Java Software Engineer

Job Description

About Client:

Our client is a global digital solutions and technology consulting company headquartered in Mumbai, India. The company generates annual revenue of over $4.29 billion (₹35,517 crore), reflecting a 4.4% year-over-year growth in USD terms. It has a workforce of around 86,000 professionals operating in more than 40 countries and serves a global client base of over 700 organizations.

Our client operates across several major industry sectors, including Banking, Financial Services & Insurance (BFSI), Technology, Media & Telecommunications (TMT), Healthcare & Life Sciences, and Manufacturing & Consumer. In the past year, the company achieved a net profit of $553.4 million (₹4,584.6 crore), marking a 1.4% increase from the previous year. It also recorded a strong order inflow of $5.6 billion, up 15.7% year-over-year, highlighting growing demand across its service lines.

Key focus areas include Digital Transformation, Enterprise AI, Data & Analytics, and Product Engineering—reflecting its strategic commitment to driving innovation and value for clients across industries.

Job Title: Senior Java Developer

Location: Bangalore

Experience: 8+ yrs

Job Type: Contract to hire(Min 1+ yr)

Notice Period: Immediate joiners

Job Description:

We are looking for an experienced Senior Java Developer with strong expertise in Spring Boot, Microservices, SQL, and AWS Cloud, preferably with hands-on experience in the Telecom domain. The ideal candidate will design, develop, and deploy scalable enterprise applications while working closely with cross-functional teams.

Key Responsibilities

• Design and develop high‑performance Java applications using Spring Boot and Microservices architecture.
• Build, optimize, and maintain RESTful APIs and backend services.
• Work extensively with SQL/NoSQL databases for data modeling, performance tuning, and complex queries.
• Deploy, monitor, and manage applications on AWS Cloud (EC2, Lambda, S3, RDS, CloudWatch, etc.).
• Collaborate with business stakeholders on requirement gathering and translate them into technical solutions.
• Participate in code reviews, unit testing, and CI/CD processes.
• Troubleshoot production issues and ensure high availability, scalability, and reliability.
• Work on Telecom domain projects such as provisioning, billing, mediation, OSS/BSS, network automation, etc.

Required Skills & Experience

• 8+ years of hands-on experience in Java backend development.
• Strong knowledge of Java 8/11+, OOP concepts, and enterprise design patterns.
• Expertise in Spring Boot, Spring MVC, Spring Cloud, Microservices.
• Strong experience in SQL (Oracle, MySQL, PostgreSQL) and exposure to NoSQL databases.
• Practical experience with AWS Cloud services.
• Solid understanding of Docker, Kubernetes, or containerized deployments (added advantage).
• Experience in Telecom domain is mandatory/preferred (OSS/BSS, provisioning, mediation, network services).
• Good knowledge of API security, authentication, and authorization (OAuth2, JWT).
• Experience with Git, Jenkins, Maven/Gradle, CICD pipelines.
• Strong analytical, debugging, and problem‑solving skills.

Good to Have

• Experience with Kafka/RabbitMQ or other messaging platforms.
• Knowledge of DevOps practices & monitoring tools (Prometheus, Grafana).
• Understanding of Agile/Scrum methodology.