Circuit and PCB Reviewer — Assessment at AfterQuery

Circuit and PCB Reviewer — Assessment

$70/hr

Rate range across matched projects

This is an open application, not a job listing. Summary, eligibility guidance and screening preparation are prepared by Sidequest from AfterQuery's own posting for this pool. Check it before applying. The figure above is the range AfterQuery quotes across the projects it matches applicants to, not the rate for one job.

Workload: 10+ hrs/week
Engagement: Project-based
Location: Worldwide
Field: Engineering

Review complete circuit and PCB designs for electrical correctness, document consistency, manufacturability and realistic implementation. This is an unpaid qualifying assessment for entry to an ongoing pool of paid, remote evaluation projects, not a single fixed role.

Assessment and project scope

This is an unpaid qualifying assessment, not a fixed role or a paid trial. Passing enters you into an ongoing contractor pool matched to paid circuit and PCB evaluation projects, with assignments made through AfterQuery's browser-based review system.

What reviewers do

Day to day, reviewers compare task descriptions, schematics, layouts, parts lists, datasheets and mechanical drawings to identify contradictions or omissions. They assess mixed-signal circuit operation, component values and ratings, power-up behavior, protection, placement, routing, manufacturability, assembly, mechanical fit, test access and programming access. Each finding must identify the affected part or net, explain the consequence, propose a fix and assign an appropriate severity.

What the assessment screens for

The platform looks for at least three years of end-to-end board design experience, including personally taking boards through placement, routing, fabrication, assembly and bring-up. Candidates need experience with mixed-signal designs and some boards with four or more layers, fluency in at least one of Altium, OrCAD/Allegro, PADS, Xpedition, Eagle/Fusion or KiCad, and comfort working in KiCad. Clear written English is required. The review also tests whether candidates can support must-fix findings with datasheet evidence and distinguish functional or build-blocking defects from preferences and best practices.

Practical details

The work is fully remote and asynchronous, with reviews completed in a browser. Contributors must be available for at least 10 hours per week, with no stated maximum, and work as independent contractors; payment is weekly through Stripe. The qualifying exercise takes about 20 minutes for one board review followed by five focused questions, and approved candidates then complete one calibration task. There is no screen recording, keystroke monitoring or idle timer.

Pay band: $70/hr

What they look for

3+ years of end-to-end PCB design through placement, routing, fabrication, assembly and bring-up
Mixed-signal board design involving MCUs, USB, regulators, sensors, op-amps and common interfaces
Experience designing some boards with four or more layers
Fluency in at least one listed PCB design tool and comfort working in KiCad
Ability to reconcile schematics, layouts, parts lists, datasheets and mechanical drawings
Clear written English and evidence-based issue documentation

Included with this listing

Interview prep — 10 questions

Matched to what this platform's screening actually measures. Answer each out loud in 60–90 seconds: claim → concrete example → implication.

What it tests: This verifies that your experience covers the physical board lifecycle rather than stopping at simulation, schematic capture or layout handoff.
A strong answer: Use one identifiable project and state the board function, layer count, interfaces, toolchain, fabrication and assembly path, and the bring-up problems you personally diagnosed. Separate your work from that of teammates or vendors.
Where people lose it: Candidates lose credibility when they describe a team project without identifying which placement, routing, release or bring-up decisions they personally owned.