- 🎓 Computer Science graduate with 4.5+ years building production systems.
- 🧱 I design fast, reliable backends and usable frontends.
- 🔗 Web3: smart contracts and infra on Ethereum, Cosmos, Solana.
- ☁️ Deployments on GCP/AWS with Docker and CI/CD.
I ship simple, measurable solutions and optimize once there’s data.
Built the full-stack Viper Portal (Go backend, React frontend) to manage decentralized RPC relay access and onboarding/management for Chain/Viper nodes on a DePIN protocol. Implemented Google/Web3Auth, API keys, geo-optimized/QoS RPC routing; designed PostgreSQL/Redis for usage tracking and node data. Contributed to Cosmos chain migration to Ignite-based framework.
Context: Comdex is a Cosmos-SDK L1 with CosmWasm, hosting apps like cSwap (AMM) and Harbor (CMST stablecoin) Work (from resume): Built Cosmos-ecosystem blockchain solutions. Implemented micro-frontend architecture (React + Module Federation). Backends in Golang/Python; Rust smart contracts. Wallet integrations (Keplr/Leap/MetaMask). Front-end chain access via CosmJS and ethers.js. Also worked on an AI-agent quiz betting platform (FastAPI + Next.js PWA) and a Telegram mini app (Justx).
Context: Actalink builds programmable crypto/stablecoin payments for B2B (AA-style flows like deposits, payroll, subscriptions/invoices).
Work (from resume): Led web3 dApp frontend and landing page with MetaMask Snaps for portfolio rebalancing & programmable payments. Contributed to ERC-4337 infra (bundler, paymaster). Stack: Next.js, Zustand, TailwindCSS, Ethers.js, NestJS, TypeScript.
Designed Solidity contracts (Foundry), integrated Chainlink oracles to minimize LVR. Worked in NodeJS/Kafka/Rust/Docker microservices around the DEX.
- AI Learning Aid – real-time study assistant (Next.js, Supabase).
See pinned repos for code and short write-ups.
Primary: Rust, Go, TypeScript • Node.js, Next.js • Postgres, Redis
Also: Python, Solidity • Kafka • Docker, Kubernetes • GCP, AWS • Linux
Patterns: REST/gRPC, caching, background jobs, observability, CQRS when needed
-
Idempotency Service
status: design
Goal: Request ledger with strong dedupe semantics and SDKs (Rust and Node).
Next: Minimal API (create/check key), Postgres schema, retries and backoff, metrics. -
Realtime Chess (Standard, 960, Kung-fu)
status: planning
Goal: Real-time engine with ratings and variants. Optional on-chain modules.
Next: Matchmaking service, cooldown logic, Redis pub/sub, web demo.
Note: Not implemented yet. Looking for collaborators.
- Building AI x FinTech, real-time systems, and web3 infra
- Roles: Backend, Rust, Full-stack
- Collaborations and open-source contributions
Some work lives in private or organization repos, so public activity may be lower than actual output.
- LinkedIn: d3v-dhruv
- Email: d3v.dhruv@gmail.com