APAR TECHNOLOGIES PTE. LTD.
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Java React Developer

  • Spring Boot
  • React.js
  • Microservices
  • Software Development
  • CSS3
  • Design
  • Backend Development
  • Distributed Systems
  • Architecture
  • Liaising with cross functional teams
  • Code Review
  • Technological Innovation
  • Mockito
  • SQL Tuning
  • Messaging Services

Posted: 2 days ago

Job Description

Position Overview

We are seeking highly skilled Senior Full Stack Developers with deep expertise in both Java Spring Boot backend and modern React frontend technologies. The ideal candidate will have strong technical fundamentals across the entire stack, proven ability to design scalable systems, and experience leading development efforts.

Key Responsibilities

  • Design, develop, and maintain full-stack applications using Java Spring Boot and React
  • Build and optimize RESTful APIs, microservices.
  • Implement and maintain Micro Frontend (MFE) architectures
  • Mentor junior and mid-level developers, conduct comprehensive code reviews
  • Drive best practices across the entire technology stack
  • Collaborate with cross-functional teams including DevOps, UX/UI designers, and product managers
  • Troubleshoot complex production issues spanning frontend and backend
  • Drive technical innovation and continuous improvement initiatives
  • Participate in system design discussions and contribute to technical roadmap

Requirements

  • Strong full-stack expertise with Java (17+), Spring Boot ecosystem, and modern TypeScript
  • Deep understanding of microservices and micro frontend architecture patterns
  • Proficient in RESTful API design, integration patterns, and distributed systems
  • Solid experience with relational databases (MariaDB) and SQL performance optimization
  • Hands-on experience with messaging systems (e.g., Kafka, IBM MQ) and event-driven design
  • Advanced frontend skills with TypeScript, React, Redux/RTK, and modern build tools
  • Strong knowledge of HTML5, CSS3 (Flexbox, Grid), responsive design, and CSS-in-JS
  • Experience with testing frameworks across stack (JUnit, Mockito, Jest, Cypress, etc.)
  • Familiar with cloud platforms, containerization (Docker, Kubernetes), and CI/CD pipelines
  • Excellent problem-solving, communication, mentorship, and ability to make pragmatic trade-offs

EA Number: 11C4879

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