Verified
This profile is verified using an email address.
KETHAKI DISSANAYAKE
Colombo, Sri Lanka
Summary
Software Engineer with 4+ years of hands-on software development experience across .NET, Azure, React, REST APIs, and AI-powered enterprise solutions. Experienced in designing and developing scalable full-stack applications, cloud-based services, API integrations, Microsoft 365/Outlook integrations, automation workflows, and AI-enabled solutions using Azure OpenAI. Strong expertise in C#, experience ASP.NET Core, React, JavaScript, Entity Framework Core, and Azure services, with experience delivering production-ready enterprise solutions from development through integration and deployment.
Overview
4
4
years of professional experience
Work History
Software Engineer
Addovation (Pvt) Ltd
05.2023 - Current
- Develop and maintain enterprise applications and integrations using C#, .NET, ASP.NET Core, REST APIs, React, JavaScript, and Azure.
- Build Microsoft 365/Outlook integrations, document automation, workflow solutions, and API-driven enterprise systems integrated with IFS Cloud.
- Implement Azure Functions, Logic Apps, Azure OpenAI, Cosmos DB, Key Vault, Blob Storage, and Application Insights across cloud-based solutions.
- Contribute to end-to-end software delivery, including development, API integration, authentication, testing, debugging, deployment, monitoring, and production support.
Software Engineering Intern
Team DIPS, Creative Software Pvt Ltd
08.2022 - 04.2023
Contributed to the development of an Appointment SMS client application for DIPS Norway, a leading eHealth systems provider for Norwegian hospitals, using Blazor Web Server and ASP.NET Core 6.0 while collaborating within an Agile development team.
Education
B.Sc. Engineering (Hons) - Electrical & Information Engineering
Faculty of Engineering, University of Ruhuna
10.2017 - 02.2022
Diploma - English
BritishWay English Academy
Skills
- Backend & APIs: C#, NET, NET 6, ASPNET Core, ASPNET Core Web API, Entity Framework Core, RESTful APIs, Dependency Injection, Swagger/OpenAPI
- Frontend: React, JavaScript, TypeScript, HTML5, CSS3, Fluent UI, Axios
- Programming Languages: C#, JavaScript, TypeScript, SQL, Python
- Microsoft Azure & Cloud: Azure Functions, Azure App Service, Azure Logic Apps, Azure OpenAI, Azure Cosmos DB, Azure Key Vault, Azure Blob Storage, Application Insights
- AI-Assisted Development Tools: GitHub Copilot, Claude AI, Claude Code, AI-assisted coding, code generation, debugging and refactoring
- AI & Generative AI: Generative AI Integration, Large Language Models (LLMs), Azure OpenAI, AI-powered Document Processing, Microsoft Bot Framework, Workflow Automation
- MLOps & AI Engineering: MLOps Fundamentals, ML/AI Lifecycle, Model Deployment, Model Monitoring, AI Solution Evaluation, CI/CD for AI/ML Workflows
- Databases: PostgreSQL, SQL Server, Oracle, MySQL
- Microsoft 365 & Integration: Microsoft Graph API, Outlook/Office Add-ins, Officejs, Microsoft 365 Integration, API Integration, Authentication & Token Handling
- DevOps & Development Tools: Git, GitHub, GitHub Actions, CI/CD Pipelines, Visual Studio, VS Code, Postman
- Engineering Practices: Agile/Scrum, SOLID Principles, Design Patterns, Unit Testing, Logging & Exception Handling, Code Review
Certification
- Microsoft Certified: Azure Developer Associate — AZ-204
- Microsoft Certified: Azure Fundamentals — AZ-900
PROJECTS
- Addovation Change – Enterprise Change Management
.NET | C# | REST APIs | IFS Cloud | Azure
Developed IFS Cloud-integrated change-management functionality, implementing business logic, REST APIs, workflows, validations, database operations, and application enhancements. - Addovation Share – Microsoft Outlook Add-in
React | JavaScript | Office.js | Microsoft Graph API | .NET | Azure
Developed a Microsoft Outlook Add-in integrating Microsoft 365 with IFS Cloud for email and attachment document management, contributing to UI development, API integration, authentication, token handling, document workflows, testing, and deployment. - Addovation Stream – Document Automation
.NET | REST APIs | Azure | IFS Cloud
Developed an API-driven document generation platform for automated PDF and Word generation, working on data processing, document workflows, integrations, and Azure services. - Addovation Bridge – Email Automation
.NET | REST APIs | Azure | Microsoft Graph API | Microsoft 365
Developed an IFS Cloud-integrated email automation solution, implementing API integrations, business logic, data processing, error handling, testing, and application enhancements. - Addovation Sync – Integration Platform
.NET | REST APIs | Microsoft Graph API | Azure | OAuth 2.0
Developed IFS Cloud and Microsoft 365 integrations for automated data synchronization, implementing authentication, business logic, error handling, monitoring, troubleshooting, and system enhancements. - Smart DocMan Bot – AI-Powered Document Approval
.NET | Microsoft Bot Framework | Microsoft Teams | Azure OpenAI | Cosmos DB | Azure App Service
Developed an AI-powered document approval solution integrating Microsoft Teams with enterprise document workflows, implementing Azure OpenAI integration, conversational bot functionality, document processing, data persistence, and Azure deployment.
Personal Highlights
- Public Speaking & Event Hosting: Announcing, event moderation, and audience engagement.
- Leadership & Teamwork: Former Captain of the Faculty Basketball Team and University Basketball Pool player.
- Content Creation & Digital Media: Creating and editing video content for YouTube and TikTok.
- Interpersonal Skills: Confident communication, collaboration, and relationship building.
Timeline
Software Engineer
Addovation (Pvt) Ltd
05.2023 - Current
Software Engineering Intern
Team DIPS, Creative Software Pvt Ltd
08.2022 - 04.2023
B.Sc. Engineering (Hons) - Electrical & Information Engineering
Faculty of Engineering, University of Ruhuna
10.2017 - 02.2022
Diploma - English
BritishWay English Academy