01 · 12 QUESTIONS · 10 MINUTES
JavaScript
Checks JavaScript knowledge for building interactive application code.
- Language fundamentals
- Functions & objects
- Browser interactions
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A ready-made selection of tests for Full Stack Developer candidates. See how they approach the skills that matter, then focus your interviews on the results.
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AM
Alex Morgan
CompletedFull Stack Developer assessment
A CLEARER VIEW OF THEIR SKILLS
More than one score.
JavaScript82%
SQL74%
REST API68%
Problem Solving64%
Compare strengths. Explore the detail. Ask better questions.
Illustrative results · Fictional candidate
WHAT THE ASSESSMENT EXPLORES
A clearer view of software development skills.
The Full Stack Developer template combines JavaScript, SQL, REST API, Problem Solving. Review the selection against the work your vacancy involves.
4tests40minutes55questions in total
02 · 20 QUESTIONS · 10 MINUTES
SQL
Checks whether candidates can write the queries the job needs, not just read them.
- Queries & filtering
- Joins & relationships
- Working with databases
03 · 15 QUESTIONS · 10 MINUTES
REST API
Checks how candidates design, call and debug HTTP APIs.
- HTTP requests
- Resources & responses
- API behaviour
04 · 8 QUESTIONS · 10 MINUTES
Problem Solving
Shows how candidates break down a workplace problem and choose between options.
- Understanding problems
- Considering solutions
- Choosing a response
A COMPLETE SKILLS PICTURE
One assessment. Different strengths.
Explore coding knowledge, problem solving and reliable delivery.
You receive a result for each included test: JavaScript, SQL, REST API, Problem Solving. Compare the relevant areas separately and use a follow-up task based on reviewing a code change against its acceptance criteria.
Keep the recommended selection or adjust it before inviting candidates.
A MULTILINGUAL TEST SUITE
English, plus 13 languages.
Assess candidates in the language they work in.
- English
- Chinese (simplified)
- Japanese
- Korean
- Thai
- Vietnamese
- Indonesian
- French
- German
- Spanish
- Portuguese
- Italian
- Dutch
- Arabic
Languages across our wider suite. Availability varies by test and level; check each test when preparing your assessment.
TRY AN EXAMPLE QUESTION
Try an example question.
A short REST API question, set around reviewing a code change against its acceptance criteria. It shows the kind of thinking the Full Stack Developer assessment measures.
Full Stack Developer: reviewing a code change against its acceptance criteriaWorkplace example
A mobile client calls PUT /projects/42 to rename a project. The project exists and the caller is authenticated, but the request body is not valid JSON.
A PRACTICAL GUIDE
Using the Full Stack Developer assessment.
What does the full assessment tell you?
This template combines multiple-choice questions in JavaScript, SQL, REST API; workplace situations in Problem Solving. It brings together evidence about coding knowledge, problem solving and reliable delivery, giving you areas to explore when reviewing a code change against its acceptance criteria.
How can you use the results?
Review each result against your vacancy’s responsibilities. Use a short task based on reviewing a code change against its acceptance criteria to explore practical application. Use a small code task. Ask them to explain their design, test edge cases and discuss how they would maintain it.
Which results matter for your vacancy?
- JavaScriptDiscuss functions, objects and the behaviour of browser interactions in a small code example.
- SQLAsk how they would filter records, join related tables and verify a query result.
- REST APIExplore requests, response handling and the checks needed when an API call fails.
- Problem SolvingAsk them to break down a problem, compare options and explain their next step.
SEE THE RESULTS FOR YOURSELF
See the person behind the score.
Explore a complete sample report, from test results and candidate comparisons to focused interview questions.
BEFORE YOU START
Your questions, answered.
Can I tailor this assessment to my Full Stack Developer vacancy?
Yes. Start with JavaScript, SQL, REST API, Problem Solving, then keep the tests that match your responsibilities. For example, use JavaScript to explore language fundamentals. You can add or remove tests before inviting candidates.
Does this assess practical Full Stack Developer work?
Candidates answer multiple-choice questions in JavaScript, SQL, REST API; workplace situations in Problem Solving online. They do not complete your day-to-day work inside your own systems. Add a short work sample based on reviewing a code change against its acceptance criteria to explore application alongside the test results.
Why is JavaScript included?
Checks JavaScript knowledge for building interactive application code. Discuss functions, objects and the behaviour of browser interactions in a small code example. Review whether this area reflects the responsibilities of your vacancy before retaining it.
How long does this Full Stack Developer assessment take?
The recommended selection contains 4 tests and allows 40 minutes across its timed tests. Adding or removing tests, or adjusting time allowances, can change the total.
Will I see a separate result for each test?
Yes. Review JavaScript, SQL, REST API, Problem Solving separately so a strength in one area does not hide a gap in another. Use the detail to focus interviews and relevant work samples. View the sample report.
Can I try this assessment with real candidates for free?
After signup, your Full Stack Developer selection is prepared for review. Adjust it, invite candidates and see your first 5 candidate results free. No credit card is required. See pricing for further results.
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