| Company | Role | Location | Salary | Tech | Apply | Details |
|---|---|---|---|---|---|---|
| 1aim | RUST Backend Developer Electrical Engineer visa sponsorship | Berlin, Germany / https://1aim.com | — | Rust | email ↗ | details |
| 2020 | React Native Engineer, Flask Backend Engineer | San Francisco · Remote | $100–140k/yr | React | — | details |
| 7scientists | Co-Founder, Backend Developer, Frontend Developer, Data Scientist | Berlin / or · Remote · Hybrid | — | ML/AI | email ↗ | details |
| 8seas | Full Stack Developer DevOPS Backend Engineer | New York Relocation available | — | ScalaKubernetesML/AI | email ↗ | details |
| Aclima | Senior Backend Software Engineer UX Designer Interface Developer Senior Data Scientists Data Engineers | Aclima - https://www.aclima.io - San Francisco, CA | — | ReactPythonKubernetesDocker | apply ↗ | details |
| Affinio | Back-end Engineer | Halifax or Toronto | — | JavaScriptPythonJavaScala | — | details |
| Amplitude Analytics | Senior Backend Engineer Senior DevOps Engineer Senior Frontend Engineer | San Francisco, CA SOMA | — | JavaScriptReactPythonJava | apply ↗ | details |
| Blackwood Seven | Python Backend Full-Stack App Support visa sponsorship | Los Angeles, CA | — | PythonAWSML/AI | apply ↗ | details |
| Bloomon | Senior Back-end Developer Devops incl. CI/CD | Amsterdam, Netherland / or · Remote | 50–60/yr | Node.jsPHPKubernetesDocker | apply ↗ | details |
| Booking.com | Backend developers - http Frontend developers - http Product Owners in various departments - http Data analysts - http Data Scientist Android Developers - http iOS Developers - http UX Designer - http Mobile App Designer visa sponsorship | Booking.com - AmsterdamNetherlands , relocation to Amsterdam, or its dutch equivalent anyway is taken care of by the company. | — | ML/AIiOSAndroid | apply ↗ | details |
| CareMessage (YC W14) | Software Engineer (Back End) | CareMessage is looking for a Software Engineer with Ruby on Rails experience to help build and maintain our web platform that streamlines care management and delivers interactive mobile programs to improve health outcomes. You’ll be working on exciting projects like optimizing our Sidekiq queuing system, improving and building new integrations with Twilio, building our customer analytics code, and helping improve and maintain our own API. Our engineering team follows agile principles in a test driven development process. We are a · Remote | — | RubyRails | — | details |
| Carousell | Hiring: iOS Developers, Android Developers, Front-end Developers, Back-end Devel Infrastructure Developers | Singapore | — | iOSAndroid | apply ↗ | details |
| Cazana | Full-stack developer, Back-end developer | London, UK | — | — | details | |
| Citymapper | Software Engineers We're hiring for Backend visa sponsorship | London / https://citymapper.com/jobs | — | ReactPythonGoAWS | apply ↗ | details |
| Conduit | Software engineer (Full stack, front-end, back-end) | Boston/Cambridge · Remote | — +eq | ReactNode.jsPythonGraphQL | apply ↗ | details |
| Cruise Automation | If you're an experienced backend or infrastructure | San Francisco | — | Node.jsKubernetesDocker | apply ↗ | details |
| Deliveroo | Software Engineer (Backend) Mid or Senior Level visa sponsorship | London · Remote | — | ReactRubyRails | apply ↗ | details |
| Dokkio | Front-End JavaScript; Back-End JavaScript; DevOps JavaScript Front-End Engineer JavaScript Back-End Engineer DevOps Engineer | San Francisco Bay Area San Mateo, CA / Only | — | JavaScriptReactNode.jsPostgreSQL | email ↗ | details |
| Etleap | Backend Software Engineer | San Francisco, CA | — | JavaDockerAWS | email ↗ | details |
| Falcon | Senior Software Engineer We are hiring for both backend visa sponsorship | Copenhagen Denmark | — | PythonJavaDocker | email ↗ | details |
| FarmLogs (YC W12) | Android Developer Senior Backend Engineer Senior Frontend Engineer Product Manager | Ann Arbor, MI and Des Moines, IA · Remote | — | PythonKubernetesDockerAWS | apply ↗ | details |
| Firefly Learning | Senior front back end developers, infrastructure lead | London, UK | — | JavaScriptReactiOS | apply ↗ | details |
| Frontrowed | Senior Backend Engineer Senior Frontend Engineer | Front Row Education -- San Francisco -- https://www.frontrowed.com · Remote | — | ReactPostgreSQLAWS | apply ↗ | details |
| Glovo | Web Developer Android Developer UX/UI Designer DevOps Engineer Software Developer Intern Backend Developer visa sponsorshipinterns welcome | Barcelona, Spain | — | PythonJavaAndroid | apply ↗ | details |
| GoCardless (YC S11) | DevOps, Data, Backend Frontend Engineers visa sponsorship | London | — | PythonGoRailsPostgreSQL | apply ↗ | details |
| Gyroscope [ | Backend engineer with health data science interest | Remote | — | PythonGoPostgreSQLAWS | apply ↗ | details |
| HealthRhythms | Android Engineer Backend Engineer Data Scientist iOS Engineer | New York, NY · Remote | — | PythonAWSiOSAndroid | apply ↗ | details |
| HelloFresh | Frontend, Full Stack, Backend visa sponsorship | Berlin | — | ReactGoPHPDocker | apply ↗ | details |
| HelloFresh | — | Berlin, Germany | — | JavaScriptReactNode.jsPython | — | details |
| Her | Backend Developer | San Francisco / Base + Equity, https://weareher.com · Remote | — +eq | Go | apply ↗ | details |
| Hipmunk | — | San Francisco | — | ReactPythonSwiftPostgreSQL | apply ↗ | details |
| InComm Digital Solutions | UI UX Designer, Systems Engineer, Database Engineer, Software Engineer, SQL Server Senior Database Engineer Software Engineer Senior UI/UX Designer Senior Systems Engineer Senior Software Engineer | Portland, Oregon | — | ReactDocker | apply ↗ | details |
| IP Fabric | Senior Backend FullStack NodeJS Developer | Prague, CZ | — +eq | Node.js | email ↗ | details |
| JustPark | Full Stack, Backend Developer | London | — +eq | apply ↗ | details | |
| JustWatch | Backend, Frontend System Engineers Backend Engineering Frontend & Hybrid Engineering visa sponsorshipinterns welcome | Berlin, Germany / https://www.justwatch.com/us/talent · Hybrid | — | TypeScriptGoPostgreSQLKubernetes | — | details |
| Kahoot! | Senior Frontend Developer Backend Developer Android Developer | London, Oslo | — | JavaScriptReactAndroid | apply ↗ | details |
| Karius | Software Engineer or Analyst Front-End Backend Web Services | Redwood City, CA / www.kariusdx.com | — | TypeScriptReact | email ↗ | details |
| KIWI.KI GmbH | Site Reliability Engineer Backend Engineer Embedded Engineer | Berlin, Germany / https://kiwi.ki/en/jobs | — | PythonDjangoPostgreSQLKubernetes | apply ↗ | details |
| Knewton | — | NYC | — +eq | ReactPythonJava | apply ↗ | details |
| Lingokids | full stack, backend Well-rounded engineer visa sponsorship | Madrid | — | RubyRailsMySQLAWS | email ↗ | details |
| Marktplaats (eBay Classifieds Group) | Backend Developer | Amsterdam, Netherlands / https://www.marktplaats.nl/m/werkenbij/eng | — | JavaScala | apply ↗ | details |
| Matterport | Senior Backend Engineer, Senior Frontend Engineer (3D) visa sponsorship | Sunnyvale / San Francisco, CA | — | TypeScriptReactPythonDjango | apply ↗ | details |
| Meshcloud | Junior and Senior Front-End Engineers Junior and Senior Backend-End Engineers | Frankfurt am Main, Germany · Remote · Hybrid | — | TypeScriptPythonGoJava | apply ↗ | details |
| MindMeld Inc | AI, ML, NLP, Data infrastructure, Backend, Data engineering 1. Machine Learning Engineer 2. Senior Software Engineer 3. Search Quality Analyst 4. Lead Quality Engineer visa sponsorship | San Francisco, CA | — | PythonML/AI | email ↗ | details |
| Mira Labs | Unity, iOS, Frontend, Backend, UX UI Designers, Data Scientists | Los Angeles, CA | — | SwiftiOS | email ↗ | details |
| Native Instruments GmbH | Frontend Software Engineer, Backend Software Engineer, C++ Developer, System Adm | Berlin, Germany | — | apply ↗ | details | |
| Nebenan | Backend Developer | Berlin · Remote | — | RubyRailsPostgreSQL | email ↗ | details |
| Nested | Back-end Developer | London / https://nested.com | £50–65k/yr | JavaScriptPythonRuby | apply ↗ | details |
| Nexiona | Frontend backend developers | Barcelona Spain · Remote (EU) | — | JavaScriptNode.jsPythonDocker | apply ↗ | details |
| Nexmo | Java Server Side Engineers (any level) | London | — | JavaPHP | apply ↗ | details |
| NoRedInk | Front-end, Backend, Infrastructure Engineer | San Francisco, CA / to Central European Time CET · Remote | — | ReactRubyRailsElixir | apply ↗ | details |
| NoviCap | Senior backend engineer Senior devops | Barcelona, Spain | — | ReactRailsAWSML/AI | apply ↗ | details |
| Oncora Medical | Lead Engineer Security Engineer Backend Engineer | Philadelphia, PA | 110k–160k/yr | apply ↗ | details | |
| Online Rewards | Software Developer Front-end Web Developer Back-end Developer | Cincinnati, OH | — | JavaScriptRubyPostgreSQLMySQL | email ↗ | details |
| OpenSignal | — | Angel, London | — | Android | apply ↗ | details |
| Osper | Senior Backend Engineer visa sponsorship | London, UK | — +eq | PythonPostgreSQLDocker | apply ↗ | details |
| Pangea | Senior Server Mobile Software Engineer A Java backend programmer An experienced iOS developer, A lead Android developer. visa sponsorship | Tokyo, JP / Chengdu, China | — | JavaiOSAndroid | — | details |
| Pathgather | — visa sponsorship | Pathgather - http://pathgather.com - - New York, NY NYC | $100–130k/yr | RubyPostgreSQLGraphQLML/AI | apply ↗ | details |
| Payment Rails | Frontend Backend Engineers | Montreal QC Canada | — | ReactRails | email ↗ | details |
| Poki | Senior Front-End Developer - http Senior Back-end Developer / DevOps Engineer - http Lead Data Scientist - http Product Manager - http Product Designer - http | Amsterdam | — | ReactNode.jsGoKubernetes | apply ↗ | details |
| Quilt (getquilt.com) | Back End Developer | Boston | — | JavaMySQL | — | details |
full stack, data eng, front end, back end, ios, relevance, search, android, infr | San Francisco | — | iOSAndroid | email ↗ | details | |
| Remix (YC W15) | Backend, full-stack, algorithm engineers, more Back-end Front-end visa sponsorship | San Francisco | — | ReactPythonRubyRails | apply ↗ | details |
| Rocketmiles | Grails / Kotlin / Java / Backend developers Senior Systems Engineer QA Engineer Product Manager Business analyst | Chicago, IL | — | JavaKotlin | email ↗ | details |
| Scalyr | Backend, Frontend, Devops, Customer Success Engineers | San Mateo, CA | — +eq | apply ↗ | details | |
| Scribd | Senior Backend Engineer visa sponsorship | San Francisco | — | GoRubyRailsScala | apply ↗ | details |
| Seed (YC W15) - Online Business Banking - | — | Remote (US) | — | GoSwiftDockerAWS | apply ↗ | details |
| sharoo | Frontend backend developers 4 engineers | Zurich Switzerland · Remote (EU) · Hybrid | — | ReactRubyDocker | apply ↗ | details |
| Sift Science | Data Scientist Senior Backend Engineer Senior Full Stack Engineer Senior Machine Learning Engineer Senior Site Reliability Engineer Software Mobile SDK Engineer | San Francisco, CA | — | ML/AI | apply ↗ | details |
| SimpleLegal (YCS13) | Product Manager, API Engineer, Python Engineer, Customer Success Managers | Mountain View, CA | — | JavaScriptPythonDjangoPostgreSQL | apply ↗ | details |
| Smartcar API | Frontend, Backend, Business Development | Mountain View, CA | $95k–130k/yr +eq | Node.jsPostgreSQLDockerAWS | email ↗ | details |
| SparkMeter | Web Engineer (Backend Focus) | Waltham, MA / with flexible work location and schedule | — | Python | apply ↗ | details |
| Spring | — | NYC | — | ML/AIiOS | apply ↗ | details |
| Squarespace | Developers, Product Managers, SRE, Backend | NYC | — | apply ↗ | details | |
| SupplyPike | Frontend, Backend, Devops Engineers | https://angel.co/supplypike/jobs | — | TypeScriptJavaScriptReactNode.js | apply ↗ | details |
| Teeps | Full Stack Developer or Frontend or Backend | Remote | — | ReactRails | — | details |
| thelab | Backend Developer | New York, NY NYC | — | TypeScriptReactPythonDjango | email ↗ | details |
| Thinknum | Backend Engineer | New York | $90k–140k/yr +eq | Python | email ↗ | details |
| Transfix | Front-end Engineers, Back-end Engineers, Product Manager, Implementation Enginee | NYC | — | ReactRubyRailsPostgreSQL | apply ↗ | details |
| TravelPerk | Senior Back-End Developer | Barcelona / travelperk.com Are you a Back-End Developer with extensive Python experience? Do you particularly enjoy working with amazing people, having fun at work and building something awesome? If so, this role may just be a fit. As a senior developer you will work as a part of the team that builds a next-generation application for business travel. On a day-to-day basis you will work with our product team to design, architect and implement the back-end of our product. Your code will run fast, efficiently and will never break. This position involves: System architecture design, implementation and testing. Product development in Python and Django of a travel related web-based product. Integrations between our product to 3rd party APIs. Work in Agile environment with strong attention to a well-documented code, unit testing and continuous integration. Being able to mentor/coach/train other colleagues as a subject matter expert. What do we offer? Competitive compensation including base salary, bonus and equity in the company. 24 vacation days per year and flexible working hours. This position requires , in-house work in Barcelona, Spain. We can help with relocation from anywhere in the world. English is the official language at the office. No prior knowledge of Spanish is required. The link to apply is http://bit.ly/backend-eng-tk | — +eq | PythonDjango | apply ↗ | details |
| Uken Games | — | Toronto | — | — | details | |
| UpMetrics | Back End Engineer | San Francisco Bay Area | — | RubyRailsMySQLAWS | email ↗ | details |
| Venture Research Inc | Software Engineer Embedded platforms engineer Embedded firmware engineer Senior .NET / Backend developer | Plano, TX Dallas, TX, DFW | — | JavaScriptReactPythonDjango | email ↗ | details |
| Versus systems | Software engineer backend, frontend | Los Angeles, CA | — +eq | ReactRubyRails | — | details |
| VividCortex | Front End (AngularJS) Back End (Go) Application Security Engineer | VividCortex is hiring! · Remote | — | Go | apply ↗ | details |
| Wakoopa | Backend Engineer visa sponsorship | Amsterdam, The Netherlands · Remote | — | JavaScriptRubyRailsMySQL | apply ↗ | details |
| Wonderflow | Senior NodeJS Backend Developer | Amsterdam | 45k–60k/yr +eq | Docker | email ↗ | details |
| ZUMPER | — | San Francisco SF | — | PythoniOSAndroid | apply ↗ | details |