Explore Top Remote Companies Hiring Ruby Developers in UK

Synack

Synack is the leader in Crowdsourced Security Platforms, powered by the world’s top ethical hackers and most advanced AI technology.  Founded in 2013 by NSA Agents Jay Kaplan and Mark Kuhr, Synack’s crowd of highly vetted hackers, bug-bounty incentives, scalable technology and custom analytics and reporting enables us to detect, verify and mitigate exploitable vulnerabilities before a catastrophic breach.  Our AI scanning tool alerts our team to possible vulnerabilities, changes or events. With investors like Kleiner Perkins, Google Ventures, Allegis Capital, Microsoft Ventures, HP Enterprise and Intel Capital, we have the foundation of success.  Discover the possibilities at Synack!

Synergy Sports

Synergy Sports is changing how sport is organized, played, commercialized and experienced around the world. A division of @sportradar.

TableCheck

TableCheck is a global platform built to help restaurants own their guest experience. We help merchants reduce their reliance on paid booking channels by directly converting first-time diners into repeat guests⁠, and repeat guests into loyal fans. Used by over 9,000 restaurants in 35 countries, including over 270 Michelin-starred restaurants and top hospitality brands such as Hilton, Hyatt, and IHG, TableCheck has set new standards for restaurant management tools in Japan and is steadily growing to take on the challenge to become the world’s leader in restaurant management.

Tangspac Consulting

Tangspac Consulting is one of Asia’s leading professional staffing firms. For twenty years, we have been passionate about providing the best recruitment services for our clients.

TeamFeePay

FOOTBALL CLUB MANAGEMENT SOFTWARE Together we’re on a mission to transform the business end of grassroots football clubs across the UK & Ireland by offering a better way to manage payments & registrations, fundraising and e-commerce, helping club admins to reduce administration and increase club income.

Teamsatchel

Satchel One is a Google for Education Partner, Microsoft Partner and is trusted by 1 in 3 UK secondary schools. Our award-winning learning platform integrates seamlessly with Google Classroom and Microsoft Teams, forming meaningful relationships, and helping schools deliver the ultimate learning experience.

TechWings

TechWings is an international software development company. We provide our customers with top-tier engineering talent and extensive technology expertise to build, innovate, and grow. Covering the full cycle of software development, we've successfully delivered a great number of projects in the EdTech, InsurTech, AdTech and other sectors.

TheoremOne LLC

Founded in 2007, TheoremOne LLC is a remote-first fully distributed, technology consulting company. Our customers, F1000's and startups alike, come to us because they need to change how something is done in order to succeed and they're looking for a solution that isn’t just about technology — but also people, process and leadership. We consult, form a diverse team of experts, and deliver strategy and execution all under one roof. Our services range from new product development, pure R&D, legacy modernization, pricing strategy development, revenue generation, process optimization, to organizational transformation and cultural design.

THE ROOM

In 2035, Africa will have the largest workforce in the world and will need to catalyze transformation by empowering its largest untapped resource - its people. Fueled by this, the African Leadership Group is an ecosystem of institutions with a shared vision to harness Africa's abundant human capital and transform the continent and the world by selecting, developing, and connecting 2 million young leaders to opportunities by 2030. ALG was founded over 15 years ago by Fred Swaniker, a serial entrepreneur recognized by Time Magazine as one of the 100 most influential people of 2019. ALX and The Room are two brands of the African Leadership Group.

thoughtbot

thoughtbot is your expert design and development partner. Let's make your product and team a success.

ThriveCart

ThriveCart is a leading cart, checkout, page builder, affiliate management, and content management solution used by over 50,000 content creators globally. ThriveCart is one of the largest GMV producers worldwide, boasting billions in annual transactions. We integrate with everything you use and have a simple, clean UI with features enabling our customers to build income from existing traffic and we are the highest converting cart for online businesses. Our business is growing, profitable, and backed by LTV SaaS Growth Funds, and we are looking to expand our footprint amongst online businesses.

Ticketsolve

Born of innovation and customer focus. We provide ticketing and box office solutions to a community of 290+ organisations across the UK and Ireland.

Toptal

Toptal is an elite network of the world’s top talent in business, design, and technology that enables companies to scale their teams, on demand.

TradeLink

We are a fast-growing cloud platform that manages the daily madness of B2B supply chains. Through TradeLink, all stakeholders along a supply chain can connect, collaborate and ensure smooth logistics. We are solving a big pain in an analog industry and are proud to have a real impact with our work

Treatwell

We’re a team of 500 (and growing) passionate and brilliantly talented people across Europe. We’re the industry’s smartest salon management software, all connected to Europe’s leading bookings platform, working with over 31,000 salon partners across 13 countries, processing over 4 million bookings every month. And….breathe. But we’re not done yet. We’re on an exciting journey to digitally revolutionise the hair and beauty community.

Tribute Brand

Operating as a leading force at the intersection of fashion and technology, Tribute Brand revolutionized the digital fashion industry and brought it to the mainstream. Our core values of creativity, innovation, and technology drive us to constantly push the boundaries of self-expression and ownership. With strong background in both traditional fashion and art, coding, gaming, 3D, UX/UI design, and blockchain technologies, we are able to handle every aspect of the tech and creative processes in-house. Our community of forward-thinking individuals sees fashion as a powerful tool for self-expression in both physical and virtual spaces. This had led to collaborations with luxury fashion brands such as Jean Paul Gaultier and Carolina Herrera(https://apps.apple.com/us/app/herrera-x-tribute/id1583055289), selling out our previous drops, and being included in the 2022 Dazed 100 - Generation 3.0(https://www.dazeddigital.com/projects/article/57456/1/tribute-brand) list by Dazed magazine. In June, we secured $4.5 million in seed funding round led by Collab+Currency and backed by other notable investors. In December 2022, we launched next-gen infrastructure for digital fashion, including an [immersive web space](https://www.tribute-brand.com/) and an [AR app](https://apps.apple.com/app/tribute-brand/id6443848921), followed by our highly-anticipated interoperable collection named PUNK. If you want to know more - check our Instagram (https://instagram.com/tribute_brand/) / Twitter(https://twitter.com/tribute_brand) page, a Vogue(https://www.vogue.com/article/tribute-virtual-clothes-digital-fashion) article about our latest move, or download and try this AR App(https://apps.apple.com/us/app/herrera-x-tribute/id1583055289) we recently launched.

Twine

Companies need to hire freelancers such as animators, graphic designers, and software developers but are dissatisfied with existing freelance marketplaces. Existing platforms do not scale beyond hiring a handful of freelancers, they do not help with diversity, and are generally a poor experience for both the client and the freelancer.Twine is a marketplace that connects companies to a diverse global network of nearly 500,000 creative and digital freelancers. It enables companies to flexibly and ethically scale large teams of freelancers.Our mission is to empower creators and democratise the freelance workforce to make business more productive.We would love for you to be a part of that!

Vendis

Vendis.ai: A CRM that actually understands you. Your intelligent AI sales companion. Conversation in, pipeline out. Zero forms.

Vinterior

The new home of vintage furniture. Discover the best sellers. Find one-of-a-kind. Shop sustainably.

Voodoo

Voodoo is a leading global publisher and developer of mobile games and apps on iOS and Android. Founded in 2013, Voodoo’s mission is to entertain the world. Since its inception, the company has accumulated over six billion downloads and 300 million monthly active users across a portfolio of over 200 games, including Helix Jump & Aquapark.io . Voodoo has grown from a small studio in Paris to a worldwide team of over 700 people across 8 offices. In 2022, Voodoo is investing $200 million in blockchain gaming studios to lead the transformation of the Web3 space. Voodoo has also launched the Voodoo Academy , a learning platform designed to improve and support the next generation of developers to build, test and improve hyper-casual mobile games.

Whitespectre

We are a group of talented individuals with diverse backgrounds, united in our curiosity and drive to deliver great products. We aim to create an environment where everyone is both challenged and supported by their colleagues. Enjoying our work is crucial to both our success and quality of life.

Xometry

Driven by Artificial Intelligence, Xometry [pronounced with a /z/ ] is empowering our customers to build parts that are critical components in next-generation industries from spacecraft and electric vehicles to medical devices and robotics. Our digital marketplace and suite of cloud-based solutions are enabling the long tail of the internet to finally reach the thousands of small- and medium-sized manufacturers in the United States and around the world. Xometry is a two sided, AI enabled marketplace connecting businesses with optimal manufacturing solutions. Customers ranging from startups to Fortune 100 companies can simply go to Xometry.com, upload a 3D CAD file of a part they need manufactured and receive an instant-quote with the cost and time to make and ship the part. Orders can be checked out right then and there in less than 10 minutes without having to interface with any manufacturer. This technology is unprecedented in an industry where, traditionally, you would reach out and request quotes from several manufacturers taking days if not weeks to get your parts ordered. Here at Xometry, we are a leading company in On Demand Manufacturing. We are in a hyper-growth phase, with a manufacturing platform that is loved and used by customers around the world.  If you're dedicated and ambitious, Xometry is an excellent place to grow your career.

Yuma AI

Yuma is building Autonomous AI Agents dedicated to customer support and e-commerce. We have a fairly advanced platform supporting more than a hundred paying customers. Our agents are powered by knowledge and processes. They take actions and fetch external information from internal apps as needed. Our top merchants are automating up to 60% of their support tickets through Yuma. Yuma was founded by Guillaume Luccisano, a 3rd time YC founder.

zeroheight

We're building the future of designer collaboration.Like developers, designers need advanced tools to match their increasingly collaborative and complex workflows. But unlike developer tools, designer tools for collaboration haven’t kept up with the industry.Thanks to a strong engineering background and backing from world-class investors, we're able to finally give designers the sophisticated infrastructure they need to work together at scale.Our mission is to empower design teams of all shapes and sizes to create truly great user experiences by working together more closely.

Zipchat

AI Agent for e-commerce

37signals

37signals is best known for making Basecamp, HEY, and ONCE, writing business and software books (Getting Real, REWORK, REMOTE, It Doesn’t Have to Be Crazy at Work, and Shape Up), and inventing the Ruby on Rails framework.

Affirm

At Affirm, we believe that the financial industry works better for everyone when it’s fair, honest, and inclusive. We help people pay over time for almost anything—with no late fees or surprises. Through advanced technology and analytics that look beyond FICO, we’re able to serve a much broader population than other lenders.

Bookwhen

Bookwhen is a flexible and affordable booking solution that's used by thousands of customers worldwide. The businesses we work with range from yoga and fitness to alpaca walks and children's activities. They all make our world a more colourful place and helping our customers turn their passion into a business is our biggest motivator. Our small team is made up of passionate and autonomous people with an entrepreneurial mindset. We're a group of creative thinkers focussed on quality, excellence and collaboration.

Braze

We value curiosity, individuality, and tenacity—as part of the team, you’ll be encouraged to take your seat at the table and create your own destiny. Our values are inspired by our employees, which means Braze is a place where you can truly be yourself. We're growing, with a focus on building for the long term under tenured leadership.

Circle

Circle is building the modern community platform for every creator and brand in the world: think "Shopify for creator/brand-led communities". We make it really easy for creators and brands to bring their discussions, members, and content all into one place.

Dealfront

We are a remote-first, international SaaS company dedicated to helping businesses find and target the right accounts primed for conversion. By merging Leadfeeder and Echobot, we’ve brought together two leading companies to create a powerful sales intelligence and web visitor identification platform that gives sales and marketing teams the real time data, insights, and tools they need to win more deals. What makes us unique? Originating in Finland and Germany, the country with the highest privacy standards in Europe, Dealfront is built on a foundation of compliance and transparency. Our platform ensures users know exactly where the data comes from, maintaining integrity while enhancing profitability.

Oyster

Oyster’s mission: to unlock global talent by making cross border hiring easy. We want to spread great employment rights and benefits and help make them the norm for remote workers across the world.

Qonto

Our mission is to create the most amazing banking experience for SMEs through technology, elegant design, and an outstanding sense of customer care. At Qonto, we believe that great services come from great thinkers, that’s why we strive to provide an environment that will allow you to feel comfortable and help you excel in your work (read more about our method). Founded by Alexandre and Steve in July 2017, Qonto has rapidly gained trust, serving over 450,000 customers. Thanks to our wonderful team of 1,400+ Qontoers, we also made it to the LinkedIn Top Companies French ranking!

Zen Educate

Our mission is to change the world of education recruitment. Schools spend over £2bn a year on agency staff, with over £600m per year of that spent on fees that go straight to the recruitment agencies. So far, we've saved UK schools over £10m in supply teaching recruitment costs, and that number grows every day, meaning the funding can be put back into education within the schools. Using our online platform, schools have access to hundreds of profiles of fully vetted teachers and support staff, who they can book at a click of a button. Think Uber for teachers. We are well-funded by high-profile investors and are led by start-up veterans behind two of London's most prominent tech companies.

Cisco Meraki

We believe that when passionate people are able to spend less time struggling with technology, they can spend more time on what matters—like teaching kids, running businesses, keeping airports safe, and connecting disaster victims with relief. That’s the real power of simplicity.

Cutover

Cutover’s Collaborative Automation SaaS platform enables enterprises to simplify complexity, streamline work, and increase visibility. Cutover’s automated runbooks connect teams, technology, and systems, increasing efficiency and reducing risk in IT disaster and cyber recovery, cloud migration, release management, and technology implementation. Cutover is trusted by world-leading institutions, including the three largest US banks and three of the world’s five largest investment banks.

Onfido

Onfido makes digital identity simple. We’ve spent 10 years developing identity verification solutions that empower people to quickly and securely access the services they love. Our AI-powered solutions are built with fairness and inclusiveness at their core, and have been awarded ‘Outstanding Leader in Accessibility’ and ‘Best Innovation in Algorithmic Bias Mitigation’ from CogX. Discover how an automated identity verification solution can help your business’ bottom line by converting more customers, reducing the need for manual review, and preventing fraud risk in our ROI calculator.

Workato

Here at Workato, we are a team moved by innovation — a passion to create the best possible way and the drive to continue to make it better. We also believe in the power of our team, knowing that we only succeed if we all succeed together. Our team uses seven operating principles to help us make better decisions, work as a team, and have fun.

Figma

A design platform for teams who build products together.

OnTheGoSystems

Cutting-Edge Software for Website Developers OnTheGoSystems develops, sells and supports software that powers over a million commercial websites since 2008.