HireDevelopers
HireDevelopers Agency

Hire Expert Blockchain Developers

HireDevelopers provides pre-vetted Blockchain developers for dedicated, project, and hourly engagements. India-based, globally delivered.

From ₹2,300/hr · $43/hr
WhatsApp Us
  • 500+ Vetted Devs
  • 48hr Hiring
  • 12+ Countries
  • 4.9★ Rating
  • 90-Day Guarantee
  • NDA on Request
45 Blockchain developers available⚡ Avg response: 4-6 hours96% placement success rate📅 Updated: June 2026

Tech Snapshot — Blockchain

Current Stable VersionSolidity 0.8 / Unity 2023 LTS / CUDA 12
Performance BenchmarkGas-optimised contracts, 60fps XR, sub-100ms IoT telemetry
Ecosystem
HardhatOpenZeppelinUnityMQTTAWS IoT
Primary Use Cases
Smart contractsAR/VR experiencesIoT integrationSecurity audits
Pre-vetted Talent

Our Blockchain Developers

Every Blockchain developer in our network has passed technical interviews, code reviews, and communication assessments.

Solidity Developer

5 yrs exp · IST (UTC+5:30)

2,200/hr·$28/hr

SolidityEthereumHardhatWeb3.jsGit

Solidity Developer

7 yrs exp · IST (UTC+5:30)

2,400/hr·$30/hr

SolidityOpenZeppelinIPFSDeFiSecurity

Solidity Developer

5 yrs exp · IST (UTC+5:30)

1,900/hr·$24/hr

SolidityAR/VRUnityC#3D Modelling

Solidity Developer

4 yrs exp · IST (UTC+5:30)

1,700/hr·$21/hr

SolidityEthereumHyperledgerSmart ContractsIoT

Solidity Developer

6 yrs exp · IST (UTC+5:30)

2,100/hr·$26/hr

SolidityPen TestingOWASPKali LinuxPython

Solidity Developer

3 yrs exp · IST (UTC+5:30)

1,600/hr·$19/hr

SolidityMQTTRaspberry PiAWS IoTC++
Client Stories

What Our Clients Say

4.9★ average across 127+ engagements

HireDevelopers matched us with a senior React developer in 36 hours. He's been with us 8 months and is now our lead frontend engineer. The vetting process is real — no time wasted on bad fits.

Sarah M.

CTO · FinTech startup

March 2025

We tried Upwork for 6 months and burned through 4 freelancers. One call with HireDevelopers and we had a Node.js developer onboarded within 48 hours. Night and day difference.

James K.

Founder · SaaS company

April 2025

Our Flutter developer from HireDevelopers built our entire mobile app in 3 months. App Store rating is 4.8. He's still with us a year later.

Priya R.

VP Engineering · E-commerce platform

February 2025

HireDevelopers found us a Python ML engineer with actual healthcare domain experience. That's rare. The 90-day guarantee gave us confidence to move fast.

Michael T.

CEO · HealthTech startup

May 2025

We needed a DevOps engineer fast for a production incident. HireDevelopers had someone on a call with us within 4 hours. Problem solved, engineer stayed on contract.

Aisha B.

Product Manager · Logistics company

January 2025

The dedicated developer model works perfectly for us. Fixed monthly cost, daily standups, weekly reports. Feels like a full-time employee without the hiring overhead.

Tom W.

Founder · EdTech platform

April 2025

Good experience overall. The developer took 1 week to fully ramp up but has been solid since. IST timezone works fine for our Gulf team.

Fatima A.

CTO · Fintech company

March 2025

Third developer we've hired through HireDevelopers. Each time faster and better. They know what we need without us repeating ourselves.

David L.

Engineering Manager · SaaS startup

May 2025
Project Types

What Our Blockchain Developers Build

Real projects delivered by our Blockchain team — from MVPs to enterprise-grade systems.

01

Smart Contract Development

Audited Solidity contracts for DeFi, NFT, and DAO use cases.

SolidityEthereumHyperledgerSmart Contracts
02

AR/VR Experiences

Immersive 3D experiences for training, retail, and entertainment.

SolidityEthereumHyperledgerSmart Contracts
03

IoT Device Integration

Firmware, cloud connectivity, and real-time telemetry dashboards.

SolidityEthereumHyperledgerSmart Contracts
04

Security Audits & Pen Testing

Vulnerability assessments, OWASP coverage, and remediation reports.

SolidityEthereumHyperledgerSmart Contracts
How We Work

How We Hire For You

A simple, fast, and transparent process — from requirement to first commit.

01

Share your requirement

2 min form

Tell us your Blockchain stack needs, experience level, engagement model, and budget.

02

We screen & shortlist

Within 24 hours

Our team screens our Blockchain developer pool and sends you 2–3 handpicked profiles.

03

You interview, we onboard

Start in 48 hours

Interview your chosen developer, sign the NDA, and we handle onboarding and contracts.

Engagement Options

Flexible Hiring Models

Choose the model that fits your Blockchain project — we adapt to your timeline and budget.

Dedicated Developer

Full-time dev for your team

$999/ 1 month

80,000 / 1 month

Fixed-Price Project

Defined scope, fixed cost

$499/ 1 project

40,000 / 1 project

Hourly Developer

Pay only for hours worked

$12/ 10 hours

800 / 10 hours

Hire a Team

Full dev team, managed by us

$2,999/ 3 months

2,50,000 / 3 months

Common Questions

Frequently Asked Questions

Everything you need to know about hiring Blockchain developers through HireDevelopers.

GitHub Actions, GitLab CI, Jenkins, or CircleCI — we set up the full pipeline: lint, test, build, deploy, rollback. Zero-downtime deployments with blue-green or canary strategies.

Yes — lift-and-shift and cloud-native migrations. We assess your current architecture, design the target state, and execute with minimal downtime. IaC with Terraform throughout.

Prometheus + Grafana for metrics, ELK stack or Datadog for logs, PagerDuty for on-call alerts. We set up SLOs and error budgets as part of the engagement.

IAM least privilege, VPC isolation, secrets management (AWS Secrets Manager/Vault), security groups, and regular vulnerability scanning. SOC2 and ISO27001 awareness available.

HPA and VPA for auto-scaling, resource limits and requests tuned per workload, cluster autoscaler for node scaling, and Helm charts for deployment management.

Choose Your Engagement Model

Dedicated Developer

Full-time dev for your team

From $999/ 1 month

Fixed-Price Project

Defined scope, fixed cost

From $499/ 1 project

Hourly Developer

Pay only for hours worked

From $12/ 10 hours

Hire a Team

Full dev team, managed by us

From $2,999/ 3 months

Ready to Hire?

Tell us what you need — we'll match you with the right developer in 24 hours.

WhatsApp Us