Buddhika Senevirathna
js, TypeScript, Python, and AWS. Proven ability to deliver high-performance web applications and backend services across diverse industries, including sustainability, insurance, and hospitality.
About
Experienced Senior Software Engineer with a strong background in building scalable, user-focused applications using modern technologies such as PHP, React, Node.js, TypeScript, Python, and AWS. Proven ability to deliver high-performance web applications and backend services across diverse industries, including sustainability, insurance, and hospitality. Passionate about clean code, maintainable architecture, and cross-functional collaboration to drive meaningful impact. Experienced in the full software development lifecycle—from ideation and design to deployment and continuous improvement—while applying Agile and CI/CD practices. Skilled in developing intuitive user experiences and integrating APIs and cloud-based solutions, including AWS Lambda and EC2. Strong communication skills and a continuous learner with a growth mindset, always seeking to challenge the status quo and improve both product and team performance. Motivated by solving real-world problems and delivering innovative technology that empowers end-users—especially in dynamic, global, and mission-driven environments.
- 3 years' experience
- Joined November 2025
Industry experience
- Software & Internet
- Travel & Hospitality
- Professional Services
- Financial Services
- Other
Work experience· 6 roles
Designed and developed a SaaS web application to calculate the climate impact of food products, enabling businesses to collect LCA data using React, Next.js, NestJS, TypeScript, Tailwind CSS, Material UI, MongoDB, and AWS services (EC2, S3, SQS, SES). Engineered scalable backend APIs (REST, GraphQL, FastAPI) with Node.js and TypeScript and built a climate impact calculator leveraging Python, PostgreSQL, and AWS Lambda. Implemented CI/CD pipelines (GitHub Actions, Jenkins) on AWS, emphasizing automated testing, accessibility, and performance, and collaborated with UI/UX designers, QA, R&D, marketing, and sales to ship features end-to-end.
Led development of an employee issue tracking application for a leading apparel manufacturer using React, NestJS, TypeScript, JavaScript, and MySQL/MongoDB; delivered insureme.lk online insurance platform with PHP (Laravel, Symfony), React, TypeScript and AWS technologies (EC2, Lambda, SQS), enabling scalable, efficient cloud-native solutions. Conducted code reviews, promoted Clean Code and SOLID principles, deployed applications on AWS, and collaborated with cross-functional teams including UI/UX, QA, Sales & Marketing, and Client Support to ensure successful product adoption and on-boarding.
Designed, developed, and tested a sustainable web-based tour and hospitality management system using PHP, Symfony, Drupal CMS, HTML, CSS, JavaScript, and MySQL, with a focus on responsive UI and maintainable code. Deployed in Linux-based hosting environments; implemented CI/CD pipelines with Jenkins, improving delivery speed and reliability. Worked with Product Management, QA, Marketing, and Sales to align development with business goals; acted as Scrum Master and led Agile ceremonies to drive delivery and continuous improvement.
Education
Certifications and awards
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