🦀 Rust & Backend Engineer · Blockchain · Smart Contracts
Building fast, type-safe systems — from consensus engines to chain indexers.
struct Engineer {
name: &'static str,
role: &'static str,
focus: [&'static str; 4],
}
fn main() {
let me = Engineer {
name: "Kunal",
role: "Rust & Backend Engineer",
focus: ["Blockchain", "Smart Contracts", "Distributed Systems", "Type-safe APIs"],
};
println!("Coding in Rust, shipping on-chain. ⚡");
}- 🦀 Rust-first — distributed systems, consensus, web services, and on-chain tooling
- ⛓️ Blockchain — Substrate / Polkadot indexing, Solana (Anchor) programs, Fuel/Sway
- 🧩 Smart contracts — NFT marketplaces, escrows, prediction markets, token listings
- 🛠️ Currently building subdex — a general-purpose, code-first Substrate indexer framework in Rust
- 📫 Reach me: kunalkunal63@gmail.com
Languages
Blockchain
Backend & Rust ecosystem
Data & Infra
| Project | Description |
|---|---|
| 🔍 subdex | General-purpose, code-first Substrate indexer framework in Rust — resumable, reorg-safe, upgrade-correct, with a GraphQL API |
| 📨 distributed_queue | A message broker in Rust with TCP networking — multiple producers/consumers, at-least-once delivery |
| 🗳️ raft_consensus | Raft consensus implementation in Rust with a load balancer |
| 📡 grpc_service | Task-management gRPC service (Tonic) — unary, server-streaming, and bidirectional streaming |
| 🖼️ NFT_market | NFT marketplace on Solana (Anchor) |
| 🔐 Solana_Escrow | Solana NFT marketplace using an on-chain escrow |
| 🔑 jwt-actix | JWT authentication implemented in Rust with Actix Web |
⚡ Coding in Rust, shipping on-chain.