Freelance Blockchain Developers

Freelance Blockchain DevelopersFreelance Blockchain Developers

Projects People

Christian Tejada

PRONew York, USA

Software Development Expert, 13+ yrs exp

$250k+: Earned

11x: Hired

5.0: Rating

70: Followers

Top

Software Development Expert, 13+ yrs exp

Cover image for Blockchain | EGSwap

Blockchain | EGSwap

0

64

Cover image for Mike Token: Not just a Memecoin, Mike is more..

Mike Token: Not just a Memecoin, Mike is more..

0

44

Cover image for Beanstalk Protocol

Beanstalk Protocol

0

11

Cover image for Mintra.AI : NFT Marketplace

Mintra.AI : NFT Marketplace

0

37

Blockchain Developer(10)

Antoni Kaminski

PROLublin, Poland

Full-Stack Dev | AI Automation Architect | Startup Growth 🚀

$50k+: Earned

42x: Hired

5.0: Rating

124: Followers

Full-Stack Dev | AI Automation Architect | Startup Growth 🚀

Cover image for Elrond – The Internet Scale Blockchain

Elrond – The Internet Scale Blockchain

4

48

Cover image for React/Next.js + Expo Go => BIT.EU

React/Next.js + Expo Go => BIT.EU

9

60

Cover image for Crypto Card Game Development

Crypto Card Game Development

6

17

Cover image for Trading Bot platform | Replit | Python

Trading Bot platform | Replit | Python

6

64

Blockchain Developer(4)

PROLagos, Nigeria

Web, Interaction & Product Designer | Framer & Jitter Expert

$5k+: Earned

3x: Hired

5.0: Rating

86: Followers

Hired

Expert

Web, Interaction & Product Designer | Framer & Jitter Expert

Teleswap Brand & Website Revamp

2

17

Cover image for I've always dreamed of creating

I've always dreamed of creating something like Spotify Wrapped... and today, I actually did it! Introducing "Design Wrapped": your year in design, beautifully analyzed by AI. It's your Design Year in Review...like Spotify Wrapped, but for designers! Upload a few images of your work, and the app creates a personalized "wrapped" experience for you. It's like Spotify Wrapped, but for design work. And it's absolutely magical. Check it for yourself: App: https://dcbf77d8-f368-4a62-8a3d-0bce17357873.canvases.tempo.build/?framework=VITE Canvas: https://app.tempo.build/canvases/dcbf77d8-f368-4a62-8a3d-0bce17357873/editor Built using @TempoLabs (https://contra.com/company/tempo), Unicorn Studio & Lottiefiles. Designers, drop a comment with your design vibe. Let's see what personality the AI gives you! 👇

1

2

234

Cover image for #shareyourwork #shareyourworkchallenge Final day. Here's my ...

#shareyourwork #shareyourworkchallenge Final day. Here's my submission for a compliance dashboard design that I revamped. Check it out (https://contra.com/p/WFgZsvg6-before-vs-after-how-i-simplified-docwize-inbox-and-compliance)

4

30

464

Cover image for Before vs After: How I Simplified Docwize Inbox & Compliance

Before vs After: How I Simplified Docwize Inbox & Compliance

10

130

Blockchain Developer(1)

🔴Upwork Top Rated Plus AI Dev🔴

$1k+: Earned

5x: Hired

16: Followers

🔴Upwork Top Rated Plus AI Dev🔴

Cover image for Max Mat Portfolio

Max Mat Portfolio

0

14

Cover image for Decentralized Lottery on Blockchain (Web3 Project)

Decentralized Lottery on Blockchain (Web3 Project)

0

15

Cover image for PropIQ - AI-Powered Property Management

PropIQ - AI-Powered Property Management

0

5

Cover image for AI Receptionist + AI Digital Clone of Ben

AI Receptionist + AI Digital Clone of Ben

0

3

Blockchain Developer(2)

Hritwik Tripathi

PRODelhi, India

AI Automation | Full-Stack Dev | Web3 | 8× 🏆 Hackathon

5.0: Rating

23: Followers

AI Automation | Full-Stack Dev | Web3 | 8× 🏆 Hackathon

Cover image for Vega – Blockchain Data Visualization

Vega – Blockchain Data Visualization

1

2

Cover image for Powering $2M+ TVL: Real-Time NFT20 Protocol Data with Subgraph

Powering $2M+ TVL: Real-Time NFT20 Protocol Data with Subgraph

1

2

Cover image for TurboEth: Accelerating Web3 Growth with Privacy & Scalability

TurboEth: Accelerating Web3 Growth with Privacy & Scalability

1

1

Cover image for PPD Calculator

1

5

Blockchain Developer(3)

Toronto, Canada

Founder & CEO

20: Followers

Founder & CEO

Cover image for Blockchain Betting Game DApp

Blockchain Betting Game DApp

0

40

Cover image for Presale for Token on Any chains

Presale for Token on Any chains

0

26

Cover image for Token Staking

0

18

Cover image for Token Launchpad

Token Launchpad

1

19

Blockchain Developer(4)

Dubai - United Arab Emirates

Building the Future with Vertical AI Agents & Full-Stack Dev

5.0: Rating

15: Followers

Building the Future with Vertical AI Agents & Full-Stack Dev

Cover image for Ternoa Wallet | React Native Dapps

Ternoa Wallet | React Native Dapps

2

36

Cover image for Ternoa | Blockchain

Ternoa | Blockchain

0

21

Cover image for 🚀𝟰–𝟲 𝗛𝗼𝘂𝗿𝘀 𝘁𝗼 𝟯 𝗠𝗶𝗻𝘂𝘁𝗲𝘀: 𝗛𝗼𝘄 𝗔𝗜 𝗜𝘀 ...

🚀𝟰–𝟲 𝗛𝗼𝘂𝗿𝘀 𝘁𝗼 𝟯 𝗠𝗶𝗻𝘂𝘁𝗲𝘀: 𝗛𝗼𝘄 𝗔𝗜 𝗜𝘀 𝗥𝗲𝘀𝗵𝗮𝗽𝗶𝗻𝗴 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲 I helped a real estate brokerage 𝗰𝘂𝘁 𝗽𝗿𝗼𝗽𝗲𝗿𝘁𝘆 𝗺𝗮𝘁𝗰𝗵𝗶𝗻𝗴 𝘁𝗶𝗺𝗲 𝗳𝗿𝗼𝗺 𝟰–𝟲 𝗵𝗼𝘂𝗿𝘀 𝘁𝗼 𝗷𝘂𝘀𝘁 𝟯 𝗺𝗶𝗻𝘂𝘁𝗲𝘀. 𝗧𝗵𝗲 𝘀𝗲𝗰𝗿𝗲𝘁? AI that actually understands what buyers want. 𝗕𝗲𝗳𝗼𝗿𝗲: • Agents manually searched 2,000+ listings • MLS matched keywords, not intent • Clients left for faster competitors 𝗔𝗳𝘁𝗲𝗿: • Buyers describe what they want in plain English • AI asks smart follow-up questions • Matches are ranked by fit, with clear explanations 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗶𝗻 𝟵𝟬 𝗱𝗮𝘆𝘀: 📈 Match acceptance: 𝟮𝟯% → 𝟲𝟳% ⚡ Agent capacity: 𝟯× 𝗺𝗼𝗿𝗲 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 ⭐ Satisfaction scores: +𝟰𝟮% Agents aren’t being replaced. They’re finally doing what they’re best at!

0

4

Cover image for Bolt TV | React.js

Bolt TV | React.js

0

11

Blockchain Developer(2)

Full-Stack Android & Web Developer, UI/UX Designer

5.0: Rating

7: Followers

Full-Stack Android & Web Developer, UI/UX Designer

Cover image for Crypto Trading Android App

Crypto Trading Android App

0

57

Cover image for NFT Market Place

NFT Market Place

0

25

Cover image for AI ChatBot

0

68

Cover image for LUXURY FASHION WEB DESIGN

LUXURY FASHION WEB DESIGN

0

31

Blockchain Developer(2)