Fullstack Developer – React & .NET Core

About the role

Matrix Eastern Europe, the offshore division of Matrix IT, is seeking a Fullstack Developer to join a team serving a global software company that provides supply chain and warehouse management solutions. The role focuses on building modern web applications using React and .NET Core while collaborating with cross‑functional teams.

Key responsibilities

• Develop new user‑facing features with React.js and build reusable components.
• Integrate front‑end code with the API gateway backend built on .NET Core.
• Translate designs and wire‑frames into high‑quality, maintainable code.
• Collaborate with the team to solve complex problems and mentor junior developers.

Required profile

• 2+ years of experience as a full‑stack developer delivering large‑scale React applications.
• Proven experience with CI/CD pipelines, unit testing (Jest) and end‑to‑end testing (Cypress).
• Strong knowledge of JavaScript, React.js core principles and .NET Core.
• Ability to understand business requirements and convert them into technical specifications.

Required skills

• React.js, Next.js, Redux, React Router, Axios, React Hook Form, Tailwind CSS, Emotion.
• .NET Core, C#, NodeJS.
• Testing frameworks: Jest, Cypress, Yup.
• Libraries: D3.js, react‑i18next, Moment.js.
• RESTful APIs, JWT, OpenID Connect.
• Git, Azure DevOps, JIRA, Visual Studio.

What we offer

• Remote work with flexible working hours.
• Additional 20 days of paid leave.
• Professional and career development benefits, including online courses.
• Online sports activities, team‑building events and Christmas parties.