Bestkaam Logo
Bestkaam Logo
Join as Employer Sign In Sign Up
Back to Jobs
Synectics APAC Logo

Java Full Stack Developer (JAVA + React Programming)

Actively Reviewing the Applications

Synectics APAC

India, Telangana, Hyderabad Full-Time On-site INR 3–6 LPA
Posted 3 weeks ago • Apply by May 30, 2026

Job Description

Key Responsibilities

  • Design, develop, and maintain reactive microservices using Spring WebFlux and Project Reactor
  • Build non-blocking, asynchronous REST APIs for high-throughput applications
  • Implement reactive data access using MongoDB, Cassandra, or R2DBC
  • Ensure application performance, scalability, and resilience using reactive patterns
  • Integrate with external systems and APIs in an asynchronous/reactive manner
  • Write clean, testable, and maintainable code following best practices
  • Perform unit and integration testing using JUnit, Mockito, StepVerifier
  • Collaborate with architects, DevOps, and frontend teams in an Agile environment
  • Troubleshoot production issues and optimize system performance

Required Skills & Qualifications

  • Strong proficiency in Java (Java 17 + Reactive Programming)
  • Hands-on experience with Reactive Programming concepts
  • Solid experience with Spring Boot and Spring WebFlux
  • Strong understanding of Project Reactor (Mono, Flux, backpressure)
  • Experience building microservices architectures
  • Working knowledge of RESTful APIs
  • Experience with NoSQL databases (MongoDB preferred)
  • Familiarity with Docker, Git, CI/CD pipelines
  • Good understanding of threading, concurrency, and non-blocking I/O
  • Strong debugging and problem-solving skills

Required Skills

Git MongoDB Cassandra Docker CI/CD Pipelines NoSQL DevOps APIs REST APIs JUnit Databases Debugging Mockito Java

Quick Tip

Customize your resume and cover letter to highlight relevant skills for this position to increase your chances of getting hired.

Related Job Recommendations

View All

Senior Business Data Analyst - Property and Casualty Insurance

79% match

India Contract
Software development Systems analysis interpersonal skills +1
Uplers

Senior Backend Engineer (NodeJS)

85% match

Uplers

Delhi NCR Full-Time
AWS Python Fast API +1
Pasqal

Sales Executive Saudi Arabia M/W

92% match

Pasqal

₹40–45 LPA
Sales Science
Virtusa

Java Backend Engineer

93% match

Virtusa

India Full-Time
Engineering Kubernetes APIs +6
PwC India

IN-Senior Associate– SAP ABAP–SAP- Advisory - Bhubaneswar

76% match

PwC India

India Full-Time
Management