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Hello, I’m NIMESH NUWANJANA, a senior software engineer with nearly 9 years of experience building robust Java applications, microservices, and cloud-enabled solutions. I enjoy turning complex requirements into maintainable code and scalable architectures, with a focus on reliability, performance, and clean DevOps practices. I’ve led cross-functional teams across onshore and offshore setups, modernized legacy systems, and implemented event-driven and cloud-based patterns. I’m passionate about mentoring teammates, delivering end-to-end features, and continuously learning new technologies to solve real-world problems.…Hello, I’m NIMESH NUWANJANA, a senior software engineer with nearly 9 years of experience building robust Java applications, microservices, and cloud-enabled solutions. I enjoy turning complex requirements into maintainable code and scalable architectures, with a focus on reliability, performance, and clean DevOps practices. I’ve led cross-functional teams across onshore and offshore setups, modernized legacy systems, and implemented event-driven and cloud-based patterns. I’m passionate about mentoring teammates, delivering end-to-end features, and continuously learning new technologies to solve real-world problems.

NIMESH NUWANJANA

Full Stack Developer, Back-End Developer, Web Developer, +2

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Hello, I’m NIMESH NUWANJANA, a senior software engineer with nearly 9 years of experience building robust Java applications, microservices, and cloud-enabled solutions. I enjoy turning complex requirements into maintainable code and scalable architectures, with a focus on reliability, performance, and clean DevOps practices. I’ve led cross-functional teams across onshore and offshore setups, modernized legacy systems, and implemented event-driven and cloud-based patterns. I’m passionate about mentoring teammates, delivering end-to-end features, and continuously learning new technologies to solve real-world problems.…Hello, I’m NIMESH NUWANJANA, a senior software engineer with nearly 9 years of experience building robust Java applications, microservices, and cloud-enabled solutions. I enjoy turning complex requirements into maintainable code and scalable architectures, with a focus on reliability, performance, and clean DevOps practices. I’ve led cross-functional teams across onshore and offshore setups, modernized legacy systems, and implemented event-driven and cloud-based patterns. I’m passionate about mentoring teammates, delivering end-to-end features, and continuously learning new technologies to solve real-world problems.

Available to hire

Hello, I’m NIMESH NUWANJANA, a senior software engineer with nearly 9 years of experience building robust Java applications, microservices, and cloud-enabled solutions. I enjoy turning complex requirements into maintainable code and scalable architectures, with a focus on reliability, performance, and clean DevOps practices.

I’ve led cross-functional teams across onshore and offshore setups, modernized legacy systems, and implemented event-driven and cloud-based patterns. I’m passionate about mentoring teammates, delivering end-to-end features, and continuously learning new technologies to solve real-world problems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Freelance Software Engineer at Self-Employed

September 1, 2025 - Present

Delivered Java 17 microservices-based solutions for multiple clients, leveraging Spring Boot 3, Spring WebFlux, and Kafka. Implemented RESTful services, integrated PostgreSQL databases, and built lightweight front-ends with Thymeleaf. Led code quality efforts, set up CI/CD pipelines, and collaborated with product and operations teams to ensure reliable deployments on OpenShift and cloud environments.

Senior Software Engineer at DXC Technology

October 1, 2023 - August 1, 2025

Led a development team to deliver client software solutions, overseeing requirements analysis, technical specifications, and implementation of maintainable, high-quality code. Enhanced features by resolving bugs and optimizing performance, reliability, and efficiency. Conducted code reviews and provided technical guidance, promoting best practices and high code quality. Collaborated with cross-functional teams to design and deliver new features.

Senior Software Engineer (Technical Consultant) at Singlife

August 1, 2022 - September 1, 2023

Led architecture and modernization initiatives for the GI Portal, supporting cloud migration and system reliability, while actively coding key modules. Delivered insurance features and automated workflows, implementing front-end and back-end code to improve operational efficiency and analytics capabilities. Provided cross-stack technical leadership and security hardening, contributing hands-on code and guiding team development.

Senior Software Engineer at Infor

May 1, 2018 - May 1, 2022

Played a pivotal role in deploying Infor TAAS in USA Gov Cloud, overseeing the end-to-end SDLC, conducting feasibility studies, and maintaining product quality through rigorous testing and integration. Provided leadership and mentoring to multiple teams, participating in requirements discussions and collaborating with senior management.

Associate Software Engineer at Virtusa

May 1, 2017 - May 1, 2018

Developed and maintained front-end and back-end features for Dell Secureworks PAN project. Conducted peer code reviews, collaborated with cross-functional teams to implement features and fix defects, and assisted in translating business requirements into technical solutions.