Senior Full Stack Developer
New
Poland-based delivery team, 9:00 – 17:00 (Warsaw Time)ContractSenior
Salary28,800 - 32,000 PLN per month
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Job Details
- Languages
- Polish (C2), English (C1/B2)
- Experience
- 7+ years
- Required Skills
- GraphQLNode.jsTypeScriptReduxReact
Requirements
- 7+ years of experience in software development.
- Deep knowledge of modern React patterns and performance tuning.
- Solid experience in building server-side applications and REST/GraphQL APIs.
- Extensive experience with Redux.
- Proficiency with Storybook for component-driven development.
- High proficiency (B2/C1) in English for daily collaboration.
Responsibilities
- Lead the development of complex, data-driven web applications using React and TypeScript.
- Transform raw graph data into interactive, responsive UIs using D3.js, GoJS, or similar libraries.
- Develop and maintain scalable APIs and microservices using Node.js and TypeScript.
- Work closely with graph engineers to integrate real-time GraphQL data and high-end AG Grid reports.
- Optimize the frontend to handle and render large-scale, nested datasets without lag.
- Maintain reusable components in Storybook and ensure a consistent, scalable codebase.
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