Matt Tanguay-Carel, Puma software engineer and devView Profile
Matt Tanguay-Carel4.9
Freelance Puma developer in Berlin, Germany

Coach at Code Branch

Co-founder of Code Branch, where we coach students and entrepreneurs.
Gerardo Gaona, top Puma developerView Profile
Gerardo Gaona
Freelance Puma developer in Mexico City, Mexico

Full Stack Web Developer

Passionate Ruby and Ruby on Rails developer who likes to build functional and great looking web apps.
Dmitry Tsoy, Puma freelance programmerView Profile
Dmitry Tsoy5.0
Freelance Puma developer in Moscow, Russia

DevOps Advocate

Jason (@iDoMeteor), Puma software engineer and devView Profile
Jason (@iDoMeteor)5.0
Freelance Puma developer in Marquette, United States

Emergency support specialist, cloud consultant, lifetime coder, Linux ninja, security guru, developer-operations liasion, systems administrator. Often called 'rockstar', 'unicorn', 'hero', 'savior', 'recluse'; seldom called on the phone.

I put out cyber fires over donuts and camp fires. Polyphasic sleeper serving all timezones! Provider of live-help in real-time via video conference for technologies I have mastered and problems no one else can solve. Writer of re-brandable content management systems (every app has content, does it not?), re-usable apps & APIs, member of Mensa & Intertel, slayer of salmon. Human languages for fun, programming languages for breakfast. I left Detroit in the Dot-Com era to live deep in the north woods, I wear camo every day and kill my own food when I have to. I solve my own problems with grace and efficiency. I'll be happy to solve yours! My three most valuable skills: * Problem solving * Anticipation (of variables and user expectations) * Machine logic These skills, when applied t...
Steve Purcell, top Puma developerView Profile
Steve Purcell5.0
Freelance Puma developer in Auckland, New Zealand

Web Startup Tech Lead - Full Stack Help - Tips & Tricks to Share!

Hi! I'm a polyglot technologist with decades of experience in startups and industry, and one of the most active Github users worldwide. Want insights, guidance or help? Get in touch!
Jason Barry, Puma freelance programmerView Profile
Jason Barry5.0
Freelance Puma developer in Charlotte, United States

Engineer turned entrepreneur, helpful in all things technology -- from development and infrastructure to system and product design.

I bring a high level of detail and passion to everything on work on. I love working with startups and small businesses to help them find the best path for their success. This is mostly done through technology strategy. I can help at high-level design with systems and architecture for scaling and growth or I can roll up my sleeves and help develop key features of a product. Whatever it takes to make people successful with their technology endeavors.
Sergey Alekseev, Puma software engineerView Profile
Sergey Alekseev4.8
Freelance Puma developer in Minsk, Belarus

Founder of – Chatbots, Shopify Apps and World-class Web Projects

Hey! I’m an experienced Ruby on Rails developer and a founder of ASoft LLC. I give speeches, contribute to open source and write blog posts. I completed my Bachelor of Computer Science degree during my study with exceptional software programmers. I developed my first Rails application more than 4 years ago. Since that time I learned a lot and I continue learning something new every day. I like to share my experience. In 2013 I taught a Ruby on Rails course in the university to about 70 students. Codementor is a great way to help people and learn something new as well. Recently I gave 2 speeches about remote pair programming & Full CV can be found on ➡ ...
Salomon Valverde, Puma dev and freelancerView Profile
Salomon Valverde4.8
Freelance Puma developer in Denver, United States

Software Craftsman

I'm a software developer (generalist / polyglot) who is devoted on learning and educating cutting edge technologies. I have over 12+ years of industry experience with design, development and system architecture. I have a strong background in web application development, yet recently proficient in crafting iOS apps. Majority of my experience has been in business applications, from large complex enterprise systems to smaller sophisticated tools for small businesses. Available to assist with any sized project or issue you have!? Reach out anytime day or night!
Kristoph Matthews, Puma freelancer and developerView Profile
Kristoph Matthews
Freelance Puma developer in New York, United States

Senior Full Stack Rails Web Developer

Steven Harman, top Puma developerView Profile
Steven Harman5.0
Freelance Puma developer in Atlanta, United States

Building the web since 1999; maker and breaker of things.

I've created and/or maintain a number of Ruby Gems (Grocer, GitTracker, DumbDelegator, pg_search, minimagick) and share a lot of side-project code on GitHub. I've been building the web since the early 2000's and first started using Ruby in 2007. I've helped a number of teams move from SVN/CVS/TFS to Git. I enjoy helping people along the road from "Testing to Test-First to Test-Driven" (
xianhua zhou, Puma freelance coderView Profile
xianhua zhou
Freelance Puma developer in Beijing, China

Full stack DevOps

I am a developer & linux system administrator, working with PHP/Ruby/web stuff on debian(sid) everyday.
Dima Strumilenko, Puma dev and freelancerView Profile
Dima Strumilenko
Freelance Puma developer in Ashburn, United States

Ruby/rails lead programmer

I have to 16 years of experience in software engineering. Last 9 years I'm working mostly with Ruby (mostly rails but not only) programming languages. Also I have some C/C++ and .NET background.
Julian Kaffke, top Puma developerView Profile
Julian Kaffke
Freelance Puma developer in Amsterdam, Netherlands
As founder of, devloped with Ruby on Rails, HTML/CSS and JavaScript, I'd like to help in trouble

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