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Hi, I’m Sunera Madanperuma, a software engineer specializing in Go and Java microservices. I focus on building maintainable, scalable code and upholding engineering standards across teams. I enjoy turning complex problems into robust solutions and collaborating with product and operations to deliver high-quality software. I thrive in Agile environments, love optimizing deployment and runtime performance, and continuously learn new technologies to deliver value in product delivery.…Hi, I’m Sunera Madanperuma, a software engineer specializing in Go and Java microservices. I focus on building maintainable, scalable code and upholding engineering standards across teams. I enjoy turning complex problems into robust solutions and collaborating with product and operations to deliver high-quality software. I thrive in Agile environments, love optimizing deployment and runtime performance, and continuously learn new technologies to deliver value in product delivery.

Sunera Madanperuma

Web Developer, Programmer, Full Stack Developer, +3

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Hi, I’m Sunera Madanperuma, a software engineer specializing in Go and Java microservices. I focus on building maintainable, scalable code and upholding engineering standards across teams. I enjoy turning complex problems into robust solutions and collaborating with product and operations to deliver high-quality software. I thrive in Agile environments, love optimizing deployment and runtime performance, and continuously learn new technologies to deliver value in product delivery.…Hi, I’m Sunera Madanperuma, a software engineer specializing in Go and Java microservices. I focus on building maintainable, scalable code and upholding engineering standards across teams. I enjoy turning complex problems into robust solutions and collaborating with product and operations to deliver high-quality software. I thrive in Agile environments, love optimizing deployment and runtime performance, and continuously learn new technologies to deliver value in product delivery.

Available to hire

Hi, I’m Sunera Madanperuma, a software engineer specializing in Go and Java microservices. I focus on building maintainable, scalable code and upholding engineering standards across teams. I enjoy turning complex problems into robust solutions and collaborating with product and operations to deliver high-quality software.

I thrive in Agile environments, love optimizing deployment and runtime performance, and continuously learn new technologies to deliver value in product delivery.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Work Experience

Associate Software Engineer at IFS R&D International (Pvt) Ltd

June 2, 2025 - November 14, 2025

Served as the primary developer and maintainer and a default code reviewer for the two Go microservices and the Java utility library. I was responsible for feature development, refactoring, long-term maintainability, and ensuring engineering standards across the services. In addition, I contributed to PL/SQL development for IFS products, diagnosing and fixing defects, improving performance, and implementing functional enhancements as part of product delivery.

Undergraduate Trainee - Software Engineer at IFS R&D International (Pvt) Ltd

December 9, 2024 - June 2, 2025

Developed two Go microservices and built a Java utility library under the guidance of the Senior Lead (now Architect). Designed a custom load-balancing mechanism for distributed microservices and improved a major Oracle DB write operation that handled millions of rows, converting large JSON payloads into a tabular format and reducing memory usage from ~1.6GB to ~150MB while cutting write times from multiple hours to under one minute. Served as a default code reviewer for both repositories and created CI/CD pipelines and Docker, Helm, and Kubernetes configurations for development and production. Additionally, successfully enabled the use of the Godror Oracle driver inside an Alpine container, a long-standing issue unresolved for over a year. Worked within an Agile engineering team, participating in sprint planning, stand-ups, and peer reviews.