Rahul Lalwani

Client: TSYS Issuer | Domain: Card Payments

Key Responsibilities / Contributions:

• Acted as primary liaison between business stakeholders and technical teams, translating requirements into actionable user stories.
• Provided architectural and technical guidance to ensure scalable and robust solution design.
• Led Agile ceremonies, streamlined CI/CD, and interfaced with clients for demos and feedback.

Strategic AI & Productivity Initiatives:

• Designed and implemented an AI-assisted SDLC framework integrating GitHub Copilot, MCP servers, Figma, databases, and GCP Stackdriver.
• Improved productivity and test coverage by introducing AI-driven requirement analysis, code generation, and validation accelerators.
• Pioneered adoption of AI-driven engineering practices, positioning the organization towards future-ready architecture strategies.

Client: Discover Financial Services | Domain: Financial Services and Banking

Key Responsibilities / Contributions:

• Design and develop solutions for complex application problems, perform proof of concept and present technology architecture solution.
• Write programs, execute unit testing, and push tested code to version control.
• Collaborate with stakeholders to create integration test strategies and confirm program operations.
• Work with Project Manager to ensure functionality aligns with architecture guidelines.
• Deploy and support software in production.

Client: Global Payments | Domain: Card & Payment Processing

Project: Accounts Portal

• Enhanced Accounts Portal by creating scalable cloud-based microservices with Firestore and Elasticsearch.
• Implemented REST Microservices with Spring Boot for performance improvements.
• Optimized deployments across GCP Kubernetes Engine and AppEngine.
• Led requirement gathering, coordination with offshore teams, and production support.

Client: Global Payments | Domain: Card & Payment Processing

Project: Dispute Management System (DiMS) (Sep 2020 – Feb 2022)

• Worked as a Technical Consultant, solutioning performance and security improvements.
• Developed microservices deployed on GCP Kubernetes Engine and AppEngine.
• Responsible for requirement gathering, design, and end-to-end delivery.
• Provided production support and weekly progress reports.

Project: Merchant Portal (Oct 2017 – Aug 2020)

• Developed scalable cloud-based application using REST Microservices and J2EE features.
• Leveraged GCP AppEngine for secure deployment and scalability.
• Gathered requirements, designed functional modules, and coordinated production deployment.
• Conducted weekly status reports and performance tuning.

Project: BusinessView (Jul 2014 – Oct 2017)

• Rewrote existing application and created custom reports with enhanced security modules.
• Created application modules integrating Struts and Spring frameworks.
• Developed GUIs using JSP, HTML, JavaScript, CSS.
• Coordinated deployments from development to production.
• Reviewed code for optimization and performance enhancement.