Hireblockchain
developers on demand
Vetted senior blockchain developers who join your team in under 5 days, building audited smart contracts and dApps, for as long as you need them.
for teams like
Do you need one?
Is web3 the piece you can't staff?
If any of these sound familiar, a dedicated blockchain developer pays for themselves fast. Open the ones that sting.
A dedicated blockchain developer writes to audit standards, reentrancy guards, access control, and full test coverage, before a single wei is at risk.
They optimize storage, batching, and call patterns, so users pay less gas and your contract stays affordable to interact with at scale.
Wallet connections, event indexing, and reliable RPC, they wire your frontend to on-chain state so reads and writes just work.
Threat-modeled contracts, testnet dry-runs, and a paper trail for auditors, so you deploy to mainnet with evidence, not hope.
Recruiting a blockchain developer takes 2–3 months. We match you with a vetted one in under 5 days, already tested, ready to commit code in week one.
Expertise
One role, four fronts they cover.
Every Foresynth blockchain developer is tested across all four before they ever meet a client.
Audited-grade Solidity and Rust, access control, reentrancy guards, upgradeable patterns, and 100% test coverage before anything touches mainnet.
The bridge from chain to app, wallet connections, event indexing with The Graph, and reliable RPC so your frontend reflects on-chain state in real time.
Storage layout, batching, and call optimization that cut gas, so transactions stay cheap for your users even as usage climbs.
Static analysis, fuzzing, and testnet dry-runs with a full paper trail, so audits are a formality and mainnet deploys carry evidence, not hope.
Pricing
Simple monthly rates. No recruiter fees.
One invoice, month to month. Scale up, down, or pause as your roadmap changes.
Mid-level
3–5 yrs · smart contracts and dApp integration
$2,400/mo
full-time · ~$15/hr equivalent
Senior
6–9 yrs · owns protocol design to deployment
$3,900/mo
full-time · ~$24/hr equivalent
Lead / Architect
10+ yrs · greenfield & technical direction
$5,600/mo
full-time · ~$35/hr equivalent
part-time from 50% of the rate · 1-month minimum · cancel monthly
How it works
From brief to first commit in a week.
Share your brief
Stack, seniority, timeline. Five minutes on a call or in writing.
Meet your match
A vetted blockchain developer, usually within 5 days. Interview them yourself.
15-day trial
They work on your real backlog. Not convinced? You don't pay.
Scale as needed
Keep them, add teammates, or wind down, month to month.
Risk-free trial
First 15 days on us if it’s not a fit.
Your developer works on real tickets from day one. If you’re not happy inside the first 15 days, you pay nothing and we part as friends, or match you with someone else.
FAQ
Hiring blockchain engineers, answered.
Most start within 3–5 days. We shortlist from pre-vetted engineers, you interview, and they join your tools and standups the same week.
Solidity, security, and gas optimization, including an audit-style review of past contracts before shortlisting.
Dubai-based and remote across GST±4. You get at least 4 hours of daily overlap with your team, standups included.
Yes, a two-week paid trial. If it is not a fit you owe nothing beyond the trial, and we replace the engineer.
You do, from day one. Code lives in your repos, full IP assignment, no lock-in.
Chain seats.
Filled fast.
Send the JD. Vetted Solidity or Rust CVs in 48 hours, trials the same week, sprint next.