Top 20 Ruby on Rails Developers in London

A fitness club hired Softwire for several projects after a successful website redesign. Softwire redesigned the client's booking system based on PHP and MySQL. Softwire then created a corresponding mobile app for booking. They also provide general maintenance and support, advise the client on branding and lead generation, and develop any custom software.

" Their mobile app, connected to the booking system, reduced the number of customers booking through our receptionists from 75% to 5% and allowed customers to easily schedule courses. Their stabilization to our main site helps bring in new members all the time. They cut down a significant amount of labor cost and continue to improve the membership experience." -IT Director, Fitness Club

A fashion retailer was trying to create a website from scratch for the first team and needed to outsource the development. Made Tech worked from wireframes and graphics to develop the backend of a customized e-commerce website.

"We’ve got a best-in-class conversion rate across multiple devices, so I think that’s testament to the fact the site works well...From a project management perspective, they’ve been very good. It’s been a very collaborative effort." — Founder & CEO, Fashion Retailer

Thoughtbot’s team helped the client develop a custom software solution aimed at enhancing consumer advocacy. With deliverables mostly on the back-end, the client valued the estimable coding skills, rapid completion time, and commitment to quality.

“They provide a consistent level of service that I haven’t seen from agencies or even our in-house team. Their engineering standards, development standards, and the way that they have that consistently through their team is very impressive.” – Head of Product, Consumer Interest Nonprofit

Codest developed the frontend and backend of a web-based tool for booking targeted online ads for a media company. The client found value in their nuanced understanding of industry needs, fluid communication, and high reliability. They enhanced the product using Ruby on Rails and JavaScript, and it has dramatically increased revenue and contributed to business growth.

“Codest’s work has had a positive effect on our income. The platform makes it easier for our team to sell ads, which has resulted in increased business. It’s also being used by external customers, making it one of our most important products.” – Head of Development, Media Company

A ticketing agency hired 8th Light for app development. The app helped users get tickets to high-demand events easier. While the app hasn't officially launched, there has been successful reports and great feedback from a select few. 

"They [8th Light] were great with collaborating on the right way for the project to be managed. I learned a lot from working with them." – VP Product, Entertainment Company

An enterprise consulting firm wanted to create a market research platform for a new business opportunity. AppDrawn created a market research portal on the client's website that has created a new revenue stream for the company.

"Tim [owner, AppDrawn] is super responsive, helpful, and proactive. He's a trusted advisor to us when it comes to IT, and isn't afraid to push back when he thinks we should take a different direction." — CEO, Consulting Firm

An internet services company partnered with Purr Digital for a technical solution and software platform for their mobile app. They provided the client with design, software development, and backend support for the mobile application. This resulted in a 35% conversion in regions that received 400 transactions the first two weeks.

”Their team has made constructive suggestions for features that we didn’t even think about, which has been quite crucial actually. They did a fantastic job. No one on my team is highly technical and Purr Digital guided us through the whole process.” — Director, Internet Services Company

Appetite Creative Solutions developed a marketing campaign for a digital sales company to increase exposure. They created mockups, high-impact ads, and eye-catching marketing games. The clients' were pleased with the innovative designs.

"They’re hands-on, accommodating, and creative." – Marketing & Advertising Professional, Digital Sales Company

Lightflows worked with a pawnbroker to develop a mobile app for iOS and Android. The app does valuations and e-commerce sales. 

"They were very innovative." – Senior Creative Designer, IT FirmFl

Sonin built an app and website for a custom afterlife messages service. They developed the app to be very user friendly, with the ability to upload photos and letters, and to merge audio, video, images, and text. The client was happy with the finished app, and said that it was simple and intuitive. 

“Their technical competency was the most impressive thing. Some of the features we wanted in the app were quite complex.” – Operations Director, Custom Afterlife Messages Service
 

Hyper Apps was tasked with creating a prototype design for an online marketplace's new application. Hyper Apps developed both a design prototype and a pitch deck while incorporating fresh color schemes, visuals, and page layouts. 

"The program managers and other entrepreneurs were very impressed with the end result. We recently pitched the prototype to another individual in San Francisco who was also very impressed." - CEO, Online Marketplace 

VELLGUS designed a website for a trucking company. The company wanted to build a website from scratch. The site was finished in a couple of weeks and was met with positive feedback.

“I really enjoyed Vellgus approach and transparency with clients.” - Owner, Trucking Company

KUBAS Labs developed a web and analytics tool for a digital marketing firm. The firm was working with a client to find a solution that could track data better than Google Analytics. The client was happy with the website tool that KUBAS Labs developed.

“They have a very high-skilled e-commerce development division with experience in Magento, WordPress, and Shopify.” - CEO, Digital Marketing Firm

Empire Elements designed, developed, and optimized sites for a software company. A company homepage and product site were built to convey the brand image and be maintained internally. The client was pleased with the team's work.

"The two areas they have excelled in are cost and responsiveness. Their project management skills are phenomenal. They’re price was very good, and anytime we need help, even on nights or weekends, they are available." – Managing Director, Software Company 

STAKK built a mobile app for a jewelry marketplace. The platform had an in-house team for their web and mobile site, but their customers were requesting a mobile app. Beta testers of the app have given positive feedback on the app.

“...they met most of our deadlines, and if they didn’t there was a very good reason why that was.” - Co-Founder & CTO, Jewelry Marketplace

Phaedra Solutions developed custom software for an injury law firm. They created and continue to manage enterprise applications for the client. They also oversee the hiring of development talent. They've successfully met and managed the client's expectations.

"Phaedra worked to find the right team members for my project and insured it's success." — Software Architect, Injury Law Firm

An SaaS provider subcontracted Hoxton Digital to redesign some key pages of their company website. Response rate for the provider's recent marketing campaigns have improved since the redesign.

"They’re incredibly willing to iterate on the output. We went through multiple loops with them and they made minor changes throughout. They were quite invested in making sure we ended up with exactly the finished product we were looking for." - Co-Founder, SaaS Provider

By the Scruff handled web development services for a branding agency's clients. Their team built multiple WordPress websites following rebranded guidelines and design specifications. The solutions have received positive feedback and have garnered the partner's trust.

"They’re easy to deal with and responsive. By the Scruff is a pleasure to work with." –Managing Director, Branding Agency

Azantic redesigned a website for a mobile dev services company. The site needed to better attract visitors and customers. Azantic’s work helped increase the number of calls that the company has since received.

“I knew what was going on at all times but also I was not flooded with emails/messages.” - VMobile Dev Services Company

DotCode redesigned a website for a futsal academy. The website needed to be remade with better-looking UI and design assets. The site experienced great amounts of traffic.

“Early on in the decision-making progress, they were able to very clearly articulate what services they were going to provide and how they would be helpful.” - Founder, Futsal Academy

Strike UX provided logo, web design, and social media solutions for a hospitality consultancy. The consultancy was looking to go online with their brand. The consultancy is happy with Strike UX’s work.

“I was really happy with them.” -  CEO & Owner, Hospitality Consultancy