Senior backend developer jobs in Canada

 ...About this team and role: As a Senior Software Engineer on the Ecosystem Services Team , you’ll build and own back-end systems...  ...Firefox outside the regular release cycle. Together with many other backend platforms across the organization, these services help deliver... 

 ...governments realize their greatest potential. Title and Summary Senior Software Engineer (Backend - Java) Overview Ethoca, a Mastercard company, is...  ...: As a Senior Software Engineer, you will design, develop, and operate secure, scalable software solutions that... 

 ...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security...  ...product usage throughout the user lifecycle. As a Senior Backend Engineer, you'll guide the design and development of a unified... 

 ...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security...  ...development lifecycle to solve this problem. As a Senior Backend Engineer on the newly established Platform Readiness team, you... 

 ...technical design through production rollout. Design and implement backend architecture changes that support Coder's long-term scalability...  ...systems at a meaningful scale. Curiosity about the latest developer tooling. Our tech stack Backend: Go , Postgres ,... 

As a Senior Software Engineer on the Ecosystem Services Team, you’ll build and own back-end systems and the integrations that keep our services running, help maintain and evolve the cloud infrastructure the application runs on, and play an active role in keeping the service... 

 ...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security...  ...products or services of GitLab. About the role As a Senior Backend Engineer, you will design, implement, and evolve product... 

 ...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security...  ...of GitLab. An overview of this role We're hiring a Senior Backend Engineer for GitLab's Portfolio Experience team . You'll be... 

 ...About the Role We’re looking for a senior-level software engineer who leans backend and can take product problems from first principles through implementation...  ...a reliable, repeatable experimentation platform. Develop near-real-time ingestion and processing capabilities... 

 ...Requirements: We are looking for 7-15+ years of experience in backend or full-stack development within enterprise environments. We...  ...microservices and APIs using Java, Node.js, and Python. We develop intuitive frontend applications with React or Angular. We... 

What You'll Do · You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery. · You will support your peers and...

 ...Requirements: We bring at least 2 years of experience in backend engineering, AI automation, or integrating complex systems....  ...experience using SQL databases. We have practical experience developing in live, non-simulated environments and managing multi-step system... 

 ...your team through your writing and tech talks. You will help develop talent on your team by providing feedback and guidance, and...  ...have 8+ years of experience designing, developing and launching backend systems at scale using languages like Python or Kotlin. You... 

 ...ABOUT YOU Xsolla is looking for a Senior Frontend Software Developer to join a team responsible for building the platform powering all user-facing...  ...Responsibilities: Collaborate with product managers, designers, and backend engineers to translate complex requirements into... 

 ...year Requirements: We bring at least 2 years of experience in backend engineering, AI automation, or complex systems integration....  ...improves agent performance. We work with leading AI teams to develop large language models that can act as proactive, multi-step agents... 

 ...An overview of this role As a Backend Engineer on the Chat Engine team, you'll build the...  ...larger projects. You'll work alongside senior and staff engineers who will partner with...  ...support your growth. What you’ll do Develop secure, well-tested, and performant features... 

 ...Job Detail Organization: GeoAcuity Title: Back-End Developer Location: On-site - St. Louis, MO | DC Metro | Springfield, VA...  ...build software leveraging Esri's products and APIs to deliver core backend services that solve complex problems at scale on a major... 

 ...compliance, and unit economics. Provide deep technical mentorship to senior/staff engineers across Payments pods, upleveling system design...  ...‑entry, high‑volume payment systems) ~ Deep expertise in backend programming (e.g., Python , Go, Java) and cloud‑native... 

 ...experiences. We're looking for an engineer who combines strong backend engineering fundamentals with modern machine learning expertise...  ...scalable backend services using Python, Node and .NET. Develop production-ready AI applications powered by Large Language Models... 

 ...ABOUT YOU We’re looking for a Backend Software Engineer with a strong infrastructure mindset to join our Technology team. This role...  ...commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From... 

 ...Position Summary: The Senior Medical Writer/Principal Medical Writer will be responsible for leading the development of high-quality...  ..., writing, editing/formatting, and performing QC review. Develops documents in compliance with Precision MW Style Guide, Precision... 

 ...us as we build the next evolution of our backend services to support Life360’s continued global...  ...and efficiency, enabling us to develop smarter solutions that significantly improve...  ...first principle. About the Job As a Senior Software Engineer II on our Ads team, you... 

 ...off to human agents when needed. As a Senior Software Engineer, Frontend , you'll...  ...Integrate frontend applications with backend services using REST APIs, WebSockets, and...  ...engineering best practices. Improve developer productivity through testing, CI/CD, observability... 

 ...setting code review and design standards, and advocating for them beyond your team through your writing and tech talks. You will help develop talent on your team by providing feedback and guidance, and leading by example. What We Look For You have 8+ years of... 

 ...highest-leverage work. The ideal candidate Has 5+ years of backend development experience in complex, production systems—you've...  ...languages and can navigate platform engineering, infrastructure, and developer tooling without needing a map. Has hands-on experience... 

 ...and Los Angeles. About the Role As a Senior Product Engineer at Northbeam, you will play a critical role in designing, developing, and delivering high-quality fullstack web...  ...of expertise in building frontend and backend systems with TypeScript ~3+ years of expertise... 

 ...BeyondTrust is seeking a Software Engineer (Backend) for the team that develops our Password Safe product. The ideal candidate will have a solid background in enterprise software development, and some experience partnering with product and engineering stakeholders to... 

 ...this role you'll contribute to the frontend development harness, push it hard as a daily user, and champion it across the team. Develop and maintain complex, scalable user interfaces for web applications using React and TypeScript . Partner with your cross functional... 

 ...ABOUT YOU We are looking for Backend Engineers who are innovative, collaborative, and adaptable to join our engineering team...  ...global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From... 

 ...our Design System team, and the north star of this role. As a Senior Frontend Engineer on the Design Systems team, you will build...  ...product teams, helping them build better experiences faster. Develop a design system that's as ready for AI as it is for people, applying...