Senior Blockchain Backend Engineer — EVM / Smart Contract Lead

We're building the next-generation decentralized prediction market — fast, transparent, and community-driven. We’re re-imagining on-chain speculation with real utility and fun — a platform where users can create, trade, and settle markets on any event with real-time speed and gamified UX.

We’re now looking for a

world-class backend and smart-contract developer

to take full ownership of the EVM backend architecture and program design — from protocol logic to APIs, data indexing, and live on-chain settlement.

What You’ll Build

Core

prediction market protocol

(smart contracts, liquidity logic, resolution mechanisms).

Backend infrastructure for

real-time data updates , on-chain / off-chain syncing, and analytics.

Secure APIs for frontend & partner integrations.

Event-based oracles & automated market creation flows.

Staking, settlement, and yield distribution modules.

Admin and governance layer for market validation.

CI / CD and deployment for testnet → mainnet rollout.

You Should Have

5+ years

backend or blockchain engineering experience (Node.js, Go, or Rust).

3+ years

of

EVM-based smart-contract

development (Solidity, Hardhat, Foundry).

Deep understanding of

DEX / AMM

mechanics,

liquidity pools , and

market resolution logic .

Proven experience deploying and managing smart contracts on

Base, Polygon, or Ethereum mainnet .

Familiarity with

event indexing

(The Graph, custom indexers, oracles).

Experience building

secure APIs, WebSockets, caching layers , and

on-chain data pipelines .

Proficiency in

PostgreSQL ,

Redis ,

AWS / GCP , and

Docker / Kubernetes .

Solid grasp of

security, gas optimization, multisig flows , and upgradeable contracts.

Bonus : prior work on

prediction markets, perpetuals, or DeFi protocols .

Nice-to-Haves

Experience integrating with

Chainlink, Pyth, or UMA

oracles.

Familiarity with

on-chain verification, dispute systems , or

governance frameworks (OpenZeppelin) .

Background in

data streaming ,

Web3 analytics , or

real-time trading UIs .