Available to hire
Senior software engineer with 14+ years designing, building, and scaling enterprise-grade web applications on the Microsoft stack (C#, .NET, ASP.NET Core, Blazor, SQL Server, Azure). Currently architecting and maintaining large-scale web applications for Melbourne-based product companies, delivering production solutions across Australia, Europe, and Sri Lanka via Agile/DevOps.
Recently extended this foundation into applied AI, shipping production GPT-4 (Azure OpenAI) integrations with secure multi-tenant access and agentic, AI-assisted development workflows. Comfortable leading architecture, writing clean maintainable code, mentoring teams, and shipping to production through CI/CD.
Language
English
Fluent
Sinhala, Sinhalese
Fluent
Work Experience
Senior .NET Developer at Dijital Team / OSC Data / Pierce Solutions
June 1, 2023 - PresentArchitect and develop large-scale enterprise web applications using Blazor (Server & WASM) and ASP.NET Core Web API for Australian product companies. Designed and shipped production AI features integrating Azure OpenAI (GPT-4 Turbo) with Azure Blob Storage and PDF extraction, including audit logging and multi-tenant AI permissions. Implement and maintain RESTful microservices using Clean Architecture; ensure high availability, scalability, and performance on Microsoft Azure. Build and manage CI/CD pipelines with Azure DevOps and deploy/monitor App Services, Azure SQL, and Blob Storage. Use agentic AI-assisted development (Claude Code) to accelerate delivery, and lead code reviews and mentoring in Agile Scrum teams. Collaborate with Product Owners to translate requirements into robust features; optimize SQL Server with advanced T-SQL, stored procedures, indexing, and performance tuning.
Senior .NET / React Developer at Dijital Team / OSC Data / Pierce Solutions
June 1, 2023 - PresentArchitect and develop large-scale Blazor & React web applications for Australian enterprise clients, focusing on end-to-end feature design and delivery. Design and build RESTful APIs using ASP.NET Core Web API with Clean Architecture and Microservices patterns. Implement and manage CI/CD pipelines on Azure DevOps; deploy and monitor applications on Microsoft Azure (App Services, SQL, Blob Storage). Conduct thorough code reviews, enforce best practices, and mentor junior developers within Agile Scrum teams. Collaborate with Melbourne-based Product Owners and stakeholders to translate business requirements into high-quality software solutions. Maintain SQL Server databases with complex T-SQL queries, stored procedures, and performance optimisations.
Senior Software Engineer at Content Management and Solutions (Pvt) Ltd
January 1, 2013 - June 30, 2023Led full-stack development of a large-scale B2B/B2C e-commerce platform (inmac wstore), supporting 1M+ product catalogues across multiple stores. Migrated a legacy Classic ASP monolith to ASP.NET Core Web API (Clean Architecture), with React and Blazor-powered internal tooling. Built and maintained ASP.NET Razor / Bootstrap / jQuery frontends within a multi-tier architecture. Owned the CI/CD pipeline on on-premise Azure DevOps Server; version control with TFS and Git/BitBucket. Practised a zero-bug policy within Agile Scrum; authored unit and integration tests. Contributed to ISO/IEC 27001:2022 certification. Managed SQL Server backend: T-SQL, stored procedures, and multi-centre deployments.
Software Engineer at Peercore IT
January 1, 2011 - January 31, 2013Developed a CRM (PeerCRM) and Transport Management System (PeerTMS) in C# .NET 4.0 / WPF / SQL Server, collaborating remotely with Australian PM and Product Owner. Applied MVVM, MVC, Singleton and Observer design patterns; worked with Ingres and SQL Server databases. Handled requirement analysis and system design documentation.
Software Developer at Cargills Ceylon PLC (Food City / KFC)
January 1, 2009 - January 31, 2011Full SDLC ownership of internal applications for Sri Lanka's largest supermarket chain (160+ outlets). Built POS and inventory systems integrated with JDE Edwards ERP and AS400; developed SSRS / SSIS reporting. Gained broad experience: WinForms, Web Apps, MySQL, Oracle, Linux, Web Services.
Software Developer at Tonyflex Pvt Ltd
March 1, 2006 - March 31, 2008Developed standalone and web applications using WinForms, SQL Server, PHP, MySQL, and JavaScript for manufacturing and distribution operations. Computerised manual processes end-to-end: purchasing, manufacturing, sales, and transport management.
Education
MSc in Information Technology at University College Dublin
January 1, 2011 - December 31, 2013BSc in Management Information Systems at University College Dublin
January 1, 2006 - December 31, 2009MSc in Information Technology at University College Dublin
January 1, 2011 - January 1, 2013BSc in Management Information Systems at University College Dublin
January 1, 2006 - January 1, 2009Qualifications
Microsoft Azure Fundamentals (AZ-900)
January 11, 2030 - May 8, 2026Azure Administrator Associate (AZ-104)
January 11, 2030 - May 8, 2026ISO/IEC 27001:2022 — Information Security (process participant)
January 1, 2022 - July 8, 2026Industry Experience
Software & Internet, Professional Services, Media & Entertainment, Computers & Electronics, Retail, Wholesale & Distribution
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