Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hello! I'm Menuk Fernando, a software engineer with production experience designing, developing, and deploying scalable full-stack and cross-platform applications using Java Spring Boot, TypeScript, and React Native. I have a strong foundation in object-oriented programming, SOLID principles, design patterns, and microservices, with hands-on exposure to Docker, databases, RESTful APIs, CI/CD, and Agile delivery. I'm passionate about writing clean, well-tested, maintainable code and eager to grow in functional programming with Scala while contributing to large-scale distributed systems.…Hello! I'm Menuk Fernando, a software engineer with production experience designing, developing, and deploying scalable full-stack and cross-platform applications using Java Spring Boot, TypeScript, and React Native. I have a strong foundation in object-oriented programming, SOLID principles, design patterns, and microservices, with hands-on exposure to Docker, databases, RESTful APIs, CI/CD, and Agile delivery. I'm passionate about writing clean, well-tested, maintainable code and eager to grow in functional programming with Scala while contributing to large-scale distributed systems.

Menuk Fernando

Web Developer, Full Stack Developer, Back-End Developer, +3





Hello! I'm Menuk Fernando, a software engineer with production experience designing, developing, and deploying scalable full-stack and cross-platform applications using Java Spring Boot, TypeScript, and React Native. I have a strong foundation in object-oriented programming, SOLID principles, design patterns, and microservices, with hands-on exposure to Docker, databases, RESTful APIs, CI/CD, and Agile delivery. I'm passionate about writing clean, well-tested, maintainable code and eager to grow in functional programming with Scala while contributing to large-scale distributed systems.…Hello! I'm Menuk Fernando, a software engineer with production experience designing, developing, and deploying scalable full-stack and cross-platform applications using Java Spring Boot, TypeScript, and React Native. I have a strong foundation in object-oriented programming, SOLID principles, design patterns, and microservices, with hands-on exposure to Docker, databases, RESTful APIs, CI/CD, and Agile delivery. I'm passionate about writing clean, well-tested, maintainable code and eager to grow in functional programming with Scala while contributing to large-scale distributed systems.

Available to hire

Hello! I’m Menuk Fernando, a software engineer with production experience designing, developing, and deploying scalable full-stack and cross-platform applications using Java Spring Boot, TypeScript, and React Native.

I have a strong foundation in object-oriented programming, SOLID principles, design patterns, and microservices, with hands-on exposure to Docker, databases, RESTful APIs, CI/CD, and Agile delivery. I’m passionate about writing clean, well-tested, maintainable code and eager to grow in functional programming with Scala while contributing to large-scale distributed systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Associate Software Engineer at Revocare Solutions

March 1, 2025 - Present

Led feature delivery with Claude Code-based AI workflows to accelerate development while upholding code quality. Implemented React Query (Tan Stack Query) to manage asynchronous data across the platform, reducing data load times and improving UI responsiveness. Built a real-time "last active" tracking feature using a rate-limited caching strategy with Guava and Redis to prevent database overload while delivering instant status updates to the CRM dashboard. Developed a reusable animation kit with React Native Reanimated to standardize motion design and reduce boilerplate. Created a flexible multi-layout management system with React, Spring Boot, and Liquibase enabling client-specific experiences from a single codebase, cutting UI duplication by ~70% across 10+ clients. Migrated 10+ screens to NativeWind (Tailwind CSS) and centralized shared logic into custom hooks to enhance maintainability and cross-screen consistency.

Software Engineer Intern at Revocare Solutions

September 1, 2024 - March 1, 2025

Engineered and unit-tested core REST APIs for user management using Java Spring Boot with ~95% code coverage, delivering v1 production module on schedule. Shipped authentication and messaging components using React and React Native for v2 launch, maintaining high unit-test coverage. Collaborated with senior engineers to resolve production bugs and implemented enhanced logging, reducing incident troubleshooting time by ~30%.

Freelance Web Developer at Self-Employed

January 1, 2023 - December 31, 2024

Designed and developed responsive web applications using React, Next.js, and Tailwind CSS with MongoDB and PostgreSQL backends. Implemented RESTful APIs, JWT authentication, and real-time features using WebSocket and Redis for client projects.