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Java Full Stack Developer

Apolis

San Leandro, CA

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JOB DETAILS
SALARY
$60–$60 Per Hour
SKILLS
Access Control, Agile Programming Methodologies, Amazon Web Services (AWS), Application Programming Interface (API), Banking Services, Cloud Computing, Code Reviews, Communication Skills, Continuous Deployment/Delivery, Continuous Integration, Design Patterns Programming Methodologies, DevOps, Docker, Financial Services, GCP (Good Clinical Practices), Git, GitHub, Hibernate, High Availability, Integration Testing, Internet Application, JSON, JUnit, Java, Java Persistence API (JPA), Jenkins, Maven, Microservices, Microsoft Windows Azure, MongoDB, MySQL, NoSQL, OAuth, Object Relational Mapping (ORM), Oracle, Performance Tuning/Optimization, PostgreSQL, Problem Solving Skills, REST (Representational State Transfer), React.js, Relational Databases (RDBMS), SQL (Structured Query Language), Scalable System Development, Scrum Project Management and Software Development, Software Engineering, Spring MVC, Unit Test, User Experience Design (UXD), User Interface Design, User Interface/Experience (UI/UX), Wireframes
LOCATION
San Leandro, CA
POSTED
30+ days ago

Title: Java Full Stack Developer (React & Spring Boot Microservices)

Location: San Leandro, CA

In-person Interview Must

BPM ID: 102602-74-1

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.

Key Responsibilities

Frontend (React Strong Focus)

  • Design and develop modern, responsive Single Page Applications (SPAs) using React (Hooks, Context API, Redux)
  • Build reusable, modular UI components using JavaScript/TypeScript, HTML5, CSS3
  • 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

Backend (Java & Spring Boot Microservices)

  • 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 NoSQL databases (PostgreSQL, Oracle, MySQL, MongoDB)

DevOps & Engineering Practices

  • Write unit and integration tests using JUnit, Mockito, Jest, Enzyme
  • Participate in CI/CD pipelines using Maven, Jenkins, GitHub/GitLab, Azure DevOps
  • Containerize and deploy services using Docker and Kubernetes (preferred)
  • Work in Agile/Scrum teams, contributing to design reviews, code reviews, and sprint ceremonies

Required Skills

  • 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

Nice to Have

  • Experience with Kafka or event-driven architectures
  • Cloud experience on AWS, Azure, or GCP
  • Exposure to Micro-frontend architecture
  • Banking, Financial Services, or other regulated domain experience

About the Company

A

Apolis

Since 1996, RJT has provided successful SAP, Oracle, and IT consulting solutions and staffing services to clients around the world. The new Apolis brings you the same personalized service fortified with a greater array of IT solutions, global expertise, and cost-management strategies.

We are a global IT consultancy that seamlessly integrates experts and leading-edge solutions into your organization so you can focus on what really matters.

COMPANY SIZE
500 to 999 employees
INDUSTRY
Computer/IT Services
EMPLOYEE BENEFITS
Paid Sick Days, Employee Referral Program, Employee Events, Retirement / Pension Plans
WEBSITE
https://www.apolisrises.com/