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I am a .NET Developer delivering enterprise web applications and multi-site CMS platforms in high-volume, business-critical environments. I have proven expertise in modernizing legacy systems, optimizing performance, and driving digital transformation across Insurance, Banking, Healthcare, Retail, and Education sectors. I have strong experience in C#, ASP.NET MVC, .NET 8 / ASP.NET Core, Azure-based cloud solutions and AI-assisted development using GitHub Copilot.…I am a .NET Developer delivering enterprise web applications and multi-site CMS platforms in high-volume, business-critical environments. I have proven expertise in modernizing legacy systems, optimizing performance, and driving digital transformation across Insurance, Banking, Healthcare, Retail, and Education sectors. I have strong experience in C#, ASP.NET MVC, .NET 8 / ASP.NET Core, Azure-based cloud solutions and AI-assisted development using GitHub Copilot.

Ajith Kelammuriyil

Web Developer, Full Stack Developer, Front-End Developer, +2

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I am a .NET Developer delivering enterprise web applications and multi-site CMS platforms in high-volume, business-critical environments. I have proven expertise in modernizing legacy systems, optimizing performance, and driving digital transformation across Insurance, Banking, Healthcare, Retail, and Education sectors. I have strong experience in C#, ASP.NET MVC, .NET 8 / ASP.NET Core, Azure-based cloud solutions and AI-assisted development using GitHub Copilot.…I am a .NET Developer delivering enterprise web applications and multi-site CMS platforms in high-volume, business-critical environments. I have proven expertise in modernizing legacy systems, optimizing performance, and driving digital transformation across Insurance, Banking, Healthcare, Retail, and Education sectors. I have strong experience in C#, ASP.NET MVC, .NET 8 / ASP.NET Core, Azure-based cloud solutions and AI-assisted development using GitHub Copilot.

Available to hire

I am a .NET Developer delivering enterprise web applications and multi-site CMS platforms in high-volume, business-critical environments.

I have proven expertise in modernizing legacy systems, optimizing performance, and driving digital transformation across Insurance, Banking, Healthcare, Retail, and Education sectors. I have strong experience in C#, ASP.NET MVC, .NET 8 / ASP.NET Core, Azure-based cloud solutions and AI-assisted development using GitHub Copilot.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Beginner

Work Experience

Analyst Programmer at SG Fleet Australia Pty Limited

August 1, 2022 - October 1, 2025

Built and enhanced SG Fleet website using C#, .NET 8 / ASP.NET Core, ASP.NET MVC, Web APIs, EF Core, Microsoft Azure, GitHub Copilot, Sitefinity 14.4, and SQL Server, delivering improved performance and user experience. Developed responsive front-end solutions with Angular, TypeScript, JavaScript, HTML5, CSS3 and Bootstrap. Created Custom Widgets, Modules and Forms (Sitefinity, Marketo) and integrated with Dynamics 365 CRM and Quomo to enable real-time quote and vehicle data for accurate Novated Lease calculations. Implemented structured CI/CD pipelines (Bitbucket, Jenkins, Octopus) and OWASP Top 10 security with ASP.NET Core Identity and custom JWT authentication, along with secure access controls. Worked in an Agile Scrum environment to ensure on-time delivery.

.NET/Kentico CMS Developer at NSW LRS

November 1, 2021 - July 1, 2022

Enhanced NSWLRS and RGG websites using ASP.NET MVC, .NET Framework 4.8, C#, SQL Server and Kentico 12, improving page-load performance and content workflows. Customized templates and WebParts, streamlined publishing and governance, and reduced turnaround times. Refactored UI components with HTML5, CSS3, JavaScript and Bootstrap to boost usability and engagement. Managed Kentico 12 content updates and publishing activities, ensuring accuracy and timely releases.

Web Developer at APRA AMCOS

September 1, 2019 - November 1, 2021

Developed and enhanced the APRA AMCOS website using ASP.NET MVC, C#, .NET Framework 4.0-4.8, Web APIs, SQL Server and Umbraco CMS. Built custom templates and document types to accelerate feature delivery and improve content reuse, while enhancing the OneMusic Australia portal with targeted UX improvements. Strengthened code quality and deployment reliability by implementing structured code reviews and CI/CD pipelines (Git, Bitbucket, Bamboo, Octopus) within Agile Scrum teams.

Web Developer at UTS Insearch

July 1, 2019 - September 1, 2019

Delivered feature enhancements for UTS Insearch websites using ASP.NET, Kentico 12, supporting 40,000+ prospective and enrolled students annually. Built Kentico Webparts and reusable widgets to reduce publishing effort and accelerate campaigns. Designed and launched high-converting landing pages using Unbounce and integrated Sinorbis to support Chinese market engagement; implemented Curator social media aggregation to centralize feeds and improve on-site engagement.

Front-end Developer at Greenstone Financial Services Pty Ltd

September 1, 2018 - March 1, 2019

Delivered feature enhancements and performance optimization across multi-brand insurance platforms using ASP.NET, C#, Web APIs and Kentico 10 to support high-volume quote transactions. Built Kentico Webparts and reusable components and led A/B testing initiatives to improve conversions. Implemented Pingdom monitoring and refactored responsive UI components to improve mobile usability and cross-browser compatibility.

.NET Developer at The Website Marketing Group

June 1, 2016 - August 1, 2018

Built sites using ASP.NET MVC and Umbraco 7 (SSHC, Bartier Perry) to improve content publishing efficiency; enhanced B&D and ATA digital platforms using Kentico 7/8 and ASP.NET to boost CMS flexibility and reduce update turnaround time. Implemented Sitefinity 9 with Redis Cache and Azure SQL for high availability; optimized JELD-WEN site on Sitecore 8.2 to improve frontend performance and mobile scores.

Lead Software Consultant at Collabera Technologies Pvt Ltd - Dell India

May 1, 2015 - January 1, 2016

Enhanced Dell Sales Application with new features using ASP.NET MVC 4, C#, .NET Framework 4.0, Web API and SQL Server 2012 to support internal sales users across multiple business units. Improved UI/UX and navigation; diagnosed and resolved defects across Dev/SIT, reducing critical backlog and improving release stability.

Assistant Consultant at TATA Consultancy Services

March 1, 2008 - February 1, 2015

Led offshore development for American Express FMIS platform, supporting enterprise-scale financial operations and high-volume transactions. Built and enhanced modules using ASP.NET, C#, Web Services, Oracle 11i, JavaScript, XML, CSS, jQuery. Conducted defect resolution across Dev/SIT/Production and collaborated with stakeholders to ensure alignment between offshore and onsite teams; contributed to SharePoint web parts.

Senior Software Engineer at Infinite Computer Solutions (India) Pvt. Ltd

January 1, 2007 - January 1, 2008

Designed, developed, and maintained ASP.NET-based web applications with focus on performance, scalability and reliability; implemented code refactoring and coding standards to improve quality and maintainability.

Senior Software Developer at Surisoft Dotnet Technologies Pvt Ltd

November 1, 2005 - December 1, 2006

Enhanced enterprise LMS modules using ASP.NET, improving performance by 25%; modernized UI components and resolved production issues to reduce downtime and improve stability.

Software Engineer at Spanco Telesystems And Solutions Ltd

May 1, 2004 - June 1, 2005

Developed and maintained ASP.NET and Classic ASP applications; migrated legacy systems to ASP.NET, improving performance and long-term maintainability while supporting internal operations.