Jobs for backend engineer nodejs at Toronto

Join Stripe’s mission as a Backend Engineer in Toronto, NY, or Seattle. Leverage your Golang skills to improve SDKs integral to Stripe's payment infrastructure. This full-time, onsite position offers the chance to impact developer experience by shaping SDKs that power significant payment volume. You’ll collaborate cross-functionally to optimize API...

Enhance your career as a Senior Software Engineer, AI in Toronto, focusing on backend solutions that empower LLM applications. Transform user data into actionable insights. In this prominent role, you will be instrumental in developing backend architectures that support LLM-driven functions and workflows. With an emphasis on retrieval systems and real-time...

Ox 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 era. If you’re...

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...

Step into a technical role as a Backend Engineer Intern with Capital One Canada. This position offers hands-on experience in API development and cloud technology in a supportive work culture. In this role within Team Interstellar, you will be involved in creating backend solutions that enhance customer experience and ensure regulatory compliance. You'll...

Movable Ink scales content personalization for marketers through data-activated content generation and AI decisioning. The world’s most innovative brands rely on Movable Ink to maximize revenue, simplify workflow and boost marketing agility. Headquartered in New York City with close to 600 employees, Movable Ink serves its global client base with...

Location: Toronto (Hybrid. In office most of the time, with flexibility when work does not require hardware access.) 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 on giving...

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...

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount...

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...

Unleash your potential as a Senior Backend Engineer at RBC, driving financial technology forward with your expertise in TypeScript and NestJS. Your code will serve thousands, shaping user experiences. This full-time role is for accomplished engineers ready to engage in high-impact projects. You’ll develop backend services and collaborate on system design...

Achievers is seeking a Senior Backend/Data Intelligence Engineer to design, develop, and maintain backend services that power reporting, analytics, data export, and data-driven features. You will collaborate across product, data, and engineering to deliver AI-powered capabilities and ensure API integrations with Looker, Tableau, and Power BI. You will...

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...

About TerminalTerminal builds telematics data infrastructure for the commercial fleet industry. Commercial auto insurers and fleet software companies, including industry leaders like Intact Insurance, depend on our platform to access GPS, speeding, and vehicle data from 330+ telematics providers. We recently raised our Series A led by Battery Ventures and...

About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.Our customers are our compass,...

Secure Every Identity, from AI to Human. Identity is the key to unlocking the potential of AI. Okta secures AI by building a trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...

Drive AI innovation at Nexxa as a Backend Engineer specializing in AI infrastructure. Your role will focus on integrating powerful Generative AI and Computer Vision solutions. With at least 4–8+ years in backend or ML engineering, you'll design backend systems that support AI model integrations and service data needs across various industries. Proficient...

Faire is a technology wholesale platform built on the belief that the future is local. Independent retailers around the globe collectively represent a multi-hundred-billion-dollar wholesale market that has historically been fragmented and offline. At Faire, we're using the power of tech, data, and machine learning to connect this thriving community of...

HelloFresh Canada is seeking a midlevel software engineer to design, develop, and maintain scalable backend services. You’ll work on distributed systems, migrate critical services to microservices, and mentor junior engineers within a Toronto team that collaborates with global colleagues to keep HelloFresh as a leading meal-kit platform.The role emphasizes...