Suresh Bennabatthula

Full-Stack Engineer with ∼3 years of experience building high-availability SaaS platforms, microservices, and multi-tenant architectures. Strong across the MERN stack, Next.js, and AWS DevOps, with hands-on experience shipping production RAG/AI systems (LangChain, vector databases, LLMs). Cut high-load system costs by 40% and accelerate delivery through deep integration of modern AI development workflows.

Software Engineer I at AndorTech Pvt. Ltd. (Honeywellodeon) (2025-08 – Present)

• Re-architected a legacy enterprise monolith into a scalable microservices and multi-tenant architecture, decoupling business logic through a centralized Common Web Platform (CWP) that brokers shared resources across services.
• Engineered a micro-frontend architecture using Module Federation, enabling independent runtime deployments and parallel delivery across distributed teams.
• Built interactive drag-and-drop analytics dashboards and metric widgets with Highcharts, embeddable by clients into their own sites via an internal marketplace.
• Designed and shipped Beacon, an internal RAG-based AI documentation assistant (LangChain, Pinecone, Voyage AI embeddings, Claude 3.5 Sonnet, FastAPI) that makes complex developer docs instantly searchable.
• Enforced reliability through rigorous unit testing with Jest and React Testing Library.
• Awarded the Star Performer Award for exceptional engineering execution and cross-team contributions.

Full-Stack Developer (MERN Stack) at Veots (2023-11 – 2025-08)

• Owned end-to-end full-stack development of a patented anti-counterfeiting platform built on dynamic mapping of randomly generated, secure QR codes.
• Designed a custom sharding algorithm for high-volume random number generation, cutting AWS infrastructure costs by 40% while increasing QR generation throughput by 15%.
• Built and maintained 40+ Node.js/Express REST APIs backed by complex MongoDB aggregation pipelines for fast, real-time querying.
• Architected a secure authentication system using JWTs (HTTP-only refresh/access cookies), bcrypt hashing, and a full Role-Based Access Control (RBAC) system across frontend and backend.
• Developed a dynamic app configuration engine letting B2B clients customize their end-user apps (branding, colors, favicons, app names) in real time from a client panel.
• Delivered admin, client, and consumer-facing panels plus a cross-platform mobile app (React Native, Expo); optimized the SEO site with Next.js (SSR/ISR) and Tailwind CSS, and built a shared component library.
• Containerized backend services with Docker (ECR image registry) and managed deployments across AWS (EC2, ASG, ELB, S3) fronted by Cloudflare DNS.

Blockchain Developer Intern at Knoct (2023-02 – 2023-04)

• Authored and deployed Ethereum smart contracts in Solidity, managing the build and compilation environment with Hardhat.
• Applied test-driven development for on-chain logic using the Mocha framework.
• Implemented Zero-Knowledge Proofs (ZKP) generated within smart contracts for privacy-preserving on-chain validation.
• Built a React Native (Expo) app to connect to crypto wallets and interact with deployed smart contracts.

Bachelor of Technology – National Institute of Technology, Jalandhar (2023)