More jobs:
Java Specialist
Job in
San Leandro, Alameda County, California, 94579, USA
Listed on 2026-05-18
Listing for:
Mphasis
Full Time
position Listed on 2026-05-18
Job specializations:
-
Software Development
Java Developer, Full Stack Developer
Job Description & How to Apply Below
Job Title:
Full Stack Java Developer (React & Spring Boot Microservices)
Location:
Concord, CA (Hybrid/Onsite as required)
Experience:
10 years & Above Role Overview
We are seeking a highly skilled Full Stack Java Developer with a strong frontend focus on React and deep expertise in Spring Boot–based microservices
. The ideal candidate will design, develop, and maintain scalable, high‑performance web applications and RESTful services for enterprise‑grade platforms, particularly within regulated or high‑availability environments.
- Design and develop modern, responsive Single Page Applications (SPAs) using React (Hooks, Context API, Redux)
- Integrate frontend applications with backend APIs using REST/JSON
- Optimize UI performance using lazy loading, code splitting, and efficient state management
- Collaborate with UX/UI designers to translate wireframes into high-quality user experiences
- Design and develop Spring Boot microservices following RESTful and microservices architecture principles
- Implement business logic using Java (8/11/17+),
Spring MVC
, Spring Data JPA/Hibernate - Build secure APIs with OAuth2, JWT
, and role-based access controls - Ensure high availability, scalability, and fault tolerance using resilient design patterns
- Integrate with relational and No
SQL databases (Postgre
SQL, Oracle, MySQL, Mongo
DB) - Write unit and integration tests using JUnit, Mockito, Jest, Enzyme
- Participate in CI/CD pipelines using Maven, Jenkins, Git Hub/Git Lab, Azure Dev Ops
- Containerize and deploy services using Docker and Kubernetes (preferred)
- Work in Agile/Scrum teams, contributing to design reviews, code reviews, and sprint ceremonies
- Strong proficiency in React (v16+ / v18 preferred)
- Solid backend development experience with Java and Spring Boot microservices
- REST API design and integration expertise
- Experience with SQL and ORM frameworks (JPA/Hibernate)
- Hands-on experience with Git
, build tools, and CI/CD pipelines - Strong problem-solving and communication skills
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