All roles Blockchain · Blockchain

Hire Blockchain developers

Senior blockchain engineers who build smart contracts and dApps with security-first discipline, EU-based and ready to join your team.

Blockchain developers on the bench, ready to start this week
SolidityEthereumweb3EVM chains
The role

What a Blockchain developer brings to your team

A blockchain developer builds smart contracts and decentralised applications with the security discipline the space demands, where a bug is a financial loss.

Our blockchain engineers are senior by default and treat audits and testing as non-negotiable, because on-chain code cannot be patched quietly.

  • Senior by default: 5+ years of commercial experience and a reviewed work sample.
  • You interview every hire; we place no one you have not signed off.
  • Your process, your repo and your tools, followed from day one.
What we deliver

What our Blockchain developers build

The work our Blockchain engineers ship, from day one.

  • Smart contracts

    Contracts written defensively, tested exhaustively and prepared for audit.

  • Decentralised applications

    dApps with wallet flows and on-chain logic that feel like normal products.

  • Token and DeFi systems

    Token mechanics and DeFi integrations built with security as the first requirement.

  • Wallet integration

    MetaMask, WalletConnect and custody flows integrated cleanly.

  • Security-audited contracts

    Code structured for third-party audits, with findings addressed before mainnet.

Process

A simple process, measured in days

  1. 1
    Step 01

    Discovery call

    The role, your stack and your working norms, in 30 minutes.

  2. 2
    Step 02

    Shortlist in days

    Senior candidates with work samples and references.

  3. 3
    Step 03

    You interview

    Every hire clears your bar before joining.

  4. 4
    Step 04

    Onboarding

    Into your repo and tools, paired on the first sprint.

  5. 5
    Step 05

    Scale up or down

    A 30-day rolling notice, no minimum term beyond the first month.

On the bench

Senior engineers ready now, not in a quarter.

We keep vetted people available, so you get a shortlist in days and a start in weeks. A 30-day rolling notice, no long lock-in.

Frequently Asked Questions

  • How fast can I hire blockchain developers?

    You get a shortlist of vetted candidates within a few days. Most engineers start two to four weeks after the brief.

  • Where are your engineers based?

    Mainly in Poland, working in the CET time zone with good English, so they fit into teams in the DACH region, the UK and the Nordics.

  • Can we interview candidates before they start?

    Yes. You interview every candidate and decide who joins your team.

  • What seniority do you place?

    Senior by default: 5+ years of commercial experience and a reviewed work sample.

  • Can we scale the team later?

    Yes, up or down with a 30-day notice. For a whole team we offer team augmentation; for individuals across roles, staff augmentation.

Add a senior Blockchain developer to your team

A 30-minute call to scope the role, the seniority and the start date. You interview every hire.