Jobs for backend engineer ruby at Toronto

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


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

    Join to apply for the Software Engineer, Backend role at Clipboard Get AI-powered advice on this job and more exclusive features. We exist to lift as many people up the socioeconomic ladder as possible. We dramatically improve lives by letting professionals turn extra time and ambition into career growth and financial opportunity. We achieve this with our...


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

    Join DoorDash as a Backend Engineer, focusing on backend architecture for large-scale applications. This hybrid role involves improving system performance and supporting product functionality. In this position, you’ll collaborate with cross-functional teams to define backend tech stacks and tackle technical challenges. You'll work on transitioning to a...


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

    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...


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

    Elevate technology solutions with Manulife as a Senior Back-End Software Engineer in Toronto, Ontario. Focus on high-quality software engineering, secure coding, and agile solution delivery in a hybrid work environment. In this key role within Group Functions Technology, you will design and implement back-end solutions, utilizing technologies such as...


  • 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 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 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 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,...


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

    Overview Modes is a digital transformation and organizational design collective working with various clients throughout North America. Our focus is on financial services. We help clients plan, design and launch digital human-centred experiences that cater to users\' needs and deliver elegant solutions to challenging problems. We constantly seek top talent...


  • 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, Ontario, Canada Uncover Full-time

    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...


  • 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...


  • Toronto, Ontario, Canada Stripe Full-time

    Drive impactful change in the world of financial technology as a Backend Engineer at Stripe, where your code will empower businesses to manage their revenues efficiently. Joining Stripe's Revenue and Financial Automation team, your role will involve creating a suite of APIs that cater to various revenue models, including subscriptions and usage-based...


  • Toronto, Ontario, Canada Tata Consultancy Services Full-time

    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...


  • 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 Compunnel, Inc. Full-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...


  • Toronto, Ontario, Canada Quantum Technology Recruiting Inc. (QTR) Full-time

    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...


  • Toronto, Ontario, Canada Zoom Information, Inc. Full-time

    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...


  • 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...