React Full Stack Lead Developer

Job ID: 1480676 Role: React Full Stack Lead Develope Primary Skills: React, TypeScript, PostgreSQL, Java, Spring Boot, API Gate w y Location: Sheffield, United Kingom Work Model: Hybrid (2 Days/Week O nste) Contract Duration: 6–12 Mnths Rate: £375 - £400 per day (I n sideIR35) Notice Period: Immediate to 30 D ays Prferred *A bout te Role* We are seeking an experienced React Full Stack Lead Developer to lead the design and development of modern, scalable web applications. The ideal candidate will have strong expertise in React, TypeScript, PostgreSQL, Java, Spring Boot, and API Gateway, along with proven experience leading development teams in an Agile enironment. This role combines hands-on development with technical leadership, ensuring the delivery of high-quality, secure, and user-centric applications while mentoring junior developers and driving engi ne ering bes practices. *Key Respnsibilities* - Lead the design, development, and maintenance of modern web applications using React, Type S cript, and Jaa/Spring Boot. - Define and implement frontend architecture, ensuring performance, scalability, accessibility, and aintainability. - Build reusable UI components and shared libraries to promote consistency acrss applications. - Develop and integrate RESTful APIs andbackend services. - Enhance existing applications by resolving defects, improving perfor m ance, and implemeting new features. - Ensure responsive and cross-browser compatibility across desktop ad mobile platforms. - Champion accessibility standards, secure coding p r actices, and enginering best practices. - Collaborate with Product Owners, UX/UI Designers, QA Engineers, and Backend Developers to deliverend-to-end solutions. - Lead code reviews, implement tes t ing strategies, and spport CI/CD practices. - Mentor junior developers, provide technical guidance, and contrib ute to engineering stanards and d ocumentation. *Requred Skills & Experience* - Strong experience in React.js nd TypeScript development. - Hands-on exper i ence with Java, Spring Boo, and REST API development. - Strong knowledge of PostgreSQL an relational database design. - E xperience with API Gateway ad Microservices architecture. - Proficiency in HTML5, CSS3, JavaScript (ES+), and responsive web design. - Experi e nce with Agile development metodologies and DevOps practices. - Strong understanding of software design principles, code qualiy, and performance optimization. - Exce llent communication, leadership, nd stakeholder manageent skills. *P referred Skills* - Experience wth CI/CD pipelines and DevOps tools. - Knowledge of cloudplatforms such as AWS, Azure, or GCP. - Experience with containerization techologies such as Docker and Kubernetes. - Familiarity with auto mated t esting fram w orks and modern d eveopment r ac tices. *Mandatory kills* - React - ypeScript - ostgr eS QL Java - Spring Boo - API Gateway - RES APIs - Ag ile Methodology Interested Candidates Please shre your updated C along with the followin g details: Total Ex periece Rele va nt React & Full t ack Development Exper ence Java/ Sprig Boot Experience Po stg reSQL Experience Current Loction Current Salary/Rate Expected Salary/Rate Notice