Manish Mahajan

About Manish Mahajan

I am a dedicated and performance-oriented Java Backend Developer with over 3 years of experience in developing, deploying, and maintaining enterprise-grade software applications using Java/J2EE technologies. Currently working as a System Engineer at Tata Consultancy Services (TCS), I have been actively involved in designing and building microservices-based solutions for clients in the banking and agriculture domains.My core competencies lie in Java 8, Spring Boot, Spring MVC, Spring Cloud, and Microservices Architecture. I have strong hands-on experience in implementing RESTful APIs, containerizing services using Docker, orchestrating deployments on Kubernetes, and integrating CI/CD pipelines through Jenkins for faster and reliable releases.Technical Proficiencies :🧠 Languages: Java, SQL🧱 Frameworks & Libraries: Spring Boot, Spring MVC, Spring Cloud, Hibernate, Feign Client, Resilience4j Microservices: Design, development, and orchestration using Spring Cloud (Eureka, Config Server, API Gateway)🧪 Testing: JUnit, Mockito for writing unit and integration tests with proper coverage Build & DevOps Tools: Maven, Jenkins, Docker, Kubernetes Cloud & Monitoring: Google Cloud Platform (GCP), Kibana, Dynatrace, SonarQube Databases: MySQL, Oracle 11g Version Control & Collaboration: GitHub, SVN, JIRA, Agile methodologies.I follow a hands-on, ownership-driven approach to backend development, with a strong focus on writing clean, testable, and maintainable code. I advocate agile practices, CI/CD, and team collaboration to deliver scalable, high-quality solutions. I stay current with evolving technologies and continuously invest in learning to grow as both an engineer and a contributor.Ask ChatGPT

Experience

1. System Engineer

   Tata Consultancy Services

   May 2022 — Present · Pune, IN

   Developed and maintained RESTful APIs using Java, Spring Boot, and Microservices architecture.Built scalable and modular microservices, integrating with MySQL and third-party systems.Used Spring Cloud components like Eureka, Feign Client, and Resilience4j for service discovery, communication, and fault tolerance.Wrote unit and integration tests using JUnit and Mockito to ensure code reliability.Used Docker and Kubernetes to containerize and deploy services on scalable infrastructure.Created and managed CI/CD pipelines using Jenkins for smooth automated deployments.Monitored logs and application performance using Kibana, Dynatrace, and fixed issues proactively.Participated in Agile development practices, sprint planning, daily stand-ups, and retrospectives.Used tools like Postman, GIT, SVN, and SonarQube to enhance development quality and maintainability. Highlighted Projects:1. VLMS (Vehicle Loan Management System) – ICICI BankDuration: May 2022 – July 2023Responsibilities:Developed microservices to manage delinquent vehicle loan accounts, including payment tracking and vehicle pickup.Integrated APIs with MySQL and third-party services.Implemented logging and monitoring using Kibana and Dynatrace.Technology Stack: Java, Spring Boot, RESTful APIs, MySQL, Maven, JIRA2. OFIS (Olam Farmer Information System) – OLAM InternationalDuration: Aug 2023 – PresentResponsibilities:Built and enhanced microservices for managing farmer data, GPS tracking, training records, and crop purchase transactions.Participated in performance tuning and bug fixing for existing modules.Used ServiceNow (SNOW) for issue tracking and reporting.Technology Stack: Java, Spring Boot, Microservices, MySQL, Kibana, Dynatrace, JIRA, Postman

Education

• R. C. Patel Institute of Technology, Shirpur

  Bachelor of Engineering

  2016 — 2020