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A Web3 / Blockchain Engineer builds regulated digital-asset and tokenisation platforms where a code error costs real money. Shortlist in 48 hours; working within 4 working days.
Fig. 01Mobile & Web
Blockchain Engineer
Mobile & Web
AvailabilityShortlist in 48 h
Vetted Blockchain Engineer profiles free to start within 4 working days of signature. Counts appear in bands (5–10, 10–20, 20+); below 5 a role shows “Shortlist in 48 h” instead of a number.
Indicative monthly rate per seat
| Level | Experience | From (USD / month) |
|---|---|---|
| Mid | 4–6 years | 4,450 |
| Senior | 6–9 years | 5,850 |
| Lead | 9+ years | 7,600 |
Quotation-based. VAT shown separately. View in SAR, AED, USD or EUR. Quotes valid for 30 days.
Base band: no practice rate.
A Web3 / Blockchain Engineer builds regulated digital-asset and tokenisation platforms where a code error costs real money. Remote Pro Ai deploys vetted blockchain engineers within 4 working days. They write Solidity or Rust smart contracts with Foundry and Hardhat test suites, integrate custody through Fireblocks, and design on-chain and off-chain architecture with KYC, AML and transaction-monitoring controls built in.
Your Blockchain Engineer develops smart contracts with rigorous testing and audits, and designs on-chain / off-chain architecture with compliance controls. Typical stack: Solidity, Rust, Hardhat, Foundry and Ethers.js.
Gulf regulators have built defined paths for digital assets: Dubai’s VARA regime and the CBUAE and SAMA sandboxes now host tokenised real estate, payment and CBDC pilots. Regulated platforms need engineers who treat compliance controls and audits as design inputs. That mix of smart-contract depth and regulatory discipline remains rare.
Illustrative profiles that mirror the vetted bench for this role. Names, employers, full gate scores and video introductions, where recorded, are shared after the click-through NDA.
Blockchain Engineer
Senior8 years
Remote Pro Ai Vetted Verify credential RP-1017
Blockchain Engineer
Lead10 years
Remote Pro Ai Vetted Verify credential RP-8398
Blockchain Engineer
Mid6 years
Remote Pro Ai Vetted Verify credential RP-6779
Illustrative profiles that mirror the vetted bench for this role, anonymised. Names, employers, full scores and credentials are shared after the mutual NDA in the booking flow.
Develops smart contracts with rigorous testing and audits
Builds wallet, custody and tokenisation integrations
Designs on-chain / off-chain architecture with compliance controls
Implements KYC / AML integrations and transaction monitoring
Optimises gas, security and upgradeability
Toolset on our bench
We test each capability in a live technical assessment scored by a practice lead. Nothing on this list is taken from a CV.
Mid4–6 years
Delivers well-scoped work independently within your architecture and standards.
from USD 4,450/month
Senior6–9 years
Owns a component or workstream end to end, reviews code and mentors.
from USD 5,850/month
Lead9+ years
Sets technical direction, leads the squad and reports to your leadership.
from USD 7,600/month
We never place junior profiles. A practice lead confirms every level, so the band you buy is the scope you get.
Typical certifications held by our Blockchain Engineer bench: Certified Blockchain Developer. We verify every certificate with the issuing body before a profile reaches you, and list verified credentials on each profile card.
Remote Pro Ai information security: ISO/IEC 27001 certification in progress (target Q2 2027) · SOC 2 Type II planned for 2027. Evidence and policies are in the Trust Center.
Not sure this is the right role? Describe the outcome you need and the Scope Agent maps it to roles, levels and a draft squad in minutes.
A licensed fintech, Abu Dhabi
digital wallet & payments platform (illustrative example)
9 engineers · 12 months
PCI-scoped wallet, card-issuing integration, KYC/AML orchestration and merchant portal with penetration-tested releases
MatchIQ™ is our vetting and matching engine: 3.4% of applicants pass 5 gates. The live assessment for this role tests the 5 capabilities above against a realistic task, not trivia.
Self-serve bookings receive a shortlist within 48 hours and enterprise requests get named candidates within 72 hours. After you approve a profile and sign, your specialist is working within 4 working days, whether the request is on the bench, off-bench or on-site. When fewer than 5 Blockchain Engineer profiles are on the bench, we shortlist from the wider vetted network in the same 48 hours.
Pricing is quotation-based and depends on level, hours and any on-site, clearance or data-residency needs. Current bands: Mid from USD 4,450/month · Senior from USD 5,850/month · Lead from USD 7,600/month. VAT is shown separately, quotes can be viewed in SAR, AED, USD or EUR, and every quotation is valid for 30 days. The Squad Builder shows your quote instantly.
Remote Pro Ai is contractually responsible for quality. Raise it at any time: a replacement starts within 4 working days; the full handover completes in under 14 days. Your first engagement also begins with a no-bill trial, one per company: 5 working days on self-serve bookings and 10 on enterprise contracts.
This role is offered at Mid, Senior and Lead level. We never place junior profiles. A practice lead confirms each specialist’s level through a live technical assessment and reference checks, so the band on your quotation reflects scope the person has already delivered rather than a job title on a CV.
They write tests before deployment, including fuzzing and invariant tests in Foundry, build on audited libraries such as OpenZeppelin, apply checks-effects-interactions and strict access control, and run static analysis. Before mainnet, contracts go to an independent external audit. Upgradeability, where used, sits behind timelocks and multi-signature control.
Yes. For consortiums and government pilots, engineers work with Hyperledger Fabric or permissioned EVM networks where participants are known and data privacy matters. They design identity, channels and governance rules, and connect the ledger to existing systems through APIs instead of forcing users into wallets.
Engineers integrate identity verification and screening providers at onboarding, link wallet addresses to verified identities where regulation requires, and stream transactions to monitoring tools with alert rules. Compliance teams get dashboards and audit trails. Personal data stays off-chain; the ledger holds only what must be shared.
Yes, it is one of the main use cases in the region. Engineers design token standards for fractional ownership, investor whitelisting, transfer restrictions and distribution of returns, then connect the platform to custody and payment rails. Legal structuring stays with your counsel; engineers implement the rules counsel defines.
Add this role to a squad, see your quote instantly, and hold profiles free for 72 hours.
Build your squad online
No card needed · 72 h free hold · No-bill trial: 5 working days self-serve, 10 in the Enterprise lane.
20 minutes with a solutions architect
No sales script.