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Permanent & Contract · Canada

Hire Software Architects

Screened for the decisions that are expensive to get wrong.

Why STACK IT

Built to hire software architects, not fill seats.

Most agencies optimize for volume. We optimize for the one hire who’s right, vetted by people who understand the work.

A calibrated 3–5 person shortlistTypically within five business days, candidates chosen for your team, not a résumé flood.

Recruiters who speak architecture

We screen for how a candidate reasons about tradeoffs, scale, and the decisions that are expensive to reverse, not how many patterns they can name. No one reaches you without two of our recruiters signing off.

Every candidate is real

Fake profiles, proxy interviews, and AI-assisted answers are everywhere in tech hiring. We meet each candidate face-to-face on video and screen for AI patterns, so who you interview is who shows up.

Screened to stay, not just to start

An architect’s value is the context they hold about your system. We align trajectory, growth, and total comp so your hire stays and that context compounds.

You pay only when they start

Success-based and non-exclusive, no upfront fees, no retainers. We invoice on your hire’s first day, not before.

The payoff

Great software architects pay for themselves.

Hiring well costs less than you think, and a strong hire changes far more than the work in front of them.

Without a strong hire
With STACK IT
Every new feature fights the existing code.

A system that’s easy to extend.

Sound architecture makes the next change cheap.

It works until traffic doubles, then it doesn’t.

Built to scale before it has to.

An architect designs for the load that’s coming.

Big technical decisions made by accident.

Decisions made on purpose, and documented.

Deliberate tradeoffs beat whatever the last PR did.

Teams build the same thing five different ways.

Consistency across the codebase.

Shared standards and patterns reduce the chaos.

The system only makes sense to one person.

Architecture the whole team understands.

A good architect raises everyone, not just the code.

How we screen

The Software Architects Evaluation Rubric.

We screen for how software architects actually think. Every shortlist is judged against the same five criteria that predict whether someone delivers in your codebase.

Open any criterion to see what separates a strong hire

Designs systems that meet today’s needs without painting tomorrow into a corner, and can defend every major tradeoff.

Architects for the load, failure modes, and uptime the business actually needs, not a whiteboard ideal.

Makes the expensive-to-reverse calls deliberately, and knows when boring technology is the right answer.

Comfortable from data and APIs to infrastructure and front end, enough to see how the whole thing fits.

Raises the engineering level of the whole team and gets buy-in without relying on a title.

A candidate only reaches your shortlist after they meet all of our standards.

Proof it works

Software Architects who delivered.

Discover what changed once the right hire joined our clients’ team.

SaaS
10×traffic absorbed
no rewrite needed

A SaaS product was hitting scaling walls every few months. The architect we placed redesigned the core around clear service boundaries and caching, letting the platform absorb 10x the traffic with no emergency rewrite.

Skills applied
System DesignMicroservicesCachingScaling
Fintech
−60%incident rate
after re-architecture

Re-architected a fintech’s tangled monolith into well-bounded services, cutting production incidents by 60%.

Skills applied
DDDService BoundariesReliability
Healthcare
6 → 2weeks per feature
delivery speed

Untangled a healthcare platform’s architecture and standards so a typical feature shipped in two weeks instead of six.

Skills applied
RefactoringStandardsAPI Design

Hire software architects with confidence.

Real technical screening, a calibrated shortlist in days, and candidates vetted for fit, not just resumes. Let’s start your search.

  • Pay only when they start
  • First candidates in 24–48 hrs
  • Screened for skills and fit

Specializations

Software Architects, across your whole stack.

Whatever your team runs on, we screen for the people who do the work right.

System Architecture

Boundaries and structure that make the system easy to extend.

Microservices Event-Driven Monolith DDD

Scalability & Performance

Designed for the load and failure modes that are coming.

Caching Load Balancing Sharding

Tech Strategy & Decisions

The expensive-to-reverse calls made deliberately and documented.

ADRs Tradeoffs Roadmap

Integration & APIs

Systems that talk cleanly, with contracts that survive change.

REST GraphQL Event-Driven gRPC

Standards & Governance

Patterns, reviews, and guardrails that keep teams building the same way.

ADRs Design Reviews Patterns

Security & Resilience

Threat modeling and failover designed in from the first diagram.

Threat Modeling DR Planning Zero Trust

The cost of waiting

An open role isn’t free.

An empty seat doesn’t delay work, it redistributes it. The longer the search drags, the more it costs.

Every week a role stays open, the cost lands on the team you already have.

  • Work waits in the backlog while priorities pile up.
  • They cover work that isn’t theirs, until something slips.
  • The longer the seat stays empty, the harder the restart.

Speed isn’t a nice-to-have. It’s the difference between a gap and a setback.

Time to fill this role

Industry average SHRM, 2025
~62 days
With STACK IT typical placement
2–3 weeks
48 hrs
First qualified candidate
3–5 days
Calibrated shortlist
18%
Fewer delivery delays once they start

How you hire

Permanent or contract, your call.

Two models, one standard of quality. Bring on the software architects you need 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.
OR

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

FAQ

Hiring software architects, answered.

The questions teams usually ask before starting a search with us.

We walk through systems a candidate has architected and probe the decisions that matter under scale: how they structured the codebase, handled data and state, managed technical debt, and where their design held up or broke. We also look at how they guided and mentored the engineers building it, because an architect who cannot bring a team along is only half effective.

Yes. A strong software architect shapes both the system and the team building it. We probe how they set standards, reviewed work, and grew engineers, alongside the pure technical design.

Owning a system’s long-term structure is usually a permanent role, though architects do come in on contract for a specific rebuild or scaling push. We will tell you which fits.

They take longer than mid-level roles because the bar is judgment plus proven scale, so we calibrate expectations and benchmark against recent placements up front.

Permanent hires are success-based: you pay only when someone starts, with no upfront fee, backed by our 90-day guarantee. Contract runs on a transparent hourly rate. We will walk you through the specifics on an intro call.

Still have a question? Talk to a recruiter

Bill 190 compliant by default.

Every search keeps your hiring audit-ready in Ontario.

See the Bill 190 checklist
  • Salary-range disclosure
  • AI-use transparency
  • Decisions within 45 days