Freelance Solidity Engineers in ChicagoFreelance Solidity Engineers in Chicago

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Thiruvananthapuram, India

Fullstack Developer | Mobile Apps, Web, UI/UX & No-Code Pro

$1k+: Earned

2x: Hired

5.0: Rating

20: Followers

Fullstack Developer | Mobile Apps, Web, UI/UX & No-Code Pro

Cover image for Uniswap Clone - DEX App(V3)

Uniswap Clone - DEX App(V3)

0

17

Cover image for CryptoBat - NFT Market Place

CryptoBat - NFT Market Place

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28

Cover image for Portfolio | Unnikrishnan

Portfolio | Unnikrishnan

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67

Cover image for Dynaface: Character Design Agency Homepage

Dynaface: Character Design Agency Homepage

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33

Solidity Engineer(2)

Rawalpindi, Pakistan

Certified Python Automation Specialist and Full Stack Dev

Certified Python Automation Specialist and Full Stack Dev

Cover image for NFT Marketplace for Musicians

NFT Marketplace for Musicians

1

2

Cover image for NFT Minting Smart Contract Development

NFT Minting Smart Contract Development

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1

Cover image for Cross-Chain Rebase Token | Chainlink CCIP + Solidity

Cross-Chain Rebase Token | Chainlink CCIP + Solidity

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4

Cover image for Decentralized Stablecoin Development with Foundry

Decentralized Stablecoin Development with Foundry

0

1

Solidity Engineer(4)

Robert Spadinger

Solidity smart contract developer and auditor.

Solidity smart contract developer and auditor.

Cover image for Smart Contract Audit for Vultisig

Smart Contract Audit for Vultisig

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5

Cover image for Arbitrage Trading Bot

Arbitrage Trading Bot

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4

Cover image for Solidity Smart Contract Development Course

Solidity Smart Contract Development Course

0

3

Cover image for Smart Contract Audit for Liquid Staking (DeFi)

Smart Contract Audit for Liquid Staking (DeFi)

0

4

Solidity Engineer(5)

🔴Upwork Top Rated Plus AI Dev🔴

$1k+: Earned

3x: Hired

20: Followers

🔴Upwork Top Rated Plus AI Dev🔴

Cover image for Decentralized Lottery on Blockchain (Web3 Project)

Decentralized Lottery on Blockchain (Web3 Project)

0

16

Cover image for PropIQ - AI-Powered Property Management

PropIQ - AI-Powered Property Management

0

9

Cover image for AI Receptionist + AI Digital Clone of Ben

AI Receptionist + AI Digital Clone of Ben

0

4

Cover image for Models Classification with AI

Models Classification with AI

0

3

Solidity Engineer(1)

Hritwik Tripathi

pro

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

5.0: Rating

25: Followers

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

Cover image for Smart Contract Audit: Protecting $35M TVL from Slippage Losses

Smart Contract Audit: Protecting $35M TVL from Slippage Losses

1

4

Cover image for PPD Calculator

1

7

Cover image for HIE Agency Website Development

HIE Agency Website Development

2

7

Cover image for Vega – Blockchain Data Visualization

Vega – Blockchain Data Visualization

1

2

Solidity Engineer(1)

Vinod Kalathiya

pro

Mobile App Development | Website Design & Development | UIUX

5.0: Rating

5: Followers

Expert

Mobile App Development | Website Design & Development | UIUX

Cover image for Kprecio – Local Services Marketplace App

Kprecio – Local Services Marketplace App

0

2

Cover image for 🚀 Make your ideas real with Figma Make Startup founders can...

🚀 Make your ideas real with Figma Make Startup founders can turn raw ideas into real, testable designs in minutes. With Figma Make, you can build screens, map user flows,create prototypes, and validate concepts fast — even without design skills. It helps you collaborate in real time and present pitch-ready demos that bring your vision to life. If you want help turning your idea into a clear prototype or MVP, feel free to reach out. 🚀 Contact me on Contra: https://contra.com/vinodkalathiya

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119

Cover image for Adpost an advertising Posting Platform

Adpost an advertising Posting Platform

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3

Cover image for Never Plan Another Meal or Workout AgainNever Plan Another Meal…

Never Plan Another Meal or Workout AgainNever Plan Another Meal…

0

8

Solidity Engineer(1)

pro

Webflow, Wized, Airtable & Xano Expert

5.0: Rating

11: Followers

Webflow, Wized, Airtable & Xano Expert

Cover image for DreamRanks lauched about 24 hours

DreamRanks lauched about 24 hours ago and since then we've onboarded close to a 100 users, 22 coaches and 20 orders without glitches and we are ready to scale up The team is working hard to acheive a 1000 paying users in the next month The coach has the option of setting their profile details, pictures, bank details and availability so that no one can book them when they are unavailable I have integrated 3 payment methods right here: we have Paypal, Credit card, and Klarna and when the coaching session is done the coach has a button to confirm that the session is done and the user as well then we automatically process the payments via Stripe into the Coach's account. https://www.dreamranks.de/ #webflow #xano #wized #react #nextjs #firebase #backend #frontend #fullstack #realtime #chat #software #webapp #fonder #startup

0

15

Cover image for You know, sometimes people want to speak up about important ...

You know, sometimes people want to speak up about important issues like climate change, but they don’t know where to start. That’s what inspired this project. I built a web app for citizens in Thetford Mines that helps them turn their thoughts into powerful messages!

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131

Cover image for A few weeks ago, I started thinking about how exhausting hos...

A few weeks ago, I started thinking about how exhausting hospital visits can be; patients trying to explain what’s wrong while doctors rush to take notes, often missing key details. So, I built something different. A healthcare pre-booking assistant where patients talk to an AI before their session. The AI listens, asks the right follow-up questions, and then transcribes everything into a summary doctors can review before the patient even walks in. I built it in Webflow, powered it with OpenAI, handled all logic and data flow with JavaScript and Wized, and made sure the experience feels natural and human. This project reminded me why I love creating with Webflow, because when you mix design, code, and empathy, you can build tools that actually make people’s lives better.

4

16

390

Cover image for I’ve been experimenting with how AI can enhance the efficien...

I’ve been experimenting with how AI can enhance the efficiency of healthcare. One significant bottleneck in healthcare is that the first 10 minutes of every doctor’s appointment require the doctor to ask the same intake questions repeatedly. So I built a pre-booking app where: 🩺 Patients talk directly to an AI on the clinic’s website 🤖 The AI asks follow-up questions automatically 📄 At the end, it transcribes and saves the conversation so doctors start with a clear summary This kind of tool doesn’t replace doctors; rather, it makes their time more valuable, helps patients feel heard, and gives everyone a head start. I have also implemented AI in real estate and a business building platform; Curious what other industries could use something like this 👀

6

138

Solidity Engineer(1)

Guillaume Derivery

CTO / Fullstack dev / CPO. On Scope, on Time, on Budget.

5.0: Rating

6: Followers

CTO / Fullstack dev / CPO. On Scope, on Time, on Budget.

Cover image for Cultivate Minting Platform

Cultivate Minting Platform

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0

Cover image for Lawpair Fullstack Platform

Lawpair Fullstack Platform

1

3

Cover image for Chivy App & Platform Redevelopment

Chivy App & Platform Redevelopment

1

3

Cover image for Pety Fullstack Insurtech Platform

Pety Fullstack Insurtech Platform

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2

Solidity Engineer(1)