Job Description

Core Java Microservices Engineer

Job Title: Core Java Microservices Engineer

Experience: 5 8 Years

Location: Mumbai / Gurgaon

Job Summary

We are looking for a Core Java Microservices Engineer with strong hands-on experience in Core Java, Multithreading, Concurrency, Memory Management, Threads, I/O, Networking, and Microservices Architecture.

The candidate should have strong technical depth in Java and experience developing scalable, high-performance applications. Candidates with telecom domain experience are preferred but not mandatory.

Required Skills

Core Java Mandatory
Java Multithreading Mandatory
Concurrency Mandatory
Threads / Thread Management Mandatory
Java Memory Management Mandatory
Java I/O Mandatory
Java Networking Mandatory
Microservices Architecture Mandatory
Object-Oriented Programming (OOP)
Java Collections Framework
Exception Handling
Debugging and Performance Optimization
REST APIs / Web Services

Good-to-Have Skills

Docker
Kubernetes
SQL
Telecom domain experience
Cloud technologies

Key Responsibilities

Design, develop and maintain robust Java-based applications and microservices.
Develop high-performance solutions using Core Java, multithreading and concurrency.
Work extensively with threads, synchronization, memory management and Java I/O.
Develop applications involving networking and communication protocols.
Design and implement scalable microservices architecture.
Troubleshoot application, performance, memory and concurrency-related issues.
Analyze and optimize application performance and resource utilization.
Develop and integrate REST APIs and backend services.
Participate in technical design, code reviews and architecture discussions.
Collaborate with development, QA, DevOps and other engineering teams.
Follow coding standards, development best practices and software engineering processes.

Candidate Requirements

5 8 years of software development experience with strong Core Java expertise.
Strong hands-on programming experience beyond basic Java development.
Excellent understanding of multithreading, concurrency, threads and memory management.
Good knowledge of I/O and networking concepts.
Strong understanding of microservices architecture.
Good analytical, debugging and problem-solving skills.
Good verbal and written communication skills.
Consistent academic and professional background.
Candidates with stable career progression and reasonable tenure in previous organizations are preferred.
Telecom domain experience is an advantage but not mandatory.
Candidates who can join within 20 days to 1 month are preferred.