Java Back End Developer

V2 Solutions; Chennai District; On-site; INR 2,800,000 - 4,200,000; Full time

Job summary

V2 Solutions is seeking an experienced Senior Java Backend Developer to design, build, and optimize enterprise-grade backend systems. You will work hands-on with Core Java, Spring Boot, and Microservices, delivering scalable services and robust REST APIs in a fast-paced, Agile environment.

You will participate in system design, performance tuning, CI/CD pipelines, and collaborate across frontend, DevOps, and QA teams to ensure quality and reliability.

Qualifications

• 9–12 years of hands-on Java/J2EE experience.
• Strong expertise in Spring Boot and Microservices architecture.
• Experience in building REST APIs and scalable backend systems.
• Proficient in OOP, design patterns, and data structures.
• Knowledge of CI/CD, Docker/Kubernetes, and cloud platforms.

Responsibilities

• Design, develop, and maintain backend applications using Core Java, Spring Boot, and J2EE technologies.
• Build scalable and resilient systems using Microservices architecture.
• Develop and integrate RESTful APIs for seamless communication between services.
• Apply strong OOPS concepts, design patterns, and clean coding practices in development.
• Work on multithreading and concurrency to optimize application performance.
• Participate in system design discussions, architecture decisions, and scalability planning.
• Ensure high code quality through unit testing, code reviews, and best practices.
• Collaborate with cross-functional teams including frontend, DevOps, and QA teams.
• Work with CI/CD pipelines, Git, and follow Agile methodologies.
• Identify and resolve performance bottlenecks and production issues.

Skills

Core Java/J2EE

Spring Boot

Microservices

REST APIs

OOP & design patterns

Multithreading

Data structures

Agile/Scrum

CI/CD

Git

Tools

Docker

Kubernetes (basic)

AWS

MySQL

PostgreSQL

Job description

Job Title: Senior Java Backend Developer

Experience: 9-12 years

Job Description: We are seeking an experienced Senior Java Backend Developer with strong expertise in core Java, Spring Boot, and Microservices architecture to develop scalable, high-performance backend systems. The role involves hands-on coding, system design, and delivering robust enterprise-grade applications.

Key Responsibilities

• Design, develop, and maintain backend applications using Core Java, Spring Boot, and J2EE technologies
• Build scalable and resilient systems using Microservices architecture
• Develop and integrate RESTful APIs for seamless communication between services
• Apply strong OOPS concepts, design patterns, and clean coding practices in development
• Work on multithreading and concurrency to optimize application performance
• Participate in system design discussions, architecture decisions, and scalability planning
• Ensure high code quality through unit testing, code reviews, and best practices
• Collaborate with cross-functional teams including frontend, DevOps, and QA teams
• Work with CI/CD pipelines, Git, and follow Agile methodologies
• Identify and resolve performance bottlenecks and production issues

Required Skills & Qualifications

• 9-12 years of hands‑on experience in Core Java and J2EE development
• Strong expertise in Spring Boot and Microservices architecture
• Solid experience in building REST APIs
• In‑depth knowledge of OOPS, design patterns, and data structures
• Strong understanding of multithreading and concurrency in Java
• Experience in system design and scalable application development
• Familiarity with relational databases (e.g., MySQL, PostgreSQL)
• Working knowledge of Docker, Kubernetes (basic), and cloud platforms (AWS preferred)
• Experience with CI/CD tools and version control systems (Git)
• Exposure to Agile/Scrum development methodologies

Good to Have

• Experience with event‑driven architecture
• Knowledge of performance tuning and monitoring tools
• Basic exposure to cloud‑native application development

Key Competencies

• Strong analytical and problem‑solving skills
• Excellent communication and collaboration abilities
• Ability to work independently and take ownership
• Focus on quality, scalability, and performance