Sivalingarajah Home
Singapore
Summary
Bringing over 12 years of impactful leadership in the development of cutting-edge Enterprise Java, JavaScript, Android, and Swift applications, I’ve driven innovation across the Banking, Stock Market, Insurance, and Government (Procurement) sectors. The expertise spans high-impact frameworks like Spring, ReactJS, Node.js, and NestJS, with a focus on delivering lean, efficient, and elegant code. A tech-savvy problem solver with a flair for multitasking, Personality to thrive in fast-paced environments and fuelled by passion for continuous learning and mastering emerging technologies, methodologies, and strategies.
Overview
13
13
years of professional experience
1
1
Certification
Work History
Assistant to Vice President
Singlife
08.2021 - Current
- Optimized resource allocation by effectively prioritizing tasks based on business needs and project timelines.
- Established coding standards to ensure consistent quality across development team's output.
- Reduced system downtime by 95% with proactive monitoring, timely troubleshooting, and efficient issue resolution.
- Enhanced application performance to 300% by identifying bottlenecks and optimizing code.
- Contributed to a positive work environment with strong interpersonal skills and proactive teamwork attitude.
Senior Software Developer
Standard Chartered Bank
08.2020 - 07.2021
- Contributed to architecture design of complex software systems, ensuring scalability and maintainability.
- Conducted comprehensive code reviews, ensuring adherence to established coding standards and improving overall code quality.
- Collaborated with 11 cross-functional teams to integrate software components seamlessly into one system.
Senior Software Engineer
Zeemart
11.2017 - 06.2020
- A business to business procurement platform to enable smarter buying option to food outlets
- Developed scalable applications containing up to 16 micro-services using agile methodologies for timely project delivery.
- Delivered exceptional client support by promptly addressing concerns and implementing requested changes or enhancements to software solutions.
- Mentored junior developers, fostering professional growth and enhancing team productivity.
Senior Software Engineer
GBiz
08.2015 - 10.2017
- Public eProcurement business centre where suppliers can conduct electronic commerce with Singapore Government
- Enhanced software functionality by identifying and resolving complex technical issues, specially BRMS rule engine optimization.
- Collaborated with cross-functional teams to design innovative software solutions.
Software Engineer
DirectFN
08.2012 - 02.2015
- E-brokerage platform, capable of high frequency e-trading and delivering across all financial exchanges requires 'Next Generation Web-Platform'
- Analyzed proposed technical solutions based on customer requirements.
- Consistently met project deadlines by effectively managing time and prioritizing tasks according to importance.
- Developed scalable and maintainable code, ensuring long-term stability of software.
Trainee Software Engineer
DirectFN
03.2011 - 09.2011
- This is designed with state-of-the-art web-based technology, offering tremendous experience for active investors to get up to date market feeds from multiple exchanges
- Delivered high-quality code by adhering to established coding standards and performing thorough unit testing prior to deployment.
- Participated in regular sprint planning sessions, contributing valuable insights that helped shape project roadmaps and ensure alignment with business objectives.
- Demonstrated commitment to continuous improvement by regularly refining personal coding habits based on peer reviews and industry guidelines.
Education
Master of Technology - MTech - Computer Software Engineering
National University of Singapore
Singapore01.2019
Bachelor of Science - BSc (Eng) - Computer Science and Engineering
University of Moratuwa
Sri Lanka01.2012
Skills
- Identity & Authentication Solutions: Keycloak, Okta, JWT, ACL
- Microservices Architecture
- Security best practices
- Technical problem solving
- Code Review Expertise
- API Design and Development
- Performance Optimization
- Collaborative decision-making
- Cloud Computing Technologies: AWS, GCP
- Programming Languages: Java, JavaScript
- Databases: Oracle, MongoDB, PostgreSQL
Certification
Oracle Certified Professional, Java SE 6 Programmer
Languages
Tamil
Sinhalese
English
Skillsummary
Java, JavaScript, Android, Swift, Spring, Hibernate, Angular, ReactJS, Android, Swift, Cordova, Oracle, MySQL, Postgres, MongoDB, XML, SQL, JSON, RESTful, SOAP, Git, SVN, TFS, JUnit, Mockito, Jenkin, Apache Solr, Elastic Search, Nginx, Apache, JBoss, WebLogic, Tomcat, Jetty, Scrum, Java Identity Token
Timeline
Assistant to Vice President
Singlife
08.2021 - Current
Senior Software Developer
Standard Chartered Bank
08.2020 - 07.2021
Senior Software Engineer
Zeemart
11.2017 - 06.2020
Senior Software Engineer
GBiz
08.2015 - 10.2017
Software Engineer
DirectFN
08.2012 - 02.2015
Trainee Software Engineer
DirectFN
03.2011 - 09.2011
Master of Technology - MTech - Computer Software Engineering
National University of Singapore
Bachelor of Science - BSc (Eng) - Computer Science and Engineering
University of Moratuwa
Oracle Certified Professional, Java SE 6 Programmer
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