Senior Full-Stack Engineer (With React.Js) Lisboa Job Description: For job seekers, BONAPOLIA offers a gateway to exciting career prospects and the chance to thrive in a fulfilling work environment. We believe that the right job can transform lives, and we are committed to making that happen for you. We are seeking a talented Senior Full-Stack Engineer to join our welcoming team of experts. If you want to move forward in your career and help create a friendly environment writing great code, this job is for you! About Our Customer The focused health informatics solutions company aims to help patients access the best treatments by leveraging clinical data to accelerate the discovery and delivery of personalized therapies. Their approach transforms cancer care by applying genome analysis of derived tumor specimens and translating novel molecular findings with clinical insights to actualize precision oncology therapeutics and diagnostics. Requirements 6+ years minimum background in Software Engineering, Design and Development Thorough understanding of React.Js and its core principles Proficiency in JavaScript/TypeScript, HTML, and CSS Expertise in fetching and posting data through secured API calls Competency in providing code coverage using testing frameworks like Cypress and Jest Knowledge of modern authorization mechanisms, including JSON Web Tokens Practice in popular React state management workflows (such as Redux, Flux, or MobX) Skills in React Hooks such as useState, useReducer, useMemo, and useCallback Grounding in modern software development concepts, including first delivery via DevOps/GitOps, automated testing/CI/CD pipelines, and IAC Nice to Have Experience with Next.Js, Nest.Js, TypeORM, and Material UI Competency in delivering cloud-based software solutions; knowledge of Azure English level : Intermediate+ Responsibilities Using the latest technologies to solve real problems for our customers at a massive scale Collaborating with other engineers as a valuable member of a functional team Sharing your knowledge and building creative solutions while helping the team evolve best practices Designing, developing, and deploying backend services with a focus on high availability, low latency, and scalability Taking end-to-end responsibility for the services that are owned by your team, including taking part in an on-call rotation #J-18808-Ljbffr