Ashika Dsilva

Results-driven Backend Developer with 3+ years of experience building and maintaining scalable web applications. Expertise in Java, Spring Boot, React.js, and AWS Cloud, with a strong focus on microservices architecture, API integration, and cloud deployments. Proven ability to optimize performance, reduce data retrieval times, and enhance user engagement. Skilled in debugging, end-to-end testing, and cross-functional collaboration.

Java Developer at Trident Tech Lab (2023-02 – Present)

Contributed to a microservices-based enterprise application and developed scalable services using Java, Spring Boot, and React.js. Focused on clean architecture, maintainability, and system modularity.

• Contributed to a microservices-based enterprise application by designing and developing scalable services using Java, Spring Boot, and React.js, improving system modularity and performance.
• Designed, developed, and maintained RESTful APIs to support high-volume transaction processing with a focus on clean architecture and maintainability.
• Implemented Spring Cloud Config, Eureka Service Discovery, and API Gateway to enable centralized configuration management, service registration, and dynamic routing.
• Implemented JWT-based authentication and integrated Keycloak to support secure user authentication, authorization, and role-based access control (RBAC).
• Used JPA/Hibernate for ORM, ensuring efficient data mapping, optimized queries, and consistent database interactions.
• Built responsive and dynamic user interfaces using React.js, enhancing user experience, application performance, and cross-browser compatibility.
• Developed React.js frontend components integrated with Spring Boot backend services to launch a responsive web application, boosting customer engagement by 20% through improved UI/UX

Training Program at Professional Training & Skill Development (2022-06 – 2023-02)

• Acquired expertise in Java, Spring Boot, and enterprise application development
• Transitioned from frontend web development to full-stack Java development.
• Gained hands-on experience with Git version control and Docker containerization

Web Developer at Alter Marketing Solutions (2022-02 – 2022-06)

Designed and developed marketing-focused websites with responsive UI and optimized front-end performance.

• Designed and developed six marketing-focused websites with responsive UI, increasing user engagement by 30%.
• Optimized front-end performance, reducing page load times by 15% with HTML5, CSS3, and JavaScript enhancements.
• Collaborated with marketing teams to translate client requirements into functional web interfaces with modern UI/UX design.
• Enhanced website accessibility and improved SEO rankings and user experience
• Implemented responsive design patterns using CSS media queries and the Bootstrap framework, ensuring optimal viewing experience across mobile and desktop devices

Master of Computer Application in Computer Application – St. Aloysius Institute of Management and Information Technology (2020-10 – 2022-06)

Bachelor of Computer Application in Computer Application – Sri. Bhuvanendra College (2017-06 – 2020-09)