.Net Developer Software Development

Mathan Kumar S

Plano, TX, USA +1-929-***-**** ️ ***********.***@*****.***

LinkedIn Profile: https://www.linkedin.com/in/mathankumar-bdd Profile Summary

Senior IT Professional with 14.10 years of experience in software development, delivery management, and client engagement across healthcare and banking domains. Proven ability to lead large-scale projects, optimize processes, and deliver high-quality software solutions. I am skilled in architecting robust applications, implementing process improvements, and mentoring cross-functional teams. Proficient in modern technologies, tools, and frameworks including React JS, ASP.NET Core, Web API, Microservices, SQL Server, and cloud-based solutions. Extensive experience working with top-tier US and UK clients in healthcare, banking, and taxation sectors.

Core Competencies

Software Development: React JS, ASP.NET MVC/Core, Microservices, WCF, WPF, C#, SQL, SSRS, Crystal Reports

Project Management: Agile & Waterfall Methodologies, Onsite/Client Engagement, Team Leadership

Process Optimization: Coding & Process Automation, Performance Tuning, Vulnerability Fixing (Fortify, Veracode, SonarQube)

Database Management: MS SQL, Query Optimization, Stored Procedures, Triggers Tools & Technologies: GitHub, Google Analytics, TeamCity, Octopus, Checkmarx Interpersonal Skills: Stakeholder Management, Team Building, Leadership Technical Skills

Programming Languages: C#, Visual Basic (VB)

Frameworks: React JS, ASP.NET Core, ASP.NET MVC, Web API, Microservices, WCF, WPF Database Management: MS SQL Server, SQL Server Reporting Services (SSRS), Crystal Reports

Tools: GitHub, Google Analytics, WinCVS, Veracode, Fortify, Checkmarx, SonarQube Development Practices: Agile, Waterfall, BDD, TeamCity, CI/CD Professional Experience

Virtueon LLC

*Technical Lead Nov 2023 – Oct 2024*

Technologies Used: React JS, ASP.NET MVC/Core, Web API, MS SQL Built and sustained strong client relationships, driving a 95% satisfaction score. Collaborated with stakeholders to gather requirements and deliver customized solutions. Coordinated with cross-functional groups to drive the delivery of client-oriented solutions. Led and mentored offshore team, improving productivity and technical expertise. Successfully led an ERP implementation project, reducing manual processes by 30% and improving operational efficiency.

Collabera Technologies Pvt. Ltd / Ascendion Engineering Pvt. Ltd

*Technical Lead May 2021 – Mar 2023*

Technologies Used: ASP.NET MVC/Core, Web API, Microservices, MS SQL, SSIS, Google Analytics, Power App

Maintained strong client relationships, achieving a 95% satisfaction score. Collaborated with cross-functional teams to define and deliver client-focused solutions. Designed and optimized SQL databases, reducing query execution time by 30%. Mentored junior developers, improving productivity and technical expertise. Managed software development lifecycle, including requirements gathering, design, coding, testing, and deployment.

Architected scalable web applications and microservices, improving system performance by 25%.

Implemented coding standards and conducted code reviews, enhancing code maintainability by 20%.

3i-Infotech / TransCentra / BancTec TPS India Pvt. Ltd (Merger)

*Technical Lead Apr 2010 – May 2021*

Technologies Used: ASP.NET MVC/Core, Web API, Microservices, SQL, SSRS, Crystal Reports Led multiple software development projects for banking and taxation clients in the US. Developed tools and proof-of-concept to facilitate application support at the client location. Designed high-availability Windows services running across multiple machines, reducing downtime by 40%.

Vidyut Info Solutions

*Junior Software Engineer Apr 2009 – Apr 2010*

Technologies Used: ASP.NET, MS SQL, Crystal Reports Developed and maintained web applications for banking clients. Created knowledge repository portals to streamline documentation and support workflows. Major Accounts Handled

Healthcare: CVS Health Corporation, Aetna Inc., SCAN Health Banking: Bank of America, Citibank, HSBC Bank, US Bank JP Morgan Chase, Merrill Lynch Taxation: New York State Department of Tax, Utah, Indiana, Missouri State Tax Academic Background

B.E. (Electronics and Communication Engineering) from Priyadarshini Engineering College

(Anna University), 2007

Key Achievements

Redesigned Web API and Windows Service, increasing processing efficiency by 30%. Implemented CI/CD pipelines, reducing deployment errors by 50%. Resolved vulnerabilities using Checkmarx, Veracode, Fortify, and SonarQube, enhancing application security and code quality.

Refactored legacy codebases, reducing maintenance costs and improving functionality. Led and mentored offshore teams, improving project delivery timelines by 20%.

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