Anbazhagan A

Backend Engineer with 3+ years shipping production AWS serverless systems in Node.js and TypeScript. Architected and owned a multi-tenant SaaS platform (Lambda, API Gateway, DynamoDB, Cognito) used daily by 500+ enterprise employees — including authentication, RBAC, CI/CD, and production monitoring. Shipped 100+ REST APIs across SaaS, enterprise, and e-commerce platforms, owning system design, deployment, and client delivery end-to-end.

Currently building Santhai, an open-source, plugin-based, multi-tenant e-commerce backend framework (Node.js, TypeScript, Prisma, PostgreSQL).

Software Engineer - Xlorit Innovations Pvt. Ltd.

(2024-12)

• Architected and shipped a production HR appraisal platform on AWS Lambda, API Gateway, DynamoDB, Cognito, and SAM CLI, used daily by 500+ employees
• Implemented authentication, RBAC, and multi-role authorization flows using AWS Cognito across appraisal cycles for 500+ users
• Built and maintained deployment pipelines with SAM CLI; monitored production via CloudWatch and API Gateway access logging; authored the platform's SLA and RTO/RPO documentation
• Owned the full lifecycle — system design, API engineering, frontend integration, deployment, and production support
• Worked directly with client stakeholders to capture requirements, run demos, and ship iterative improvements
• Built a Microsoft Teams feedback platform using Graph API, AWS Lambda, and DynamoDB
• Built a cloud infrastructure monitoring dashboard tracking 10+ enterprise applications for a 10-person IT operations team; resolved recurring 503 timeout errors by redesigning DynamoDB access patterns with GSI queries
• Automated SharePoint reporting integration, reducing manual reporting effort

Lead Developer - Shoperies

Grocery E-Commerce Platform

• Stabilised a legacy PHP/Magento backend, reducing production incidents by 60%
• Improved page load performance by 40% through query optimisation and indexing
• Led delivery of 10+ features including AI-powered search, multi-store support, restaurant integration, Clover POS, and CMS

Software Engineer

Textile ERP System

• Built an ERP system from scratch using Node.js, TypeScript, MySQL, and Prisma covering inventory, production, and reporting; owned architecture, deployment, and production support independently

Full Stack Developer - LetsGala

Event Management SaaS (US Client)

• Built frontend and backend features using Next.js and Django REST Framework; contributed to production deployment and ongoing client delivery

Full Stack Developer - Barbarik AI

(2024-07 - 2024-11)

• Built and shipped a healthcare voice agent using Retell AI, enabling automated patient interaction workflows for a live product
• Engineered accounting-software integrations pulling client financial data into Zoho Books via REST APIs

Full Stack Developer - KPR Institute of Engineering and Technology

(2023-05 - 2024-05)

• Shipped 2 internal web applications used by 200+ staff and students using React, Node.js, and REST APIs
• Mentored junior developers on REST API design and frontend best practices during project delivery

Master of Computer Applications - MCA - KGISL Institute of Information Management (2021-01 - 2023-12) Coimbatore

Bachelor of Science - Physics - Kaamadhenu Arts and Science College (2018-01 - 2021-12) Sathyamangalam