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KTek Resourcing · 10 hours ago

React Developer

San Leandro, CA

Contract

Hybrid

Senior Level, Lead/Staff

9+ years exp

KTek Resourcing is seeking a Full Stack Developer with expertise in Java and ReactJS. The role involves designing and maintaining scalable backend services, developing responsive UI components, and ensuring high application performance and security.

Health CareHuman ResourcesMedicalStaffing Agency

H1B Sponsor Likely

Hiring Manager

Riyanshu Tiwari

Responsibilities

Backend Development – Design, develop, and maintain scalable backend services using Java, Spring Boot, and Microservices architecture

API Development & Integration – Build, document, and consume RESTful APIs, ensuring secure, performant, and reusable services

Frontend Development – Develop rich, responsive UI components using ReactJS, Redux (or similar state management), and modern JavaScript/TypeScript

Database Management – Design and optimize SQL/NoSQL databases, write queries, and ensure high availability and data integrity

DevOps & CI/CD – Work with Git, Jenkins, Docker, Kubernetes, or similar tools to support automated builds, deployments, and monitoring

Testing & Quality – Write unit, integration, and end-to-end tests; ensure code quality, maintainability, and adherence to best practices

Agile Collaboration – Partner with product owners, business analysts, QA, and other engineers in an Agile/Scrum environment, contributing to sprint planning and delivery

Performance & Security – Optimize application performance, troubleshoot issues, and ensure compliance with security and regulatory standards

Qualification

JavaSpring BootReactJSMicroservicesAPI DevelopmentSQL/NoSQLDevOpsAgile CollaborationTesting & QualityPerformance & Security

Required

Minimum - 9 years of experience (Required)