Headline

Founding Backend & Web3 Engineer @ STAN | Built Prediction Markets & Multi-Chain Payment Infra ($30M+ Vol, 100M+ Txns) | Golang • EVM • Move • AWS | NIT Warangal

About

I am a Founding Engineer specializing in high-throughput backend infrastructure, prediction markets, and Web3 protocols. Using AI-assisted development workflows alongside strict engineering discipline, I build secure, low-latency systems designed for high scale. 🚀 Key Highlights: Prediction Markets & DeFi: Engineered prediction market protocols (Yupnup, in partnership with Polymarket) and Move-based DEX aggregators, processing $30M+ trading volume and $5M+/mo in DEX routing. High-Scale Backend Systems: Architected Go/AWS multi-currency payment backends at STAN handling 100M+ transactions, 6M+ daily requests, and 200K+ DAUs. Performance & Security: Reduced query latency by 70% and inter-service overhead by 30% via Redis caching, MySQL optimizations, and fault-tolerant order state machines. 🛠 Tech Stack: Golang, TypeScript, Python, Solidity, Move, AWS (ECS/Fargate/RDS), Redis, MySQL, ZK Protocols, EVM. 📩 Open for senior backend, trading system, or Web3 protocol engineering roles (Remote / Global). Let's connect!

Location

Bengaluru

AI stack

claude code

codex

cursor

gemini

notion

githubcopilot

Work experience

Blockchain & Core Backend Engineer at STAN, Jul 2025 - Present · 1 yr 3 mos, Bengaluru, Founding protocol engineer for Photon — owned smart contracts, backend services, deployments, and overall production architecture. Designed production-grade Move smart contracts using Resource Accounts with modular, upgrade-safe architecture. Architected hybrid on-chain + off-chain verification systems with privacy-preserving validation using ZK primitives. Built scalable backend services in Golang & TypeScript (Node.js) supporting 700K+ DAU and ~600K daily transactions. Scaled protocol to 100M+ lifetime transactions with sustained 15M+ transactions/month throughput and optimized gas efficiency. Designed indexing, monitoring, APIs, and ecosystem integrations across the protocol stack. Developed microservice REST APIs (Gin) and MySQL database models using GORM. Implemented asynchronous processing using goroutines, schedulers, and queue-based workflows. Architected cloud-native infrastructure on AWS (ECS, EC2, Fargate, SQS, RDS, ALB, AutoScaling, CloudWatch, WAF, Lambda) with Docker & Terraform (VPC-subnet architecture). Integrated payments and built a store off-ramp flow generating $2M+ monthly revenue. Integrated analytics & automation services (Firebase, OTP systems, Slack bots, etc). Performed static security analysis and reliability checks before production releases.

Associate Developer at Sapiens, Jun 2024 - May 2025 · 1 yr, Bengaluru, Built and customized Java-based enterprise modules for policy, claims, and billing on a production insurance platform.

Blockchain Developer at Giakaa, Jan 2024 - Jul 2024 · 7 mos, India, Decentralized Exchange: Swaps, liquidity, Farm, Traditional Staking and Liquid Staking, MasterchefV2 contracts, ICO(Airdrop ERC20 Claimable), AAVE (Borrowing & Lending), NFT Airdrop Tools: Solidity, Foundry, MERN, Next, Typescript, Wagmi, Scalfold, View, RestApi and Graphql

Developer at Freelance (Self employed), Sep 2023 - Jan 2024 · 5 mos, India, Built a smart contract-based Supply Chain solution ensuring transparency from farmers to retailers using Solidity, IPFS, and Angular. Developed a centralized exchange with React & TypeScript, featuring Limit/Market orders and multi-asset trading (USD, BTC, shares). Deployed a Swapping DEX on Polygon, integrating the 1inch API for real-time token data, instant swaps, and approvals.

Blockchain Developer at Panora, Jul 2023 - Dec 2023 · 6 mos, Remote, Developed the Panora Swap smart contract on the Aptos Move Blockchain, aggregating swap and liquidity services with integrated fees across AnimeSwap, LiquidSwap, SushiSwap, CetusSwap, PancakeSwap, and AuxSwap. Implemented Node.js for seamless API integration with DeFiLama, Aptscan, and Aptos Explorer, and built a frontend to display Aptscan recent transactions.

Education

Bachelor of Technology - BTech, Electrical and Electronics Engineering, National Institute of Technology warangal

Bachelor of Technology, NIT warangal

Public links

github: https://github.com/shreyansh144