Open to opportunities

Hansaka Kodagoda Arachchi

@hansakakodagodaarach

Detail-oriented Senior Software Engineer delivering scalable full-stack web and mobile solutions with modern JavaScript and .NET.

Sri Lanka

Message

What I'm looking for

I’m looking for a role where I can lead delivery and ship full-stack web and mobile products. I want teams that value maintainable architecture, strong UX, DevOps discipline (CI/CD), and continuous learning—using AI-assisted tooling to move faster without sacrificing quality.

I’m a Senior Software Engineer focused on building efficient, scalable, maintainable products across web and mobile. I bring extensive full-stack experience with modern JavaScript frameworks and backend systems, delivering customer-facing applications and internal platforms.

In my current role, I develop and maintain a customer-facing Angular application with a strong emphasis on UX and feature delivery. I’ve implemented authentication and authorization using Azure AD B2C and Keycloak, supported responsive UI work with Astro, and contributed React UI components for frontend functionality.

I’ve also served as a Technical Lead, guiding developers, coordinating delivery, and ensuring successful project outcomes. Across roles, I participate in code reviews, bug fixing, and performance/maintainability improvements, including on-call support to troubleshoot production issues and restore reliability.

I apply DevOps practices such as CI/CD workflows, production deployments, and release management to support live environments. I’m highly adaptable and use AI-assisted development tools like ChatGPT, Claude, Cursor, and OpenCode to accelerate problem-solving and improve code quality.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Rightstakes Technologies | FlowDev

Nov 2022 - Present (3 years 8 months)

Developed and maintained a customer-facing web application using Angular, with focus on UI/UX and feature delivery. Implemented authentication and authorization using Azure AD B2C and Keycloak and participated in on-call support to troubleshoot and resolve production issues.

Angular .NET C#Astro React Keycloak NgRX OpenCode ChatGpt Authentication Authorization

Senior Software Engineer

BlackSwan Technologies

Nov 2020 - Nov 2022 (2 years)

Led a small frontend team, providing technical guidance and coordinating project deliverables. Developed and maintained Angular web applications, and conducted code reviews and mentorship for junior developers.

Angular AngularJS

Software Development Engineer

Onimta Information Technology (Pvt Ltd)

Jan 2019 - Nov 2020 (1 year 10 months)

Developed and maintained full-stack web and mobile applications using Angular, Vue.js, Laravel, and .NET/ASP.NET Core. Built systems including a Jewelry Management System, an e-commerce platform, an enterprise reporting application, a Job Management System, and a cross-platform tour guide mobile app using Ionic for Android and iOS.

Angular .NET Vue.Js Laravel ASP.NET Core MS SQL Server Git Angular Material Crystal Reports MySQL Ionic Android iOS

Full Stack Developer

TGL Travels (PVT LTD)

Feb 2018 - Nov 2018 (9 months)

Developed and launched the company’s official web application using Angular, Node.js, and MongoDB. Designed internal recruitment web and Electron application features and integrated AngularJS, GraphiQL (Apollo configurations), secure REST APIs, and production-ready UI components.