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I'm Tharindu Malinga, a passionate Full Stack Engineer from Kirindiwela, Sri Lanka, specializing in building RESTful APIs, database-driven applications, and secure authentication systems. I have hands-on experience from internships, academic projects, and freelance work, with a focus on Node.js, Express, PostgreSQL, and MySQL. I thrive on scalable systems, performance optimization, and collaborative development. I enjoy solving complex backend problems, integrating third-party APIs, and delivering reliable software across frontend and backend layers.…I'm Tharindu Malinga, a passionate Full Stack Engineer from Kirindiwela, Sri Lanka, specializing in building RESTful APIs, database-driven applications, and secure authentication systems. I have hands-on experience from internships, academic projects, and freelance work, with a focus on Node.js, Express, PostgreSQL, and MySQL. I thrive on scalable systems, performance optimization, and collaborative development. I enjoy solving complex backend problems, integrating third-party APIs, and delivering reliable software across frontend and backend layers.

Tharindu Malinga

Full Stack Developer, Web Developer, Back-End Developer, +2

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I'm Tharindu Malinga, a passionate Full Stack Engineer from Kirindiwela, Sri Lanka, specializing in building RESTful APIs, database-driven applications, and secure authentication systems. I have hands-on experience from internships, academic projects, and freelance work, with a focus on Node.js, Express, PostgreSQL, and MySQL. I thrive on scalable systems, performance optimization, and collaborative development. I enjoy solving complex backend problems, integrating third-party APIs, and delivering reliable software across frontend and backend layers.…I'm Tharindu Malinga, a passionate Full Stack Engineer from Kirindiwela, Sri Lanka, specializing in building RESTful APIs, database-driven applications, and secure authentication systems. I have hands-on experience from internships, academic projects, and freelance work, with a focus on Node.js, Express, PostgreSQL, and MySQL. I thrive on scalable systems, performance optimization, and collaborative development. I enjoy solving complex backend problems, integrating third-party APIs, and delivering reliable software across frontend and backend layers.

Available to hire

I’m Tharindu Malinga, a passionate Full Stack Engineer from Kirindiwela, Sri Lanka, specializing in building RESTful APIs, database-driven applications, and secure authentication systems. I have hands-on experience from internships, academic projects, and freelance work, with a focus on Node.js, Express, PostgreSQL, and MySQL.

I thrive on scalable systems, performance optimization, and collaborative development. I enjoy solving complex backend problems, integrating third-party APIs, and delivering reliable software across frontend and backend layers.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Intermediate

Sinhala, Sinhalese

Advanced

Work Experience

Freelance Software Engineer at Self-Employed

January 1, 2025 - Present

Led AI-powered projects including an AI-powered Prescription Reader (React Native + Flask + ML) with OCR and Google Gemini Vision integration; built a React Native app for image upload and real-time medicine-name extraction; implemented robust error handling and UX. Worked on Dedex Management System (PHP + MySQL) with real-time inventory tracking, role-based access control, PDF export, and secure authentication. Also developed an AI-enhanced E-commerce Platform with sentiment analysis and a LangChain-integrated Chatbot; delivered RESTful APIs and scalable backend services.

Internship Software Engineer at RedDotCode Software Solutions

December 1, 2023 - July 1, 2024

Developed full-stack web and mobile applications, migrating frontend from Laravel to React.js; built backend with Node.js/Express.js; contributed to Android app development (Java). Designed PostgreSQL schemas and optimized queries (including vector-based search); integrated AWS S3 for secure document storage; implemented JWT-based authentication and role-based middleware; resolved 25+ frontend and backend issues; built and deployed RESTful APIs for bookings, book renting, and data operations; collaborated with clients and team members for requirements and documentation.