What we test for
Typical work
- Product UI on your design system
- Performance: bundle size, rendering, Core Web Vitals
- Migrations to TypeScript or newer React
- Accessible forms and dashboards
The coding test
Build a small data-heavy screen from a design with loading, empty and error states, tests in Testing Library, and keyboard access. Scored on component design, state, tests and accessibility.
Inside React
The ones people search for by name get a page of their own, with their own coding test and interview questions.
Five interview questions you can reuse
We use questions like these in our soft-skills and technical rounds. Steal them for your own interviews.
When does state belong in a global store?
A strong answer covers: Only when many distant components share it; server state in a query cache; local by default.
A page re-renders too much. How do you find out why?
A strong answer covers: React Profiler, unstable props and context values, memoization only where it pays.
How do you test a component without testing its internals?
A strong answer covers: Test what the user sees and does; roles and labels; avoid snapshots of markup.
What makes a form accessible?
A strong answer covers: Labels tied to inputs, errors announced and linked, keyboard order, focus management.
How do you keep the bundle small?
A strong answer covers: Route-level splitting, auditing dependencies, avoiding heavy libraries for small jobs.
One monthly price per developer. Everything in it.
No deposit, no minimum term, no placement fee. You pay one invoice a month for each developer on your team.
Per developer, all-in. Your quote arrives by email with your exact number after you send the brief.
- Developer pay, local payroll and taxes
- Vetting: coding test, soft skills, English
- Free replacement within 90 days
- A direct line to our CEO
What changes the price
- Seniority and role. Senior engineer, tech lead or architect.
- Stack. Some stacks and niche tools cost more to staff.
- Team size. Larger teams get a better monthly rate per seat.
- White-label. Agencies reselling under their brand get partner pricing.
Terms in plain words
- First 2 weeks risk-free: if it isn't working, you don't pay for them
- Month to month, 30 days' notice to end
- No deposit and no minimum number of seats
- Want to hire the developer full-time? Buyout of 3 months' fee in year one, 2 months' after
Questions tech leads ask us
How senior are your React developers?
6+ years of professional React work, with recent production experience.
Can I see the coding test results?
Yes. Every profile card includes the score and the reviewer's notes.
What does it cost?
$6,900 per developer per month, all-in, and flat: the same rate whatever the stack. Your exact quote arrives by email after you send the brief.
Skip the sales rep. Talk to the CEO.
Tell us what you're building, your stack and when you need people. Three matched profiles within 48 hours, and a straight answer on whether we're the right fit.