Explore Top Remote Companies Hiring Ruby Developers in UK

Kyero

Kyero helps people from all over the world to find their sunshine. We’re focused on building trust & adding magic to the experience of finding a property abroad, and our fully remote international team brings passion, knowledge & expertise. We’re committed to doing the right thing for people and the planet.

LaunchDarkly

LaunchDarkly is a Feature Management Platform that serves hundreds of billions of feature flags daily to help software teams build better software, faster. Feature flagging is an industry standard methodology of wrapping a new or risky section of code or infrastructure change with a flag. Each flag can easily be turned off independent of code deployment (aka "dark launching"). LaunchDarkly has SDKs for all major web and mobile platforms. We are building a diverse team so that we can offer robust products and services. Our team culture is dynamic, friendly, and supportive. Our headquarters are in Oakland.

Lavela Health

Lavela Health is building a digital health platform for women navigating pregnancy loss. We believe every woman deserves compassionate, evidence-based mental health support during one of life’s most difficult experiences. Our platform brings together community, curated content, and specialized care from licensed therapists with deep expertise in reproductive loss. On the technical side, Lavela is built with a modern Rails stack, and our architecture emphasizes privacy, security, and scalability. We’re a mission-driven team combining clinical expertise, personal experience, and strong engineering practices. If you care about building secure, human-centered software that makes a real impact, we’d love to talk.

Lazer Technologies

Lazer is a world-class digital product studio composed of 80+ senior engineers and designers with backgrounds from companies like Apple, Google, Coinbase, and more. With our product experience, we have designed, engineered, and grown products from $0 to $200M in revenue. Clients seek out our help because we have the talent to deeply understand their needs and provide industry, technical, or product insights that are uniquely valuable to their efforts. Our clients range from early-stage startups and venture studios to recognizable commerce brands and exciting enterprises. Some of our notable clients include Google, Shopify, Coinbase, Alchemy, Hinge, OVO, DIMO, and more.

Leadfeeder

We’re a startup based in Helsinki, Finland. Our roots are deep in web analytics and we've been the successful pioneers of web analytics technology development in Northern Europe. Our mission is to bring web intelligence into business and we’re doing that with a team of incredible talents spread over more than 10 different countries.

LEAN BAKERY

We are a Europe-based remote first company driving innovation with diverse teams. Our services cover Single Page Applications, decentralized Apps (dApps), Web Apps, and Mobile Applications. With expertise in blockchain and web3, we deliver transformative projects. Collaborating with renowned brands **since 2006**, including Adidas NEO, Allianz, BMWi, LEGO, and more, we stay at the forefront of emerging technologies. Our experience spans over 7 years in blockchain and web3 domains, successfully delivering diverse projects such as crypto miners, NFT initiatives, and scalable web3 platforms. Our team leverages frameworks like NodeJS, Ruby on Rails, ReactJS, Electron, and embraces blockchain and Ethereum (EVM Based Blockchains) to create cutting-edge web-based software. Join us to shape the future of digital innovation. Legal-wise, we are currently only considering applicants from **Portugal**, **Italy**, or **Germany**.

LegalNature

We’re LegalNature, and we automate legal documents and processes. Our mission is to make the legal system easier to understand, less time consuming, and far cheaper for individuals and businesses. We have thousands of customers that love our product for it’s ease of use. We’re looking for brilliant engineers that can help us deliver the next generation features our users want, without destroying the simplicity that they love. We’re a 100% remote company and have been for several years. We’re looking for those that are self-motivated and independent. We prefer highly skilled individuals that thrive when given the autonomy to do their best work.

Lemon.io

Get a remote job that you will love with better compensation and career growth. We’re Lemon.io — a marketplace where we match you with hand-picked startups from the US and Europe.

Litmus

Litmus helps email marketers work more efficiently, catch costly errors & accelerate campaign performance.

Localyze

Welcome to Localyze, where we're reimagining how people move for work. Our mission is to tear down the barriers that limit talent and opportunity. We bring together seamless technology, transparency, and unrivalled service to make this happen. Founded in 2018 by three visionary women who believe in unlocking human potential without borders, Localyze has built a centralised platform that decentralises the world. We empower companies to hire from anywhere and enable individuals to choose where they live and work. Global working is in our DNA. Our vibrant team, comprised of almost 80 Localitos from 15+ nationalities across 3 continents, fuels our creativity and innovation. With our recent $35m Series B fundraise, we're expanding both our product and our reach!

Logikcull

Logikcull is a global software company disrupting an $80+ billion industry you’ve probably never heard of. As a company, we’re solving a too-serious problem. As people, we don’t take ourselves too seriously. We work hard, rib each other and start with the “why.” We put our customers first. We do impactful work. We solve problems creatively. And yes, we spell Logikcull impossibly.

Looper Insights

Market leaders in tracking content and apps on internet-connected devices including Smart TV, Streaming, Set Top Box, Gaming Console, and OTT platforms.

LoyaltyLion

LoyaltyLion is a data-driven loyalty and engagement platform trusted by thousands of ecommerce brands worldwide. Merchants use LoyaltyLion when they want a loyalty program that is proven to increase customer engagement, retention and spend. Stores using LoyaltyLion typically generate at least $15 for every $1 they spend on the platform. Today, LoyaltyLion works with over 10,000 small and medium sized retailers. Our mission is to help them succeed in the age of Amazon, where they may not be able to compete on price and logistics but can offer a better customer experience. An experience where customers feel valued, rather than just another number. It’s been an incredible few years for LoyaltyLion. We closed funding of $12.5m in 2021 and another $12m in 2022. We’ve built out our Leadership team, amongst other key senior hires and we continue to set our sights high, achieving spots in both the Deloitte Fast 50 and the FT1000. Oh, and did we mention our recent successes, such as our G2

Mandiant

Mandiant, Inc. engages in the provision of cyber defense solutions. The company, through the Mandiant Advantage SaaS platform, delivers current intelligence, automation of alert investigation, and prioritization and validation of security controls products from various vendors. Its products and services include Advantage Platform, a multi-vendor XDR platform that delivers the company’s expertise and frontline intelligence to security teams; Managed Defense, a solution with comprehensive protection from advanced and emerging threats; Mandiant consulting services in the areas of threats and risk related to cyber security; and Mandiant Academy, which trains security team to protect and defend their enterprises against targeted cyber attacks. The company serves enterprises, governments, and law enforcement agencies worldwide. Mandiant, Inc. was founded in 2004 and is based in Milpitas, California.

MarsBased

MarsBased is a consultancy of experts in IoT, e-commerce, Business Intelligence, blockchain, and web & mobile development using Ruby on Rails, Python, React, React Native, Angular, TypeScript, and Node.js, delivering flawless and tasteful code, crafted with precision by a team of senior developers. We face business the same way we approach life, with our heads up, a limitless mindset and strong core values. We take on projects the same way we engage with technology, with a fascination for novelty, endless enthusiasm, and creative sophistication.

Massive Rocket

Data & CRM Consultancy We are a mix between a Systems Integrator and an Agency Strategists, engineers & campaign managers. We make businesses more Human. Why Massive Rocket? It’s what Buzz Aldrin called Apollo 11… and it sounds cool 🙂 The Apollo 11 Project is considered to be one of the greatest technological endeavours in the history of mankind. To put a person on the moon, the Apollo program employed over 400,000 engineers, scientists, and technicians from more than 20,000 companies and universities who worked on the program.

Mast

Founded in 2020, our mission is to empower mortgage lenders and leverage technology to enable them to focus on what they do best, lending. An oligopoly of technology suppliers provide a handful of systems that are outdated, get infrequent updates and are painful to customise. Lenders are frustrated and ready for change. Mast is building cloud-native mortgage technology to help lenders process more mortgage applications in less time. We want to help lenders get to a mortgage decision a lot faster and a lot more efficiently, transforming the buying journey for the borrower. We are building self-service products where lenders own all the controls and levers so that they can offer the best service possible. We strongly believe that solving and addressing the hard problems at the roots is the only way to transform an industry.

Matic

Matic is a startup with ample opportunities for growth. Since 2014, Matic has changed the landscape of the insurtech industry by integrating insurance within the home and auto ownership experience. Today, Matic’s digital insurance marketplace has over 50 A-rated home and auto carriers, as well as distribution partners in industries ranging from mortgage origination and servicing to banking, auto financing, and much more. We hire rock stars who are passionate about owning their work and are obsessed with finding a better way. Working at Matic means working collaboratively towards one common goal; we are one team with one dream. We have a fast-paced culture that is driven by quality, transparency, and of course fun. Interested in joining us?  Take a peek at our open positions!  

mediafellows

mediafellows is a Berlin-based company developing and operating software solutions for media and entertainment companies across the globe. If you see a movie in a theatre, chances are high that it has been promoted using our tools.

Missive

Email, group chat and tasks for productive teams. One app for all your internal and external communication.

Morpheus One

Morpheus One, Inc. is an artificial intelligence and smart e-commerce technology company from Silicon Valley. We personalize customer journeys through real-time, adaptive & omni-channel experiences for 2.3M+ people per day from 190+ countries. As a fast growing global company with team members across North America, Asia, Europe, Latin America, and Africa. We are actively hiring globally, with some region-specific remote positions. Read more: https://morpheusone.notion.site/Morpheus-One-Careers-6de0d28d84644d5eb3eeae55ad3c0081

NationBuilder

At NationBuilder we create software for leaders. We work with advocacy groups, nonprofit organizations, political candidates and parties, community organizers, and anyone else trying to make something happen in the world. Our customers come in all shapes and sizes, from small town organizers trying to win their school board election, to the largest political parties, candidates, and NGOs around the world. To learn more about NationBuilder, read about our mission, beliefs and values.

Netlify

At Netlify, we’re building a platform to empower digital designers and developers to build better, more elaborate web projects than ever before. We’re aiming to change the landscape of modern web development. Netlify currently serves more than 2,000,000 developers worldwide. Netlify is a diverse group of incredible talent from all over the world. We’re ~40% woman or non-binary, and are composed of 29 different nationalities. Our most recent fundraise was $63M in Series C to bring forward the next generation of tooling for a more accessible web. This latest round brings Netlify’s funding raised in total to $107M to date. Among our investors are Andreessen Horowitz, Kleiner Perkins, EQT Ventures as well as the founders of GitHub, Slack, Figma and Yelp.

Nextail

Nextail is on a mission to lead the agile retail revolution. Nextail’s cloud-based platform combines artificial intelligence and prescriptive analytics to upgrade retailers’ inventory management processes and store operations. It provides retailers with data-driven decisions and operational excellence, transforming their businesses. Nextail’s clients are leading fashion and collection-based retailers including Versace, River Island, and Pepe Jeans, just to name a few. Clients typically see value delivered within weeks, with sales increasing between 5-10%, in-store stock coverage dropping by 30%, and stockouts lowering by 60%.

Nua Solutions build Virtual Clinics that enable clinics, medical groups, hospitals and health systems to Engage, Triage, Treat online.

Numan

Numan is changing the way men look after their health and wellness. It’s a decades-old problem: men aren’t seeking the healthcare that they need. Our survey showed that modern-day society is yet to conquer this worrying trend. It revealed that 4 out of 10 men haven’t visited a doctor in over a year, and 1 out of 10 can’t even remember the last time they saw a doctor.

Odeko

Odeko is on a mission to champion your neighborhood cafes, local coffee shops, and bakeries through technology. Whether we’re saving small business owners 10 hours a week with our AI-backed supply platform, reducing CO2 emissions with overnight deliveries, or developing a user experience that makes every new customer feel like a regular, Odeko supports our small business partners from open to close. Your local coffee shops and cafes are the backbone of any given community, and we’re here to help manage the day-to-day tasks with a platform so intuitive, it’s kinda like magic.   Odeko is proud to be a diverse, equitable, and inclusive employer. We encourage all to apply regardless of educational background, race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status.

OfferZen

OfferZen is on a mission to improve the experience of finding work for people involved in making software, from developers to designers and data scientists through the utilisation of our world class online recruitment marketplace. We do this by flipping the traditional recruitment model on its head and getting companies to reach out to candidates with upfront offers. Over the last 6 years, we have managed to make a large dent in the South African online tech recruitment marketplace – and we're speeding up. We have a team of 120+ people with offices in both Cape Town and Amsterdam. At 6 years young, we’re still in an exciting start-up phase which allows us to develop new and exciting ideas, innovate our product, and think creatively about solving real problems.

Olo

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalized and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable hospitality at scale, helping brands to do more with less, and making every guest feel like a regular.

Outfund

We're the UK's largest eCommerce investor Nobody said starting, operating, and scaling your own business was easy. But accessing capital should be. We started Outfund because we didn't think founders like you had the right funding options, from complicated equity finance to restrictive debt. We're changing the way businesses scale.

Paddle

Paddle offers SaaS companies a completely different approach to their payments infrastructure. Instead of assembling and maintaining a complex stack of payments-related apps and services, we’re a Merchant of Record for our customers, taking away 100% of the pain of payments fragmentation. It’s faster, safer, cheaper, and, above all, way better. In May 2022, we joined forces with ProfitWell. ProfitWell provides BI solutions that improve retention and monetization automatically through unmatched subscription intelligence. As one team and one platform, we offer the "done for you" approach to SaaS payments, billing, and growth. We’re backed by investors including KKR, FTV Capital, Kindred, Notion, and 83North and serve over 3000 software sellers in 245 territories globally.

Paperbell

Paperbell is a SaaS tool that powers online coaching businesses. (Think the kind of coaches that help you upgrade your life, not improve your tennis swing!) We launched in 2020 and are more than doubling MRR every year. Over 25,000 coaches have Paperbell accounts with over one thousand more added each month.  We are bootstrapped, profitable and proud. The founders have a track record of successful bootstrapped companies.  Our ultimate goal is to create a one-stop shop to run your coaching business online. Many coaches love coaching but hate tech - and that's why they LOVE Paperbell which handles the whole "run your business" side of their online business and makes it super easy for them to help their clients. Check out our 100+ reviews on G2 and Capterra to get a feel for why customers love us.

Peanut App Ltd

Peanut was founded in 2017 when Michelle had her first child. With so many questions and no one to turn to, she was led into a world of online forums. These forums weren’t the place to find support and share vulnerable stories. Having worked in social networking for ten years, Michelle set out to reduce feelings of isolation and empower women to connect, all over the world. Her vision is to connect women at every life stage—from puberty and pregnancy through to motherhood and menopause—so that three women in the same family can all find support on Peanut when they need it most.

Pennylane

Pennylane is building the financial OS (Operating System) for European SMEs. A single source of truth for financial data, used on one side by entrepreneurs to run their business (invoicing and getting paid, paying suppliers and expense management, piloting cash and profitability) and on the other side by their accountant for bookkeeping and fiscal declarations. Saving time to all entrepreneurs and accountants, helping them to make the right decisions and enabling 3rd parties to offer added-value personalized financial services. We’ve launched in France and will expand to other markets in Continental Europe in 2022. Our commercial website is thus in French only but the code is obviously documented in English and our tech team speaks English.

Perry Street Software

Perry Street Software is Jack’d and SCRUFF. We are two of the world’s largest gay, bi, trans and queer social dating apps on iOS and Android. Our brands reach more than 30 million members worldwide so members can connect, meet and express themselves on a platform that prioritizes privacy, security, and community. Our company puts user privacy first, and doesn't use third-party ad networks or tracking software. A 100% remote, 100% global team

Pinpoint

We’re changing the way companies hire, and rewriting the rules of recruitment. We build talent acquisition software, setting out to fix broken hiring processes that make it so hard for great candidates and great companies to find each other. We do this by being the only applicant tracking system on the market that’s both fast and easy to use, while being flexible enough to manage complex workflows as companies grow. We believe attracting the right people and building the strongest teams means being different, not better. It means helping candidates understand what you do and don’t offer—warts and all. And enabling your whole team to be part of the hiring process. If you’re looking for somewhere you can learn quickly, make a meaningful impact in a fast-paced business, and grow your career, you’re in the right place. We’ll enable you to do your best work with the tools you need, support from the rest of the team, and an expectation that you’ll challenge that status quo—helping us continually improve what we do.

Pixie Labs

Pixie Labs is a digital product agency based in the UK. We've worked with a wide variety of clients on projects: Everything from building an e-commerce platform for a startup pet food subscription business, to looking after a big data platform that analyses government spending.

PlaytestCloud

PlaytestCloud is a platform that lets gamers worldwide try out games and help game studios improve them by providing feedback. Over 60% of the studios listed in the App Store Top 100 grossing games charts have tested their games with PlaytestCloud. - We’re the premier user testing provider for mobile games - we help game studios worldwide make the best games they possibly can - We build our own technology that adds screencast recording, security features, and player instructions to games - We’re bootstrapped and profitable, with 300+ paying game studios and 1,000,000+ playtesters

poolside

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

pr.co

Socially-conscious brands realise their impact on the world around them—and are bold enough to try and shape it for the better. These are the businesses of the future, and we help them make more impact. Every organisation is attached to an ecosystem of businesses, communities, and nature. Brands that think about that impact on every part of the equation—and communicate their response effectively—are vital to helping us face the world’s mounting challenges. We give these new rule-setters the tools to tell their stories in ways that move people. A lot of people. We are doing this for some of the most exciting brands in the world.