Explore Top Remote Companies Hiring Ruby Developers

Cialfo

Cialfo is a leading platform connecting students, higher education institutions and counselors through technology driven solutions. Launched in 2017 with a mission to make education accessible to 100 million students, Cialfo provides a range of mobile and web solutions to students, K-12 institutions and higher education institutions. We’re one of the fastest-growing edtech startups in the region, consistently charting new heights!

Circle Medical

Circle Medical is a Y-Combinator healthcare technology startup on a mission to bring quality, delightful primary care to everyone on the planet. Built by top-tier entrepreneurs, engineers, designers, and physicians, our telemedicine software has pioneered how people find and receive care. Our founding team has decades of experience with successful technology startup exits. We’ve used our most recent round of funding from WELL Health, backed by Sir Li Ka-shing, to scale from California to over fifteen states across the US. We’re now entering the hypergrowth phase, expanding nationwide from over fifteen states to all fifty states in the next six months. And this is only the beginning. More about us can be found on our website.

CirrusLabs

We're a full service digital transformation provider with locations in United States, Canada & India. We help companies maximize their impact to generate value and innovation. Our mission is to co-create success with our customers, partners and community; and enable employees to dream, grow and make things happen. Our vision is to become the world’s most sought-after niche digital transformation company that helps customers realize value through innovation.

CirrusMD

CirrusMD is a different kind of telemedicine company. In less than a minute, patients reach a live, licensed physician via our text-based (or web) app, then conduct a care encounter at their pace and convenience. Available 24/7/365, CirrusMD’s integrated care is delivered via multispeciality, board-certified doctors who can treat a broad range of conditions, from acute to chronic, and from primary care to specialty areas, including behavioral health. CirrusMD is available to 10 million users across all 50 states, and exclusively offered through employers and health plans.

Cision

Empowering PR and Marketing Pros to Target, Reach and Engage Their Audiences. At Cision we believe that strategic communications are a driver of progress - for a brand, a company, or any organization. Now more than ever, Communications leaders are shaping the agendas of CEOs and companies, and being trusted to build and protect brands. We partner with more than 75,000 organizations, including 84% of the Fortune 500, to understand, influence and amplify their stories.

CitizenLab

Do you want to join us on our mission to shape democracies for the digital age? Are you looking for an international and fast-paced, yet collaborative and inclusive environment to thrive in? You have come to the right place. CitizenLab, a global social impact scale-up with its HQ in Brussels, and presence in New York, works to make public decision-making more participatory, inclusive, and responsive. Its SaaS platform is being used by 300+ local governments and organizations in over 18 countries, facilitating two-way communication between governments and their residents. Since it was founded in 2015, CitizenLab has given 750,000+ community members a direct voice in local politics, has earned recognition as the 'Best Social Impact Startup in Europe', and was featured in outlets such as The New York Times and Forbes. CitizenLab is looking for purpose-driven talent to join us on our mission to enable millions of people in cities across the globe to shape the future of their communities.

CityBase

CityBase supplies government agencies and utility companies with technology to make it easier for their constituents and customers to find, apply, and pay for public services. Our unified online presence and physical kiosk solutions democratizes access to services for constituents who may or may not have access to a computer or mobile device.

City Innovate

City Innovate is building a suite of enterprise-class products for automating government procurement. Our founders have deep experience in government and building technology companies.

Civica UK Ltd

Civica is a global leader in public sector software.Our software sustains and enhances public services worldwide. It’s backed by 30 years of experience and the expertise of our people, many of whom have worked in the public sector. We focus on improving outcomes and building a business that will continue to deliver for communities globally.With operations in the UK and Ireland, Australia, New Zealand, India, Singapore, Canada and North America, Civica is one of the UK’s largest software companies. We employ around 5,000 people, and we’re recognised for our culture, which has earned the Investors in People ‘Gold’ standard in the UK.

Clariti

We’re on a Mission to Make Government Permitting and Licensing Easier and Faster. At Clariti, we empower governments to deliver exceptional citizen experiences through our easy-to-use permitting and licensing software, and our dedication to service excellence. Through our 13+ years working with city, county, state, and provincial governments across North America, we’ve developed a deep understanding of the challenges governments face in permit and license management - such as staff shortages and ever-increasing volume - and the need for more flexible, user-friendly solutions. So we set out to make a difference. Clariti, then BasicGov, was formed in 2008 as the first public sector AppExchange partner on the Salesforce platform: a stand-alone, 100% software-as-a-service company offering industry-leading permitting and licensing solutions for government, and truly reliable customer support. Our team’s goal is to provide the most intuitive and low-maintenance solutions on the market to make complex processes easier for citizens and staff.

Clearbit

With backgrounds at Stripe, Twitter, Google, and Heroku, the Clearbit founders came together to transform the world of stodgy, inflexible corporate data and create quality infrastructure crucial for innovation. We help modern businesses grow with products that run on real-time data to maximize acquisition, conversion and operational efficiency. Today, Clearbit powers more than 1,500 B2B SaaS companies, including Asana, Segment, and Atlassian. Our first product, Enrichment, replaced the world of manual CSVs with a business-data API that software developers love to use. We then launched Prospector for sales teams building their book of business and Reveal for marketers de-anonymizing website traffic. Soon after, we turned our attention to partners, releasing integrations with Segment, Zapier, Salesforce, Marketo, HubSpot, Drift, and Intercom. Seeing how innovative companies were harnessing our APIs to build automations that accelerate revenue and streamline operations, we decided to democratize these go-to-market growth tools for every B2B company. Clearbit's Data Activation Platform is now an essential part of the daily workflow of marketers and sellers alike to create demand, convert intent, and optimize pipeline — without requiring engineering resources. With an office in San Francisco, we are a remote-first company, with employees around the world.

Clearcover

Clearcover is a venture-backed technology start-up disrupting the trillion dollar legacy insurance market. We’ve focused on building products that create confident, happy customers - and we’re flourishing. We believe in putting our people first, paying them well and working together to solve tough problems. If you’d like a high-growth opportunity with an award-winning company, let’s chat.

Cleary

Cleary was founded based on our experience working at Twitter on various tools to help the employee base stay productive, connected, and aligned. We realized how disjointed the Employee Experience has become at many organizations, with the range of tools used by different teams, dispersed workers and offices, flatter orgs, and everything that comes with the evolving workplace. This disconnection has dragged down productivity, engagement, and the overall experience at work. We’re here to change that. We dogfood our own product and are always looking for new ways to make Cleary a great place to work. We’re flexible, honest, hardworking, and collaborative. As a team, we bring our diverse backgrounds together to create better individual work experiences. We support and challenge one another to bring out the best in each of us, and have a little fun along the way. We are lifelong learners, and support ongoing training and professional development on a wide variety of topics.

Cleo

Cleo’s people share a genuine respect for each other and for the future we’re helping our customers to create. Beyond guiding how we act, and more important than driving us to deliver solutions that help our company and our customers succeed, our core focus on Appreciation creates something even more essential, for everyone: enduring value.

Clerky

Clerky helps startups and attorneys get legal paperwork done. The way legal paperwork gets done is filled with inefficiencies, which leads to ridiculously high legal fees. We fix this by building software that automates and streamlines the process.

Clevertech

We help the world’s most sophisticated founders, entrepreneurs, & organizations build incredible, game-changing technology. Fast.

Clio

At Clio, we are on a mission to transform the legal experience for all. As the world's leading provider of cloud-based legal software, we provide lawyers with low-barrier, affordable solutions to manage and grow their firms more effectively, more profitably, and with better client experiences. Through the cloud, we believe that we can help create a more inclusive legal community and a more equitable legal system. We are an award-winning team that has been recognized as one of Canada’s Best Managed Companies, Canada’s Most Admired Cultures and has topped Fast Company’s list of Most Innovative Companies. In line with our mission, we’ve been up to some big things, including becoming a multi-product company, launching a $1 million COVID-19 Legal Relief Initiative, and most recently, securing a US$110M Series E funding round and a USD $1.6B valuation. This is a historic moment in the growth of legal technology! As the first legal practice management unicorn globally, and one of only a handful of Canadian unicorns, this is only the beginning. If you’ve ever wanted to do the best work of your career, while having a meaningful impact in the lives of others, then Clio is the place for you.

CloudDevs

CloudDevs is the Latam's largest tech talent platform, offering over 10000 pre-screened remote senior developers and designers for hire.

CloudWalk

Our goal is to create the best payment network worldwide We are democratizing the financial industry, empowering entrepreneurs through technological, inclusive and life-changing solutions .

Cobalt

Cobalt is the world's largest pentesting platform delivering thousands of pentest per year. Cobalt’s Pentest as a Service (PtaaS) platform is modernizing traditional pentesting. By combining a SaaS platform with an exclusive community of testers, we deliver the real-time insights you need to remediate risk quickly and innovate securely. We see the Pentest as a Service model as a first step in our vision to create a new interface to the security workforce. We have seen tremendous traction over the years and today, have 1000+ customers on Cobalt’s platform. We are remote-first with local hubs distributed across the US, the UK, and Germany. We have Scandinavian roots, an American base and a global outlook. Our team is characterized by a fun, fast-paced and collaborative culture based on individual responsibility and ownership. We have secured more than $50M in funding from a variety of top flight investors, led by Highland Europe. We are using our funding to expand global usage and continue development of the Cobalt platform, which pioneered the Penetration test as a Service (PtaaS) model.

Codekeeper

Over the past nine years, we have earned the trust of thousands of great organizations from all over the world thanks to our cutting-edge technology and market-leading pricing. Renowned global brands like Intuit, GE, Pepsico, Nestlé, P&G, Daimler, and also including the top 4 accounting companies in the world namely Deloitte, KPMG, EY, and PWC rely on Codekeeper to ensure their mission-critical systems remain unaffected throughout any circumstance. Protecting the data clients entrust with Codekeeper is our first priority. Explore open job opportunities at Codekeeper.

Codelitt

Providing you the best possible products and solutions using cutting edge technology and genuine, personal connections.

Codi

The commercial real estate industry is stuck in the past. Companies are shifting towards workplace flexibility, and mandatory long-term leases with an antiquated search process don’t fit their needs. Codi is solving this problem with flexible workspaces built for the way people work today. With easy move-ins, turnkey office spaces, and flexible lease terms, every company can find an office space where their team can thrive.

Cognii

Cognii provides AI and NLP based educational technologies. Our Virtual Learning Assistant is an AI Tutor that engages students in a natural language conversation for personalized learning and assessments.

CoinGecko

CoinGecko is a global leader in tracking cryptocurrency data. Operating since 2014, CoinGecko has built the world's largest cryptocurrency data platform, tracking over 10,000 tokens across more than 400 exchanges, serving over 300 million page views in more than 100 countries.

CoinList

CoinList's mission is to accelerate the advancement of blockchain technology. We do this by finding the best emerging blockchain projects and helping them succeed. We have become the global leader in new token issuance, helping blue chip projects like Filecoin, Solana, Celo, Algorand, Dapper, and others connect with hundreds of thousands of new token holders. And we now support the full lifecycle of crypto investment, from token sales through token distribution, trading, lending, and crypto-specific services such as staking and access to decentralized-finance opportunities. CoinList users trade and store Bitcoin, Ether, and many other popular crypto assets through our full-service exchange, CoinList Pro, and our simple buy/sell tool on CoinList.co, while also getting access to the best new tokens before they list on other exchanges. Our customers include validators, miners, founders, CEOs, crypto funds, bitcoin OGs, as well as a broad array of crypto enthusiasts.

Coleap

Lifelong learning needs to become simultaneously more engaging, accessible and effective. What we believe will get us there: 1. Making online education more social: most online education 1.0 providers delivered single-player learning (e.g. Coursera, EdX, Udemy). These platforms created unprecedented accessibility for learners, yet aren't always effective (think: MooC's 3-10% completion rates). Learning with like-minded peers (= what we call learning communities) can vastly improve outcomes. It provides accountability, opportunities for continuous practice and feedback, network expansion (key in a career transition), and makes the process much more fun. Peer-led learning also opens the path for the strengthening of peer-to-peer credentials, which under the [rapid unbundling for work from employment](https://li.substack.com/p/unbundling-work-from-employment) could [disrupt](https://twitter.com/david_perell/status/1091398258801500161?s=20) the traditional reliance on institutional degrees (which incentivizes institutions to maintain scarcity) 2. 100x more learning communities, by involving experienced operators: so far there are too few learning communities out there. That's a problem because individual cohorts can't scale indefinitely and not every learner has the same time objective, budget, time availability, starting point and/or timezone. If those that have learnt valuable skills (= "experienced operators") could give back to 1000s learners around them, the story would be different. This is what we are building at [Coleap](https://coleap.com/) - a platform to enable 1,000s of quality learning communities to emerge. We aim to enable step-changes to 100 million learners by 2030.

Colette Media

Colette Media is the publisher of Seamwork, a membership site for women who love to sew. You can learn more about us and on our web site.

Collab

Collab is a digital talent network and entertainment studio founded in 2012 on a simple premise: We help brands leverage the creativity of our hand-picked roster of Creators, while helping those Creators build their careers making content they love. True to our name, our philosophy is that doing both of these things in collaboration with one another helps everyone win.

Collectbase

Managing Your Sports Cards Collection Made Simple — Effortlessly manage and monitor your sports cards investments. All in one place.

Collectors

Collectors

CollegeVine

CollegeVine is on a mission to become the trusted source of lifelong guidance for the next generation, helping millions of families find paths toward better life outcomes. Over the years, we have become increasingly concerned with the high school to workforce transition generally, in which college is but one of many paths. Nonetheless, for the many families who choose this path, the college process has become a confusing and difficult road to navigate, with some students not even thinking about college until their senior year. Not to mention, most families are grossly under-resourced.

We are an ambitious, growing and investor-backed company and you will be joining us at our early-stage, playing an important role in the team, building and shaping our products for success. You will be exposed to numerous interesting challenges that will require strong problem-solving abilities.

Cometeer

Welcome to the future of coffee. Cometeer features the best beans from world-class roasters, brewed better through science, and frozen in a peak-state of coffee deliciousness. Delivered in a tiny recyclable capsule, all you have to do is melt it with hot water (or ice water, or oat milk if you’re fancy). Think pour over quality, pajama convenience. We’re a technology-driven company, looking to revolutionize the $400+ billion global coffee market. Our new-format coffee capsule – perfected over years of investment and research – delivers the quality of specialty coffee in a uniquely convenient format. Our capsules are shipped straight to your door frozen; all you need to do is peel back the lid, add water or milk, and enjoy (no machine required). Our coffee has received rave reviews from celebrities (including David Chang, Aaron Paul, and James Hoffman), coffee aficionados, and entrepreneurial leaders alike. We’ve built a 70,000 square foot state-of-the-art production facility in Gloucester, MA that leverages custom-built machines, a proprietary brew science, and novel flash-freeze technology that preserves coffee freshness like never before. We are now beginning to scale our business across multiple channels, from direct-to-consumer to office, retail, wholesale, online delivery, and more. Our world-class team includes alums from Tesla, Palantir, Oscar Insurance, Blue Bottle, Wayfair, and Apple. We’ve also raised over $150 million in venture capital from leading investors, including D1 Capital, Greycroft, Elephant Ventures, Addition and Avenir.

Commit

Commit is the first professional network founded by software developers that puts the career needs of Startup Engineers first. Apply today at http://commit.dev

Common Code

At Ackama, we believe technology can make the world a better place. We design and build web applications and websites for diverse clients in many industries. Our focus is always on doing the right thing for our people and our clients. A role you’ll love Ackama have offices in Wellington, Christchurch, and Melbourne, and we have over 40 staff. We’re first and foremost a service delivery company. That means that we work on lots of different problems, from Greenfields code to well established codebases. What you’re working on this week is unlikely to be what you’re working on in two or three months. Our project sizes also vary; it can be a single developer for a sprint or two, a small team of 2 or 3 developers for three months, and occasionally a large project with 4 or 5 developers for six months. Code review and pairing are really important to the way we work, so even if you’re on a project on your own, you’ll always have a wider set of teammates who are there to lend a helping hand.

Commslayer

This is not our first rodeo We previously built one of the most popular (and loved) analytics tools for Shopify called Lifetimely, trusted by thousands of merchants. We have since moved on to free merchants and their support teams from their ridiculously priced helpdesks. As a small bootstrapped team we can offer a weirdly good product for a minimal price tag. Proudly built in Boston and Helsinki We're looking for great people to join to build the best helpdesk for Shopify merchants

ConnectOS

Company overview ConnectOS is a leading provider of offshore talent for organisations in Australia, New Zealand, the US, Canada and the UK. For over a decade, we’ve been supporting our global clients with premium resourcing and productivity solutions. ConnectOS is one of the fastest-growing offshoring companies in the world. Founded by our Australian CEO, we help companies across a range of industries activate their capability strategies and optimise their business operations with smarter ways to solve resourcing challenges. Our vibrant, modern work environments achieve high levels of employee engagement: happy, healthy, committed people who love what they do. ConnectOS Team HQ is located at Mega Tower, EDSA in the heart of Manila, Philippines. Our Client Support HQ is based in Melbourne, Australia. Why join us? Are you looking for a role that provides opportunities to develop and grow? Take the next step in your career journey with us! We’ll provide you with a professional support structure and benefits to ensure you can thrive. We offer Premium HMO, awesome technology and above-market remuneration. Our high performers are frequently invited to visit their colleagues internationally for professional development. We’re always searching for great talent to join our team. If you’d like be part of a fast-growing industry leader with an exceptional company culture, we’d love to hear from you: recruitment@connectos.co

Constant Contact

We deliver for small businesses and nonprofits with the right tools to simplify and amplify your digital marketing and generate powerful results.

Constructor

Constructor is fully remote with team members spread out across the globe. We offer employees unlimited PTO, a work-from-anywhere policy, a work laptop, and a WFH stipend. ​​Constructor is the only AI product discovery platform designed explicitly for ecommerce retailers. Unlike other product search and discovery platforms, machine learning is in Constructor’s DNA, bringing dynamic personalization to the customer experience. Constructor's cloud-based solutions use natural language processing, machine learning, and collaborative personalization to deliver powerful user experiences across all facets of product discovery—from search to browse, recommendations, collections, and quizzes. We optimize revenue before relevance. This has allowed us to generate consistent $10M+ lifts for our customers, which include some of the biggest brands in retail like Sephora, Backcountry, Bonobos, Serena & Lily, Target Australia, Birkenstock, The Very Group, and more. Constructor is a U.S.-based company that was founded in 2015 by Eli Finkelshteyn and Dan McCormick.