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Top Ruby freelancers

965 freelancers list Ruby on Upwork.

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Showing 50 of 965Data updated Nov 7

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Freelancer
Since
1
Joe T.
Top Rated Plus
Joe T. 🇨🇦

Full Stack Developer

$15k↑ 5%Jul 2016
2
Carl S.
Top Rated Plus
Carl S. 🇺🇸

Ruby on Rails Engineer

$13k↑ 3%Jan 2019
3
Vadym L.
Vadym L. 🇨🇦

Senior Software Engineer | Full-cycle development | Ruby on Rails

$13k↑ 6%Jan 2021
4
Arthur M.
Top Rated Plus
Arthur M. 🇺🇸

30M+ USD in last 24 months by tech I developed

$13k↑ 3%Apr 2013
5
Nicolas A.
Nicolas A. 🇺🇾

CEO & Founder

$9k↑ 2%Apr 2008
6
Baber J.
Top Rated Plus
Baber J. 🇵🇰

Senior AI Engineer | Production AI Agents, RAG Systems & Full-Stack AI

$9k↑ 3%Aug 2007
7
Vladimir V.
Top Rated Plus
Vladimir V. 🇺🇦

Selenium webdriver autotest developer. Software Tester. QA.

$8k↑ 3%Mar 2007
8
Roberto E.
Top Rated Plus
Roberto E. 🇦🇷

Back end micro services designer and developer (Linux FastAPI Python)

$8k↑ 3%Jan 2009
9
Mykhailo V.
Top Rated Plus
Mykhailo V. 🇺🇦

Software Engineer | Full Stack Developer | Dynamics 365 Developer

$8k0%Oct 2014
10
Oleg G.
Top Rated Plus
Oleg G. 🇷🇸

Full Stack Developer with DevOps skills

$8k↑ 3%Sep 2011
FreelancerMRRMember since
11
Christopher I.
Top Rated Plus
Christopher I. 🇺🇸

Senior Ruby on Rails & JavaScript Developer | AI, MVPs, App Takeovers

$8k↑ 8%Jun 2015
12
Emmanuel A.
Top Rated Plus
Emmanuel A. 🇳🇬

Software Engineer | Ruby on Rails | React | AWS

$7k↑ 3%May 2017
13
Ivan L.
Top Rated Plus
Ivan L. 🇦🇪

Senior Software Developer & Architect | Rails, Laravel, React, AWS, AI

$7k↑ 1%Feb 2011
14
Dmytro Y.
Dmytro Y. 🇺🇦

Software Engineer

$7k↑ 3%Jul 2022
15
Rashmi S.
Top Rated Plus
Rashmi S. 🇮🇳

Senior Ruby on Rails Developer

$7k↓ 7%Apr 2024
16
Daniel M.
Top Rated Plus
Daniel M. 🇺🇸

Senior Software Engineer - Front End | Full-Stack

$7k↓ 6%Sep 2018
17
Hafiz Khuram R.
Top Rated Plus
Hafiz Khuram R. 🇵🇰

Full Stack Developer | MERN, React Native, AI SaaS | Web & Mobile App

$7k↓ 5%May 2016
18
Oleksandr K.
Top Rated Plus
Oleksandr K. 🇺🇦

Full Stack Developer | Web, Mobile | Rails, JS, Swift

$7k↑ 4%Oct 2022
19
Farzam A.
Top Rated Plus
Farzam A. 🇵🇰

Senior Full Stack Developer | AI Agents, React, Next.js, Ruby on Rails

$7k↑ 8%Mar 2019
20
Abhishek S.
Top Rated Plus
Abhishek S. 🇮🇳

AI/GenAI Developer | RAG, AI Agents | PHP Laravel | MERN

$6k↓ 15%May 2019
FreelancerMRRMember since
21
Hassan A.
Top Rated Plus
Hassan A. 🇺🇸

Conversational AI & Python Engineer | Rasa, LangChain, FastAPI, DevOps

$6k↓ 4%Sep 2012
22
Oleksandr S.
Oleksandr S. 🇺🇦

QA engineer

$6k↑ 3%Jan 2015
23
Gabriel G.
Gabriel G. 🇧🇷

Full Stack Developer - Ruby on Rails and React Expert

≈$6k–Oct 2012
24
Anatoly V.
Top Rated Plus
Anatoly V. 🇺🇦

Expert in REST Techns. and Translation/Technical Writing

$6k↑ 3%Oct 2005
25
Ali R.
Top Rated Plus
Ali R. 🇨🇿

Salesforce Developer

$6k↑ 14%Jan 2020
26
Bogdan J.
Top Rated Plus
Bogdan J. 🇷🇸

Backend Engineer | Microservices, Cloud, & CI/CD Automation

$5k↑ 3%Oct 2020
27
Pavlo B.
Pavlo B. 🇺🇦

Ruby on Rails Developer

$5k↑ 3%Nov 2021
28
Milin P.
Top Rated Plus
Milin P. 🇨🇦

Sr. Backend Engineer | Distributed Systems & APIs & Cloud Architecture

$5k↑ 14%Jan 2026
29
Movses M.
Top Rated Plus
Movses M. 🇦🇲

Ruby On Rails developer

$5k↑ 4%Dec 2016
30
Md Jakir A.
Top Rated Plus
Md Jakir A. 🇦🇪 New

BIM/CAD Engineer | Revit API & AEC Data Integration

$5k↑ 25%Jan 2026
FreelancerMRRMember since
31
Almaz B.
Top Rated Plus
Almaz B. 🇦🇲

Ruby on Rails & Shopify Dev - Growth Solutions

$5k↓ 22%Oct 2010
32
Anh N.
Top Rated
Anh N. 🇻🇳

Full-Stack Developer | UI/UX Designer | SaaS, Rails, React & Figma

$5k↑ 7%Aug 2023
33
Gordon D.
Top Rated Plus
Gordon D. 🇰🇷

Senior AI Systems Engineer | Agentic Workflows & Production RAG

$5k↓ 2%Mar 2009
34
Anton B.
Top Rated Plus
Anton B. 🇺🇦

QA Automation Engineer

$5k↑ 3%Mar 2015
35
Sohair A.
Top Rated Plus
Sohair A. 🇵🇰

Full Stack (Ruby on Rails | NodeJS | ReactJS | Python)

$5k↓ 5%May 2016
36
Vitaliy D.
Top Rated Plus
Vitaliy D. 🇺🇸

Full Stack Web/App Developer | AWS, Ruby On Rails, React/Native

$5k↑ 5%May 2018
37
Pat W.
Top Rated Plus
Pat W. 🇨🇴

Software Engineer, Dev, AI, Legal, Financial Analyst, Sports Analyst

$5k↑ 24%Apr 2023
38
Steve C.
Steve C. 🇺🇸

Cloud Site Reliability Engineer / SRE / DevOps

$4k↑ 13%Jul 2023
39
Moiz Mansur B.
Moiz Mansur B. 🇮🇳

Fullstack Web Developer

$4k↑ 3%Dec 2019
40
Mohan C.
Top Rated Plus
Mohan C. 🇮🇳

Ruby on Rails | Salesforce | React.js |Node.js |SaaS|Next.js

≈$4k–Jul 2018
FreelancerMRRMember since
41
Shoaib M.
Top Rated Plus
Shoaib M. 🇮🇳

AI-Powered SaaS, Web Apps & Marketplaces | Rails, Next.js, Sharetribe

$4k↓ 19%Mar 2016
42
Alex N.
Alex N. 🇻🇳

Expert Ruby on Rails, React

$4k↓ 5%Oct 2020
43
Yana Agun S.
Top Rated Plus
Yana Agun S. 🇮🇩

Senior Ruby on Rails | Vue | Kubernetes | DevOps

$4k↑ 3%Nov 2013
44
Muhammad Ibrahim K.
Top Rated Plus
Muhammad Ibrahim K. 🇵🇰

Senior Ruby on Rails & Python Developer | FastAPI, Django, AWS

$4k↓ 12%Feb 2024
45
Samuel R.
Samuel R. 🇰🇪

Software Architect

$4k↓ 13%Mar 2015
46
Yaroslav T.
Top Rated Plus
Yaroslav T. 🇵🇱

AI Agents & Integrations | RAG, LLM, n8n | Python, Next.js, Node, AWS

$4k↓ 21%Sep 2014
47
Surender T.
Top Rated Plus
Surender T. 🇮🇳

Full Stack Developer (RoR | Web Developer)

$4k↑ 7%Jun 2016
48
Karla Louissa Marie S.
Top Rated Plus
Karla Louissa Marie S. 🇵🇭

Software Engineer (expert on Ruby on Rails)

$4k↑ 6%Sep 2021
49
Hassan A.
Top Rated Plus
Hassan A. 🇵🇰

🏆 Top 1% - Full Stack Engineer | Ruby | Rails | Python | React | AI

≈$4k–Apr 2014
50
Lokesh S.
Lokesh S. 🇮🇳

Automation Expert-Selenium, API and Performance using CI/CD.

$4k↑ 3%Jan 2019
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