Senior Agentic Developer (Contract)

BIMM is growing, and we’re looking for a Senior Agentic Developer (on contract until Dec 24, 2026) to join our team.

This is a hybrid role requiring two days per week in our Toronto office.

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.

This is an active opportunity with immediate impact.

Who we’re looking for

You design and build agentic systems that can reason through tasks, use tools effectively, generate high-quality outputs, and operate reliably in production. You’re comfortable working across application logic, cloud infrastructure, model integration, evaluation pipelines, and guardrails, turning emerging AI capabilities into practical software that solves real business problems.

You’re a strong collaborator who can also lead complex technical work independently. You know how to research ambiguous problems, shape a technical approach, ask for help when it matters, and bring teammates along through clear communication and thoughtful documentation. In this role, you’ll directly support our client Audi and help shape the development of their digital platform.

Initiative comes naturally to you. You spot opportunities, move work forward without waiting to be chased, and bring an innovative mindset to both client delivery and internal engineering practices. You’re excited by the chance to help define how BIMM builds, tests, and ships agentic software for real client environments.

Technology Requirements To ensure a secure and compatible working environment, the following technology requirements must be met:

• Use a Mac device (Linux or other OS not supported)
• 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. These tools must remain active, with all permissions and configurations unchanged for the duration of the contract

Responsibilities

• Design, build, and maintain agentic systems that can plan, use tools, generate outputs, self-check, detect failures, retry where appropriate, escalate when needed, and fail safely.
• Develop agents and skills that support application generation, automation, and delivery workflows based on user needs, business requirements, and platform standards.
• Build reliable evaluation pipelines for agent and skill outputs, including golden datasets, regression suites, LLM-as-judge scoring, and measurable quality metrics.
• Define strict input and output contracts for tools and agent skills using typed schemas, structured errors, and schema-constrained response formats.
• Own the prompt engineering lifecycle for assigned tools and skills, including version-controlled templates, structured inputs, clear role separation, and reproducible testing. <span data-ccp-props="{}