Jaykumar Prajapati

Bachelor of Technology in Computer Engineering

2014 - 2017

Dharmsinh Desai University, Gujarat, India

Data Structures and Algorithms, C#, .NET, Java, Database Design, Operating Systems, Web Technology

Diploma in Computer Engineering

2011 - 2014

Gujarat Technological University, Gujarat, India

Computer Programming and architecture, Java, Database, PHP Web Development, C, Desktop Applications

Angular File Uploader

Aug 2020 - Present

Technologies Used: Angular, Typescript

• Developed an Angular directive for multi-file uploads, featuring upload progress tracking, ongoing upload cancellation, and file upload queue management.
• Ensured a seamless user experience by implementing asynchronous handling and optimizing performance for large file uploads.
• Enhanced UX by introducing drag-and-drop support and dynamic progress indicators for better visual tracking of file uploads.

One Payment Gateway

Dec 2019

Technologies Used: C#, .NET, Node.JS, Typescript, MySQL

• Designed and developed a centralized payment gateway API integrating RazorPay, PayUMoney, PayPal and Stripe, streamlining payment processing across multiple platforms.
• Implemented a modular architecture to support seamless integration with diverse payment providers, enhancing scalability and maintainability.
• Ensured transaction security by incorporating industry-standard encryption and secure tokenization mechanisms, safeguarding sensitive payment data.
• Optimized payment workflows by handling asynchronous responses, improving transaction efficiency and reducing processing time.
• Facilitated comprehensive error handling and logging mechanisms, ensuring robust tracking of transaction statuses and quick identification of failures.
• Enhanced developer experience by providing clear API documentation and sample code, enabling faster integration and adoption.

Software Engineer III

February 2024 - December 2024

Lexis Nexis Risk Solutions, Sutton, London, United Kingdome

• Contributed to the rebranding transition of a large-scale enterprise platform by collaborating with stakeholders to ensure seamless execution, leveraging .NET core, .NET web API, TypeScript, Angular and Docker to containerize to meet the tight deadlines and business objectives.
• Strengthened security by addressing vulnerabilities through automated code reviews and penetration testing, reducing vulnerabilities by 40%.
• Enhanced platform performance and user experience by integrating SSO, upgrading Angular and implementing OIDC authentication, resulting in an 80% improvement in login success rates, 90% better responsiveness, and 100% scalability boost.
• Led client communications and team grooming initiatives to align project goals, enhance collaboration, and drive successful project delivery.

Technical Lead

March 2021 - January 2024

AnAr Solutions Pvt. Ltd., Maharashtra, India

• Led the upgrade of the project from .NET framework to .NET 7.0 using vertical slice architecture, enhancing system scalability and maintainability.
• Designed and deployed four distinct portals, reducing onboarding time by 50% and improving data accessibility across departments.
• Optimized backend API performance by 90% through code refactoring, indexing enhancements, and query optimization, resulting in improved efficiency and client satisfaction.
• Provided technical guidance in scalable system design, code reviews, client communication and sprint planning, ensuring efficient project delivery. Applied expertise in .NET Framework, .NET Core and Entity framework to build robust backend solutions, while utilizing JavaScript, TypeScript and Angular for dynamic frontend development.
• Leveraged Microsoft SQL server for data management and deployed cloud-based solutions using Azure App Services, Azure Functions and Azure Service Bus. Containerized applications with Docker, enhancing scalability and deployment efficiency.

Jr. Software Developer

June 2017 - March 2021

Samrisa Infotech Pvt. Ltd., Gujarat, India

• Led system design and full-stack development for a call center management portal and CRM system, utilizing ASP.NET MVC, SignalR, Web API, AngularJS and MySQL to enhance operational efficiency.
• Designed and implemented key web modules, including User Management, Campaign Management, Contact Management and Reporting, leveraging Google Charts for data visualization.
• Spearheaded the migration of VB.NET MVC to C# .NET Framework Web API, optimized the codebase with design patterns and REST standards, and successfully onboarded three developers.