Available to hire
Hi there! I’m Ramesh Sachira, a software engineer based in Colombo, Sri Lanka. I love turning complex ideas into reliable, scalable web solutions and collaborating with cross-functional teams to ship features that users love.
Over the past five years, I’ve built and optimized frontend and backend systems, mentored peers, and embraced AI-assisted tooling to boost productivity. I value transparent communication with stakeholders and delivering high-quality software on time.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Software Engineer at 1 Billion Technology Inc
January 31, 2024 - January 31, 2024Applied Agile methodologies (Scrum, Kanban) to streamline task execution and sprint planning, boosting team productivity by 15%. Mentored junior developers through code reviews and pair programming. Integrated third-party APIs (Stripe, Google Maps) to expand application functionality and improve user satisfaction. Refactored legacy codebases and implemented performance optimizations, reducing load times and improving core web vitals. Designed backend services using serverless architecture (AWS Lambda, API Gateway, DynamoDB) to reduce costs and scale effectively. Fixed bugs, enhanced features, and collaborated with PMs and clients to align technical solutions with business goals.
Software Engineer at 1 Billion Technology Inc
January 31, 2024 - October 13, 2025Applied Agile methodologies (Scrum, Kanban) to streamline task execution and sprint planning, resulting in a 15% boost in team productivity. Mentored junior developers through code reviews and pair programming, reducing onboarding time and aligning with project standards. Integrated third-party APIs (Stripe, Google Maps) to expand functionality and improve user satisfaction. Refactored legacy code, implemented performance optimizations, reducing load times by 10% and improving core web vitals. Designed and implemented backend services using serverless architecture (AWS Lambda, API Gateway, DynamoDB) to cut infrastructure costs and improve scalability.
Freelance Software Engineer
January 1, 2024 - October 27, 2025Achieved 100% client retention by delivering consistent, reliable development services and maintaining long-term client relationships. Adopted AI-assisted coding tools to automate repetitive tasks and improve code generation, resulting in increased productivity.
Freelancer Software Engineer at Self-Employed
January 1, 2024 - PresentDelivered reliable development services for multiple clients, achieving 100% client retention by maintaining long-term relationships and meeting project deadlines. Built strong client partnerships through transparent collaboration and iterative feedback, generating a steady stream of referrals and new projects. Adopted AI-assisted coding tools (GitHub Copilot, Claude) to automate repetitive tasks and accelerate code generation, reducing development time by approximately 25% and boosting overall productivity. Implemented backend and frontend features, improved performance, and aligned solutions with client goals.
Software Engineer at 1 Billion Technology Inc
January 1, 2024 - October 13, 2025Applied Agile methodologies to streamline task execution and sprint planning, boosting team productivity by 15%. Mentored junior developers through code reviews and pair programming, reducing onboarding time and ensuring adherence to project standards. Integrated third-party APIs (Stripe, Google Maps) to extend functionality and improve user experience. Refactored legacy code and implemented performance optimizations, reducing load times and improving core web vitals. Implemented serverless backend services using AWS Lambda, API Gateway, and DynamoDB to cut infra costs and increase scalability.
Freelance Software Engineer
January 1, 2024 - PresentAchieved 100% client retention by delivering consistent, reliable development services and maintaining long-term client relationships. Developed strong client partnerships through transparent communication and iterative feedback, contributing to a steady stream of referrals and new projects. Adopted AI-assisted coding tools (e.g., GitHub Copilot, Claude) to automate repetitive tasks and improve code generation speed, resulting in a 25% reduction in development time and increased overall productivity.
Software Engineer at 1 Billion Technology Inc
January 1, 2024 - September 6, 2025Applied Agile methodology (Scrum, Kanban) to streamline task execution and sprint planning, resulting in a 15% boost in team productivity. Mentored junior developers through code reviews and pair programming, reducing onboarding time and ensuring alignment with project standards. Refactored legacy codebases and implemented performance optimizations, reducing load times by 10% and improving core web vitals. Designed and implemented backend services using serverless architecture with AWS Lambda, API Gateway, and DynamoDB, reducing infrastructure costs and improving scalability. Fixed bugs, enhanced features, and coordinated with PMs and clients to align technical solutions with business goals.
Intern Software Engineer at Yoho Bed Lanka (Pvt) Ltd
July 31, 2020 - July 31, 2020Gained hands-on experience with cloud technologies and API integration tasks, enabling content rendering in real-time dashboards. Collaborated with senior developers on bug fixes and feature enhancements, contributing to successful releases. Implemented UI improvements and maintained responsive interfaces.
Intern Software Engineer at Yoho Lanka (Pvt) Ltd
July 31, 2020 - October 13, 2025Gained hands-on experience with cloud technologies and scalable web interfaces. Supported API integration tasks with RESTful services, enabling real-time dashboards. Collaborated with senior developers on bug fixes and feature enhancements, contributing to successful releases. Implemented SASS/LESS for responsive, maintainable UI; ensured cross-browser compatibility and scalable component architecture.
Software Engineer Intern at Yoho Bed Lanka (Pvt) Ltd
July 1, 2020 - October 13, 2025Gained hands-on experience with cloud technologies and supported API integration tasks via RESTful services. Collaborated with senior developers on bug fixes and feature enhancements, contributing to successful releases. Implemented SASS/LESS for responsive, maintainable UI and ensured cross-browser compatibility and scalable component architecture.
Intern Software Engineer at Yoho Bed Lanka (Pvt) Ltd
July 1, 2020 - September 6, 2025Gained hands-on experience with cloud technologies, enhancing scalability. Supported API integration tasks with RESTful services, enabling content trending in real-time dashboards.
Education
Diploma in Information Technology Architecture Solutions on AWS at Squad Gurus / AWS Training
January 1, 2017 - January 1, 2020Front-end and Back-end Web Development at University of Westminster
January 1, 2018 - January 1, 2023Diploma in Information Technology Architecture Solutions on AWS at Campus
January 1, 2017 - October 13, 2025Diploma at Information Technology Architecture Solutions on AWS - Amazon Web Services
January 1, 2017 - October 27, 2025Qualifications
Diploma in Information Technology
January 11, 2030 - September 6, 2025AWS Fundamentals: Going Cloud Native
January 11, 2030 - September 6, 2025Intro to Front-End Development
January 11, 2030 - September 6, 2025AWS Fundamentals: Going Cloud Native
January 11, 2030 - October 13, 2025Introduction to Front-End Development
January 11, 2030 - October 13, 2025AWS Fundamentals: Going Cloud Native
January 11, 2030 - October 13, 2025Introduction to Front-End Development - Meta Squad Gurus
January 11, 2030 - October 13, 2025Front-End Development Certification - Meta Squad Gurus
January 11, 2030 - October 13, 2025AWS Fundamentals: Going Cloud Native
January 11, 2030 - October 27, 2025Introduction to Front-End Development
January 11, 2030 - October 27, 2025Industry Experience
Software & Internet, Professional Services, Media & Entertainment, Computers & Electronics
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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