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Achievement: YOLOAchievement: Pull Sharkx2Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

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Shailu-s/README.md

Hi

Senior Backend Engineer. Go first, with six years of backend and blockchain infrastructure.

I have built production level scalable backends, Financial systems, worked on event based architectures, used micro-service architecture with GPRC communication in required protocols, worked a lot on monolithic systems too.

Backend. Most of my work is the code that moves money and has to be exactly right. Some Deployed Products examples:

  • Private Credit Lending Platform with revolving limit and interest mechanism
  • Trading Application with Matching Engine and in memory Orderbooks. Benchmarked > 40,000 Order per sec.
  • A deadline-bounded 2 sec auction in Go with concurrent thousand of request for block submission on Ethereum.

Infrastructure. At Tokamak I led a team of four building a Go SDK and CLI that provisions cloud infrastructure and deploys a full service stack to Kubernetes from one command. It's resumable when a step fails halfway. I also own observability in Prometheus and Grafana and use it to diagnose live incidents, not just to draw dashboards.

Blockchain. The same distributed-systems problems, on a chain. I've built reorg-safe EVM indexers, off-chain matching with on-chain settlement, P2P networking on libp2p, and Solidity contracts for perps and cross-chain protocols. I've also contributed to go-ethereum.

Selected work

Project What it proves
payments-platform Money movement through unreliable providers on a double-entry, immutable ledger. Go, PostgreSQL, Kafka. In progress.
shortn URL shortener load-tested until it broke. 37,893 redirects/s, p95 2.32 ms, measured on one laptop, and the bugs that only showed up under load.
p2p-relayer Leader-follower P2P matching engine with an off-chain order book. 500+ orders/s sustained in production.
p2p-messenger Decentralized messenger on libp2p gossipsub. Store-and-forward for offline peers, and Double Ratchet encryption so one stolen key opens exactly one message.
Spool-EVM-indexer Config-driven event indexer for any EVM chain into PostgreSQL. Reorg-safe through confirmation depth and block-hash rollback.
trh-sdk Go SDK and CLI that provisions and deploys a full rollup stack to Kubernetes from one command. I led the team of four that built it.

Tech Stack

Languages

Go Solidity TypeScript Python

Data & messaging

PostgreSQL Redis MongoDB Kafka RabbitMQ gRPC

Infrastructure & observability

Docker Kubernetes Helm Terraform AWS GitHub Actions Prometheus Grafana

Blockchain

Ethereum go-ethereum Foundry libp2p

Portfolio · LinkedIn · X · Email

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  1. tokamak-network/trh-sdk tokamak-network/trh-sdk Public archive

    Tokamak Rollup Hub SDK

    Go 1 6

  2. Spool-EVM-indexer Spool-EVM-indexer Public

    An EVM indexer which can be used to index events of any contract deployed on L1 or L2 chains.

    Go

  3. p2p-relayer p2p-relayer Public

    Leader-follower P2P matching engine with an off-chain order book. 500+ orders/s sustained in production.

    Go

  4. shortn shortn Public

    URL shortener in Go which can handle 110 million user per day. 37,893 request/sec measured, and the bugs that only showed up under load.

    Go

  5. payments-platform payments-platform Public

    Payment infrastructure: reliable money movement through external providers, on a double-entry immutable ledger. Go, PostgreSQL, Kafka.

    Go

  6. p2p-messenger p2p-messenger Public

    Decentralized P2P messenger in Go: libp2p gossipsub routing, store-and-forward for offline peers, and end-to-end encryption with a Double Ratchet.

    Go