$150000 - $220000
We’re hiring a
**Staff Full-Stack Engineer**
for a venture-backed B2B SaaS company used by global leaders.

As the company continues to scale and invest in new product development, they’re looking for a high-impact engineer to help define and build the next generation of their platform.

This is an opportunity to step into a
**high-ownership, builder role**
where you’ll operate across the stack, influence product direction, and contribute to meaningful technical decisions that shape the future of the business.

They’re looking for someone who thrives in ambiguity, can take a product from concept to production, and enjoys solving complex problems alongside product and engineering leaders.

You’ll work closely with senior engineers, leadership, and cross-functional partners to build scalable, AI-enabled products that are used by millions of end users.

If you’ve built products in startup or high-growth environments and enjoy balancing technical depth with product thinking, this is a strong chance to consider.
**Required Skills & Experience**
Strong experience as a (10+ years of experience)
**Staff-level or senior full-stack engineer**
in B2B SaaS environments
Deep expertise with:
**Type

Script**
**Node.js**
**React**
Experience building and launching
**new products or major initiatives from zero to production**
Strong product mindset with the ability to translate business goals into technical solutions
Experience working across both frontend and backend systems
Comfort operating in
**startup or high-growth environments**
with high ownership
Ability to collaborate closely with product, design, and engineering teams
Strong communication skills and ability to influence technical direction
**Desired Skills & Experience**




Experience working on
**AI-enabled products**
Familiarity with tools such as
**Claude, Cursor, or AI-assisted development workflows**
Experience with
**multi-tenant architectures**
Prior experience at the
**Staff level or equivalent** , operating as a peer to Product and Design
Strong product intuition with examples of influencing or reshaping product direction
Experience mentoring engineers and raising engineering standards
**What You Will Be Doing**
**Channel & Focus Breakdown**
30% Building and shipping new product initiatives
45% Full-stack development across frontend and backend systems
15% Code reviews, mentorship, and raising engineering standards
10% AI integration and experimentation
**The Offer**
**Salary:**
Competitive Salary
Unlimited vacation policy
Comprehensive medical, dental, and vision coverage (from day one)
Technology and Learning stipend
High-impact role with strong ownership and growth opportunities
**Location & Work Model**
**Hybrid:**
3 days in office Downtown Toronto
**Remote:**
Available across Canada for candidates outside of Downtown Toronto
**Additional Information**
Current Vacancy: Yes
Use of AI in Hiring: Yes
Applicants must be authorized to work in Canada on a full-time basis now and in the future
Motion Recruitment Partners (MRP) is an Equal Opportunity Employer.

All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available.

Employment is subject to the successful completion of a pre-employment screening.

Accommodation will be provided in all parts of the hiring process as required under MRP’s Employment Accommodation policy.

Applicants need to make their needs known in advance.

📌 Staff Full-stack Engineer (Toronto)
🏢 Kelly Services
📍 Toronto