Headline

Ex-Senior Software Engineer @Visa | C#, JavaScript, SQL, REST APIs | Enterprise Application Development & Backend Systems | AI Agent Engineering (MCP, Claude Agent SDK, LLM Integration)

About

I'm a Senior Software Engineer with 3+ years designing, developing, and maintaining enterprise-scale software applications using C#, JavaScript, SQL Server, and REST APIs. I work across the full SDLC - architecture, backend development, workflow automation, security remediation, release management, and Agile delivery. At Visa Inc., I've been part of the VERC platform since its inception, now supporting ~$3.5B in annual revenue. I own end-to-end delivery design, development, testing, deployment, and production support for scalable workflow automation, dashboards, billing systems, notifications, audit logging, and role-based access across business-critical applications. I also have hands-on experience building agentic AI workflows using Model Context Protocol (MCP), Claude Agent SDK, and enterprise LLM integrations including a live production architecture (Python, FastAPI, Claude Agent SDK, MCP) that autonomously retrieves data and generates context-aware recommendations for end users. I lead as Scrum Master, mentor engineers, and own security remediation across the SDLC (Checkmarx, SonarQube, Qualys) - with 1,000+ production pull requests shipped along the way. I'm currently exploring Senior Software Engineer roles - backend, full-stack, or AI/agent engineering. Open to connecting with people working on enterprise software, backend systems, or applied AI/agentic engineering.

Location

Greater Bengaluru Area

AI stack

claude code

claude

cursor

github copilot

ollama

openai

Work experience

Senior Software Engineer at Visa, Oct 2025 - Jul 2026 · 10 mos, Bengaluru · Hybrid, Designed, developed, and maintained enterprise-scale business applications for global risk and customer operations using C#, JavaScript, SQL Server, REST APIs, Dynamics 365, Dataverse, Power Pages, and Power Automate; contributed to the VERC platform from inception, now enabling ~$3.5B in annual revenue. Led end-to-end software delivery — design, development, testing, deployment, production support, and release management — building scalable workflow automation, dashboards, billing functionality, notifications, audit logging, and role-based access for business-critical applications. Designed and shipped AI-powered workflow capabilities to production using LLM prompt engineering, AI Builder, and backend automation, including a live agentic architecture (Python, FastAPI, Claude Agent SDK, MCP) that autonomously retrieves data and generates context-aware recommendations for end users. Served as Scrum Master, coordinating Agile ceremonies, sprint planning, and cross-functional collaboration; mentored multiple engineers, conducted technical interviews, and authored engineering documentation to accelerate onboarding. Delivered 1,000+ production pull requests while maintaining high engineering quality; owned remediation of ~80% of application security findings (Checkmarx, SonarQube).

Software Engineer at Visa, Jun 2023 - Sep 2025 · 2 yrs 4 mos, Bengaluru · Hybrid

Software Engineer Intern at Visa, May 2022 - Jul 2022 · 3 mos, Bengaluru, Karnataka, India

Microsoft Engage'21 Mentee at Microsoft, Jun 2021 - Aug 2021 · 3 mos, Selected for Microsoft's highly competitive Engage'21 Mentorship Program. Designed and developed a Microsoft Teams clone using React.js, Node.js, Express.js, and Socket.IO, implementing real-time messaging, authentication, and collaborative communication features under the mentorship of Microsoft engineers.

Software Developer Intern at Raahee, May 2021 - Jul 2022 · 1 yr 3 mos, Delhi, India, Developed and enhanced the startup's React.js-based web application, implementing responsive UI components, integrating frontend features with backend APIs, and improving overall user experience. Contributed to feature development, bug fixes, and production deployments.

Project Coordinator at Developer Student Clubs - Indira Gandhi Delhi Technical University for Women, Sep 2020 - Sep 2021 · 1 yr 1 mo, Delhi, India

Education

Bachelor of Technology - BTech, Computer Science, Indira Gandhi Delhi Technical University for Women

Class 11th-12th, seth anandram jaipuria school

Public links

github: https://github.com/shagun0915