InterviewForge puts you in front of a role-specific interviewer for DevOps, software, cloud, architecture, security, data and AI positions. You answer aloud, the session keeps time, and you leave with structured feedback on what to fix before it counts.
Question 3 of 4
“Where would you place the consistency boundary in this design, and what breaks if you get it wrong?”
Your answer
Live competency signals
Question banks written per role and level — not one generic set with the job title swapped out.
Rehearse out loud like the real thing, or type when you're somewhere you can't talk.
Six competency dimensions, answer-by-answer notes, and a stronger example response.
Readiness trend across sessions so you know which weakness to attack next.
Role playgrounds
Every track has its own question bank, competency model and interviewer style. Pick the one you're hiring into — not the one that sounds closest.
CI/CD pipelines, infrastructure as code, observability and incident response.
Language fundamentals, API design, testing strategy and code quality trade-offs.
Landing zones, networking, cost control and resilient workload design.
System decomposition, integration patterns, non-functional requirements and trade-offs.
Threat modelling, detection engineering, identity hardening and response playbooks.
Pipelines, modelling, data quality contracts and warehouse performance.
LLM systems, retrieval quality, evaluation harnesses and production guardrails.
Platform engineering, SRE leadership and ML research interviews are being written now. Get an email when they land.
How it works
Pick from seven engineering tracks and four seniority bands, then choose the format: screening, technical, system design or behavioural.
An interviewer with a defined style asks the question, you answer aloud or in writing, and the session keeps time exactly as a real panel would.
Each answer is compared against the signals the question is designed to surface, with a stronger example and a recommended next playground.
Inside a session
The interviewer reads the question aloud, the clock runs, and the follow-up depends on what you actually said. You can ask for clarification or a repeat — exactly as you would with a human.
Priority: name the cost of the option you chose. In three of four answers you described a decision without saying what you gave up.
Each one runs end to end in under an hour and produces a full feedback report.
A hands-on platform interview covering pipeline design, infrastructure as code and how you behave in the first minutes of an incident.
Design a multi-region delivery and rollback strategy, then defend the operational cost of your choices.
A friendly first-round call: fundamentals of pipelines, containers and Linux, plus how you learn on the job.
The scenarios below are illustrative examples of the habits our feedback targets. They are not endorsements and are not attributed to real users or companies.
“After three system-design sessions I stopped drawing boxes first and started asking about non-functional requirements. That single habit changed how the real panel responded.”
“The structure feedback was blunt: I was answering for four minutes without a headline. Two sessions later I was leading with the answer and finishing on the trade-off.”
“Practising the incident question out loud was uncomfortable and exactly what I needed. I had never said 'roll back first, diagnose second' in a sentence before.”
Pricing
Everything is included in every plan — all roles, all levels, all formats. Pay yearly for €90 and save €30 a year, 25% compared with €120 for twelve monthly payments.
See full pricing€10/month
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€90/year
€7.50/month billed annually — save €30 (25%).
If something isn't covered here, the billing FAQ on the pricing page goes deeper.
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