Programming guide

Prepare for a junior developer technical interview

Get ready for coding tests, take-home tasks and technical questions with a two-week plan, a talk-aloud routine and answers built from your own projects.

Estimated time: 30–60 minutes to plan, then 2 weeks of practiceUpdated: 1 October 2026

Use this guide once you have a technical interview booked for a junior, graduate or apprentice developer role. Have the job advert, your CV and links to your own code ready.

Step by step

  1. Decode the job advert and interview format

    Highlight every language, framework and tool in the advert and sort them into know well, used a little and never used. Email the recruiter and ask politely: Could you tell me what format the technical stages will take, for example live coding, a take-home task or a system discussion, and which language I should use? Knowing the format lets you practise the right thing instead of everything.

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