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A highly accomplished and results-driven Lead Software Engineer with over 12 years of experience designing, developing, and scaling enterprise-grade cloud-native applications and distributed systems. Specialized in software architecture, microservices, cloud infrastructure, DevOps, and backend platform engineering across high-traffic and mission-critical environments. Proven expertise in building scalable, resilient, and cost-optimized solutions using modern technologies including Kubernetes, Node.js, NestJS, TensorFlow, and cloud platforms such as Google Cloud Platform and Amazon Web Services.…A highly accomplished and results-driven Lead Software Engineer with over 12 years of experience designing, developing, and scaling enterprise-grade cloud-native applications and distributed systems. Specialized in software architecture, microservices, cloud infrastructure, DevOps, and backend platform engineering across high-traffic and mission-critical environments. Proven expertise in building scalable, resilient, and cost-optimized solutions using modern technologies including Kubernetes, Node.js, NestJS, TensorFlow, and cloud platforms such as Google Cloud Platform and Amazon Web Services.

Kasun De Alwis Kulathunga

Full Stack Developer, AI Engineer, DevOps Developer, +3

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A highly accomplished and results-driven Lead Software Engineer with over 12 years of experience designing, developing, and scaling enterprise-grade cloud-native applications and distributed systems. Specialized in software architecture, microservices, cloud infrastructure, DevOps, and backend platform engineering across high-traffic and mission-critical environments. Proven expertise in building scalable, resilient, and cost-optimized solutions using modern technologies including Kubernetes, Node.js, NestJS, TensorFlow, and cloud platforms such as Google Cloud Platform and Amazon Web Services.…A highly accomplished and results-driven Lead Software Engineer with over 12 years of experience designing, developing, and scaling enterprise-grade cloud-native applications and distributed systems. Specialized in software architecture, microservices, cloud infrastructure, DevOps, and backend platform engineering across high-traffic and mission-critical environments. Proven expertise in building scalable, resilient, and cost-optimized solutions using modern technologies including Kubernetes, Node.js, NestJS, TensorFlow, and cloud platforms such as Google Cloud Platform and Amazon Web Services.

Available to hire

A highly accomplished and results-driven Lead Software Engineer with over 12 years of experience designing, developing, and
scaling enterprise-grade cloud-native applications and distributed systems. Specialized in software architecture, microservices,
cloud infrastructure, DevOps, and backend platform engineering across high-traffic and mission-critical environments. Proven
expertise in building scalable, resilient, and cost-optimized solutions using modern technologies including Kubernetes, Node.js,
NestJS, TensorFlow, and cloud platforms such as Google Cloud Platform and Amazon Web Services.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Sr. Software Engineer - Lead at Tech Ontario

July 1, 2020 - October 1, 2022

Led end-to-end software architecture; built cloud-native microservices; AI/data-informed product decisions.

Senior Software Engineer - Lead (Remote) at Tech Ontario

July 1, 2020 - October 1, 2022

Led end-to-end design and implementation of a GenAI Search feature leveraging Retrieval-Augmented Generation (RAG) to index, search, and extract context from large-scale document text databases. Architected scalable vector embeddings pipeline and produced production-grade ML inference workflows; guided LLM integration and cost-optimized cloud deployment on GCP/AWS.

Engineering Manager at Eat Me Global

December 1, 2019 - July 1, 2020

Led an engineering team, sprint planning, release management, and delivery of MVPs; collaborated with CEO and Product Owner to gather requirements and align with business objectives; designed cloud-native backend and data pipelines; achieved high client satisfaction and guided architectural decisions to support new business models.

Tech Lead at Eat Me Global

May 1, 2019 - December 1, 2019

Led cross-functional teams to design and implement a microservices-based platform; improved deployment velocity and built robust CI/CD pipelines; mentored engineers and conducted architecture reviews to align with business priorities.

Sr. Full Stack Software Engineer (Remote) at Web Natives

August 1, 2016 - July 1, 2019

Led end-to-end development of SaaS platforms; remote work.

Senior Full Stack Software Engineer (Remote) at WebNatics (Singapore)

August 1, 2016 - July 1, 2019

Developed and maintained cloud-native web applications; migrated legacy monoliths to microservices; implemented end-to-end pipelines with Kubernetes, Terraform, and CI/CD; contributed to architecture decisions and delivered React/Node.js based frontends and REST/GraphQL APIs.

Full Stack Software Engineer at BAM Holdings Ltd

August 1, 2015 - August 1, 2016

Full-stack development, contributed to cloud-native transitions and scalable web apps; supported deployment and ongoing maintenance across multiple projects.

Full Stack Web Developer at Qnet Technologies

September 1, 2013 - August 1, 2015

Developed full-stack web applications; implemented CI/CD, hosted on Google App Engine; improved performance and collaborated with clients to gather requirements.