backend engineer nodejs

Skills and Experience you will bring: 5+ years building and operating production backend or distributed systems (Python preferred; strong candidates from Java, Go, or similar backend languages also considered) Deep, hands‑on experience with a major cloud provider’s serverless and compute services (e.g., AWS Lambda, Step Functions, DynamoDB, EventBridge,...

Shape the future of Spotify by becoming a Backend Engineer on the Platform team in Toronto. Work on innovative tools and infrastructure supporting a billion customers worldwide. As a Backend Engineer, you will contribute to Spotify's monorepo migration and build crucial tooling and infrastructure. This role will have you solving integration challenges,...

Overview The Lead Backend Engineer on the AI Platform team plays a critical role in building, evolving, and leading the backend systems and engineering practices that power internal products, customer‑facing capabilities, AI‑enabled workflows, and operational decision‑making across the organization. This role combines hands‑on backend engineering...

Bring your backend expertise to Aduna Global as a Senior Backend Engineer. Focus on performance optimization and troubleshooting in a hybrid work environment while enhancing multi-CSP platform metrics. Aduna Global is seeking a Senior Backend Engineer to take ownership of performance in production. In this role, you will profile backend services, ship...

Teledyne CARIS, part of Teledyne Technologies, seeks a Developer for Cartographic Production Tools in Fredericton, NB. You will work on the Hydrographic Production Database (HPD), designing schemas, writing queries, and building backend services in C++. The role requires strong SQL, PostgreSQL/Oracle experience, and a passion for geospatial data. You will...

Take on a vital role as a Senior Python Backend Engineer focusing on API and platform engineering in Toronto, Ontario. Develop scalable backend solutions for mission-critical financial platforms. This on-site position is suited for candidates with 5-10+ years of strong Python backend development experience. You will design and implement backend services...

Overview The Lead Backend Engineer on the AI Platform team plays a critical role in building, evolving, and leading the backend systems and engineering practices that power internal products, customer‑facing capabilities, AI‑enabled workflows, and operational decision‑making across the organization. This role combines hands‑on backend engineering...

Shape the future of Spotify by becoming a Backend Engineer on the Platform team in Toronto. Work on innovative tools and infrastructure supporting a billion customers worldwide. As a Backend Engineer, you will contribute to Spotify's monorepo migration and build crucial tooling and infrastructure. This role will have you solving integration challenges,...

Elevate your career as a Senior Software Engineer I with SurveyMonkey, focusing on backend development. Engage with Authentication & Authorization services while maintaining user accounts, primarily in a remote setting. This position in Canada requires a talent for creating and managing services that ensure user security and account functionality. You will...

Overview The Lead Backend Engineer on the AI Platform team plays a critical role in building, evolving, and leading the backend systems and engineering practices that power internal products, customer‑facing capabilities, AI‑enabled workflows, and operational decision‑making across the organization. This role combines hands‑on backend engineering...

Overview The Lead Backend Engineer on the AI Platform team plays a critical role in building, evolving, and leading the backend systems and engineering practices that power internal products, customer‑facing capabilities, AI‑enabled workflows, and operational decision‑making across the organization. This role combines hands‑on backend engineering...

Arista Networks is looking for a Software Developer to build and implement software tools and Machine Learning models. The ADE will work with other Developers throughout the software development life cycle.The role necessitates Team Player abilities with a keen eye for detail and problem-solving skills. If you also have experience in Agile frameworks and...

About Betr Founded in 2022 by Joey Levy and Jake Paul, Betr has built the world's first real money gaming super app. In September 2023, Betr launched Betr Picks, which has quickly become one of the leading fantasy sports pick 'em products in the U.S. The product is currently available in 34 states. In September 2025, Betr launched Betr Social Sportsbook and...

DoorDash, Inc. is seeking a Staff Backend Engineer to lead our Notification Hub and Experience team. You will shape the architecture for a scalable, personalized notification system and drive cross-functional initiatives across product, design, data science, and infrastructure.You will mentor engineers and elevate the engineering bar while delivering...

A leading tech company in mining solutions is seeking an experienced Software Engineer II to join a small and agile team in Richmond, Canada. The role includes designing software solutions in C++ for their underground mining technology. Candidates should have at least 5 years of experience and proficiency in C/C++. This position offers a competitive salary...

A leading technology firm in Montreal is seeking a Senior .NET Developer to design and implement scalable data access layers and APIs. The ideal candidate has over 7 years of experience in .NET back-end development and expertise in MS SQL Server. Responsibilities include collaborating across teams to deliver solutions and maintaining high-quality standards...

OverviewWe're hiring a backend developer to join a dynamic and forward-thinking team focused on rebuilding and scaling a large-scale login and registration platform. If you're looking to work on meaningful systems that impact millions of users-and want to do it using a modern stack-you'll want to explore this role.High-impact system rebuild. Modern tech...

Overview The Lead Backend Engineer on the AI Platform team plays a critical role in building, evolving, and leading the backend systems and engineering practices that power internal products, customer‑facing capabilities, AI‑enabled workflows, and operational decision‑making across the organization. This role combines hands‑on backend engineering...

Overview The Lead Backend Engineer on the AI Platform team plays a critical role in building, evolving, and leading the backend systems and engineering practices that power internal products, customer‑facing capabilities, AI‑enabled workflows, and operational decision‑making across the organization. This role combines hands‑on backend engineering...

Overview The Lead Backend Engineer on the AI Platform team plays a critical role in building, evolving, and leading the backend systems and engineering practices that power internal products, customer‑facing capabilities, AI‑enabled workflows, and operational decision‑making across the organization. This role combines hands‑on backend engineering...