The Ruby and Rails job scene continues to grow through 2011 and we've got *drumroll* 13 (lucky for some) jobs to share from the Ruby Jobs board from companies like Simon & Schuster, AlphaSights and CustomInk. They're all across the US with a couple in the UK for good measure.

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Braintree Seeks Internal Rails Developer - Chicago, IL

Braintree, a popular payment gateway provider and long-term user of Rails, is looking for an exceptional Rails developer. You'll need at least one year of experience with Rails, TDD/BDD and working on Unix-like platforms (e.g. Linux). Git experience would be a plus too — click here to learn more.

Test Driven Ruby and Javascript Developer - SF and LA, California

Carbon Five builds web and mobile products for startups, institutional companies and non-profit organizations using a finely tuned agile process with cutting edge tools and technology. Join a team of seasoned pros in a highly-collaborative environment and work on a new project every few months — click here to learn more.

Ruby on Rails Developer - London, United Kingdom

AlphaSights is looking for a London-based Ruby on Rails Developer with a passion for Ruby and Rails to work in a small team at their Covent Garden offices. No commercial Rails experience is necessary but you need to be highly motivated — click here to learn more.

Ruby Programmer - Nutley, New Jersey

Xquizit is looking for a full-time Ruby and Rails developer with a MySQL background. The firm is upgrading technology from .Net to Rails. A salary of $125k p.a. is on offer — click here to learn more.

Ruby on Rails Developer for Major Publisher - New York, New York

Simon & Schuster is looking for a Ruby on Rails Developer to work in their Scrum/XP team in midtown Manhattan. Experience with JavaScript is necessary and experience with Redis, Objective C and C# are plusses — click here to learn more.

Rails Software Engineer - San Mateo, California

Coupa Software is the leading provider of cloud spend management solutions and they're looking for a Rails Software Engineer to work with an agile, collaborative, and collegial team of accomplished software engineers, designers and business owners to develop and evolve the Coupa platform and applications — click here to learn more.

Ruby on Rails / Postgres Database Developer - Los Angeles, California

Oblong Industries is a tech company working on cutting edge 'spatial' interface systems (think Minority Report). They're looking for a Ruby on Rails / Postgres Database Developer to work on their main product's Web-facing SDK — click here to learn more.

Ruby on Rails Developer - Canton, Connecticut

Sports Technologies is a successful startup working on fantasy games and products for some of the biggest names in sports. They want a Ruby on Rails Developer to join their team and are offering $60-100k — click here to learn more.

Web Developer - Falls Church, Virginia

Demosphere International, Inc. is looking to fill an immediate full-time position for a Web Developer. Demosphere specializes in online solutions for youth, amateur, and professional sports organizations — click here to learn more.

Rails Developer for Consumer Web Apps - Silver Spring, Maryland

Webs is the leader in building websites for micro and small businesses, providing innovative platform, tools, and applications that members can use to easily build professional websites. They're looking for a Rails Developer — click here to learn more.

Rails Developer - Henley-on-Thames, United Kingdom

Changework Now is an award-winning online recruitment solution provider looking for an enthusiastic Rails developer with over 1 year of experience of Rails, version control, and relational database design. They're based in beautiful Henley, world famous for its rowing races and regattas — click here to learn more.

Sr. Ruby on Rails Developer - Fairfax, Virginia

CustomInk is an innovative custom product company offering hundreds of t-shirt styles and colors, golf balls, towels, and more for users to customize. They're looking for a senior Ruby on Rails Developer to work on their critical customer-facing webapp — click here to learn more.

Ruby on Rails Developer - Boulder, Colorado

Foraker Labs is a Colorado-based Web and mobile app development consultancy with a serious eye for design and exciting apps. They're looking for someone with a passion for programming and beautiful code. You'll need significant Ruby, Rails, database design and TDD experience and it's a full-time, on-site position in their Boulder, Colorado office — click here to learn more.

And that's it! Want to keep up with Ruby jobs long-term? Check out the Rails Jobs Board - there are new jobs each week.