portfolio of clients and an excellent reputation.

Timeframe for Hiring: Immediate – we’re ready to bring the right candidate on board now!

Position:
 

We are looking for a senior React developer with strong frontend skills, Shopify development experience, and solid knowledge of the Shopify API. You will work closely with our team in an agile environment, collaborating during overlapping US hours.

This is a stable, long-term contract with a great team. Focus on a single client, no constant project switching.

Requirements & Skills:
 

• Senior to Senior+ level experience with React, including deep knowledge of modern frontend development techniques and best practices.
• Must have hands-on knowledge of Shopify Storefront API
• Will be required to learn and work with the specific architecture and peculiarities of our custom React app
• Experience with Shopify Hydrogen and Oxygen is a strong plus.
• Strong understanding of modern frontend application architecture and the ability to design scalable solutions.
• Hands-on experience working with REST APIs.
• Full-stack development experience with any backend language or framework is preferred.
• Agile development experience with excellent written and verbal communication skills.
   

Job Type:
 

A 100% remote work environment: we work together but don’t share an office and let you work where you want to. The ideal candidate can work collaboratively in an Agile environment, communicate clearly, and manage tasks effectively during overlapping U.S. business hours.

We are offering an immediate opening for a Senior Front End Developer based in our Sofia office. The vacancy is ideal for a strong creative capability both conceptually and in the development process. The right candidate must have strong knowledge of web programming techniques with a keen eye for details and high standards for design, code quality, and efficiency. You must have commercial awareness, be able to work as part of a team and be able to communicate at all levels as well across all functions. We need someone who can take ownership of entire features, quickly shift gears between projects, and never have any trouble finding more work to do.

YOUR MAIN DUTIES: 

• Work closely with designers and development team for technical build-out with visual and content dynamics for websites and landing pages that emphasize usability and best practices
• Manage the delivery of multiple complex simultaneous development projects from design through to release
• Provide ongoing maintenance and troubleshooting of the interface code when bugs and/or errors are encountered
• Stay abreast of industry issues, trends and inventory solutions, and recommend improvements to the management and development team
• Provide technical leadership to junior team members through coaching and mentorship

YOUR ATTRIBUTES: 

Language & Communication

• Fluency in English is required for verbal and written communication

Technical Skills

• 3–5 years of experience in front-end web development
• Strong proficiency in:
  • HTML, CSS, JavaScript
  • ReactJS/NextJS and TypeScript or Dart
• Experience converting designs from Figma, Zeplin, or Photoshop (PS) into functional UI components
• Solid understanding of cross-browser compatibility and responsive web design
• Experience with API integration and validating API responses through testing
• Familiarity with unit testing using modern testing frameworks (e.g., Jest, React Testing Library, Mocha, etc.)

Nice to Have

• Experience with Flutter is a plus

Testing & Quality

• Ability to write and maintain unit tests to ensure component-level quality and reduce regressions

Team & Process

• Experience working within Agile development teams following Scrum methodologies
• Ability to lead and mentor junior front-end developers, including code reviews and technical guidance
• Strong organizational skills with attention to details
• Ability to take initiative and work independently, with minimal supervision when needed

WHAT WE OFFER:

• An environment with high energy, flat hierarchy, positive attitude, and growth you would expect from a startup coupled with all of the security and benefits of an established company
• Competitive salary and flexible work life balance
• Paid annual leave and sick leave
• Fun team building activities including annual company trip, parties and other benefits
• An inclusive environment of friends who happen to work together
• And much more

Project: InsurTech MVP
Start Date: ASAP
Duration: 2–4 weeks (Full-time, with possible extension)
Location: Remote
Level: Middle+

We’re wrapping up the MVP phase of an exciting InsurTech project and looking for a Middle+ Front-end Developer with strong React.js and Next.js skills to join us immediately.

What you'll do:

• Finalize and polish the front-end of our MVP
• Collaborate closely with product, design, and backend teams
• Implement responsive, clean, and performant UI components
• Troubleshoot, test, and maintain the UI to ensure a smooth user experience

What we expect:

• 3+ years of experience with React.js and solid hands-on knowledge of Next.js
• Strong proficiency in JavaScript/TypeScript, HTML, and CSS
• Ability to work independently and deliver quality results fast
• Full-time availability for the next 2–4 weeks
• Ability to start immediately

Nice to have:

• Experience in InsurTech projects
• Familiarity with state management (Redux, Zustand, etc.)
• Understanding of performance optimization and SEO in Next.js

Привіт,

В пошуках frontend developer з яким ми на постійній основі будемо працювати над розробкою chrome extensions. Починаємо з part-time, який потім перетвориться в full-time. Якщо ви раніше не розробляли chrome extensions - no worries. Буде час розібратися. Поточний проект це екстеншн для facebook ad library

Requirements:

• Strong experience with React.js and JavaScript
• Familiarity with Chrome Extension development
• Basic understanding of API integration (RESTful APIs, OAuth, etc.)
• Experience working with Facebook tools (a plus)

Responsibilities:

• Develop the frontend part of the Chrome Extension using React.js
• Implement data scraping/parsing logic from Facebook Ad Library
• (Optional) Integrate with Meta Ads API
• Collaborate with the team to deliver a functional and user-friendly product

We’re sourcing React devs (React / TypeScript / Next.js) for long-term remote work with US/EU startups.

✅ Fully remote — live wherever you want
🎥 Short video verification required
💰 Rates: $17–22/h

📩 Send your LinkedIn or CV — we’ll be in touch when we have something relevant!

What we look for in you:

• Results-orientation, collaborative, pragmatic and agile mindset
• Strong knowledge in working with Javascript, Typescript
• Strong knowledge of React and React Native (cli + expo)
• Expertise with the cloud (preferably AWS or GCP)
• Expertise with cross-platform apps deployment — App Store/Google Play
• Working proficiency in English (written and verbal)
• Continuous independent learning

We are looking for these skills/experience:

• Strong knowledge of JavaScript and TypeScript
• Experience with React hooks, CSS-in-JS, Redux/MobX/Zustand
• Familiarity with MUI/Tailwind/ReactNativePaper
• Strong understanding of testing principles and tools such as Jest, React Native Testing Library, Detox or similar
• Experience working with REST APIs
• Understanding of common development principles and best practices (SOLID, DRY, YAGNI) and basic understanding of design patterns
• Experience with web/mobile performance optimizations
• Experience in CI/CD processes is a plus
• Experience in WebSockets is a plus

At WhiteTech, we empower businesses in the financial ecosystem with cutting-edge white-label and SAAS solutions.

Our comprehensive suite of tools is tailored for EMI, PSP, e-commerce, and open banking platforms. With WhiteTech, clients gain access to a platform designed for flexibility, scalability, and seamless integration.

Our mission is to help businesses unlock their full potential in a rapidly evolving financial landscape.

Whether scaling your PSP, enhancing your EMI services, or diving into open banking, WhiteTech is your partner for innovation and growth.

Project:

The project consists of two parts — an admin panel and a dynamic UI platform built using JSON-based configuration files. We rely on modular packages, SSR, and modern client components.

Tech Stack:

• React 19
• Next.js 15
• React Router
• TypeScript
• Tailwind CSS
• Storybook – for documenting reusable UI components
• RTK / RTK Query – for state management and data fetching
• Axios
• Vite – used for building packages (UI kit, features, etc.)
• Vitest – for unit testing
• Turborepo – monorepo orchestration

• ESLint + Prettier – code quality and formatting

   

Responsibilities:

• Develop and maintain reusable UI components
• Integrate with SSR/CSR parts of the platform built on Next.js
• Contribute to the development of the admin panel
• Work with Turborepo to manage internal packages
• Maintain Storybook documentation

• Follow code standards using ESLint and Prettier

  What You'll Get:

• Clear and well-defined architecture (no chaos)
• Opportunity to build isolated and modular packages
• Simple structure: UI-kit, features, etc. — no magic, just logic
• Influence over technical decisions — your voice matters

Requirements:

• 3+ years of experience with React
• Experience with Next.js (preferably App Router)
• Solid knowledge of TypeScript
• Experience with Vue.js
• Hands-on experience with RTK and Axios
• Ability to build custom UI libraries and components
• Basic understanding of SSR and hydration
• Familiarity with Storybook and writing isolated stories

Nice to Have:

• Experience with Turborepo
• Experience building packages with Vite
• Ability to write unit tests with Vitest

Company: Ultahost
Position: Front-End Developer
Experience Level: 3+ Years
Location: Remote
Salary: Competitive (USD)

About Ultahost:
Ultahost is a leading provider of premium web hosting services, recognized for delivering cutting-edge solutions that empower businesses worldwide. Join our dynamic team and be part of a company dedicated to innovation and excellence.

Role Overview

We’re seeking a talented Front-End Developer with expertise in Next.js and React.js to create stunning, user-friendly web interfaces. If you’re passionate about delivering exceptional user experiences and thrive in a remote work environment, we want to hear from you!

Key Responsibilities

• Develop, test, and optimize responsive web applications using Next.js and React.js.
• Collaborate with cross-functional teams, including designers and back-end developers, to deliver seamless user experiences.
• Write clean, maintainable, and scalable code adhering to industry best practices.
• Implement UI/UX designs with precision, ensuring high performance across devices and browsers.
• Debug and resolve front-end issues to maintain a smooth and efficient user interface.

Requirements

• 3+ years of professional experience in front-end development, with a strong focus on Next.js and React.js.
• Proficient in JavaScript, HTML5, CSS3, and modern front-end libraries.
• Excellent understanding of responsive design principles and performance optimization.
• Experience with state management libraries (e.g., Redux, Context API) and RESTful APIs.
• Familiarity with Git version control and collaborative workflows.
• Exceptional English communication skills (written and spoken).
• Strong attention to detail and ability to work independently in a remote setup.

Nice-to-Have Skills

• Familiarity with server-side rendering (SSR) and static site generation (SSG) in Next.js.
• Knowledge of front-end testing tools like Jest, Cypress, or similar.
• Basic understanding of SEO principles and optimization techniques.

What We Offer

• Competitive Salary in USD
• Flexible working hours in a remote environment.
• Opportunities for professional growth and learning.
• A supportive and collaborative team culture.

Intent Solution Group is inviting talented professionals to join our interesting and dynamic team. We are looking for passionate, open-minded, result-oriented Software Engineers with a heart-deep commitment to success. You will have a great chance to grow as a professional in a friendly and supportive team at Intent Solution Group. 
 

Join us to develop a global video exchange that offers broad video interoperability, supported by seasoned meeting specialists, to provide virtual experiences that actually work. Purposefully designed for the finance industry, over 1,300 sell side, buy side, and corporate issuers arrange direct and multipoint video meetings to deliver valuable investment content and corporate access in a secure and efficient manner.
 

Product technical stack: 
 

Front-end Javascript, Back-end - Java
 

Overall Architecture is RESTful APIs serving JavaScript FE clients. There are quite a few Java Services that Run Async. There are several 3rd party systems involved.
 

Main framework used in Java is Spring Framework. There are quite a few we used, but these are standard in this world.

Requirements

• 2+ years as a software engineer;
   
• Experience with Javascript(React.js);
   
• Experience with continuous integration and deployment;
   
• Solid knowledge of SDLC, agile practices and documentation;
   
• Intermediate + English level.
   

Would be a plus
 

• Experience with databases and writing queries (MySQL);
   
• Experience with Amazon Web Services;
   
• Experience with modern Java 8 and Spring Framework 5 ecosystem.

Benefits

• You will enjoy working in a flexible, Agile, and multinational environment to drive improvements to our customers’ solutions, design and develop new cloud services and software solutions.
   
• Your skills and experience can be applied to build state of the art software products. 
   
• You will definitely gain access to continuous learning opportunities and ensure the constant expansion of your skill-sets through working with top global players in technology scene.
   
• We provide you a wealth of opportunities to serve as an AWS domain expert and gain deep cross-industry expertise within our expanding customer portfolio.
   
• Office in the city centre​.

Requirements:

• 3+ years of experience as React developer
  • You work with React projects daily.
  • Your primary expertise is in React (not just occasional experience alongside Vue/Angular)
• Strong TypeScript skills, type-safe code without “any” types
• REST API (Open API, axios)
• Git
• Experience to work in a team

Languages:
English - Ability to verbally discuss projects and possible solutions.

Would be a plus:

• Next.js
• Stripe
• WebSockets
• Microfrontend
• Experience on the backend side

About project:
We build high-performance, real-time web applications where multiple users interact simultaneously.
Using modern tech stack, type safety and scalable architectures our projects serve users across the world including USA and Europe.

We offer:

Flexible working hours and a flexible approach to work.
Competitive compensation depending on skills and experience level.
Various projects and tasks which help you to grow professionally and advance your career.
Paid vacation and sick days, national holidays.
A team that really rocks.
 

About the role:
We’re looking for a skilled Frontend Developer to join the development of the Swiss National Navigation Platform — a digital initiative aimed at centralizing and visualizing national health statistics. This platform will serve as an accessible and interactive tool for users to explore key data across Swiss hospitals. In this role, you’ll collaborate with an international team to create engaging and scalable user experiences.

Tech Stack:

Next.js 15
TypeScript
Tailwind
RTK / RTK Query
Axios
Vite
Vitest
Docker
ESLint + Prettier

Gitlab

Requirements:

3+ years of experience with React, Next.js.
Strong knowledge of JavaScript, Typescript, RTK, CSS, unit tests.
Successfully implemented projects from scratch.
Understanding of SSR.
English B2+.
 

Responsibilities:

Design, develop, and maintain from scratch Next.js application.
Write clean, maintainable, and efficient code using Typescript. 
Implement and optimize server-side rendering (SSR), static site generation (SSG), and  SEO best practices for high-performance web experiences. 
Participate in code reviews to ensure high-quality, secure, and scalable code. 
Handling large amount of data.
Integrate and maintain Storybook documentation.
Communicate effectively in English in a remote environment.
 

We offer:
• 100% remote.
• Flexible working hours.
• Professional and friendly team.
• No micromanagement.
• Opportunities for growth.

Job Description:

We are looking for a Full‑Stack Developer with solid experience in Python/Django and React to support and expand a data-driven web platform.

Responsibilities:

• Develop backend features using Django (DRF preferred)
• Build interactive UI components using React
• Design and integrate RESTful APIs
• Optimize database performance (PostgreSQL)
• Write and maintain technical documentation

Requirements:

• 3+ years with Python and Django
• Solid knowledge of React and modern JS (ES6+)
• Experience with PostgreSQL, Docker, Git
• Familiarity with Celery, Redis, or AWS is a plus
• English – Upper-intermediate or higher

Conditions:

• Upwork-based part-time cooperation
• Invoicing via Ukrainian FOP
• Flexible hours, remote setup
• Opportunity to grow into long-term full-time role

Я фаундер В2В SaaS проекту. Шукаю проактивного ReactJs інженера для розробки веб дашборду - тули який автоматизує подачу заявок на Upwork. 

Основні вимоги:

- 3+ роки досвіду з ReactJs

- досвід роботи з firebase

- бажання діяти проактивно

- бажання бути cowner-ом проекту -> % від прибутку, % від вартості компанії

Розкахунки такі як об'єм ринку, sales prediction на рік-два і т.д. скидаю в пп

п.с. В нас веб дашборд зроблений  десь на 60-70%. Його потрібно доробити

п.с.с. До цього проекту я сам від А до Я зробив подібний проект https://cv-postman.com: фронтенд, бекенд, автоматизація, маркетинг, продакт менеджмент