Jobs for backend engineer nodejs at Toronto

At Cognichip, we are building AI-native tools that transform how semiconductor engineers create, verify, and optimize chips. Our platform combines large proprietary models, agentic workflows, domain-specific engineering intelligence, and high-performance simulation infrastructure to accelerate one of the world’s most complex engineering disciplines. ...

Overview Come join the API Management Platform Team as a Staff Software Developer. API Management Platform team builds end to end API Management Platform for Restful, GraphQL and Async APIs. Platform provides following key capabilities Provides Starter code, GenAI based tooling and SDKs for API Producers to produce world class APIs and API consumers to...

Shape the future of procurement at Zip as a Backend Software Engineer. Your innovations will directly impact users through high-quality features and seamless collaboration. In this role, you will design and build products that are not only scalable but also resilient to challenges. Work closely with diverse teams to develop thoughtful solutions, write...

Shape the future of finance as a Senior Backend Engineer at Mydoh. This full-time role focuses on implementing security compliance while developing robust backend services to support our platform. Join Mydoh in Toronto to blend backend engineering skills with a strong emphasis on security operations. You will utilize your expertise in TypeScript and NestJS...

Elevate your career at Stripe as a Senior Backend Engineer, focusing on API development and SDK improvements. This position integrates your Golang and Node.js skills for seamless experiences. At Stripe, you'll play a pivotal role in enhancing the backend SDKs used by millions of companies. With your proficiency in Golang, you will ensure idiomatic...

Elevate your career as a Senior Backend Engineer on Unity’s Diagnostics Team. This role emphasizes designing and maintaining critical systems that enhance game telemetry and reporting for developers. You will be at the forefront of developing backend solutions that handle large-scale data ingestion while ensuring high performance and reliability. Working...

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,...

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...

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate...

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate...

Affirm is seeking a hands-on CIAM backend engineer to design and ship core identity services for B2C and B2B platforms. You will build backend systems in Python and Kotlin, integrating OAuth 2.0, OIDC, SAML, and SCIM with scalable, secure APIs.Lead end-to-end authentication flows, MFA, device binding, and adaptive challenges while automating infrastructure...

Shape the future of backend services as a Backend Software Engineer. Focus on creating and reviewing RESTful APIs using Java/Spring Boot for optimal service performance. In the role of Senior Software Developer, you will lead service design efforts and orchestrate API integrations. This strategic position collaborates closely with Business Analysts to...

Step into a pivotal role as a Senior Software Engineer at ZoomInfo in Toronto, focusing on backend systems. Deliver high-quality architecture and facilitate technical growth within the team. Within the Chorus Engineering team, you will utilize nine years of software development experience for backend systems, primarily in Python. You'll pool your expertise...

Transform the fintech landscape as a Senior Backend Engineer at a leading firm in Downtown Toronto. This hybrid position emphasizes building scalable backend systems for investment and risk management. In this role, you'll engage with diverse teams to design high-performance solutions that streamline financial data workflows and support complex datasets...

Step into the role of Senior Software Engineer at Backstory, focusing on backend development for the Matching team. This position integrates advanced data insights and scalable system architecture. You will be responsible for designing algorithms and managing data pipelines that power essential features of Backstory's products. This role demands a...

Location: Toronto (Hybrid preferred, remote possible for strong candidates). This is a full-stack role with a strong backend focus. About Micromart Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, from offices and condos to gyms, hotels, and other shared spaces. Our focus is...

Lead, Senior and Intermediate - Backend Engineer About the Role We're looking for a Lead Backend Engineer with deep fintech experience to join our core engineering team. You'll be responsible for building and scaling the critical payment infrastructure, ledger systems, and financial APIs that power our platform. This is a backend-focused role where you'll...

A leading IT consultancy firm is seeking a candidate in Toronto to architect and implement AWS cloud native solutions. The role requires expertise in microservices, serverless architectures, and REST API development. Candidates should ensure security best practices and actively collaborate with cross-functional teams. The annual salary ranges from CA$ 90,000...

Robinhood Wallet is seeking a Software Developer to build and own the backend services, infrastructure, and data systems that support Robinhood Wallet products. You will design scalable architectures and deliver secure, efficient trading experiences for cryptocurrencies and tokenized stocks worldwide.Based in Toronto, ON, this role requires in-person...

About the PositionOx Security secures the AI-driven SDLC from prompt to production. We eliminate critical, real-time risks from AI code generation through cloud runtime by doing what conventional tools can’t: unifying development and cloud context to stop vulnerabilities right at the source. At OX, we’re building the future of cyber security for the AI...