Sony Interactive Entertainment in Ontario, Canada is seeking a Software Backend Engineer to design, build, and operate scalable backend services powering PlayStation experiences. You will shape data models, APIs, and infrastructure across mobile and web platforms. The role requires
Sony Interactive Entertainment is hiring a Senior Backend Software Engineer to shape the architecture and services powering PlayStation experiences in Waterloo, Ontario. You will design, implement, and operate high-availability backends for mobile and web consumer apps, collaborating with product
Modes is a digital transformation and organizational design collective working with various clients throughout North America. Our focus is on financial services. We help our clients plan, design, and launch digital human-centered experiences that cater to
Affirm is seeking a Staff Software Engineer who will drive the technical roadmap for our Databases platform (Relational and Key‑Value). You’ll design scalable, multi‑region datastore solutions and collaborate with product, infrastructure, and SRE teams to deliver dependable
A leading AI solutions company is hiring an ML Engineer in Toronto, Canada. In this role, you will design and maintain serving stacks for machine learning models and automate training pipelines using Kubernetes. Candidates should have solid
Join Sony Interactive Entertainment as a Backend Engineer in Waterloo, ON and help develop new mobile and web experiences for gamers. This role focuses on designing backend services that enhance connectivity and play. As a key member of our
Become a Backend Engineer at Deel, specializing in AI technology to deliver high-quality software efficiently. Your contributions will transform backend systems, empowering global users. In this vital role, you will interact closely with Product Managers, Engineers, and Designers to create
Job Summary GitLab is hiring a remote candidate for Backend Engineer, AI Engineering: Duo Chat. This is a full time position. Work location: Canada. The role typically involves technologies such as GraphQL, Rails, Python, Rust, Ruby, REST. GitLab
Affirm is reinventing credit to make it more honest and friendly, with a focus on backend orchestration layers powering our Web and Mobile surfaces. You will own high-availability, low-latency systems used by customers daily, working across product
Position Overview Speer Technologies is seeking a Backend Developer to join our engineering team. This is a hands‑on, high‑ownership role where you will architect, build, and maintain the server‑side systems that power our products across web and
About Us! We are a product-driven team focused on building custom software solutions that solve real business problems. We work closely across engineering, product, and design to create scalable systems, internal tools, and data driven platforms
GitLab is hiring a remote candidate for Senior Backend Engineer (Ruby), Plan: Portfolio Experience. This is a full time position. Work location: Canada. The role typically involves technologies such as GraphQL, PostgreSQL, Elasticsearch, Rails, Python, Rust. GitLab is
Who We Are Is What We Do. Deel is the all-in-one payroll and HR platform for global teams. Our vision is to unlock global opportunity for every person, team, and business. Built for the way the
YO AI Labs is seeking experienced Senior Software Engineers to support an AI training project by creating reinforcement learning environments that evaluate AI models on complex software tasks using MCP tools. You will design reproducible environments, deterministic
A leading technology company is seeking a backend software engineer for a remote position in Toronto. The role involves designing secure backend services, collaborating on API development, and working with modern frameworks. Candidates should have a minimum of 5
YO AI Labs in Canada is seeking experienced Senior Software Engineers to support an AI training project by creating reinforcement learning environments for software engineering tasks using Model Context Protocol (MCP) tools. You will design reproducible environments,
A tech development agency is seeking a .NET Developer to build backend systems and APIs while collaborating with frontend teams. The ideal candidate should have strong experience with .NET and C#, knowledge of RESTful APIs, and database
A culture and arts platform is seeking a Mid-Senior Back End Developer in Ottawa to enhance its API for the Amuse platform. Candidates should have experience with Go or equivalent languages, and a knack for data
A technology company is looking for a Senior Back End Software Engineer to join their fully remote team. The ideal candidate will have at least 7 years of back-end software development experience and expertise in Python, FastAPI,
Overview: The Backend Engineer on the AI Platform team plays a critical role in building and evolving backend systems that power internal products, customer-facing capabilities, AI-enabled workflows, and operational decision-making across the organization. This role is responsible for designing,