Nuwan Dissanayaka
Qa & Software Engineering Leader | Java Engineer
About
Nuwan Dissanayaka is a seasoned QA & Software Engineering Leader with a robust background in Java engineering and test automation. With a career spanning several years, Nuwan has consistently demonstrated his ability to lead high-impact software engineering and quality initiatives. His expertise lies in delivering reliable, scalable, and secure applications, leveraging his strong hands-on experience in Java, Spring Boot, REST APIs, and microservices. Nuwan's development-first mindset enhances the quality engineering process, ensuring that software solutions are not only functional but also optimized for performance and security. In his current role as a Quality Assurance Manager at Collective OS, Nuwan is responsible for overseeing quality assurance processes and implementing best practices in test automation and CI/CD. His focus areas include functional, automation, performance, and basic security testing, utilizing tools such as Cypress, JMeter, and Jenkins. Nuwan's leadership extends to backend engineering, where he excels in API design and software delivery, collaborating closely with DevOps teams to streamline release management and adopt Agile methodologies. Nuwan is passionate about solving real-world problems through clean code and reliable automation. He combines engineering excellence with a strong QA culture, building systems that are robust, scalable, and production-ready. His commitment to continuous improvement and innovation in software practices positions him as a valuable asset in any technology-driven organization, where he can drive quality and efficiency in software development.
How Nuwan helps
The roles Nuwan steps into. Select one to see how they work in it.
QA & Software Engineering Leader | Java Engineer
Nuwan Dissanayaka is a QA and software engineering leader with a strong background in Java engineering and test automation. Across his career he has led high-impact software engineering and quality initiatives, delivering reliable, scalable, and secure applications built on hands-on experience with Java, Spring Boot, REST APIs, and microservices. His development-first mindset strengthens the quality engineering process, ensuring software is not only functional but optimized for performance and security. As Quality Assurance Manager at Collective OS, Nuwan oversees quality assurance processes and implements best practices in test automation and CI/CD. His focus areas span functional, automation, performance, and basic security testing using tools such as Cypress, JMeter, and Jenkins. His leadership also extends to backend engineering, where he works on API design and software delivery, collaborating closely with DevOps teams to streamline release management and adopt Agile methodologies. Nuwan solves real-world problems through clean code and reliable automation, combining engineering excellence with a strong QA culture to build systems that are robust, scalable, and production-ready. His focus on continuous improvement drives quality and efficiency across software development.
Selected work in this role
Quality Assurance Manager at Marvelous Digitals
Responsible for overseeing quality assurance processes and implementing best practices in test automation and CI/CD.
Technical Lead at Axiata Digital Labs
Responsible for leading technical teams and ensuring quality in software delivery through effective testing strategies.
Senior Software Engineer at Yukon Software Sri Lanka
Responsible for developing and maintaining software applications, focusing on backend engineering and API design.
Focus areas
Selected clients
Experience
Quality Assurance Manager at Collective OS
- A
Chief Executive Officer at Asura Solutions
Quality Assurance Manager (Vendor) at Chameleon Collective
Axiata Digital Labs
- Technical Lead
- Technical Lead
- A
Technical Lead at Allianz Insurance Lanka Ltd
Expertise
Work With
Nuwan
Interested in bringing Nuwan onto your transformation? Let’s start the conversation.
