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AlgoCoder
Team Augmentation / Web3 · 05 / 05

Hire a Blockchain Engineer who has actually shipped to mainnet.

Most blockchain engineers know testnet. Few have shipped to mainnet under enterprise scrutiny. Our blockchain bench includes the engineers who built the Atari Token Wallet and the Atari Casino Metaverse for the ICICB-managed Atari blockchain ecosystem, the in-product NFT marketplaces inside MetaCoaster and Alphaverse for CBI, the full tokenomics for a regulated digital currency platform, the Clust blockchain payment gateway, and Microvest's Bitcoin transaction infrastructure.

Hire Blockchain Engineer →See What We've Shipped ↗
Engagement
Monthly retainer · 30-day notice
Time zone
Pakistan · 4–5hr US overlap, full EMEA
Time to start
1–2 weeks from brief
Replacement
Free within first 30 days
— Why Hire Through AlgoCoder

Blockchain engineers who have shipped to mainnet under enterprise scrutiny.

Mainnet track record across multiple EVM chains, custom L1s, and private EVM chains — not testnet portfolios.

Comfortable across Solidity, Rust, and Substrate — pick the chain to fit the product, not the inverse.

Strong on the parts most engineers skip — gas economics, audit prep, mempool race conditions, deterministic deploy pipelines.

Production NFT marketplace experience — minting infrastructure, royalty enforcement, in-product marketplaces surfaced via OpenSea.

— Skills & Stack

The depth our blockchain engineers bring to your team.

Smart Contracts

  • Solidity (battle-tested patterns)
  • ERC-20 / 721 / 1155 / 4626
  • Upgrade-safe proxies
  • Audit prep & hardening
  • Tokenomics & vesting

Wallets & Marketplaces

  • Custodial wallet engineering
  • Non-custodial wallet UX
  • NFT marketplace contracts
  • Royalty enforcement
  • Multi-chain support

Private Chains

  • Substrate-based custom L1
  • Geth / private EVM chains
  • Validator operations
  • Indexer infrastructure
  • Block-explorer engineering

DeFi Primitives

  • AMMs (Uniswap V3 / V4 patterns)
  • Lending protocols
  • Vault architecture
  • On-chain payment gateways
  • Bridges with backend orchestration

Game Web3

  • Unity blockchain integration
  • Unreal blockchain integration
  • In-game wallets
  • NFT-as-asset systems
  • On-chain settlement under load

Languages & Tooling

  • Solidity
  • Rust (Substrate / Solana)
  • Vyper
  • TypeScript (ethers / viem)
  • Hardhat / Foundry
— How It Works

From request to engineer-on-keys, fast.

Step 01

Brief Call

A 30-minute call to understand your stack, your problem, and the seniority you actually need (versus what the JD says).

Step 02

Engineer Match

We propose 1–2 engineers from the bench who fit the brief — with portfolio links to real shipped work, not pitch slides.

Step 03

Technical Interview

You interview the engineer directly. Pass or fail is your call. We re-match if needed at no cost.

Step 04

Onboard

Engineer joins your team within 1 week of offer. Monthly retainer, no hidden fees, replacement guaranteed.

— The Proof

Mainnet shipped, not testnet — anchored in twelve years of production delivery.

ICICB-managed Atari blockchain ecosystem. AlgoCoder delivered the Atari Token Wallet (multi-chain, custodial backend, private-chain integration) and the Atari Casino Metaverse — a live multiplayer casino with embedded in-product NFT marketplace and end-to-end wallet integration, plus the Token, Portal, backend, and exchange-side smart contracts.

CBI metaverse environments. MetaCoaster and Alphaverse — production 3D economies with large in-product NFT marketplaces surfaced via OpenSea. Engineered for live concurrent player load, not screenshots.

NUCoin (anonymized). Full tokenomics design and implementation for a regulated digital currency platform — token, vesting, liquidity, governance integration.

Clust blockchain payment gateway and Microvest custodian. On-chain payment rails for the GPU cloud platform, plus full custodian management and Bitcoin transaction infrastructure inside Microvest's live fintech platform.

Read the case studies →
  • Atari Token Wallet (ICICB-managed Atari) — multi-chain custodial wallet with full backend and private-chain integration.
  • Atari Casino Metaverse (ICICB-managed Atari) — live multiplayer casino with embedded in-product NFT marketplace and end-to-end wallet integration.
  • MetaCoaster + Alphaverse (CBI) — production 3D economies with large in-product NFT marketplaces surfaced via OpenSea.
  • NUCoin (anonymized) — full tokenomics for a regulated digital currency platform.
  • Clust blockchain payment gateway and Microvest BTC custodian and transaction infrastructure — production financial rails on-chain.
The named clients here are a sample of a wider portfolio held under non-disclosure.
— Honest Answers

The questions hiring managers actually ask.

How fast can you place an engineer?
Typically 1 week from brief to start for blockchain roles where the bench has immediate availability — 1–2 weeks otherwise.
What is the engagement structure?
Monthly retainer per engineer with a 30-day notice period either side. No long-term lock-ins. No placement fees.
Where are your engineers based?
Pakistan-based with overlapping working hours covering EMEA fully and US East Coast for half the day. Most engagements settle into a 4–5 hour overlap that works for both sides.
Can I hire the engineer permanently later?
Yes. Conversion is straightforward and we do not structure punitive buy-out clauses.
What if the engineer is not a fit?
Replacement at no extra cost within the first 30 days. After that, standard 30-day notice applies.
Do you handle audit prep?
Yes. Audit prep, hardening passes, and walking external auditors through the contract surface — we engineer for the audit before the audit, not after.

Hire your next blockchain engineer — this week.

Hire Blockchain Engineer →