backend engineer ruby jobs in Calgary

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

  • Sr. AI Engineer

    1 day ago


    Calgary, Alberta, Canada Softchoice Full-time

    Why You’ll Love Softchoice At Softchoice, a World Wide Technology (WWT) company, we work together to make a new world happen. As an IT solutions provider serving U.S. commercial and SMB organizations, as well as the entire Canadian market, we help organizations turn ambition into real‑world outcomes. We do this through the delivery of secure cloud, AI,...


  • Calgary, Alberta, Canada Helcim Full-time

    A leading payment solutions provider in Canada is looking for a Senior Software Engineer to join their team. In this role, you will develop scalable APIs, mentor junior developers, and collaborate cross-functionally with various teams. The ideal candidate should have over 6 years of experience in software development, strong backend design skills, and...


  • Calgary, Alberta, Canada Leyton Full-time

    Shape AI solutions with Leyton as a Forward Deployed Engineer in Barcelona, Spain. Engage directly with global teams to identify needs, design, and deliver innovative AI products. In this full-time role, you'll be part of Leyton's Mainloop engineering team, focused on transforming complex business problems into AI-powered solutions. With responsibilities...


  • Calgary, AB, Canada Themis Solutions Inc. Full-time €119,000 - €161,000 Contract

    Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice. Summary: We are currently seeking an Infrastructure Security Engineer to...


  • Calgary, AB, Canada Deltek Full-time $110,000 - $140,000 Contract

    Join Deltek's high-impact Replicon Core team as a Senior Software Engineer, innovating with AI technologies in Calgary. Collaborate with passionate developers focused on cutting-edge solutions. Deltek is looking for a dynamic engineer with experience in full-stack development to help build products crucial for project-based businesses. Experience utilizing...


  • Calgary, Alberta, Canada clio Full-time

    Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely.We are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice .SummaryWe are currently seeking an Infrastructure Security Engineer to join...


  • Calgary, Alberta, Canada Radformation Full-time

    About RadformationRadformation specializes in Radiation Oncology workflow automation. Our solutions save clinics time, eliminate planning errors, and enable the design of optimal treatments for patients. Our software focuses on three key areas:Time savings through automationError reduction through automated systemsIncreased quality care through advanced...


  • Calgary, Alberta, Canada Tartigrade Full-time

    Become a pivotal Excel Add-in Engineer focusing on trading tools from a remote setting. Utilize your expertise in C# and VBA to create impactful solutions. We are hiring a full-time engineer to lead the development of Excel add-ins that enhance our trading simulations. The role will encompass maintaining existing features, integrating backend C# logic, and...


  • Calgary, Alberta, Canada Synechron Full-time

    Get AI-powered advice on this job and more exclusive features.This range is provided by Synechron. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeCA$100,000.00/yr - CA$110,000.00/yrDirect message the job poster from SynechronAt Synechron, we believe in the power of digital to transform...


  • Calgary, Alberta, Canada Publicis Groupe Full-time

    Company descriptionPublicis Sapient is a digital transformation partner helping established organizations get to their future, digitally enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting, and customer experience with agile...


  • Calgary, AB, Canada Ashby Full-time $173,000 - $326,000 Contract

    About the Role We are seeking a versatile, persistent product engineer who can build reusable components across the tech stack and advocate for the time to do so. As a Product Engineer, you will own a large portion of one of our products, taking projects end‑to‑end from research and design to implementation and release. Responsibilities Own large...


  • Calgary, Alberta, Canada S27a Full-time

    Anchorbase is a venture-backed fintech company building a modern merchant operations and payments platform for North America. We hire software engineers to own meaningful parts of a mission-critical fintech system, with ownership, learning, and responsibility emphasized.You will work across a modern stack, collaborate with design, and leverage AI-assisted...


  • Calgary, Alberta, Canada Norton Rose Fulbright LLP Full-time

    .NET FrameworkMicroservices ArchitectureASP.NET Core The Role The Senior Data Platform Engineer will act as a technical lead for our technologies in any project or initiative, and is responsible for designing, developing, implementing, and supporting enterprise-grade cloud solutions leveraging Microsoft Azure and Microsoft Fabric. This role focuses on...


  • Calgary, AB, Canada Clarity (formerly Hiive) Full-time

    Clarity is redefining how private companies and their shareholders access liquidity. Through its institutional-grade platform, Clarity brings together buyers, sellers, and issuers to facilitate secondary transactions in venture-backed, pre-IPO companies, introducing efficiency, transparency, and standardization to an otherwise opaque asset class.Recognized...


  • Calgary, AB, Canada Micromart Full-time €80,000 - €120,000 Contract

    A retail technology company in Calgary is seeking a Senior Frontend Engineer to build and evolve core product experiences. You will work across web platforms, mobile applications, and internal tools, collaborating closely with product and backend engineers to ensure a reliable user experience. Ideal candidates will have extensive experience with React and...


  • Calgary, Alberta, Canada Helcim Inc. Full-time

    Helcim is searching for a Senior Software Engineer to help develop the next generation of payments technology. We're looking for a talented & experienced individual with a passion for coding, enjoys learning & implementing new technologies, has strong problem-solving skills and a user-focused approach to software development. As a Senior Engineer you will be...


  • Calgary, AB, Canada RBC Full-time $150,000 - $210,000 Contract

    Shape the future of AI initiatives with RBC as a Principal AI Engineer in Calgary, Canada. Leverage your extensive software engineering experience to architect cutting-edge solutions. The Principal AI Engineer will oversee key AI initiatives within the AI Reuse Development Portfolio. You will be instrumental in architecting agentic systems, designing...


  • Calgary, Alberta, Canada S27a Full-time

    We6re hiring software engineers to help build a mission-critical agentic fintech system.This is a role for people who like making complex things simply work; who enjoy carefully thinking through hard problems and solving them both in theory and in practice; who want to have ownership of a meaningful part of a product. We care more about how you think than...


  • Calgary, AB, Canada Innvenza Solutions Full-time $90,000 - $130,000 Contract

    Location Calgary, AB (hybrid). Open to remote for exceptional candidates. Term Full-time Own the product surface end to end. Turn complex, stateful system behavior into interfaces a cautious enterprise user can trust and act on. Enterprise teams do not act on AI unless they trust it. We are building products where AI outputs are verifiable, actions are...


  • Calgary, Alberta, Canada Upgrade, Inc. Full-time $140,000 - $180,000 Contract

    About the Role: An AI Experience Engineer owns the full lifecycle of the journeys our customers have with Upgrade's AI agent on chat, voice and email: creation, optimization, edge case handling and containment growth. They build journeys in Sierra's no-code tooling, partner with Upgrade's product groups to bring their servicing flows to the agent, and are...