Headline

Senior Java Backend Engineer | Java · Spring Boot · Microservices · REST APIs · Kafka | FinTech

About

I’m a Senior Java Backend Engineer specializing in Java, Spring Boot, Microservices, and RESTful APIs, with experience building scalable backend systems for financial services and enterprise applications. My experience includes working with Publicis Sapient and JPMorganChase, developing backend services and distributed systems with a focus on reliability, security, performance, and maintainability. My technical expertise includes: • Java / Core Java, OOP, Collections, Multithreading & Concurrency • Spring Boot, Spring Security, Spring Data JPA & Hibernate • Microservices architecture and REST API development • Kafka and event-driven architecture • SQL, relational databases, data modeling and query optimization • JWT-based authentication and API security • Redis and caching • Maven, Git, Jenkins and CI/CD • Docker and Kubernetes I enjoy solving complex backend engineering problems involving scalability, distributed systems, service-to-service communication, and system reliability. I’m currently focused on building robust Java-based backend systems and exploring opportunities where I can contribute to scalable microservices, distributed architectures, and high-impact engineering teams.

Location

India

AI stack

claude code

claude

openai

claudecode

ChatGPT

ChatGPT Images

Work experience

Senior Associate at Publicis Sapient, Apr 2025 - Sep 2025 · 5 mo, Mumbai, Maharashtra, India, • Designed and developed a customer-facing banking backend service from scratch using Java and Spring Boot, delivering 10+ secure REST APIs for core end-user operations. • Developed and integrated backend services with 3+ third-party systems for real-time validation, identity verification, and compliance checks, streamlining customer workflows and reducing manual processing. • Implemented secure REST APIs and backend integrations with a focus on authentication, data validation, reliability, and production readiness. • Performed end-to-end integration testing across frontend applications and downstream services, identifying and resolving integration issues before production releases. • Managed CI/CD deployments across Dev, QA, UAT, and Production environments, troubleshooting deployment issues and improving release stability. • Collaborated with DevOps, QA, and Frontend teams to deliver multiple production features through coordinated and on-time releases. • Applied Generative AI and prompt engineering techniques to improve development workflows and explore AI-assisted solutions for engineering use cases.

Software Engineer II at JPMorganChase, Nov 2024 - Apr 2025 · 6 mos, Mumbai, Maharashtra, India, Led a proof of concept (POC) evaluating backend architectural changes, influencing the design of a more scalable, modular, and maintainable solution. • Designed and executed 20+ JMeter performance test scenarios to validate application behavior under concurrent load and identify performance bottlenecks. • Automated the creation and provisioning of 100+ databases, datasets, and tables, reducing environment setup time from hours to minutes and improving developer productivity. • Conducted performance and scalability analysis to identify potential bottlenecks and validate system behavior under different load conditions. • Collaborated with engineering stakeholders to evaluate technical feasibility, translate business requirements into technical solutions, and align architectural decisions with product needs.

Engineer at Qualcomm, Jul 2019 - Oct 2021 · 2 yrs 4 mos, Hyderabad, • Contributed to DDR memory development across 2+ chipset programs, supporting hardware bring-up, feature validation, and end-to-end platform reliability. • Automated 10+ recurring validation workflows, reducing manual effort while improving test accuracy and execution efficiency. • Performed software troubleshooting and root cause analysis to identify and resolve issues during development and validation cycles, accelerating issue resolution. • Collaborated with cross-functional hardware and software teams to debug integration issues and ensure reliable hardware-software interaction across development phases. • Supported validation and debugging activities across the development lifecycle, gaining hands-on experience with system-level engineering and performance-oriented problem solving.

Education

Master of Technology - MTech, Computer Science Engineering and Information Security, National Institute of Technology Karnataka

Bachelor of Engineering, Computer Engineering, Shri G S Institute of Technology & Science