The IT recruitment agency Canadian tech teams hire through.
IT recruiters who screen every candidate themselves, for contract or permanent roles across Canada, delivered as a short, ranked shortlist.
Trusted by 100+ Canadian employers


























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How you hire
Permanent or contract, your call.
Two models, one standard of quality. Choose the way that fits your timeline and budget.
Permanent
Permanent hire
Best when you’re building the team for the long term.
- You only pay when they start, success-based, no upfront fee.
- Full-cycle vetting for technical and cultural fit.
- Backed by our 90-day replacement guarantee.
Contract
Contract hire
Best when you need delivery capacity now, without adding headcount.
- We’re the employer of record: payroll, compliance, and onboarding handled.
- Most contractors placed in 5–10 business days.
- Convert to permanent anytime, with a buyout discount that grows each month.
Not sure which fits? Compare permanent vs. contract
A third path: when you need capability inside your team without a hire at all, IT staff augmentation services place contractors we screen to a hire bar directly into your workflow, with STACK IT as employer of record.
Staffing or permanent hire
What IT staffing covers, and when you need it.
Staffing and recruitment get used interchangeably. The distinction that matters is who employs the person and how long you need them.
An IT staffing agency places people who work inside your team while remaining on someone else’s payroll. That suits a defined project, a parental leave, or a capability you need for two quarters rather than permanently. Recruitment places someone on your payroll, and the engagement ends when they accept.
Most Canadian employers need both across a year, which is why we run them through the same screening rather than treating staffing as the lighter-touch option. The tech recruiters on our team work both models, so the vetting depth does not change with the engagement type.
Where you are weighing the two, our comparison of contract IT recruitment and permanent IT recruitment sets out the cost and commitment differences. For a fuller explanation of how staffing engagements are structured, see IT staffing services in Ontario.
How our process works
How IT recruitment agencies should work: brief to offer accepted.
A structured, human-led process. Most engagements run the same four steps.
Discovery call
We walk the role, team shape, must-have skills, and timing. No deck, no pitch.
Shortlist
3 to 5 vetted candidates, with screening notes and salary expectations on each.
Interview support
We coordinate, debrief, and pre-handle counter-offers. You run the loop with us.
Onboarding follow-up
Check-ins on permanent placements. We are in it until they are settled.
How we vet candidates
Screened for the way they actually work.
Human-led interviews, scenario-based evaluation, and safeguards that protect quality, with the same depth for contract and permanent.
Human-led interviews and role-specific guides calibrated to the role in question, with credible, reviewable evidence behind every recommendation.
Conducted and reviewed for accuracy and insight, with the candidate's consent.
Built for every role, aligned with delivery expectations and the hiring team's needs.
We unpack how a candidate worked through past challenges, trade-offs, and deadlines.
How we measure capability and delivery readiness: scenario prompts, fluency checks, communication scoring, and joint team review.
Grounded in real-world role context, not generic tech-trivia questions.
Not just what a candidate knows, but how they apply it under real conditions.
How clearly candidates express reasoning, raise flags, and ask the right questions.
Recruiters and hiring leads jointly review every candidate before submission.
Controls that protect quality and parity: equal process for contract and permanent, fraud prevention, bias reduction, and culture alignment.
Contract and permanent candidates are screened with equal depth and care.
Work history, identity, and skill signals are verified, including AI-fraud and interview-botting checks.
Structured workflows that reduce bias during screening and shortlisting.
Assessed against team norms and working styles, supporting retention, not just the hire.
FAQ
Choosing an IT recruitment agency, answered.
What hiring managers and founders most often want to know before they bring us in.
The words get used interchangeably, and most firms do both. The practical difference is employment: a staffing agency places someone who works in your team while staying on the agency payroll, which suits projects, leave cover and defined-term capability. Recruitment places a person on your payroll permanently. We run both through identical screening, so the depth of vetting does not change with the engagement type.
An IT recruitment agency finds, screens, and presents technology candidates you would not reach through a job posting, then supports the process through to offer. The part that decides whether it works is the screening: understanding the role well enough to judge a candidate, reaching people who are employed and not applying, and testing whether someone can do the work rather than talk about it. We recruit technology roles only, permanent and contract, across Canada, and we are licensed in Ontario under REC-0000007562 and THA-0000007550.
IT staffing usually means bringing technology people onto a team without hiring them directly: the agency employs them, handles payroll and compliance, and bills an hourly rate for as long as the engagement runs. Recruitment, by contrast, places someone onto your own payroll for a one-time fee. We do both, and the honest split is duration. If the work has an end date, contract is usually cheaper and faster. If the role is ongoing, permanent recruitment costs less across a year.
Ask who actually screens your candidates, because at larger firms the person you meet is rarely the person doing the work. Ask what happens if the hire leaves, and whether that guarantee is written down. Ask whether they recruit your discipline specifically or everything at once, since a generalist desk sends more people and a specialist desk sends fewer who can pass a technical interview. Then check the licence: Ontario has required recruiters to hold one since 2024, and the register is public.
Treat the first conversation as a brief, and judge the recruiter by their questions: a good one asks harder things about the team, the stack, and the range than you thought to. From there it should move quickly. Ours run a calibration call first, and a screened shortlist follows within about five business days; our IT recruitment process shows each step.
We place across five areas: software engineering and development, data and AI, infrastructure and support, security and compliance, and technology leadership and delivery. That spans individual contributors through to directors and VPs. If you are unsure whether a niche role is in scope, ask us and we will give you a straight answer.
Large agencies tend to optimize for volume and forward whoever is already in their database. We are a focused team that screens every candidate ourselves, so you talk to the people who actually evaluated them. You get a short, ranked shortlist with real screening notes instead of a stack of resumes, and the recruiter you start with stays on your search. If you are comparing firms, here's how to tell a real recruiter from a resume mill.
One dedicated recruiter owns your search from the first call through onboarding. They learn your team, your tech stack, and your hiring bar, and they stay your point of contact throughout. You are not handed off between an account manager and a separate sourcing desk. It is part of what a dedicated recruiting partner delivers.
Yes. Many of our clients have their own recruiters and bring us in for hard-to-fill, specialized, or overflow roles. We fit into your existing process, share screening notes in the format your team uses, and stay off the roles you already have covered. Think of it as flexible IT staffing support.
Both. We support high-growth startups and small teams as well as established enterprises. The screening bar stays the same regardless of size; what changes is how we tailor the search to your stage, budget, and timeline. Either way, most engagements run as permanent IT recruitment on success fees.
Yes. When you are replacing someone who is still in the seat, or hiring for something you would rather not post publicly, we run the search discreetly. Candidates only see what they need to, and your company name stays private until you choose to share it. Sensitive mandates usually run through our tech leadership recruitment practice.
Still have a question? Talk to a recruiter
Keep reading
Hiring insights for employers
Field notes from our recruiters on building tech teams in Ontario.
Start hiring
Tell us about the role.
Share what you’re hiring for and a STACK IT recruiter will reply within one business hour during Eastern business hours. Prefer to talk? Call (905) 238-9204.