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All vacancies Front-End Developer Who we are We are a Ukrainian multiproduct company that creates database development and management tools, connectivity solutions, productivity tools, and data services for more than 500,000 clients from 120 countries. Among our clients, you can find such legends as Microsoft Corporation, Oracle America, IBM, Intel, and many more companies that deserve their place in the Fortune 100 and Fortune 500. Since 1997, we have been streamlining data workflows for professionals and teams with our intuitive and efficient software products. We're committed to enhancing our customers' experience across the globe by minimizing data-related tasks and enabling them to focus on more inspiring goals. Whether it's Fortune 100 companies or individuals, we provide a customer-centric approach, delivering high-quality solutions and exceptional support. Driven by passion, we play a substantial role in shaping the future of data management. About The Product You will be at the heart of building a new generation web-based application fully powered by AI technologies. This product is envisioned as a cutting-edge tool that redefines how professionals interact with complex data and workflows. We're not just adding AI features into an existing app. We are designing an AI-first experience from the ground up, where automation, personalization, and intelligence are embedded in every interaction. The application will combine scalability, intuitive UX, and deep AI integration to create a solution that is both technically robust and convenient to use. Your future team of professionals You will join a young but growing and ambitious team that thrives on collaboration and innovation. Currently, the team includes: 1 Software Architect defining the overall technical direction and system design 2 skilled Back-End Engineers and 1 Front-End Engineer building robust systems and ensuring reliable data handling 1 Product Manager driving product vision, roadmap, and priorities 1 QA Engineer ensuring product quality and reliability The team is expected to grow rapidly, and your role will be pivotal in shaping the technical direction and engineering culture of our organization. Your future challenges Role As a Middle Front-End Developer, you will play a key role in building this application from scratch. The challenges are as follows: Shape the architecture and technical stack of a greenfield AI-driven web application Translate ambitious product ideas into production-ready features Partner closely with Back-End Engineers to define clear API contracts for AI services Solve complex technical challenges, from real-time data visualization to human-AI interactions Balance the speed of delivery with long-term scalability and performance Set engineering standards and mentor junior developers Act as a thought partner to Product Manager in exploring and validating new possibilities enabled by modern AI technologies This is a rare opportunity to work on a zero-to-one product, where your decisions will directly shape the outcome. Responsibilities Develop responsive, scalable UI components using HTML, CSS, JavaScript/TypeScript, and React.js Ensure cross-browser compatibility and accessibility compliance (WCAG standards) Collaborate with Back-End Engineers to integrate APIs Work with UX/UI Designers to transform designs into polished and intuitive interfaces Participate in code reviews and contribute to the continuous improvement of engineering practices Identify and resolve performance bottlenecks in React applications Tech stack UI/Styling: Tailwind CSS State Management: Zustand + TanStack Query Forms: React Hook Form + Zod Routing: TanStack Router Monorepo orchestration: Turborepo Requirements 4+ years of experience as a Front-End Developer, preferably in a technology-driven environment Degree in Computer Science, Information Technology, or a related field, with relevant certifications considered a plus Strong proficiency in JavaScript and TypeScript Deep understanding of software engineering principles, including SOLID, IoC, OOP, design patterns, and client-server architecture Expertise in React.js and modern state management approaches Experience with Git and collaborative development workflows, including branching strategies, pull requests, and code reviews Familiarity with authentication concepts and secure application development practices Experience with front-end testing frameworks Knowledge of Docker, Docker Compose, and basic CI/CD processes Strong performance optimization skills, including profiling JavaScript and React applications, identifying bottlenecks, and maintaining high-performance user experiences Benefits Flexible schedule that helps maintain a healthy work-life balance Work from home or office with no overtime required 19 working days of annual vacation granted on a pro-rata basis 15 working days of sick leave per year - because your health is our priority Comprehensive medical insurance from a leading Ukrainian provider, including a wide range of services and special programs for family members as well as special options for those who live abroad Free English classes Online learning activities - workshops, lectures, and webinars Career growth through promotions and rotations We are a perfect match if you share our values Professionalism and expertise in solving complex tasks Product-focused mindset with attention to detail Friendly and collaborative workplace culture Open, transparent communication and radical honesty Continuous learning and knowledge sharing Active pro-Ukrainian position: We support our servicemen and their families not only through constant donations and volunteering, but also through our military leave policy, special health insurance options, and financial help Our hiring process Introductory interview with the recruiter Technical interview Offer call We strive to ensure transparency and openness in the hiring process, and we understand the importance of providing timely feedback. If your CV matches the requirements, we will contact you to clarify the details and schedule an interview within 2 weeks after your application is submitted.
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Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.