Job Title: Lead Engineer / Senior Lead Engineer Java, Spring Boot, Microservices (Telecom)

Location: Chennai
Experience: 3 – 6 Years
Employment Type: Full time
Industry: Telecom / IT Services / Software Product

Job Description

We are hiring a Lead Engineer / Senior Lead Engineer – Software Development with solid expertise in Java, Spring Boot, and Microservices to build and enhance enterprise-scale telecom applications. The role involves designing, developing, and integrating backend systems with multiple internal and third-party platforms.

Candidates with experience in Telecom domain solutions (ILL, MPLS, SIP, VPN) and system integrations (SFDC, SAP, Billing systems) will be highly preferred.

Key Responsibilities
Design, develop, and maintain Java/J2EE-based enterprise applications
Build REST and SOAP APIs and microservices-based architectures
Work on telecom solutions related to ILL, MPLS, SIP, VPN (preferred)
Perform database design, entity modeling, and SQL optimization
Integrate applications with SFDC, SAP, Billing, and other enterprise systems




Implement Spring Boot, Spring MVC, Spring Security, Spring JPA, Spring Batch, and Spring AOP
Ensure application security by addressing OWASP Top 10 vulnerabilities
Collaborate with DevOps teams on CI/CD pipelines using Jenkins
Participate in code reviews, debugging, performance tuning, and production support
Coordinate with business users and non-technical stakeholders

Required Skills
Robust hands-on experience in Core Java & SQL
Expertise in Spring Framework (Spring Boot, MVC, Security, JPA, Batch, AOP)
Solid knowledge of Hibernate / ORM frameworks
Experience with REST & SOAP Web Services and Microservices Architecture
Working knowledge of:
Jenkins, Git
JSON / XML
Quartz Scheduler
Log4j / Logback
RabbitMQ
Experience with Application Servers such as Tomcat / JBoss
Understanding of HTTP protocol and backend architecture
Knowledge of CI/CD and DevOps processes

Good to H

📌 Java Developer @telecom Chennai
🏢 Net Connect Global
📍 Chennai