Jobs for backend engineer ruby at Toronto

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...

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...

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...

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 work on high-stakes financial systems processing...

Title: Backend Software Engineer (AWS, Python) Location: Toronto, Ontario Duration: 6 Months  Introduction Join our dynamic team as a developer where you will have the opportunity to work on cutting-edge technology projects. We are seeking a skilled professional with a passion for technology and innovation, ready to contribute to our success in delivering...

Become a Senior Backend Engineer with the AI Platform team and build transformative backend solutions in a fully remote capacity. The role emphasizes system reliability, cloud operations, and collaboration. You will play a pivotal role in creating dependable, scalable backend services that support complex business needs and AI functionalities. This position...

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...

Drive backend innovation as a Senior Backend Engineer at Everand. Work on systems that enhance the discoverability and personalization of reading experiences for users worldwide. This position emphasizes backend reliability, technical mentoring, and collaboration with various teams including product and design. You'll be responsible for establishing the...

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...

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...

Contribute to a high-impact team as a Senior Backend Software Engineer, specializing in Python for core banking solutions. Your role will focus on optimizing a microservices-based architecture. This position involves working within a collaborative engineering team to craft scalable, secure, and efficient solutions. You will take ownership of large features...

Step into the role of Lead Backend Engineer at Parts Town, where you’ll optimize our eCommerce platform through advanced microservices design. Flexible hybrid working awaits you. As a Lead Backend Engineer, you will spearhead backend architecture integration across various systems, ensuring performance and reliability. Your strong background in Node.js,...

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...

About Faire 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...

Title: Senior AWS Cloud Backend Engineer Location: Toronto ,Ontario Duration: 6 Months  We are seeking a talented and experienced AWS Cloud Developer to design, build, and maintain scalable web services and APIs on Amazon Web Services. The successful candidate will play a key role in developing cloud-native applications that support our digital platforms,...

US Mobile is on a mission to revolutionize connectivity. Imagine a world where you can go into a single app and buy terabytes of data for every one of your devices: phone, smart devices, car, home broadband, and more. That’s the future that US Mobile is building: a software platform built truly for the 21st century and the age of 5G and IoT, with world...

About the Team Help us build the world's most reliable, on-demand logistics engine for last-mile delivery! We're bringing on experienced engineers to help us create and maintain a 24x7, no downtime, global infrastructure system that powers DoorDash's three-sided marketplace of consumers, merchants, and dashers. About the Role As a member of the Unified...

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...

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...