Explore Top Remote Companies Hiring Ruby Developers in UK

elearnio GmbH

With our award-winning SaaS solution for pre-boarding, onboarding, and training, elearnio is helping companies reduce turnover and increase employee readiness.

Employment Hero

Employment Hero is an Australian tech unicorn - valued at over $1 billion. Our world-class software is the easiest way for small to medium-sized businesses to manage HR, payroll, employee engagement, and benefits. We've grown 100% year on year since inception, and expanded globally in late 2020. We now service over 80,000 businesses and we will continue to grow rapidly in 2022 and beyond.

Eshop Guide GmbH

Eshop Guide builds Shopify apps that help merchants run their businesses more efficiently. We develop native Shopify solutions for real operational needs - such as accounting integrations, marketplace and feed connections, B2B workflows, and shipping features - used daily by merchants across Europe. Our apps are built with a strong focus on reliability, performance, and a seamless Shopify-native experience. In addition to our app business, Eshop Guide is a Shopify (Plus) agency supporting ambitious brands with store setups, migrations, and complex e-commerce projects. This close connection to real merchant challenges directly shapes how we design and build our apps. We’re a team of curious, pragmatic people who value ownership, clear communication, and sustainable code. If you enjoy solving real-world problems and building software that genuinely supports merchants, you’ll feel at home with us.

EverAI

EverAI is hiring. Find out more about the company and its open jobs.

Evil Martians

Evil Martians is a distributed product development consultancy that works with startups and established businesses, and creates open source-based products and services. Offices in New York, Porto, and Osaka. Clients trust us to be the core technical team behind their startups, delivering all elements of successful product work: user interface design backed by analytics, agile software development, infrastructure administration, and service reliability. We pay extra attention to mentoring, making sure that the practices we bring in are adopted by the internal team before our collaboration is over. Our projects typically span years, not months.

evvnt

Evvnt, The Event Success Company. We are a dynamic and innovative event technology company that provides ticketing, marketing and event discovery tools and services. With a relentless commitment to innovation and our customers we're driven to create the tools and solutions that ensure events are a sold-out success. As a part of our team, you'll have the opportunity to be at the forefront of shaping the future of our technology, collaborating with a talented global team, and contributing to the success of countless events worldwide.

Exadel Inc

Since 1998, Exadel has been engineering its own software products and custom software for clients of all sizes. Headquartered in Walnut Creek, California, Exadel currently has 2500+ employees in development centers across the Americas, Europe, and Asia. Our people drive Exadel’s success, and they are at the core of our values.

Exygy

Exygy is a digital innovation studio on a mission to build resilient and healthy communities. We enable impact-focused organizations to rethink experiences and create digital products that solve their problems and delight users. Our diverse team brings a breadth of technical expertise, user-centric perspectives, and product strategy to every engagement. As a certified B-Corporation, we are driven by our fierce commitment to the betterment of humanity. Our clients include CARE International, QURE Healthcare, San Francisco Mayor's Office of Housing, and Hopelab.

FirstPromoter

FirstPromoter helps SaaS and other subscription businesses to easily launch and manage their referral and affiliate programs. We're one of the top affiliate tools in the market, with hundreds of clients worldwide, ranging from small one man startups to companies valued at $4 billion. We launched 5 years ago, fully bootstrapped and highly profitable since then.

Firstup

Making work better for every worker Despite a world of technology, 110 million deskless workers—80% of the global workforce—are often left disconnected. This communication deficiency affects change management, onboarding, training, retention, and much more. In the face of this challenge, Firstup is committed to reshaping communication paradigms for the workforce. At Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily.

Fishbrain

Fishbrain is a tech startup with a global user base of over 14 million anglers. Fishing is not only the world’s no. 1 hobby - it's a passion for people worldwide. Even if you don't personally love fishing, you definitely know someone who does. But Fishbrain thinks there’s a way for technology to improve this age-old tradition. Fishbrain works with the latest tech, from AR to machine learning. And Fishbrain is backed by the investors behind some of the most successful social networks and apps.

FounderCatalyst Ltd

The FounderCatalyst platform quickly and professionally creates all of the legal paperwork and helps manage investor engagement for UK startups.

Freetrade

At Freetrade, we believe investing should be open to everyone. It’s one of the best ways to grow your savings, but for a lot of people, investing seems complicated, expensive and remote. We want to change all that! We're a technology company that brings simple, free stock investing to everyone. We’ve built a beautiful investing app to trade in real shares, with zero commissions or fees in a fluid, mobile-first experience. And behind the app, we’re building all the technology and infrastructure from the ground up. As the first challenger stockbroker to disrupt the £1.2 trillion UK retail investment market, we’re poised to expand into Europe in 2020. Our recent Series A investment from leading tech-focused VC Draper Esprit takes our total funding to over $20m, following some record-breaking crowdfunding rounds on Crowdcube.

G2i Inc.

G2’s mission has always been to bring transparency and trust to B2B software and to make discovering and buying the best solutions as easy as possible. Today more than 60M buyers annually use G2 to make software decisions, and we have become the world’s largest software marketplace. But we’re truly just getting started.

GateMedia

We specialize in real-time passenger information and fleet management systems for buses, trains, cablecars as well as passenger informations systems at train stations, bus stops and many other different locations.

Gigs

Gigs, building the Stripe for SIM cards. A phone plan you’ll love.

GitHub

GitHub is how people build software. We’re supporting a community where more than 50 million* people learn, share, and work together to build software.

Gleam.io

Gleam is a growth marketing platform that helps businesses focus on actions. An action can be whatever you want, an email subscriber, a Twitch subscribe, a Twitter follow or someone mentioning your company via a #hashtag on Instagram. Our campaigns are designed to work anywhere, on the web, mobile or even inside Facebook tabs.

Global App Testing

About UsWhen the likes of Spotify or Facebook need their apps tested globally, they use Global App Testing - our vision is that we become as invaluable for the rest of the startup ecosystem as we are for our current customers. We have a global crowd of professional testers who find bugs in apps before they’re released – we test for companies like Facebook, Microsoft and Canon. We’re VC backed by the guys behind Zoopla, LoveFilm, Shazam, Ocado and Betfair. We’ve been chosen as one of the UK’s fastest growing tech companies by Tech City. We also organise Testathons around the world with companies like Facebook, Dropbox, Spotify and King - see the video here.

gocertify

Gocertify helps online retailers attract and verify students, key workers, under-26s, over-60s and other key groups with exclusive discounts. Our tech verifies someone's occupation or age in real time using AI.We work over 250 retailers including the likes of Boohoo, HP, LookFantastic, Farfetch, Myprotein, HelloFresh. We drive over $4m in sales every month to these brands.We’ve done this without external investment (we’re fully bootstrapped and profitable), and are at 7-figures in revenue, in less than 3 years. We continue to grow rapidly this year.

Handshake

How someone builds their career is foundational. We believe in working with the higher education community to help students build meaningful careers. We are at the nexus of universities, students and employers— and we’re able to connect the very best pieces of each side. We’re proud to create a community where students can be more successful.

Harley Therapy

We are Harley Therapy - established in 2006, and well-known as London's premium psychological therapy provider. We have a team of highly experienced psychotherapists, clinical and counselling psychologists and psychiatrists in central London. We also run the Harley Therapy Platform, which is the UK’s leading therapy platform with therapists practicing from their own rooms UK-wide.

HashiCorp

HashiCorp is driven by our people and our principles which have been the foundation of everything we do since the company was founded in 2012. Join us on our journey as we work to support the world's most innovative companies as they transition to cloud and multi-cloud infrastructure through simple yet powerful workflows and automation.

Henry Schein One

Henry Schein One is the world’s largest dental practice management software company. Founded in 2018 and headquartered in Utah, we have locations across UK, Europe, Canada and APAC, and are part of Henry Schein (NASDAQ Fortune 500 business) employing over 1,500 people. Henry Schein One provides leading online dental practice management software to thousands of dental professionals. We are shaping the future of how millions of patients interact with their dental practice. We aim to solve tough, real-world problems by continuously innovating in the product space. We are growing our team to allow us to expand the use of Dentally across the globe.

Hipcamp

Hipcamp unlocks access to private land, creating new places for people to get outside and go Camping, Glamping, or Campervanning. We believe that spending time in nature is essential to a happy and healthy human life, and we are deeply passionate about our mission to get more people outside. We are proud of the impact Hipcamp creates by making nature more accessible, providing income to support the protection of private land, and creating community across the urban rural divide.

Hulcan

We are a dynamic fashion-tech company dedicated to revolutionizing the fashion industry through innovative products. Our mission is to create cutting-edge apps, websites, and a variety of digital products that cater to our vast customers and partners.

Hunter

Hunter is a company founded 5 years ago in France by Antoine and François. Our goal is to make it easier for businesses to connect with each other. We make it happen by continually analyzing public data on the web and making it easy and practical to search. Currently, more than 150k people use Hunter every month.

I2 Fast

i2 FAST is a new scientifically founded and led laboratory to provide pesticides, microbiology, contaminants and nutritional analysis for the food industries.

Idelsoft

Idelsoft is a full-cycle software consulting agency, that provides on-demand engineering and product services tailored to high-growth companies.

IDT

IDT Corporation is an American telecommunications company founded in 1990 and headquartered in New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ 1500 people across 20 countries, and have revenues in excess of $1.5 billion. We are not ”another big IT corporation” – we encourage and support any in-house entrepreneurs to develop their ideas into business action. IDT Express is the leading wholesale VoIP provider, allowing users to control their VoIP business through a self-service portal. With IDT Express, you can buy wholesale voice termination or DIDs (phone numbers), adjust termination quality, manage IPs, and coming soon - programmable voice and SMS.

Immersive Labs

We are Driven, Inclusive, Customer Obsessed and One team building a game-changing platform. Our success would not be possible without the collaboration and determination of our amazing teams across the world. We will forever ensure the people who choose to be with Immersive Labs are provided every opportunity to enjoy and be rewarded by their work.

Indeed Flex

We’re Indeed Flex, a revolutionary app for temporary work empowering jobseekers with the fastest way to find work that fits their lifestyles. Through our evolving technology, we’re putting work in the palm of people’s hands, enabling them to decide where, when and how they work at the click of a button.

Infinum

Infinum

inoqo

inoqo is a SaaS platform designed to help grocery retailers assess and manage the impact of their thousands of products across various dimensions in a scalable way.

Inpay

We offer low-cost, fast and secure multi-currency cross-border payments to 100+ countries as an alternative to SWIFT wire transfers. Established in 2008 and headquartered in Copenhagen, Denmark, Inpay is an authorized payments institution, regulated by the Danish FSA, with license passported across the EEA (European Economic Area). In 2018 Inpay acquired Eurogiro A/S – the global payments infrastructure of postal institutions, postbanks and financial service providers . With a network of 100+ countries, Inpay's smarter solution can help you accelerate growth.

Intruder

Intruder is a SaaS platform that helps companies easily identify their cyber security weaknesses, and fix them, before they get hacked. In the past, we’ve been through some prestigious accelerators like CyLon and the GCHQ Cyber Accelerator. We're a fast growing startup, over 1000 customers from around the world love our product!

itison

itison is Scotland’s number one deals and events service, helping over a million members across Scotland and the North of England discover great new places to go and things to do in their cities, from five-star hotels to brand-new restaurants and local favourites.

Jitera

Jitera, inc. is a startup company from Japan that makes software to automate the development of mobile and web applications. Our product can be called as No-Code, Low-Code, and code generator. By using our product, customers can develop a software 10 times faster.

Jobandtalent

Jobandtalent is the world's leading digital temp staffing marketplace. Our on-demand staffing platform aims to tear down all the barriers to job search and hiring, and make the increasing flexibility of the labour market beneficial for businesses and workers alike. We believe we can play a key role in reducing unemployment and putting workers in control of their livelihoods, while also giving businesses a platform to grow and flourish. At the heart of our Workforce as a Service (WaaS) platform is our proprietary job matching technology which connects businesses and job-seekers in record time. Together with integrated messaging, scheduling, contract-signing and payroll, Jobandtalent radically simplifies hiring while protecting all parties from legal risk. To date, we have served over 10M job seekers and 150K businesses across 6 countries in Europe and the Americas, and have ambitious plans for further expansion.

JRPass

JRPass.com helps hundreds of thousands of travellers explore Japan by rail every year. We're one of the largest international sellers of the Japan Rail Pass, and our Rails platform is the engine behind every booking, ticket, and itinerary. Small, remote-first team. Real ownership. Travel-tech that actually ships.