FIS Global Business Solutions

Designed scalable architecture for high-traffic web applications serving over 2 million users for leading financial institutions, improving system reliability by 35%.

Monitored and optimized performance across 12+ applications and 5 databases, reducing downtime by 40% and improving query response times by 25%.

Implemented enterprise-grade security protocols, achieving 100% compliance with GDPR and PCI-DSS standards, and reducing security incidents by 60%.

Led end-to-end development and deployment of 4+ software applications across distributed cloud environment, accelerating release cycles by 30%.

Migrated and integrated 6 legacy systems into unified cloud-based architecture on Azure, cutting infrastructure costs by 20% and enhancing data accessibility.

Participated in product design, bug verification, and beta support phases for 3+ product launches, contributing to 30% faster go-to-market timelines.

Forecasted resource needs, managed budgets, and aligned development goals with business strategy, resulting in 25% cost savings and 15% revenue growth.

FIS Global Business Solutions

Led customization of B2C Cardholder application to enable instant issue cards to be converted into Reloadable or virtual cards based on user selection, ensuring full PCI compliance and implementing secure SSN validation.

Collaborated on OWASP 2017 initiative, identifying and remediating security vulnerabilities in web applications and APIs; participated in weekly project status meetings with Onsite Enterprise Security Team.

Provided technical guidance and conducted knowledge transfer sessions to onboard and mentored new team members.

Delivered technical training on FIS Prepaid suite of products to support successful integration of new associates.

Led design and development of 4+ software applications, from utility tools to enterprise-grade systems, improving operational efficiency by 40%.

FIS Global Business Solutions

Worked closely with project team to code and implement upgrade of all B2C and B2B applications from ColdFusion v8 to v11, performing comprehensive unit testing to ensure every product feature was thoroughly validated.

Worked on multi-year large-scale migration of legacy VB/ASP-based APIs to .NET SOA-based web services, acquiring in-depth expertise in .NET 4 framework.

Provided 24/7 on-call support for all B2B and B2C applications within Prepaid Domain consistently maintaining excellent performance record and receiving recognition for dedication and effectiveness.

FIS Global Business Solutions

Led customization of B2C Cardholder application to enable instant issue cards to be converted into Reloadable or virtual cards based on user selection, ensuring full PCI compliance and implementing secure SSN validation.

Collaborated on OWASP 2017 initiative, identifying and remediating security vulnerabilities in web applications and APIs; participated in weekly project status meetings with Onsite Enterprise Security Team.

Provided technical guidance and conducted knowledge transfer sessions to onboard and mentored new team members.

Delivered technical training on FIS Prepaid suite of products to support successful integration of new associates.

Led design and development of 4+ software applications, from utility tools to enterprise-grade systems, improving operational efficiency by 40%.

FIS Global Business Solutions

Worked on creating MS SQL configuration scripts for new Client Onboarding processes, including client setup, BIN/PRIN assignment, fee structures, and reporting configurations and followed corporate process to implement them in production.

Resolved 5+ low-severity trouble tickets every week and reported root cause analysis and code fixes after getting approval from SMEs across multiple applications developed in VB, MSSQL, and ColdFusion.

Proactively participated in technical trainings, enhancing skills in ColdFusion, .NET, and MSSQL to support evolving project requirements and contribute effectively to cross-functional teams.

Annamalai University

Annamalai University