This list has been made in collaboration with members of /r/haskell
There are a few other lists like this for other languages that might be of interest to a reader of this one.
If you see a company on the list that doesn't exist anymore, or does not use Haskell anymore, please send a pull request with an explanation. The same goes if you're currently working at, or know a company that uses Haskell but is not on the list. Please include the website, github (if applicable), locations, sector and whether the company allows developers to work remotely.
Many of these companies have some kind of Haskell development, but it is often in one or a few particular teams rather than company-wide.
Some of these companies support remote hires. Where that information is available, it has been indicated in the Remote OK column below. Timezone and/or country restrictions might apply.
| Name | Location | Sector | Source | Remote OK? |
|---|---|---|---|---|
| Adjoint | United States, MA, Boston | Finance | Github | |
| AlasConnect | United States, AK, Anchorage - Fairbanks - Palmer | IT/Telecom | Github | |
| Alphasheets | United States, CA, San Francisco | Business software | Contractors | |
| Ambiata | Australia, Sydney | Marketing | Github | |
| American Museum of Natural History | United States, NY, New York | Phylogenetics Research | Github | No |
| Anduril Industries | United States, CA, Orange County | Computer Vision | Haskell-cafe | |
| Applikativ | Norway, Stavanger | Consulting | ||
| Arbor Networks | Australia, Sydney | Anti-DDOS | Yes (for similar timezones) | |
| Asahi Net | Japan | ISP | Hacker News | |
| Assertible | United States | SaaS/Monitoring | ||
| Atos IT Solutions and Services | Austria | Aerospace | Youtube | |
| Awake Security | United States, CA, Sunnyvale | Network Security | Yes | |
| Azara | United States, CO, Boulder | Compliance | Yes | |
| Barclays | United Kingdom, London | Finance | Blog | |
| Beautiful Destinations | United Kingdom, London | Travel/Advertising | Github | |
| BeeWell | United States, NC, Raleigh | Health Technology | Github | |
| Bellroy | Australia, Melbourne | Personal Accessories | Job Ad GitHub | Yes |
| Betterteam | Remote | Recruiting | Github | Yes |
| BIG MOON | Japan, Aichi | eCommerce/Watch | Github | |
| Biocad | Russia, Saint Petersburg | Pharmaceuticals | Job Ad | |
| Bitnomial | United States, Chicago, IL, | Finance | Github | |
| BNP | France, Paris | Finance | ||
| ByteAlly | India, Chennai | Consultancy, Supply Chain | Github | No |
| Calabrio | Canada, Vancouver; United States, Minneapolis | Customer engagement | Website | |
| Capital Match | Singapore | Finance | FunctionalJobs | |
| CarbonCloud | Sweden, Göteborg | Supply chain climate sustainability | ||
| CBA | Australia, Sydney | Finance | Github | |
| CentralApp | Belgium, Brussels | Web/SaaS | Website | Yes (for similar timezones) |
| Channable | Netherlands, Utrecht | Marketing | Github | |
| Chordify | Netherlands, Utrecht | Music | ||
| CircuitHub | United Kingdom, London; United States, MA | Manufacturing/Consulting | Github | |
| CJ Affiliate | United States, CA, Los Angeles/Santa Barbara/Westlake Village | Marketing | GitHub Job Posting | No |
| Clearmatics | United Kingdom, London | Finance | Blog | Yes |
| Co-Star | United States, NY, New York | Astrology | No | |
| CollegeVine | United States, MA, Cambridge | Education | GitHub, Blog | Yes (US only) |
| Cross Compass | Tokyo, Japan | Data Science / AI | Github | Yes |
| Cryptium Labs | Switzerland | Blockchain research | Job Ad | Yes |
| Data61 | Australia, Multiple locations | Research | Github | |
| Decathlon | France, Lille | Retail | ? | No |
| Dfinity | Switzerland, Zug; United States, CA, Palo Alto | Blockchain Research | ||
| Digital Asset | United States, Hungary, Australia, Switzerland | Finance | ||
| Dolla | Remote | Consortium Blockchain | Github | Yes |
| DrieBit | Netherlands, Amsterdam | Web applications | Job Ad | No |
| e-bot7 | Munich, Germany | Conversational AI | Job Ad | No |
| United Kingdom, London | Advertising | Blog | ||
| FINN.no | Norway, Oslo | Online Classified Ads | Blog | No |
| Folq | Norway, Oslo | Staffing | Github | No |
| Formation | United States, CA, San Francisco | Analytics/Marketing | Github Old GitHub | Some |
| FP Complete | Remote | Consulting/Training | Github | Yes |
| Freckle Education (formerly Front Row) | United States, CA, San Francisco | Education | Github | Yes |
| FretLink | France, Paris | Logistics/Transportation | ||
| Fugue | United States, DC, Washington | Automation | ? | |
| Futurice | Finland, Helsinki | Software | Github | No |
| Galois | United States, Oregon, Portland | Consulting/Research | Github | |
| GetShop.TV | Russia, Moscow | ? | ||
| GitHub | United States, CA, San Francisco | Static Analysis | Job Ad | Yes |
| Global Access | Germany, Munich | Data Center | Github | |
| Grafted-In | United States, MI, Grand Blanc | Custom dev and online marketing | GitHub | |
| Groq | United States, OR, United States; Portland, CA, Mountain View | Machine learning hardware & compiler | Job Posting | Some |
| Habito | United Kingdom, London | Finance | Job Posting | No |
| Hackworth | United Kingdom, London | Education | Job Posting | No |
| Hasura | India, Bangalore | Developer tools | Job Posting | Yes |
| Health eFilings | United States, WI, Madison | Healthcare | GitHub | Yes |
| Helium | United States, CA, Mountain View | ? | ? | |
| Hercules Labs | Remote | CI/CD SaaS | GitHub | Yes |
| Here Technologies (acquired former Advanced Telematic Systems) | Germany, Berlin | Automotive | Github | |
| Holland & Hart | United States, Co, Boulder | Law | ? | |
| Holmusk | Singapore | Health | ||
| Hornet Security | Germany, Hanover/Berlin | ? | Github | |
| hotwirestudios | Germany, Dortmund | Software | Github | Yes |
| IMVU | United States, CA, Silicon Valley | 3D Chat | Github | |
| Inchora | United Kingdom, Farnbrough/London | Rental market | Github | Yes |
| Indicatrix | Australia, QLD, Brisbane | SaaS | Github | |
| Interos | United States, Arlington, VA and Menlo Park, CA | Supply Chain Risk Management | Github | Not Yet |
| IOHK | Remote | Blockchain research | Github | Yes |
| Iris Connect | United Kingdom, Brighton | ? | ? | ? |
| ITProTV | United States, FL, Gainesville | eLearning | Some | |
| JP Morgan | United States, NYC, Brooklyn | Finance | ||
| Kadena | United States, NY, Brooklyn | Finance | Some cases | |
| Karamaan Group | United States, NY, New York | Finance | ? | |
| Kaspersky Lab | Russia, Moscow | Security/AV | ? | |
| Keera Studios | United Kingdom; Spain | Consulting, Mobile Apps, Game Programming | Github | Yes |
| Kitty Hawk | United States, CA, Mountain View | ? | ? | ? |
| Klarna | Sweden, Stockholm | Finance | Job Posting, Conference Talk | |
| KL-Solutions | Liechtenstein, Mauren | Software | Github | ? |
| KSF Media | Finland, Helsinki | Media | Github | |
| Layer 3 | United States, Georgia, Atlanta | Network Security | Github | Yes |
| LeapYear | United States, Berkeley | Machine Learning, Data Privacy | Github | Some |
| Liquid Democracy e.V. | Germany, Berlin | ? | ? | ? |
| Lumi | United States, CA, Los Angeles | Packaging | HackerNews | Yes |
| Lumiguide | Netherlands, Nijmegen | Smart cities | Github | |
| MackeyRMS | United States, MA, Boston | Financial research SaaS | No | |
| MailOnline | United Kingdom, London | Media | Github | |
| Medilyse | Germany, Freiburg | Medicare | Github | No |
| Mercury | United States, CA, San Francisco | Finance | ||
| Metrix.AI | Moscow, Russia | Martech | Github | |
| Monad | Finland, Tampere | Software | Website | ? |
| Monadfix | Multiple locations | Consulting/Training | Website | Yes |
| Myrtle Software | United Kingdom, Cambridge | AI, hardware | ? | No |
| NEC | New Zealand | Smart City | ||
| NoRedInk | United States, CA, San Francisco | eLearning | Github | |
| NovaDiscovery | France, Lyon | HealthTech | Github | Some cases (in a close time zone) |
| nStack | United Kingdom, London | SaaS/Analytics | Github | |
| Numerai | United States, CA, San Francisco | Finance | Github | |
| Obsidian Systems | United States, NY, New York | Consulting | Github | Some cases |
| Oracle Labs | Remote | Blockchain research | Github | |
| Permutive | United Kingdom, London | Analytics | Job Ad | |
| Picus Security | Turkey, Ankara | Information security | Github | |
| Plow Technologies | United States, OK, Oklahoma City | Automation | Github | |
| Position Development | United States, NY, New York | Consulting | Github | No |
| Prezi | Hungary, Budapest | ? | ? | ? |
| Proda | United Kingdom, London | Property data | Job ad (GCache if it goes) | Potential |
| QBayLogic | Netherlands, Enschede | Hardware design tooling | No | |
| RELEX Solutions | Finland, Helsinki | Logistics planning | EU or United States | |
| Replenysh | United States, CA, Los Angeles | Recycling | Job Posting | No |
| Runtime Verification | United States, IL, Urbana-Champaign; Romania, Bucharest | Formal Verification | Github | Yes (remote friendly) |
| S&P Global | India, Gurgaon; United States, New York, Boston, Denver | Finance | Functional Jobs HN Github | No |
| Saltation | Germany, Bielefeld | ? | ? | ? |
| Scrive | Sweden, Stockholm | eSigning | Github | Yes |
| SEEK | Australia, Melbourne | ? | ? | ? |
| Secucloud | Germany, Hamburg | Job postings | ? | |
| Seller Labs | United States, GA, Athens | E-Commerce | Github | |
| Sentenai | United States, MA, Boston | IoT / Databases | Github Angellist | Negotiable |
| Serokell | Estonia, Tallinn | Consulting, research | Github | Yes |
| Simply RETS | United States, TX, Houston | SaaS (Real Estate) | ? | |
| SimSpace | United States, MA, Boston | Computer Security | Github AngelList | Yes (US/CA/Mexico) |
| Skedge | United States, NY, New York | ? | ? | |
| Soostone | United States, NY, New York | Analytics / Artificial Intelligence | Github | Yes |
| Southern Exposure Seed Exchange | United States, VA, Mineral | eCommerce /Agriculture/Gardening | Github | No |
| SQream Technologies | Israel, Tel Aviv | ? | ? | ? |
| StackBuilders | Ecuador, United States/Quito, NYC | ? | ? | ? |
| Stage N/Unison | United States, MA, Boston | ? | ? | ? |
| Standard Chartered | United Kingdom/Singapore/Poland | Banking | ? | No |
| Stilo | Canada, Ottawa | ? | ? | ? |
| Swift Navigation | United States, CA, San Francisco | GNSS Software | Github | |
| Symbiont | United States, NY, New York | Private Blockchain | Github | Yes |
| Systor Vest | Norway, Stavanger | ? | ? | ? |
| Target (Data Science and Optimization) | United States | Retail | ? | Yes |
| Tesla | United States, CA, Palo Alto | Automotive | ||
| The UNIX Man Consulting | United States | Consulting | ||
| Tiko | Zurich, Switzerland/Milan, Italy | Energy management | Job Ad Job Ad | ? |
| Tocoman | Finland, Helsinki | Planning software | ||
| TontineTrust | Dublin, Ireland | Fintech | Yes | |
| Tracsis | United Kingdom, Leeds | Railway Timetabling | Job Ad | No |
| Trigram | Norway, Stavanger | Language Processing | ||
| Tripshot | United States, OR/Remote, Portland | Logistics planning | Github | with US work permit |
| Tsuru Capital | Japan, Tokyo | Finance | Github Reddit | |
| TVision Insights | United States, MA, Boston | Television/Advertising | Github | |
| Tweag | France, Paris | HPC Research | Github | Yes |
| Typeable | Russia, Moscow | Consulting | Github | |
| Typelane (formerly Henry Labs) | Sweden, Stockholm | Project Management | Job Ad | |
| Typelead | India, Bangalore | Programming Language (Eta) | Github | |
| Uphere.ai | United States, CA, San Francisco | Data analytics | ||
| Vacation Labs | India, Goa | Travel/Saas | Yes | |
| Veepee | France, Paris | eCommerce/Flash discounts | ||
| Veitch Lister Consulting | Australia, Multiple locations | Logistics/Transportation | Github | |
| Well-Typed | United Kingdom, London | Consulting | Github | Yes |
| Wire Swiss | Switzerland / Germany, Berlin | Chat | Github | |
| Wrinkl | United States, NYC/Philadelphia | Messaging | Job Ad | Yes |
| Xoken Labs | India, Bangalore | Blockchain, Identity | Github | Yes |
| Zalando | Germany, Berlin | Online fashion store | Github | No |
| Zoomin Software | Israel, Tel Aviv | SaaS | Possible (for similar timezones) |