AI Engineer

A seasoned AI engineer ( ninja-level ) with hands-on experience in developing and deploying real LLM systems, who excels in environments with significant ownership responsibilities and values impactful work more than structured, low-risk settings.

Individuals driven by ownership, autonomy, and the opportunity to build from the ground up (rather than being a small cog in a large organization) will thrive here.

Fine-tuning experience (LoRA, SFT, DPO)

Inference stack experience (vLLM, TGI, llama.cpp)

Observability tooling (Langfuse, LangSmith)

Prior experience in early-stage or high-ownership teams

Public work (GitHub, blogs, talks) demonstrating depth

Bachelor's or master's degree in computer science or a related discipline

Deeply understand Crosstalk/Zync architecture and ongoing projects

Contribute meaningfully to ongoing systems (not just onboarding tasks)

Identify gaps or risks in current implementations

Own and deliver a critical feature or system component end-to-end

Improve an existing system (performance, evals, or architecture)

Demonstrate strong independent execution

Act as a trusted senior engineer on the team

Drive architectural decisions or improvements

Deliver measurable impact (system reliability, quality, or efficiency)

Operate with minimal oversight in high-stakes projects

Why You’ll Love Working Here: At Fulfillment IQ, we don’t just build supply chain solutions. We build careers, friendships, and unforgettable experiences.

We believe in giving our senior technical leaders real ownership, real influence, and the opportunity to shape platforms that power real-world logistics operations.

As an equal opportunity employer, we celebrate diversity and are committed to creating an inclusive environment for all team members.

Here’s what makes working with us a rewarding experience:

Work That Matters Build systems that directly impact global commerce and supply chain performance.

Career Growth That Matters We invest in mentorship, leadership development, learning budgets, and long-term career growth.

Flexibility to Thrive We support remote and hybrid work models by offering multiple office locations to help you perform at your best.

We Celebrate You From team wins to work anniversaries, we recognize impact, celebrate milestones and reward performance.

A Collaborative Culture Work alongside talented engineers, product leaders, and award-winning domain experts who value ownership, transparency, and high standards.

FIQ uses artificial intelligence to assist in the screening, assessment, and shortlisting of applications for this position, including features within our applicant tracking system. AI supports human reviewers and does not make hiring decisions on its own. Final hiring decisions are made by FIQ personnel. If you have questions about how AI is used in this process, contact hr@fulfillmentiq.com.

FIQ is committed to an inclusive and accessible recruitment process. Consistent with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code, accommodations are available on request at any stage of recruitment and assessment. Contact hr@fulfillmentiq.com and we will work with you to meet your needs.

Your personal information is collected and used for recruitment purposes in accordance with FIQ's Candidate Privacy Notice, available here , and in accordance with applicable Canadian privacy law (PIPEDA). This includes the use of AI-assisted screening described above and cross-border storage or processing that may occur in the United States. By applying, you acknowledge this notice. Questions: hr@fulfillmentiq.com.

Fulfillment IQ is a people-first company built on trust, collaboration, and ownership. We are proud to be an equal opportunity employer and are committed to building a diverse, inclusive, and high-performing workplace. We consider all qualified applicants without regard to any ground protected under the Ontario Human Rights Code, including race, ancestry, place of origin, colour, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity, gender expression, age, marital status, family status, or disability.

Website: fulfillmentiq.com

LinkedIn: Fulfillment IQ

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