Full-time Remote allowed

We are seeking an experienced Client-side Web Developer with a strong focus on React development and a solid understanding of integrating with back-end services and APIs. The ideal candidate will have a proven track record of delivering high-quality, responsive web applications and be skilled in transforming legacy systems to modern web architectures. This role requires excellent problem-solving abilities, attention to detail, and the ability to collaborate effectively within a small, dynamic team.

Responsibilities:
Develop and maintain modern, responsive web applications using React
Integrate front-end components with services and APIs
Migrate legacy, non-web applications to a modern web architecture
Collaborate with cross-functional teams to define, design, and ship new features
Ensure the technical feasibility of UI/UX designs
Optimize applications for maximum speed and scalability
Work with version control systems (e.g. Git) and bug tracking tools to manage codebase and track issues
Deliver high-quality code from written specifications within agreed timelines

Requirements:
5-7 years of experience in commercial, modern web development
3-5 years of experience in React development with a client-side focus
Strong knowledge of Material-UI (MUI) and other relevant web packages (state management, context, routing, forms, etc.)
Experience with a variety of web browsers, mobile devices, and different form factors
Proven commercial experience in transforming legacy applications to modern web-based solutions
Working knowledge of REST API integration
Excellent problem-solving skills and attention to detail
Strong communication and collaboration skills
Demonstrated ability to contribute to small team success and work effectively in a remote, collaborative environment
English level – Upper-Intermediate or higher

Will be a plus:
Experience across various industries, working within different problem domains
Familiarity with the existing Windows-based or Web-based charting packages
Commercial experience with D3.js for data-driven document manipulation

We offer:
Remote-first work model with flexible working hours (we provide all equipment)
Comfortable and fully equipped offices in Lviv and Rzeszów
Competitive compensation with regular performance reviews
18 paid vacation days per year + all state holidays
12 days of paid sick leave per year without a medical certificate + extra paid leave for blood donation
Medical insurance with an affordable family coverage option
Mental health program which includes free and confidential consultations with a psychologist
English and German language courses
Corporate subscription to learning platforms, regular meetups and webinars
Friendly team that values accountability, innovation, teamwork, and customer satisfaction
Inclusive environment where everyone feels valued and treated equally. We proudly partner with Veteran Hub to support Ukrainian veterans
We are committed to supporting Ukraine and actively participate in charity initiatives

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