BIMM is booming, so we’re looking for a Senior Full Stack Developer (on contract until December 24, 2026) to join our team! Local candidates (GTHA) will be asked to join us at BIMM HQ (Distillery District) 2 days per week. We are open to remote candidates across Canada - you will be required to work on EST hours.

Who We Are

BIMM is a Toronto-based agency that lives at the intersection of data, technology, and creativity to provide clients with high-performing campaigns and digital products that shape connected customer experiences. We’ve helped our clients implement fully integrated CRM customer journeys, built robust digital experiences, and created national loyalty programs with decades of experience in sectors of automotive, financial, telco and retail. We are creative realists, which means our ideas and solutions are grounded in the realities of our clients’ business.

We believe big ideas are nothing without big results (and flawless execution); high-performing agencies deliver high-performing campaigns, products, and experiences; and the best solutions happen when we collaborate with clients as partners. Our Technology department is a 50+ person distributed team of Developers, QA, and Architects delivering amazing digital products on a leading-edge technology stack. This is an pipelining opportunity - we are anticipating our team growing.

js) and can code up an application from scratch and spin up a cloud infrastructure to host it. js) to architect and develop applications from the ground up, with a particular focus on enabling agentic workflows. You design systems that empower autonomous agents to interact, make decisions, and execute tasks seamlessly building both the application logic and the underlying cloud infrastructure needed to support scalable, dynamic agent operations.

You have a clear understanding of security and build it into any of your services. Although you have full support of your teammates, you can participate in the research and solution to complex problems. At the same time, you know when to ask for help and don’t let pride or ego get in the way, because after all, you are part of a team.

“Initiative” is your middle name, and you don’t give us a chance to chase you. We are on the hunt for people who have an innovative mindset (you still dream of that moonshot project but are currently working on your side -gig)! Is this you?

Requirements

To ensure a secure and compatible working environment, the following technology

must be met: Use a Mac or Windows device (Linux or other OS not supported) Windows 11 or macOS Sonoma/Sequoia or newer is required Windows 10 may be used up to October 2025 macOS Big Sur, Monterey, and Ventura are not permitted Device must be less than 4 years old Agree to have us install and maintain BIMM’s security tools on your device.

Responsibilities

Core Engineering Optimizing website performance: Making sure websites load quickly and efficiently. Developing APIs (Application Programming Interfaces): Creating interfaces that allows different applications to communicate with each other. Understanding the entire web development process: Having a holistic view of how the front end and back end work together.

Working with different technologies: Being proficient in a variety of programming languages, frameworks, and tools. AI Engineering Build and maintain automated evaluation pipelines (evals) for agent and skill outputs — including LLM-as-judge scoring, regression test suites, and golden dataset validation — so that prompt and model changes are measurable before they ship.

Senior Full Stack Developer, Contract