Senior Backend Engineer

2 weeks ago


Canada Nango Full time

(Remote — Americas or Europe) At Nango (YC W23), we’re building the modern way for developers to build product integrations. Companies run on an ever-growing stack of software, and meaningful automations require these tools to work seamlessly together. That only happens through integrations. We’re the leading open-source platform for product integrations. More than 100 paying customers — including Linux, Contentful, Semgrep — already rely on Nango. We’ve passed $1M ARR with just 6 people, growing fast through inbound, product-led adoption. We’re backed by YC and executives from Cloudflare, Retool, Notion. Adoption is especially strong among fast-growing AI companies (e.g. Exa, Vapi, Tennr, Motion), where integrations are the first step to connecting AI agents with the real world. What You’ll Do Design and scale backend systems, APIs, and services for our open‑source platform. Build world‑class developer interfaces: APIs, SDKs, UIs, and a runtime that delights developers. Collaborate directly with customers to solve integration challenges. Optimize performance, scalability, and reliability across backend services. Shape the roadmap and company strategy with high ownership of key decisions. Engage with the open‑source community, owning and maintaining our repo. Who you are 5+ years of backend engineering experience, with proven ability to scale high‑traffic systems. Deep experience with developer infrastructure, APIs, databases, and performance‑critical systems. Passion for developer tools, best practices, and building outstanding DX. Comfortable with Node.js and modern backend stacks. Strong communicator, proactive, and reliable in a remote‑first environment. Product mindset and developer empathy: you optimize for DX. Pragmatic, positive, and low ego: you step up in incidents and unblock teammates. Startup‑ready: autonomous, ownership‑driven, and able to navigate ambiguity. If you’re a seasoned backend engineer who loves developer infrastructure, thrives on ownership, and wants to shape the future of integrations — we’d love to hear from you. #J-18808-Ljbffr



  • , , Canada TekRek Full time

    Get AI-powered advice on this job and more exclusive features.This range is provided by TekRek. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Senior Backend Engineer Location: Vancouver, BC (Hybrid – up to 4 days in office) Base pay range: CA$150,000.00/yr - CA$180,000.00/yr About the Company:...


  • , , Canada Brim Financial Full time

    Company Overview Brim Financial is one of the fastest growing enterprise technology companies, according to Deloitte’s Technology Fast 50™ in North America. Brim's Credit-Card-as-a-Service has been recognized as best-in-class for product capabilities by Aite-Novarica Group in their analysis of global Credit-Card-as-a-Service providers. Brim’s robust...


  • , , Canada TekRek Full time

    This range is provided by TekRek. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$145,000.00/yr - CA$191,000.00/yr Software Dev & Engineering | Technology & Financial Industries | Passionate about Recruitment About the Company We’re partnered with a global leader in data + AI...


  • , , Canada DataRobot, Inc. Full time

    Senior Backend Engineer page is loaded## Senior Backend Engineerlocations: Remote Canada - ONposted on: Posted Todayjob requisition id: R- **Job Description:**DataRobot delivers AI that maximizes impact and minimizes business risk. Our platform and applications integrate into core business processes so teams can develop, deliver, and govern AI at scale....


  • Canada Sage Recruiting Inc. Full time

    Location: Remote, Canada (EST/CST preferred) About the Company Our client is a fast-growing, well-funded tech startup building AI-powered solutions that make knowledge instantly accessible across large organizations. Their product combines advanced search, distributed systems, and modern cloud infrastructure to help enterprise teams find information faster...


  • , , Canada TekRek Full time

    Base pay range CA$150,000.00/yr - CA$180,000.00/yr Location Vancouver, BC (Hybrid – up to 4 days in office) About the Company We’ve partnered with a rapidly growing AI company that’s transforming how revenue teams operate. Acting as an embedded GTM force, their platform listens to every customer and sales interaction, extracts powerful insights, and...


  • Canada TekRek Full time

    About the Role TekRek is working with a leading global fintech company that is seeking a Senior Backend Software Engineer on a renewing 6-month contact. This role will focus on designing and scaling backend platforms and infrastructure that support key payment and digital asset services. You’ll work closely with product, design, and leadership to deliver...


  • Canada TekRek Full time €100 - €130

    About the Role TekRek is working with a leading global fintech company that is seeking a Senior Backend Software Engineer on a renewing 6-month contact. This role will focus on designing and scaling backend platforms and infrastructure that support key payment and digital asset services. You’ll work closely with product, design, and leadership to deliver...


  • Canada TekRek Full time

    About the Role TekRek is working with a leading global fintech company that is seeking a Senior Backend Software Engineer on a renewing 6-month contact. This role will focus on designing and scaling backend platforms and infrastructure that support key payment and digital asset services. You’ll work closely with product, design, and leadership to deliver...


  • Canada TekRek Full time

    About the RoleTekRek is working with a leading global fintech company that is seeking a Senior Backend Software Engineer on a renewing 6-month contact.This role will focus on designing and scaling backend platforms and infrastructure that support key payment and digital asset services. You’ll work closely with product, design, and leadership to deliver...