Jobs for backend engineer ruby at Toronto

1,000 backend engineer ruby job listings in Canada. Find daily updated positions from leading job boards.

  • Software Engineer, Backend Premium

    16 hours ago


    Toronto, Ontario, Canada Bree Full-time $50 - $70 Permanent

    About BreeBree is a consumer finance platform that brings better, faster, and cheaper financial services to over half the Canadian population who live paycheck to paycheck. We operate in a huge, but overlooked market in a country with the least amount of financial technology innovation in the developed world. Our first act is to become the cheapest and best...

  • Software Engineer, Backend Premium

    16 hours ago


    Toronto, Canada DoorDash Full-time $120,000 - $150,000 Contract

    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...


  • Toronto, Ontario, Canada Capital One Canada Full-time

    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...


  • Toronto, Ontario, Canada Thomson Reuters Full-time

    Explore the role of Staff Software Engineer with a focus on backend architecture and document analysis in a hybrid workplace. Bring your skills to a company committed to transparency and justice. This role targets seasoned developers with a strong backend emphasis to advance our document analysis platform. You'll focus on designing scalable services,...


  • Toronto, Ontario, Canada Unity Full-time

    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...


  • Toronto, Ontario, Canada Snowflake Full-time

    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...


  • Toronto, Ontario, Canada PowerToFly Full-time

    Pursue a challenging role as a Backend-Focused Senior Software Engineer in a hybrid working setup. You'll be responsible for designing and implementing scalable backend systems that drive complex document analysis. This senior position emphasizes backend work, where you’ll engage in API design and data processing while also having the opportunity to work...


  • Toronto, Ontario, Canada People.ai Full-time

    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...

  • Senior Backend Engineer Premium

    16 hours ago


    Toronto, Ontario, Canada OX Security Full-time

    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...

  • Lead, Senior and Intermediate Premium

    16 hours ago


    Toronto, Canada hireVouch Full-time

    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...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Flexton Inc. Full-time

    Become a key player as a Backend Engineer with Java expertise. Lead the design and maintenance of high-performance backend systems using Spring Boot and Microservices. In this position, you will be responsible for developing and optimizing backend services and APIs. An emphasis on collaborative problem-solving will enable you to work with diverse teams to...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada d1g1t Inc. Full-time

    About d1g1t d1g1t is an institutional-grade enterprise wealth management platform built for financial advisors, multi-family offices, broker-dealers, and bank advisor networks. The platform replaces fragmented legacy systems with a unified solution for portfolio management, advanced analytics, risk management, reporting, and operational workflows across...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Jobgether Full-time

    Drive innovation as a Senior Backend Software Engineer for the Integrations Platform in Canada. You'll shape a robust ecosystem of integrations and automation while mentoring team members and enhancing core platform features. In this senior role, you will establish technical strategy and design scalable backend services, APIs, and developer tooling to...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Triwill Group Full-time €160,000 - €220,000 Temporary

    Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. The Staff Software Engineer Opportunity At Okta, we\u2019re on a mission to help enterprises and consumers embrace this transformation....


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Triwill Group Full-time €160,000 - €220,000 Temporary

    Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the 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...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Harvey Full-time

    Role Overview As a Staff Backend Software Engineer at Harvey, you’ll play a pivotal role in shaping the foundation of our product platform while directly building user-facing features for some of the world’s leading law firms and enterprise customers. This team owns and operates the platform layer that enables secure, reliable, and flexible experiences...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Nubeero Limited Full-time

    Embark on your professional journey as an Expert Backend Engineer at Stripe, focused on global money management solutions. Embrace a hybrid work model while creating user-friendly APIs that enhance transaction experiences. As part of Stripe, you will play a pivotal role in developing and maintaining our balance management and funds accessibility platforms...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Jobgether Full-time

    Join a dynamic team as a Senior Backend Software Engineer focusing on the Integrations Platform in Canada. Take charge of developing robust backend services and mentorship while leveraging advanced integration techniques. You will lead the design and implementation of scalable APIs, enhance the self-service development process, and optimize performance...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada DoorDash Full-time

    Become a Senior Backend Engineer at DoorDash, focusing on enhancing API Gateway performance and reliability to support on-demand logistics. Collaborate on robust systems for a global user base. With at least 2 years of experience in backend or platform engineering, you'll join the Unified Gateway team, where your work will impact DoorDash's overall...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Tucows Domains Full-time €93,600 - €104,000 Temporary

    Overview Tucows is a remote-first backend engineering role for Canada, building open‑internet products across domains, Ting, and Wavelo. Responsibilities Design and develop secure, scalable, reliable, and efficient backend services using modern frameworks and tools. Collaborate with frontend developers to define clear and consistent API endpoints,...