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Senior Software Engineer - Java
Hatchyarditpro.lk
Oct 22, 2026, 12:43 AM5d ago
Full-timeColomboSoftware engineeringSenior (3+ yrs)
About the role
The Senior Software Engineer - Java role involves designing and developing software solutions using Java, with a focus on performance optimization, multithreading, and memory management. The position requires hands-on experience with Java libraries, unit testing, debugging, and profiling, as well as familiarity with build systems and CI/CD processes. The ideal candidate will also have experience with scripting languages, cloud technologies, and coding assistants, and will contribute to building high-performance, asynchronous, and distributed systems.
Must have
- Bachelor's degree in computer science, Software Engineering.
- 3+ years of solid experience in software design and development using Java.
- Strong understanding and hands-on experience in multithreading, performance optimization, memory management, Java Generics.
- Experience in unit testing, performance profiling, and debugging (execution and memory).
- Solid experience with the standard Java libraries.
- Experience in Python or other scripting languages.
- Experience in cloud technologies such as K8S, Docker, GCP, AWS, PaaS.
- Experience in coding assistants such as Cursor/Copilot/Antigravity. Experience or knowledge of AI/ML concepts is a major plus.
- Experience with build systems such as Maven, and CI/CD.
- Hands-on experience with tools such as Java performance profilers, debuggers, JVM analyzers, Git, and various IDEs/editors.
- Experience in distributed systems is a plus.
- Experience working in Unix-based systems is a plus.
- Experience in designing and developing high-performance asynchronous systems is a plus.
Technologies
- AWS
- CI/CD
- Cursor
- Docker
- GCP
- Git
- Java
- JVM
- Kubernetes
- Machine Learning
- Maven
- Multithreading
- Python
- Unit Testing
- Unix
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