Front-end React Developer

Start Date: ASAP / Within 1 Month / Flexible Work Model: Hybrid (office in Warsaw) Contract Type: B2B (160-180 PLN/h + VAT) As a Front‑end React Developer, you will join an agile development team delivering high‑quality enhancements to a strategic, business‑critical application. In this role, you will act as a reliable technical partner for business stakeholders, contributing to efficient and timely software delivery. You will focus on building modern, user‑centric UI solutions using React and JavaScript, while ensuring high standards of quality and usability. Responsibilities • Develop high‑quality front‑end solutions using React and JavaScript within an agile project team, including unit and system testing. • Collaborate directly with business stakeholders to clarify user stories, requirements, and support business testing activities. • Contribute to CI/CD pipelines and deployment processes using DevOps practices and tools such as Jira, GitLab, and OpenShift. • Work closely with senior engineers, DevOps/MLOps, and data scientists to operationalize the UI layer of generative AI services. Expectations • min. 4 years of hands‑on experience with React and JavaScript in professional front‑end development projects. • Solid DevOps competence, including CI/CD workflows, Linux environments, and hands‑on experience with Jira, GitLab, and OpenShift. • Proven ability to perform unit and system testing and deliver high‑quality code with minimal supervision. • Excellent English communication skills What We Offer: • Medicover healthcare package • Multisport card • Access to an e-learning platform • Group life insurance