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Transport for LondonSoftware Engineer
Updated Apr 15, 2026

Transport for London Software Engineer Interview Experiences 2026

Real, anonymous reports from people who interviewed for Software Engineer at Transport for London, newest first and distilled into what to expect across the loop.

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Hot & recentNewest first
5 months ago
Easy Positive London, England

After my CV got accepted, I was sent an online assessment on values-based scenarios. It was built around case studies where I had to work through what I’d do, including a ranking-style element, and it leaned heavily into Transport for London’s “green” and sustainability themes along with teamwork. I liked that the interface felt guided—there were resource tiles provided to help me answer the questions—and the whole thing was automated right after I submitted.

Even though it felt pretty approachable, I didn’t move forward. The process overall felt efficient and structured, but the assessment was definitely the gate I needed to clear rather than a conversation with the team.
6 months ago
Average Positive London, England

I went through a set of online assessments that mixed behavioural and situational multiple-choice questions with video prompts where I had to record my responses. The online part didn’t drag—I was going through prerecorded questions and then moving forward to the next evaluation stage.

Eventually I made it to the assessment centre, which was split into three parts: a group exercise, a presentation, and a face-to-face interview. That combination changed the pace completely; the group section required me to actively contribute, and then the presentation became a different kind of performance since I had to present a prepared storyline while still taking cues from the task.

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What to expect

Distilled from the reports

Initial Application & Online Assessments

The interview process begins with an online application followed by various assessments, including situational and competency-based questions, often delivered through video formats. Candidates should prepare for a structured evaluation that may include multiple-choice questions and recorded responses.

Online assessmentsSituational questionsVideo prompts

Competency-Based Interviews

Candidates can expect competency-based interviews that probe their experiences and problem-solving abilities, often using the STAR method. These interviews are designed to assess how well candidates align with the role's requirements and the company's values.

STAR methodCompetency questionsBehavioral assessment

Assessment Centre Structure

The assessment centre typically includes a mix of group exercises, individual interviews, and presentations, all aimed at evaluating both technical skills and interpersonal dynamics. Candidates should be ready for a full day of activities that test collaboration and communication under pressure.

Group exercisePresentationTechnical interview

Technical Evaluation

Technical assessments may involve coding tasks or discussions about past projects, focusing on the candidate's understanding of relevant concepts rather than just memorized knowledge. It's important to prepare for both technical depth and the ability to articulate reasoning.

Technical questionsCoding tasksProject discussion

Group Dynamics & Interaction

Candidates will need to navigate group dynamics during collaborative exercises, which can significantly impact their performance. Being able to contribute effectively while also aligning with team members is crucial for success in these scenarios.

Group dynamicsCollaborationTeamwork

Feedback & Outcome

While many candidates report a structured and professional process, outcomes can vary widely, with some feeling that the evaluation criteria were complex or that their preparation did not align with the actual assessments. It's important to reflect on the experience for future improvement.

FeedbackOutcome variabilityReflection