Top 80 Ruby on Rails Developers in New York City
June 2023Looking for a top Ruby on Rails development firm in New York City?
Searching for and vetting potential partners is an exhausting process.
To assist you in your search for a partner, we’ve compiled this list of the top Ruby on Rails developers in New York City. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best New York City Ruby on Rails Development Firms
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1
- $50,000+
- 1,000 - 9,999 employees
- New York, NY
Andersen is an international custom software development company that, among other things, specializes in healthcare software development. Since its founding in 2007, the company has opened more than ten development centers and about ten sales offices worldwide. More than 2700 highly qualified specialists work on developing, customizing corporate IT solutions, web applications, and mobile applications. Andersen has completed over 950 projects and received hundreds of positive reviews from clients worldwide. Today the company is working on over 250 projects. Our technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift / Objective C (iOS), React Native, and more. We also offer manual and automated testing, business and data analysis, UI/UX design, DevOps services, IT security management, and L1, L2, L3 support.
Clients
- Samsung
- Johnson & Johnson
- GlobePayroll
- Siemens
Industries
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Andersen Inc. provides business analysis and custom software development services for a market research company. Andersen Inc. supports the client's business analysis team and works on different projects.
"Andersen Inc. always delivers work on time and to a high standard."
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2
- $50,000+
- 50 - 249 employees
- New York, NY
Rootstrap is a software development firm based in Los Angeles with offices in New York; Montevideo, Uruguay; and Buenos Aires, Argentina. Established in 2011, Rootstrap has over 70 employees with experience with both consumer digital products and business applications. Their services include mobile development for Android and iOS, web app development, UI/UX design, custom software, and AR/VR development.
Clients
- MasterClass
- Salesforce
- Universal Music Group
Industries
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Rootstrap conducted a discovery process for an online sales platform. The process included research and user interviews, and the deliverables included platform requirements and wireframe designs on Figma.
“Rootstrap was very responsive, and we had very open lines of communication.”
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3
- $25,000+
- 50 - 249 employees
- New York, NY
Perpetual is a software product innovation and development company based in New York City. Founded in 2012, Perpetual's team of around 25 employees provides a wide range of services including UX/UI design, web design, mobile and custom software development, IT staff augmentation, product design, and more.
Clients
- Reuters
- Fox Sports
- HIMSS
- Colgate
Industries
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Perpetual is helping a stock exchange and financial information company create the UI/UX designs for their app using Figma. Additionally, they’re in charge of conducting market research and user interviews.
“Perpetual has done a very good job at cleaning our app’s UI/UX and making it more user-friendly.”
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4
- $100,000+
- 250 - 999 employees
- New York, NY
Founded in 2007, Theorem is a software development firm. The midsize team specializes in custom software development, ux/ui design, IoT development, IT strategy consulting, and more. The company is based in Los Angeles, California; Santa Monica, California; New York, New York and San Francisco, California.
Clients
- AT&T
- Starbucks
- Caterpillar
- American Express
Industries
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TheoremOne developed a strategy and an MVP for an oil and gas construction marketplace. They provided a full delivery team, two full stack engineers, and QA testers.
"Their thought-leadership in design and their ability to quickly pick up on what we were looking for from the platform."
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5
- $10,000+
- 50 - 249 employees
- New York, NY
Roonyx is a web, mobile app, and AI development company founded in 2008 that caters their services to small business and midmarket clients. They have a team of nearly 30 employees who provide services from Moscow and Boston. They focus on the business services, automotive, and e-commerce industries.
Industries
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A learning company hired Roonyx to simplify their enrollment process and showcase the advantages of their programs through an e-learning app and portal. The app gave students a way to choose courses and dates.
"The project was so well managed, and that’s what impressed me about them."
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6
- $25,000+
- 10 - 49 employees
- New York, NY
Def Method is a software development company based in New York City. Founded in 2014, the team of 21 specializes in custom software development, web development, IT staff augmentation, AI, and more. They work primarily with large and mid-sized businesses, focusing on financial services, real estate, and IT.
Clients
- Walmart
- Citibank
- Dick's Sporting Goods
- Casebook PBC
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A retailing company hired Def Method to provide staff augmentation services. The efforts involve hiring product managers, organizing the work for engineers, among other staff tasks.
"I’m proud of the work they’ve done for us."
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7
- $100,000+
- 50 - 249 employees
- Livingston, NJ
AndPlus is a software product development company located in Southborough, Mass. Founded in 2009, they have 50 employees and serve companies of all sizes – from Fortune 100 companies like Bloomberg and Honeywell, to funded startups looking to launch their MVP. AndPlus focuses on creating mobile and web solutions for IoT, Big Data, User Experience, Artificial Intelligence, Machine Learning, and more.
Clients
- Bloomberg
- ESPN
- MIT
- Cambridge Mobile Telematics
Industries
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AndPlus has developed a web app for a research university based on the client’s previously-used mobile app. The team’s work currently focuses on adding features to the app to enhance its functionality.
“We’ve been truly happy working with the AndPlus team.”
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8
- $10,000+
- 50 - 249 employees
- New York, NY
Amalgama is a software consulting company based in Buenos Aires, Argentina, with a team of about 45 people. They are experts in design, methodology, and software development. Since their start in 2013, they've worked with their clients, helping them boost their businesses, from the conception of their ideas to the development, and validation of their products
Clients
- Coalesce NYC
- Latlong
- Big Five Edition
- Hunny
Industries
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Amalgama is helping a nonprofit winery association design and develop a web-based responsive app from scratch. The project has included market research, user research, UI/UX design, and web development.
“Amalgama’s work has been outstanding. We’re very happy with what they’ve done.”
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9
- $10,000+
- 50 - 249 employees
- New York, NY
Thoughtbot is a web and mobile app development company based in Boston, MA with offices in Austin, San Francisco, New York, Raleigh, Washington D.C, and London. Since 2003, this 50+ team has delivered empowering digital solutions to enterprise-level and small companies alike.
Clients
- Postmates
- Iora Health
- JoyDrive
- SplitFit
Industries
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thoughtbot has developed a mobile application for a healthcare company. After discussing the project details and goals, the team has created a roadmap, designs, and solutions to issues.
"The most impactful is thoughtbot's processes, collaboration, and guidance around product development."
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10
- $50,000+
- 10 - 49 employees
- New York, NY
Software development company Tanooki Labs was established in 2012. Their small team is based in New York, New York. Tanooki Labs provides custom software development, mobile app development, product design, web development, and more.Industries
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Tanooki Labs built an entire communications and business intelligence software product. They added a tool to automate news releases and synced it with an updated onboarding workflow.
"We were impressed with the speed and process by which they completed the work."
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11
- $10,000+
- 2 - 9 employees
- New York, NY
Bromin7, Inc. is a mobile and web development company that was founded in 2004 and is based in New York. Their team of 5 employees specializes in AI, mobile app, and custom software development for primarily small business clients in the marketing, financial services, and healthcare industries.
Industries
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Serving as an outsourced partner, bromin7, Inc. is working on a WYSIWYG HTML editor to make improvements to a web-based platform. In the near future, they will work on building a physical card reader.
"bromin7, Inc. has been able to read between the lines, figuring out what needs to be done to deliver good work."
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12
- $5,000+
- 50 - 249 employees
- New York, NY
Although they specialize in e-commerce and web development, End Point also creates custom software and is an expert on enterprise security. Founded in 1995 in New York City, the team of 50+ employees serves mid-market and small businesses across a variety of industries.
Clients
- Backcountry
- Modells
- Paper Source
Industries
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End Point provided PostgreSQL database support for an environmental services company. They provided technical support for the client's production database management efforts.
"They were responsive and flexible throughout."
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13
- $50,000+
- 50 - 249 employees
- New York, NY
New York-based mobile app and web development company Utility was founded in 2013. The team of about 40 engineers, digital strategists, and creative designers serves small, mid-market, and enterprise clients across all industries. They complement their development expertise with UX/UI design.
Clients
- Airbnb
- Samsung
- Verizon
- DirecTV
Industries
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Utility provided design and development for a digital property on mobile and web. Their team was working on back- and frontend development and strategy.
"We launched on time and have gotten rave reviews about our products."
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14
- $5,000+
- 10 - 49 employees
- New York, NY
Slashdev is a small software development company. The Winter Park, Florida-based company was established in 2021. Their services include custom software development, web development, mobile app development, wearable app development, and more.
Industries
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Slashdev provided Android development services for an IT services company. They recruited a Kotlin developer specifically for this project, who developed microservices and error-handling services using GitHub.
“They immediately understood the project's technical requirements and found the right professional.”
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15
- $10,000+
- 250 - 999 employees
- New York, NY
KiwiTech is a midsize application development company. Established in 2009, the agency is located in New York, New York; Washington, District of Columbia and Noida, India. Their services include mobile app development and web development.
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KiwiTech is building out a system that incorporates AI components and an electronic health record interface for a software and consulting company.
"Their communication, timeliness, efficiency, and organization are most impressive."
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16
- $25,000+
- 10 - 49 employees
- Brooklyn, NY
Wolf&Whale is a UX/UI consultancy founded in 2013 and located in New York. The team of fewer than 50 employees offers UX/UI design, branding, and web development services. Their clients primarily include midmarket businesses in the business services, arts, entertainment, and music, and consumer products and services industries.
Clients
- GoDaddy
- Apple
- WeWork
- Chime
Industries
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Wolf&Whale designed a sports app's UX/UI for a mobile app development firm. They used the branding guidelines and materials they created to make low-fidelity wireframes before developing the design mock-up.
"Wolf&Whale is unique because they can blend the intricate UX/UI elements with the business solutions."
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17
- $100,000+
- 50 - 249 employees
- New York, NY
Stride is a New York City-based software development company that embraces agile development practices. Founded in 2014, Stride has proven itself as product development experts, with experience with software, websites, e-commerce, mobile apps, and IoT.
Clients
- Spotify
- Stash
- Codecademy
- Casper
Industries
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Stride augments internal IT staff in creating a research and data analytics tool to revamp the ad inventory system, improving forecast accuracy for targeted sponsorships and reliable sales performance.
"They make the investment to help us succeed by being transparent and honest."
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18
- $10,000+
- 50 - 249 employees
- New York, NY
Vanguard X is a blockchain company. Their small team is in Montevideo, Uruguay. The agency provides blockchain, Artificial Intelligence, and custom software development. The agency was launched in 2020.
Industries
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Vanguard X helps a real estate firm build a data analytics dashboard using Python and React. They've also developed custom tools and new features for the client's software and optimized its existing components.
"They've adapted very well to our way of working and managed to meet all deadlines on time."
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19
- $5,000+
- 50 - 249 employees
- Woodbridge Township, NJ
Founded in 2003, TransData is an e-commerce development firm. The midsize team provides e-commerce development and digital strategy. The agency is in Woodbridge Township, New Jersey.
Clients
- ilaan
- Mr Mahir
- Transcure
- ATR
Industries
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TransData built a real estate marketing company's platform and mobile apps using .NET. On top of that, they installed the client's servers. The team continues to manage the client's data security and database.
"They’re straightforward and realistic, bringing excellent ideas and solid deadlines to the table."
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20
- $10,000+
- 10 - 49 employees
- New York, NY
Gramercy Tech is a boutique technology company offering UX/UI design, custom software development, AR/VR development, and IT consulting services. Founded in 2003, Gramercy Tech has a team of about 30 employees who work with clients across industries – business services, consumer products, education, and more.
Clients
- Acxiom
- Bentley
- Buick
- Cadillac
Industries
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Gramercy Tech built and scaled-up the major components of a platform for the company. Their iOS developers built the product using Objective-C, native Android and Ruby on Rails.
"Not only do they have the technical capabilities, skillset, and staff, but the company as a whole will care about the end result, and they take pride in the work."
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21
- $25,000+
- 10 - 49 employees
- Brooklyn, NY
Echobind is a mobile app and web development consultancy whose services include code audits, custom training, and digital strategy. Based in Boston, MA with an office in Louisville, KY, this team of 2-10 creates digital products that inspire users and empower businesses.
Clients
- Axios
- Bose
- Univision
- Pear Therapeutics
Industries
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Echobind developed the VIP membership website for a female-business focused e-commerce platform. They created a solution that draws data from the client's Squarespace site and integrated new functionalities.
"They worked as an extension of our team."
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22
- $50,000+
- 10 - 49 employees
- New York, NY
Reflections is a New York based digital innovations lab. They were founded in 1999 and have a team of 16 employees. They specialize in web development, mobile app development, and UX/UI design. They mainly work with small business and mid-market clients in the advertising, consumer products, and business services industries.
Clients
- The Shade Store
- Aveeno
- State Farm
- Draft Kings
Industries
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Reflexions helped develop/design a custom reporting dashboard, thus replacing an obsolete [manual] tracking process for state lottery sales. They were also involved in several other high-profile projects.
"It's rare to meet an independent company with the depth of knowledge and expertise that [they] have."
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23
- $25,000+
- 10 - 49 employees
- New York, NY
Vermillion Sky is a mobile app development agency based in New York City. The company, founded in 2008, has a team of less than ten that provides mobile app development, web development, and custom software development services to consumer products & services, entertainment, and business services industries.
Clients
- Washlava
- Foodeaze
Industries
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Vermillion Sky developed an iOS shopping app, implementing a third-party shopping cart and APIs. The app allows customers to create a multistep photo/video tutorial and follow other users.
"We worked collaboratively and their feedback was very beneficial."
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24
- $25,000+
- 10 - 49 employees
- New York, NY
The Sneakers Agency is a product studio based in New York City. Founded in 2014, the team of 8 specializes in mobile app development, web development, and UX/UI design. They work primarily with midmarket clients, mainly in the real estate industry.
Clients
- Pepsi
- IBM
- Sony
- Soul Cycle
Industries
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The Sneakers Agency supports and maintains digital coaching web and iPad apps. The team now provides ongoing product development consulting to parallel evolving iOS and mobile markets.
"The Sneakers Agency has definitely saved us money compared to hiring an internal developer."
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25
- $1,000+
- 2 - 9 employees
- New York, NY
Armix Group is a digital strategy agency based in New York. This company has 10+ emploees and was founded in 2006. Services offered by Armix Group include SEO, mobile app development, and web development.
Clients
- Barnes&Noble
- Intuit
- MetLife
- Relocation
Industries
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Armix Group provided mobile application development services, working on an iOS and Android app with Objective C and Java. The app connects to the company’s hardware devices, sending alerts and messages.
“Their communication and work ethic make them stand out.”
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26
- Undisclosed
- 10 - 49 employees
- Staten Island, NY
Digital Edge Ventures is an IT services company based in Staten Island, N.Y. Founded in 1996, the team of 13 specializes in cloud consulting and SI, cybersecurity, and custom software development. They work primarily with small business clients, mainly in the financial services industry.
Clients
- MACY’s
- March of Dimes
- NYC Health + Hospitals
- Numerix
Industries
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Digital Edge Ventures provided IT consulting and SI for a financial services company. The team solved the issues by updating all Citrix servers, reviewing SSL certification, and reversing previous changes.
"The president of Digital Edge Ventures always took an active role in overseeing our projects."
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27
- $5,000+
- 10 - 49 employees
- New York, NY
Founded in 2016, Reliable Bits is a web development firm. Their team of around 10 employees is based in New York. They focus on web design and development and UI/UX design.
Clients
- Ultra Mobile (MVNO T-Mobile)
- Polish Me
- Florish
- The Suburban Jungle
Industries
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ReliableBits.io built a custom frontend and WooCommerce backend for an online retailer. They helped with complex functionality and suggested improvements to increase conversions.
“Their project management was great. They were extremely flexible and always willing to communicate.”
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28
- $5,000+
- 2 - 9 employees
- Jersey City, NJ
Falcn Lab is a Philly-based web and mobile development firm founded in 2019. Their team of approximately 11–12 employees primarily serves small to midsized businesses, particularly in the navigation and medical sectors. Their technical specialties include but aren't limited to JavaScript, React Native, Swift, and Magento.
Clients
- Nike
- AMCO Proteins
- D&G
- J &J
Industries
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Falcn Lab handled the development of a media and advertising agency's retail app.
"Their responsiveness and attention to detail were impressive."
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29
- $10,000+
- 50 - 249 employees
- New York, NY
Ragnarok is a midsize software development firm. The New York, New York-based agency was launched in 2012. Their team specializes in custom software development, marketing strategy, email marketing, mobile & app marketing, and more.
Industries
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Ragnarok handled the advertising and email marketing campaigns for a plagiarism-detection solution. They assigned a customer success manager, strategy expert, and designer to support the emails.
"Their perfection and approach towards the project were impressive."
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30
- $50,000+
- 10 - 49 employees
- Linden, NJ
Teliapp Corporation is a full-service creative and development agency based in Linden, NJ. Founded in 2012, Teliapp Corporation has a small team of about 10 employees who are interested in machine learning and human behavior analysis. They apply this knowledge to their work in web, mobile app, and custom software development, as well as UI/UX design. Their clients span Fortune 100 and enterprise companies, and they can work with U.S. government agencies.
Clients
- Walmart
- Barnes & Noble
- 7-Eleven
- Simon Malls
Industries
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TeliApp converted a physical training activity into an iPad app. They continue to provide content updates and are also building a version for Android tablets.
“They set high expectations, they're honest and hard-working, and they really care about customer satisfaction.”
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