| Company | Role | Location | Salary | Tech | Apply | Details |
|---|---|---|---|---|---|---|
| 1upHealth | Back End Front End interns welcome | Boston, MA | — | ReactNode.js | — | details |
| Adaptly | Software Engineer (Back-End, Clojure) | New York, NY | — | RubyPostgreSQL | apply ↗ | details |
| Adobe | Web Engineers (Front-End Back-End Full Stack) | San Francisco, CA | — | JavaScriptReactNode.jsAWS | apply ↗ | details |
| Ai Build | Backend Frontend Fullstack Software Engineers, Data Scientists | London, UK | — | ReactJavaKotlinPostgreSQL | email ↗ | details |
| All Campus | React Developer Back-end (Python) Developer | Chicago, IL | — | ReactPythonPostgreSQLAWS | apply ↗ | details |
| Alluvium | — | New York City | — | ML/AI | apply ↗ | details |
| Alva Technologies | Backend developer, full stack developer, data scientist Full Stack Developer Back End Developer Data Scientist | On-site | — | PythonPostgreSQLAWSML/AI | apply ↗ | details |
| Amplitude Analytics | Senior Software Engineer, Applications Senior Software Engineer, Backend Senior Software Engineer, DevOps Senior Software Engineer, Frontend | San Francisco, CA SOMA | — | JavaScriptReactPythonJava | apply ↗ | details |
| Apollo Agriculture | Backend Software Engineer | Amsterdam, Netherlands | — | PythonScalaPostgreSQLML/AI | email ↗ | details |
| Artory | (Senior) Backend Full-Stack Developer visa sponsorship | Berlin, Germany | — | apply ↗ | details | |
| Artory | (Senior) Backend Full-Stack Developer visa sponsorship | Berlin, Germany | — | JavaScriptReactPythonDjango | apply ↗ | details |
| Askuity | Senior Back End Developer DevOps – Docker, Kubernetes | Toronto, ON | — | KotlinElixirScalaPostgreSQL | email ↗ | details |
| Babble | 2 roles: iOS Developer Sr Backend Developer | San Francisco, CA / maybe · Remote | — | iOS | apply ↗ | details |
| Balbix Inc | — | San Jose, CA | — | ML/AI | apply ↗ | details |
| Betterment | Software Engineer (Fullstack, Backend, Mobile, SRE) | NYC | — | apply ↗ | details | |
| BidMotion | Senior BackEnd Engineer visa sponsorship | Paris | €80k–100k/yr | Java | apply ↗ | details |
| Bitrise | Senior Backend Engineer Senior Frontend Engineer Senior Tooling Engineer Junior Tooling Engineer Technical Support Engineer | On-site | — | apply ↗ | details | |
| Blispay | Software Engineer Experience designing back-end software systems and services. | Baltimore, MD | — | JavaML/AI | apply ↗ | details |
| Blockchain | Engineering Lead Backend Platform Developer, JS Developer, Senior Site Reliability Engineer Sr DevOps, Site Reliability Engineer DevOps, Security Engineer, Android, iOS, Product Manager | London, NYC, San Francisco · Remote | — | JavaScriptReactJavaKotlin | apply ↗ | details |
| Bonobos | Senior Software Engineer (Backend) | + in NYC | — | JavaScriptRailsiOS | apply ↗ | details |
| Braze (formerly Appboy) | Senior Engineers (Back End Front End Mobile Eng Manager) Engineering Manager, Data Infrastructure Senior Platform Engineer Senior Front End Engineer, Dashboard Senior Software Engineer, Data Infrastructure Senior iOS Engineer Senior Android Engineer Site Reliability Engineer DevOps Engineer visa sponsorship | New York City, NY | — | iOSAndroid | apply ↗ | details |
| Burner + Ad Hoc Labs | Mobile, back end, dev ops engineers | Los Angeles | — | JavaKotlinSwiftScala | apply ↗ | details |
| Busuu | Backend engineer (other tech roles are open too) | London UK / only | — | Node.jsDockerAWSML/AI | apply ↗ | details |
| Cambridge MA and Washington DC | Front-End Developer Back-End Developer Product Designer | Datawheel datawheel.us | — | JavaScriptReactNode.jsPython | apply ↗ | details |
| Care/of | Mobile Engineer https Frontend Engineer https Backend Engineer https | NYC | — | ReactNode.jsRubyRails | apply ↗ | details |
| Citymapper | Backend iOS Android Engineers We're hiring for Backend visa sponsorship | London, UK | — | ReactPythonGoAWS | apply ↗ | details |
| Cleverbase | Senior Backend Developer visa sponsorship | The Hague, Netherlands | — | Scala | email ↗ | details |
| ClickTripz | — | Los Angeles, CA · Remote (Worldwide) | — | GoPHPPostgreSQLDocker | email ↗ | details |
| ClimaCell | Strong backend experience | Boston, MA | — | ReactNode.jsPythonJava | apply ↗ | details |
| Coalition | Back-End, SRE, Data Scientist | San Francisco, CA | — | ReactPythonAWS | email ↗ | details |
| CognitiveScale | (Senior) Software Engineer (front-end back-end data machine learning) | Hyderabad, India | — +eq | PythonJavaScalaML/AI | email ↗ | details |
| CoinAlpha | Backend Data Engineer | Mountain View, CA | — | PythonML/AI | apply ↗ | details |
| Commonwealth Crypto, Inc | Backend Developer visa sponsorshipinterns welcome | Boston, MA · Remote | — | email ↗ | details | |
| Compass | Many Roles - Sr. Engineers, Product Managers, Marketing More Sr. Backend Engineer - http Sr. Fullstack Engineer - http Sr. Backend Engineer - Data Engineering - http DevOps Engineer - https Sr. Frontend Engineer - http Many Product & Design / UX Jobs - https | New York City | — | ReactPythonGoJava | apply ↗ | details |
| Creighton University | HortonWorks Engineer Admin Senior Full Stack JS Engineers Frontend Backend | Omaha, NE / or · Remote (US) | — | JavaScriptReactMySQL | email ↗ | details |
| ctrlio | Senior Backend JavaScript Engineer | Moorgate, London UK | £60–65k/yr | JavaScriptReactNode.js | — | details |
| CyberArk (Conjur team) | Front End Backend DevOps Security | Remote (OR ONSITE NEWTON, MA) | — | GoRubyRailsPostgreSQL | apply ↗ | details |
| DataFox | Senior Backend Engineer Senior Software Engineer | San Francisco, CA | — | Node.jsPythonML/AI | apply ↗ | details |
| Deutsche Bahn // ioki (ioki.com) | Backend Software Developer | Frankfurt am Main, Germany | — | RubyRailsAndroid | apply ↗ | details |
| Dev | Back End Developer Full-Stack Developer Junior Web Developer HR Manager | Santa Monica, CA | — | Node.jsPythonPHPMySQL | apply ↗ | details |
| Drop Technologies Inc | Software Engineer, Frontend Software Engineer, Backend Software Engineer, Full Stack Data Engineer, ETL & Analytics Product Manager Product Designer | Toronto, ON, Canada | — | ReactRubyRailsPostgreSQL | apply ↗ | details |
| DuckDuckGo | Backend Engineer visa sponsorship | Remote | — | apply ↗ | details | |
| Elucd (YC S17) | Backend Software Engineer | New York, NY | — | PythonDjango | apply ↗ | details |
| Entelo | Infrastructure Engineer Lead QA Automation Engineer Senior Backend Engineer Senior Data Engineer Senior Fullstack Engineer Product Manager Senior Product Manager | San Francisco, CA | — | JavaScriptReactGoRuby | apply ↗ | details |
| EPIX | Senior Technical Product Engineer Experience working on backend systems | New York, NY | — | email ↗ | details | |
| Exabeam | — visa sponsorship | On-site | — | JavaScalaDocker | email ↗ | details |
| Flourish Software | Backend Software Engineer | Atlanta, GA | — | Go | apply ↗ | details |
| Frame | — | New York City | — | ML/AI | apply ↗ | details |
| GemFair | Head of Product Lead Engineer Senior Backend Engineer Senior Frontend Engineer Senior UX/UI Designer | London, UK | — | ReactPythonGraphQL | — | details |
| GetYourGuide | — visa sponsorship | Berlin & Zurich / + Assistance | — | Android | — | details |
| Grove Collaborative | Full Stack Software Engineer, Sr. Software Engineer (Back-End), Sr. Software Eng | On-site | — | apply ↗ | details | |
| Headstorm | Backend Dev, Frontend Dev, Full Stack | Dallas, TX | — | ReactDocker | email ↗ | details |
| HelloFresh | DevOps, Backend | Berlin, Germany | — | ReactGoPHPDocker | apply ↗ | details |
| Home Automation - IoT, AI, making cool stuff | — | Boston, MA | — | ReactPythonGoKotlin | apply ↗ | details |
| iHealth | — visa sponsorship | Singapore | — | TypeScriptReactNode.jsGraphQL | email ↗ | details |
| InnoValor | Java Server Developer | Enschede, The Netherlands | — | JavaScriptJavaML/AI | email ↗ | details |
| Kite | Algorithms and Data Structures Engineer Backend Systems Engineer Desktop Engineer Fullstack Web Engineer Machine Learning Engineer | San Francisco, CA | — | ReactPythonGoJava | apply ↗ | details |
| Knock | Senior Backend Node.js Engineer | Remote | — | Node.jsGoPostgreSQLMySQL | apply ↗ | details |
| Knotch | Full Stack Engineer Senior Backend Engineer | NY or · Remote | — | ReactRubyRailsPostgreSQL | apply ↗ | details |
| Kogan | Full Stack Developers, Front End Engineers, Back End Engineers | Melbourne, Australia | — | JavaScriptReactPythonDjango | apply ↗ | details |
| LBRY | Lead App Engineer, Blockchain Engineer, API Engineer, more | Remote | — | apply ↗ | details | |
| LovelyStay | Back End Engineer | Lisbon/Portugal | — | TypeScriptJavaScriptReactPostgreSQL | email ↗ | details |
| Lumen5 | Engineering Frontend, Backend, Machine Learning, Javascript Senior Frontend Engineer Senior Backend Engineer | Vancouver, BC / https://lumen5.com | — | JavaScriptReactDjangoPostgreSQL | apply ↗ | details |
| Manulife | Software Engineers Kafka/NiFi for back-end data flow | Kitchener/Waterloo/Toronto/Montreal | — | TypeScriptJavaScriptReactGo | apply ↗ | details |
| Maven Clinic | Senior Backend Engineer | NYC | — | PythonKubernetes | email ↗ | details |
| Merantix | {Machine Intelligence, Data, Frontend, Backend} Engineer visa sponsorshipinterns welcome | Berlin / Internship, , assistance | — | DjangoDockerGCPML/AI | apply ↗ | details |
| Method Studios | Core Developer (Backend Software Engineer) visa sponsorship | Vancouver - Canada | — | PythonPostgreSQLDocker | email ↗ | details |
| Microsoft | Senior Engineers (Back End Front End) visa sponsorship | + · Remote | — | PythonDockerAzure | email ↗ | details |
| MightyAI | Data Science, Front Backend Engineeners | Seattle, Boston | — | PythonRubyRailsPostgreSQL | apply ↗ | details |
| Mynewsdesk Norway | Experienced backend developer | On-site | — | PythonJavaPostgreSQLMySQL | apply ↗ | details |
| NoRedInk | Engineering Manager, Back-end, Front-end, Full-stack, SRE | San Francisco, CA / to Central European Time CET · Remote | — | ReactRubyRailsAWS | apply ↗ | details |
| Occipital (The Spatial Computing Company) | FRONTEND ENGINEER BACKEND ENGINEER PLATFORM SOFTWARE ENGINEER FIRMWARE / EMBEDDED SYSTEMS ENGINEER COMPUTER VISION ENGINEER | Boulder, CO & San Francisco, CA | — | apply ↗ | details | |
| OkCupid | Engineering Manager, Software Engineer, Systems Administrator Engineering Manager Senior Software Engineer - Backend https iOS Engineer Software Engineer I - Android https Linux Systems Administrator https | New York City | — | iOSAndroid | apply ↗ | details |
| OkLetsPlay | Front-end back-end Clojure | San Francisco Bay Area | — +eq | email ↗ | details | |
| Ometria | Several roles: Backend Python, Frontend Javascript, Data science, QA, Machine le Backend python developers Frontend javascript developers Data Scientist Machine Learning engineers Engineering manager QA engineer | London UK | — | JavaScriptReactPythonML/AI | apply ↗ | details |
| Omniex | Senior Backend Engineer (C++), Data Engineer (Python) visa sponsorship | On-site | $120k–200k/yr | Python | apply ↗ | details |
| Oncora Medical | Backend Engineer | Philly, PA | — | apply ↗ | details | |
| OneWave | Back-end Lead Senior Developer | Rennes, France | 42–54k/yr | apply ↗ | details | |
| Opportunity@Work | Senior Software Developer Front-end web development Back-end data architecture | Washington, DC | — | Rails | apply ↗ | details |
| PayPal | Hiring Javascript Application Engineers Java API Engineers | San Jose, CA / relocation available | — | JavaScriptReactNode.jsJava | apply ↗ | details |
| PDSP Software | Full-Stack, Backend, Frontend Engineers | Baltimore, DC Metro or · Remote | — | ReactElixirPostgreSQLAWS | email ↗ | details |
| Peterson Center on Healthcare | Tech Lead, Senior Front-End Engineer, Senior Back-End Engineer | New York, NY http://petersonhealthcare.org | $100/yr | ReactPythonRubyRails | apply ↗ | details |
| Petuum | Software Engineer, Data Scientist Front-end Back-end visa sponsorship | Pittsburgh, PA | $108/yr | TypeScriptPythonGoKubernetes | apply ↗ | details |
| Platterz | Front Backend Developers visa sponsorship | Toronto / www.platterz.ca Platterz is on a mission to make offices across North America more human by simplifying the process of ordering catered food, and encouraging teams to gather around and enjoy a good meal. Our platform makes it easy to view menus from hundreds of local caterers and restaurants, customize a meal to your team’s dietary restrictions and preferences, and place an order for any occasion. | — | TypeScriptRailsPostgreSQL | apply ↗ | details |
| Prefer | — | On-site | — | RubyRailsPostgreSQLiOS | apply ↗ | details |
| Primer AI | Senior Backend Engineer, Senior DevOps Engineer visa sponsorship | San Francisco, CA | — | PythonKubernetesDockerAWS | apply ↗ | details |
| Prolific.ac | We're hiring for Backend Engineer/ DevOps | Oxford/London/Glasgow, UK / OR · Remote | £40–55k/yr | PythonDjangoPostgreSQLKubernetes | apply ↗ | details |
| Quatico | Fullstack, Backend, Frontend, DevOps | Zurich, Switzerland / Swiss or EU member-states passport-holders ONLY · Remote | CHF 95k–125k/yr | email ↗ | details | |
| Ravelin | Software Engineers Senior Backend Fullstack | London, UK | — | GoPostgreSQLGCPML/AI | apply ↗ | details |
| RD 14 | Back End Software Engineer Lead Data Scientist Lead Front End Developer | Paris, France | €40–60k/yr | ML/AI | apply ↗ | details |
| ReifyHealth | Junior to Senior Frontend Engineer Junior to Senior Backend Engineer | Boston · Remote (US) | $100–150k/yr +eq | PostgreSQL | apply ↗ | details |
| Robinhood | — | Palo Alto, CA | — | ReactPythonGoDjango | apply ↗ | details |
| rrbone | Network planning engineers Rust/Ruby backend developers for our internal tooling | Dortmund, Germany · Remote | — | RustRubyiOS | email ↗ | details |
| Rstor | several backend positions | South Bay SF area | — | PythonElixirML/AI | — | details |
| Seed (YC W15) | Backend Engineers | Remote (US) | — | GoDockerAWSTerraform | apply ↗ | details |
| Sensu | Frontend backend engineer | Tokyo or · Remote | — +eq | TypeScriptReactNode.jsDocker | email ↗ | details |
| SFOX | Backend, Frontend, Quant Analysts | CA/TX · Remote | — | TypeScriptReactPythonKubernetes | email ↗ | details |
| Sight Machine | Sr. Engineer (Backend) | San Francisco or Mountain View CA | — | apply ↗ | details | |
| Signal | Server Developer Android Developer Desktop Developer Designer iOS Developer. | SF or · Remote (US) | — | JavaSwiftAWSiOS | apply ↗ | details |
| SimpleLegal (YCS13) | API Engineer, Application Integration Engineer, Python Engineers | Mountain View, CA / https://www.simplelegal.com/careers | — | ReactPythonDjangoPostgreSQL | apply ↗ | details |
| Smarkets | Front-end Software Engineer - React Data Platform Engineer Junior Data Analyst Senior Front-end Software Engineer - React Senior Security Engineer Infrastructure Engineer, non-senior and senior Senior Backend Engineer, Erlang/C++/Python Software Engineer | London, UK; now also Downtown LA, California | — | JavaScriptReactPythonAWS | apply ↗ | details |
| Spare Labs | Back End Algorithms Developer | Vancouver, Canada | — | Node.jsKubernetes | apply ↗ | details |
| Springbuk | Principal Backend Engineer Product Strong revenue and product growth 3 years in a row. | Remote | — +eq | PythonRubyPostgreSQLAWS | apply ↗ | details |
| SquareFoot | Backend Engineer | New York City | — | ReactPythonSwiftRails | email ↗ | details |
| Stash Invest | Software Engineers (Backend, Data, iOS, Android), Data Scientists, Lead Data Sci | New York, NY | — | iOSAndroid | — | details |
| Stitch Fix | General Backend Software Engineering | San Francisco, CA / ONLY | — | ML/AI | apply ↗ | details |
| Stitch Health | Lead Backend Engineer Lead Android Engineer | SF | — +eq | ReactElixirPostgreSQLiOS | email ↗ | details |
| Stylindex | Back-End Engineer Front-End Engineer Back-end Front-end | London, UK | — | Python | apply ↗ | details |
| SumUp | Senior FrontEnd Engineer FrontEnd Engineer Backend Engineer Android Developer visa sponsorship | BERLIN and COLOGNE, Germany | — | ReactNext.jsNode.jsGo | apply ↗ | details |
| SumUp | Android Developer, Backend Engineer, Test Engineer, Frontend Engineer Android Developer Backend Engineer Test Engineer - Hardware Frontend Engineer visa sponsorship | Berlin, Sofia, São Paulo | — | ReactNode.jsGoJava | apply ↗ | details |
| Sysdig | — | SF,CA / flexible | — | ReactJavaAWS | email ↗ | details |
| Tape | Backend | Los Angeles / Venice, CA / only, relocation offered | $80k–120k/yr +eq | JavaKotlinSwiftAWS | email ↗ | details |
| thelab | Senior Frontend Developer Jr. Backend Developer | New York, NY NYC · Hybrid | — | TypeScriptReactPythonRails | apply ↗ | details |
| Tiqets | Backend, Android, DevOps | Amsterdam | — | ReactPythonKotlinSwift | apply ↗ | details |
| Tray | Senior Front-End Senior Back-End Junior Javascript Engineer QA/Automation Engineer Junior Web Developer Systems Engineer Product/UX designer Product Manager | London UK | — | JavaScriptReactScala | apply ↗ | details |
| Uber | Mobile Platform Performance - Backend Engineer | San Francisco | — | GoAndroid | apply ↗ | details |
| Venture Research Inc | Software Engineer Embedded platforms engineer Frontend Web Developer Senior .NET / Backend developer | Plano, TX Dallas, TX, DFW / Only | — | JavaScriptReactDjangoAndroid | email ↗ | details |
| Victor | Senior Backend Fullstack Engineer | London | — | ReactNode.jsDockerAWS | apply ↗ | details |
| VISA Sponsorship | Back-end Engineer Android Engineer DevOps Engineer visa sponsorship | Singapore | $70k–100k/yr | Android | apply ↗ | details |
| VMware | Java Backend Engineer | Boston, MA | — | JavaML/AI | apply ↗ | details |
| Wanderu | Back-End Engineer | Boston, MA · Remote | — | Python | apply ↗ | details |
| Woopra | Backend Engineer, Frontend Engineer, Integration Engineer | San Francisco, CA / Based in San Francisco, Woopra is a customer journey analytics service that delivers a comprehensive view of the customer to help companies create better experiences. | — | ReactNode.jsJavaDocker | apply ↗ | details |
| ZenMate | — visa sponsorship | Berlin | €50k–80k/yr | Ruby | apply ↗ | details |
| Zenprivex (ZPX) | Full Stack, Front end Backend engineers | Bengaluru, India | — | PythonDjango | email ↗ | details |
| angel.co | Product Manager Backend Engineer Full Stack Engineer Designer | backed by the resources and stability of a Fortune Global 500 powerhouse. We know that we’re stronger with every thread | — | apply ↗ | details |