This list has been made in collaboration with members of /r/apljk
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 an array language anymore, please send a pull request with an explanation. The same goes if you're currently working at, or know a company that uses an array languages 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 array language 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.
Some companies not listed here engage through recruiting firms which often do not disclose their clients.
| Language | Job Board |
|---|---|
| APL | APL Wiki |
| Name | Language | Location | Sector | Source | Remote OK? |
|---|---|---|---|---|---|
| 1010Data | K3 | New York | analytics | yes | |
| 4xtra | APL | UK | consulting | company | |
| APL Borealis | APL | Ontario, Canada | consulting | company | |
| Aplensia | APL | Sweden | consulting | Dyalog | |
| Appian | K | global | apps | company | yes |
| BNP Paribas | kdb+/q | global | finance | company | yes |
| Data Intellect (formally AquaQ) | Kx | Belfast, UK + Jersey City, US | consulting | ||
| Aviva | APL | London, UK | finance | Optima systems | |
| Barclays | K | global | finance | tsdb | |
| Bank of America - Merrill Lynch | K | global | finance | tsdb | |
| BCA Research | APL | Canada | finance | APL Wiki | |
| BIG | APL | USA | Retail consulting | APL Wiki | only |
| Carlisle Group | APL | Pennsylvania | financial software | GitHub | yes |
| Citi Bank | K | global | finance | tsdb | |
| Connor, Clark & Lunn | Kdb+ | Vancouver, Canada | finance | know someone who works there | |
| CompuGroup Medical | APL | Sweden | medical | Dyalog | |
| Commerzbank | K | Germany | finance | tsdb | |
| Cowen - Convergex | K | global | finance | tsdb | |
| Citadel | K | Chicago | finance | ||
| CitiBank | Kdb+ | New York | finance | Know someone who worked/works there | |
| DekaBank | K | Germany | finance | tsdb | |
| Deutsche Bank | K | global | finance | tsdb | |
| DNA•VIEW | APL | California | forensics | APL Wiki | |
| DPC | APL | Germany | consulting + software dev | company | yes |
| Dyalog | APL | UK + Denmark | software dev + consulting | company | yes |
| Goldman Sachs | K | global | finance | tsdb | |
| GSA Capital | K | London & New York | finance | tsdb | |
| HMW Computing | APL | UK | company | ||
| InfoStroy | APL | Russia | finance | company | yes |
| InvestCloud | APL | United States | finance | company | yes |
| Janssen | APL | USA | medical | Optima systems | |
| JP Morgan | Kdb+ | New York | finance | Know someone who worked/works there | |
| Lloyds Bank | APL | UK | Optima systems | ||
| Jersie Data | APL | Denmark | food distribution + consulting | company | |
| METSIM International | APL | USA | process modelling | company | |
| MJH Software | APL | UK | consulting + support | company | |
| Monument | J | New York | analytics | some | |
| Morgan Stanley | Kx | New York | finance | ||
| MUFG | K | global | finance | tsdb | |
| Nomura | K | global | finance | tsdb | |
| Oppenheimer Capital Markets | K | global | finance | tsdb | |
| Optima Systems | APL | UK | consulting | company | |
| Pimco | Kdb+ | Newport Beach | finance | company | |
| Platonic Systems | APL | Colorado | consulting + software dev | company | |
| RBC Capital Markets | K | global | finance | tsdb | |
| Red Bull Racing Team | Kx | sensors | Kx | ||
| SimCorp | APL | global, HQ - Copenhagen, Denmark | financial software | Wikipedia | |
| Total Gas & Power UK | K | global | finance | tsdb | |
| UBS | Kdb+ | global, HQ - Zurich, Switzerland | finance | Know someone who works/worked there | |
| UniCredit Bank | K | Europe | finance | tsdb | |
| Volvo | APL | Sweden | manufacturing | Dyalog | |
| WinTech | APL | Connecticut | software dev | Rex Swain |