Develocraft
Senior Front-end Developer (React)
Develocraft is looking for a
Senior Front-end Developer (React)
to enhance our client's current codebase and develop a new application capable of presenting various widgets, such as mine geolocation maps or material composition views, tailored to the user’s role. Requirements
Solid background in modern web development, 5+ years of hands‑on practice Deep familiarity with
TypeScript
and modern
React
development Comfortable working with routing and form‑handling libraries such as
React Router
and
react‑hook‑form Practical use of schema‑based validation tools like Yup Background in data‑fetching solutions, including RTK Query or TanStack Query Strong awareness of what the MUI ecosystem offers and how to leverage its components effectively Experience managing application state with Jotai, Redux, or similar approaches Hands‑on use of Vite as a build and development tool Exposure to charting and visualization libraries such as Chart.js, Plotly, or D3 Testing experience with Jest and React Testing Library Knowledge of deploying through AWS services, including CloudFront Competent in integrating with REST‑based backends Familiarity with React Flow and collaborative/CRDT tools like Yjs Confident using GitHub for version control and workflows Responsibilities
Collaborate with the broader team to identify necessary UI features and define their functional specifications during sprints and planning sessions, aligning with business needs Tackle major features independently or through pair programming; apply creativity and problem‑solving when requirements are flexible, and clarify ambiguities with developers or BAs Connect UI components to backend APIs, suggesting improvements or changes to backend functionality when needed Participate actively in cross‑team project meetings Conduct code reviews, ensuring high standards, maintainability, and thorough testing Present demos to stakeholders as required, clearly communicating functionality and progress What we offer
Develocraft is a recognized employment agency, registered under number 18819 in the registry kept by the Marshal of the Pomorskie Voivodeship. Seniority level
Associate Employment type
Full‑time Job function
Information Technology Industries
IT Services and IT Consulting Location: Warsaw, Mazowieckie, Poland Salary: PLN 22,600.00 - PLN 31,600.00
#J-18808-Ljbffr
Develocraft is looking for a
Senior Front-end Developer (React)
to enhance our client's current codebase and develop a new application capable of presenting various widgets, such as mine geolocation maps or material composition views, tailored to the user’s role. Requirements
Solid background in modern web development, 5+ years of hands‑on practice Deep familiarity with
TypeScript
and modern
React
development Comfortable working with routing and form‑handling libraries such as
React Router
and
react‑hook‑form Practical use of schema‑based validation tools like Yup Background in data‑fetching solutions, including RTK Query or TanStack Query Strong awareness of what the MUI ecosystem offers and how to leverage its components effectively Experience managing application state with Jotai, Redux, or similar approaches Hands‑on use of Vite as a build and development tool Exposure to charting and visualization libraries such as Chart.js, Plotly, or D3 Testing experience with Jest and React Testing Library Knowledge of deploying through AWS services, including CloudFront Competent in integrating with REST‑based backends Familiarity with React Flow and collaborative/CRDT tools like Yjs Confident using GitHub for version control and workflows Responsibilities
Collaborate with the broader team to identify necessary UI features and define their functional specifications during sprints and planning sessions, aligning with business needs Tackle major features independently or through pair programming; apply creativity and problem‑solving when requirements are flexible, and clarify ambiguities with developers or BAs Connect UI components to backend APIs, suggesting improvements or changes to backend functionality when needed Participate actively in cross‑team project meetings Conduct code reviews, ensuring high standards, maintainability, and thorough testing Present demos to stakeholders as required, clearly communicating functionality and progress What we offer
Develocraft is a recognized employment agency, registered under number 18819 in the registry kept by the Marshal of the Pomorskie Voivodeship. Seniority level
Associate Employment type
Full‑time Job function
Information Technology Industries
IT Services and IT Consulting Location: Warsaw, Mazowieckie, Poland Salary: PLN 22,600.00 - PLN 31,600.00
#J-18808-Ljbffr