- Client Product Development:
Collaborated with a U.S.-based software company to develop a unemployment insurance management platform for state governments, enabling their administrators to efficiently manage unemployment benefit cases.
- Role: Focused on feature development, including requirement analysis, system design, and implementation.
- Key Technologies: Git, Jenkins, Java, Spring Boot, Hibernate, Spring Data JPA, AWS (EC2, CloudWatch), Docker, RabbitMQ, Spring Cloud microservices architecture.
- Contributions:
- Optimization:
- Designed and implemented table indexing combined with Redis caching, reducing database query response time by 20% and alleviating database load.
- Utilized RabbitMQ to enable asynchronous execution of tasks, effectively improving system throughput and reducing response times for high-volume requests.
- Significantly minimized occurrences of 504 Gateway Timeout by enhancing request handling for large data volumes through better task delegation and resource utilization.
- Refactoring:
- Refactored the existing Document Service to improve modularity, scalability, and reusability, addressing the system’s ability to adapt to new requirements.
- Developed a Base Document generation feature, allowing templates to dynamically include appropriate content based on the target language, meeting multi-language requirements.
- Enabled seamless support for diverse document formats by incorporating modular designs for additional template and localization integrations.
- Impact: Delivered a robust and scalable solution tailored to the client’s needs, improving the system’s reliability, responsiveness, and adaptability in a multi-language environment, and empowering state governments to better manage unemployment insurance cases.
- Internal Employee Service System Development:
Served in WITS’s internal IT team, focusing on developing systems to enhance internal employee service processes.
- Role: Independently developed features, conducted functional analysis, and facilitated internal communication to align requirements with stakeholders.
- Key Technologies: Git, Jenkins, Java, Spring Framework (customized), Docker, JSP.
- Contributions:
- Designed and implemented an online resignation management feature, transitioning the previously paper-based resignation process to a fully digital workflow.
- Integrated the resignation feature into the existing customized Spring Framework platform, ensuring seamless compatibility and usability within the broader system.
- Played a dual role as a Technical Mentor, guiding junior developers to improve their coding skills and problem-solving abilities.
- Team and Process Improvements:
- Introduced Agile development methodologies to the internal IT team, optimizing workflows and improving efficiency.
- Established a Code Review process to enhance code quality, promote knowledge sharing, and foster collaboration within the team.
- Encouraged structured sprint planning and iterative development cycles to improve team delivery cadence.
- Impact: Improved the efficiency and transparency of the employee resignation process, reduced administrative overhead, and enhanced the team’s productivity through process optimizations and mentoring.