09/10/2026 updated

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Full-Stack Developer & Solution Architect | .NET, C#, JavaScript | 15+ Years Experience

Mohali, India
Only remote
Bachelor of Computer Science
Mohali, India
Only remote
Bachelor of Computer Science

Profile attachments

Ujjwal_Resume.pdf

About me

Technical Lead and System Architect with 15+ years of experience building and modernizing enterprise and web applications. I have led end-to-end development across the full software lifecycle, from requirement discovery and architecture design to delivery and long-term optimization.

AI AgentsASP.NET.NET FrameworkC Sharp (Programming Language)Software as a ServiceEnterprise Architecture FrameworkEntity FrameworkPython (Programming Language)PostgreSQLMachine LearningManaged Extensibility Framework (.NET Framework)NoSQLSolution Architecture.NET CoreBlazorBackendFull Stack DevelopmentGraphQLFront End Software DevelopmentArtificial Intelligence Markup Language (AIML)
.NET & C# Development
Expertise in C#, .NET, .NET Core, and .NET 8 for building scalable web and desktop applications. Extensive use of ASP.NET, Blazor, and Entity Framework across enterprise-grade projects in FinTech, Insurance, HR, and eCommerce domains.

Frontend Development with JavaScript Frameworks
Strong proficiency in JavaScript, React, Angular, Next, and Vue for developing modern, responsive user interfaces. Experience building multi-tenant platforms, drag-and-drop builders, and SaaS applications with TypeScript.

Database Management & SQL
Solid command of SQL, MS SQL, MySQL, PostgreSQL, and NoSQL databases. Hands-on experience with performance monitoring, query troubleshooting, database optimization, and code-first approaches using Entity Framework.

Cloud Platforms: AWS & Azure
Practical experience deploying and maintaining applications on AWS and Azure, supporting platform stability, availability, and scalability for production environments.

RESTful APIs, Web API & GraphQL
Design and implementation of RESTful APIs, Web APIs, and GraphQL endpoints to enable seamless integration between frontend and backend systems, as well as third-party services.

AI Tools: Open AI, Claude, Cursor
Utilization of modern AI tools including Open AI, Claude, and Cursor to enhance development workflows and software delivery.

Project Management Tools
Familiarity with Slack, Trello, and Jira for team collaboration, task tracking, and agile project management across distributed development teams.

WPF & MVVM Desktop Development
Architecture and development of desktop applications using WPF and the MVVM pattern, including integration with Entity Framework and code-first approaches.

Payment Gateway & Third-Party Integrations
Integration of payment gateways such as Stripe, PowerTranz, LynkPay, and Plaid, as well as third-party tools like Twilio, Zoom, Teams, and Trust ID into enterprise applications.

Experience

Professional experience10+ years
Freelancer since2009

Languages

EnglishNative speaker

Project history

Technical Head (Contract)

LnP Infotech
Leading web and desktop application development projects and overseeing technical teams. Engaging with clients to gather requirements and deliver tailored software solutions. Ensuring adherence to best practices in coding and system architecture.

Developer - Insurance Portal Project

MiB Insure
Provided support and maintenance for Jamaica's first full-service digital insurance broker platform. Investigated and resolved root causes of system issues, ensuring minimal downtime. Maintained and optimized the database including performance monitoring and query troubleshooting. Technologies: React, C#, .NET 4, MVC, Blazor, PostgreSQL, SQL, AWS.

Developer - Loan Application Project

FCIF
Led the development of a full-fledged loan application from scratch, delivering broker, client, and admin portals with end-to-end loan management features and payment gateway integrations. Integrated PowerTranz and LynkPay payment gateways. Technologies: React, .NET 8, Blazor, PostgreSQL, REST APIs.

Developer - EPME Project

EPME
Led the architecture and design of the application. Developed core components using WPF and MVVM pattern. Integrated Entity Framework with a code-first approach. Collaborated with UK-based stakeholders to align functionality with legal requirements. Technologies: WPF, MVVM, Entity Framework, C#, .NET Core, Code First Approach.

Developer - Online Survey & Campaign Management System

Surveyion
Built a multi-tenant survey and campaign management platform. Developed a drag-and-drop survey and form builder. Implemented bulk email campaigns, response tracking, and reporting dashboards. Integrated Stripe for recurring subscriptions and payment handling. Technologies: .NET Core, React (TypeScript), PostgreSQL, Stripe.

Developer - Property Management System

Property Management System (PMS)
Developed a property management system for rent, lease, and maintenance workflows. Built secure tenant and owner portals using role-based access control. Integrated Stripe for payments, Twilio for notifications, and Plaid for financial data integration. Technologies: .NET Core, React, MySQL, Stripe, Twilio, Plaid.

Developer - Task Management Platform

WorkForce
Oversaw the full-stack development process for a modern project and HR management platform. Guided the team in implementing Dapper for micro-ORM needs. Ensured integration between WPF desktop and React web components. Conducted code reviews and enforced SOLID principles. Technologies: WPF, MVVM, React, TypeScript, SQL, Dapper, Blazor.

Developer - IRIS Project

IRIS
Developed background services to parse and process email responses. Implemented fault-tolerant logic for reliability. Utilized Unity for modularity and dependency injection. Technologies: Windows Service, .NET Core, Entity Framework, Unity Framework.

Developer - ATS Project

Applicant Tracking System (UK)
Led front-end and back-end teams to build scalable SaaS platforms. Defined repository patterns and clean architecture. Integrated third-party job boards and ensured GDPR compliance. Technologies: .NET Core, SQL Server, Entity Framework, React, Angular.

Developer - Gamora Project

Gamora
Designed integrations with Zoom, Teams, Trust ID, and more. Created reusable services and background jobs. Led integration testing and service uptime monitoring. Technologies: .NET Core, ASP.NET, SQL, Web API, Web Services.

Developer - CV-Mate Project

CV-Mate (UK)
Developed APIs and procedures for resume parsing and job mapping. Improved frontend interactions using jQuery and AJAX. Collaborated with UK consultants to capture and refine requirements. Technologies: C# 2010, SQL Server 2005, jQuery.

Senior Software Developer

Recruitive
Developed the Applicant Tracking System (ATS) for Recruitive. Worked offshore and on-site in England, developing enterprise-grade software solutions. Led a team of developers and mentored junior team members. Handled system analysis, design, implementation, and documentation.

Software Developer

Fiverivers Solution Limited
Built and maintained enterprise web apps using ASP.NET and JavaScript. Participated in full SDLC including design, development, and deployment. Focused on scalable architecture and long-term maintainability.

Junior Software Developer

Jarc Infotech
Developed and maintained internal software tools. Contributed to debugging and minor feature enhancements. Collaborated with senior developers on testing and release management.

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