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Professional Soft Skills

Job Interview

Personal pitch, STAR, salary expectations, questions to ask, post-interview follow-up.

15 minutes€19.99

Before starting, we run a 1-minute tech check β€” microphone, ambient noise, connection. If your setup isn't good enough, the test is fully refunded.

How does it work? β†’

About the Job Interview badge

Prove you can land the job: spend 15 minutes with an AI interviewer and walk away with a badge that certifies your job interview skills.

The Plume Job Interview badge evaluates your ability to sell yourself effectively in a real interview setting: the 90-second personal pitch, STAR-structured behavioral answers, handling destabilizing questions (CV gaps, terminations, failures), salary negotiation, and closing with the right questions. A 15-minute conversational AI examiner (OpenAI Realtime) probes each of these areas, then a second model (Claude Opus) reads the full transcript and produces a 0-100 score with a certified level.

Unlike a multiple-choice quiz or a self-declared LinkedIn skill, this badge is based on a live spoken exchange where you have to formulate, nuance, and argue on the spot. The AI examiner doesn't accept a generic answer: it follows up, pushes on vague areas, and asks for concrete examples. The final report breaks your score down across five weighted dimensions, from pitch clarity to salary negotiation strategy, giving you a specific roadmap to improve rather than a blanket verdict.

This badge is built for anyone actively job hunting who wants an objective read on their level before a high-stakes process, for career changers who need to compensate for an unconventional background with a standout oral performance, for career coaches and outplacement consultants who want to offer clients a certified diagnostic tool, and for managers and senior professionals who need to sharpen their interview game before an internal promotion panel or board-level hiring process.

What this badge evaluates

Here are the concrete dimensions the AI examines during the 15-minute oral.

How this badge is scored

Final scoring is performed by Claude (Anthropic), which reads back the full transcript and applies this weighted criteria grid.

How the oral exam unfolds

A Plume session takes about 20 minutes, from tech check to badge delivery.

  1. Step 1

    Tech check (1 min)

    The Plume interface tests your mic and connection, displays the exam instructions, and confirms that recording is active. Take a few seconds to settle in before the conversation begins.

  2. Step 2

    Warm-up: your most memorable interview (2 min)

    The AI asks you to introduce yourself briefly and walk through a recent or particularly challenging interview: the role you were going for, how you prepared, and what happened in the room. This opens the conversation and lets the examiner calibrate your baseline level.

  3. Step 3

    Deep dive (10 min)

    The AI works through 5 to 6 substantive questions drawn from the calibrated framework: STAR method, a curveball question, salary negotiation, your 90-second pitch, strategic prep, and adapting to modern formats (video, HireVue, AI-assisted screening). It follows up on each answer to push past the rehearsed surface.

  4. Step 4

    Closing: your question to the interviewer (2 min)

    The AI flips the dynamic, just like the end of a real interview: what would you ask? This sequence evaluates your ability to show genuine curiosity and close the conversation with impact.

  5. Step 5

    Score and badge (within 5 min)

    Claude Opus analyses the full transcript, calculates your score from 0 to 100, assigns your level (Novice, Proficient, Advanced, or Expert), and generates a detailed report by criterion. Your badge and shareable URL are ready in your dashboard.

The 4 proficiency levels

Your score out of 100 translates into a level a recruiter can grasp at a glance.

Novice

Score 0-39

You know the basic rules but your pitch lacks structure, your STAR examples are vague or run too long, and you don't yet have a clear strategy for curveball questions or salary negotiation. Interviews make you nervous and you tend to improvise heavily on the spot.

Proficient

Score 40-59

You have a working pitch and a solid grasp of STAR, you do your company research, and you avoid the most common interview traps. You handle difficult questions without falling apart, but your salary negotiation is still hesitant and you don't yet adapt your approach for different recruiter types or interview formats.

Advanced

Score 60-79

Your pitch is calibrated and memorable, your STAR answers are precise and quantified, and you handle curveball questions with ease. You negotiate the full package in a structured way and adjust your posture to the context (startup, corporate, async video). A few refinements remain around subtle signals and strategic post-interview follow-up.

Expert

Score 80-100

You command every dimension: a standout pitch, punchy quantified STAR examples, smooth handling of sensitive topics, assertive but relational salary negotiation. You read each interviewer's specific agenda and adapt your strategy in real time, including in modern formats like AI screening, assessment centres, and founder chats.

Who this badge is for

No degree or years of experience required to take the badge. Here are the profiles it makes the most sense for.

Concrete use cases

Where and how your Job Interview badge will help you day to day.

Prerequisites

A few minutes to check you have everything you need.

What you take away

At the end of your session you don't just get a score β€” here's everything that awaits you.

Frequently asked questions about the Job Interview badge

The badge is accessible from your first real job interview onwards. A recent graduate who has done internships and a handful of interviews can absolutely take it: STAR answers work perfectly well with examples from student projects, internships, or volunteering. That said, if you have never been through any interview and have no situations to draw from, the oral will be thin on substance and your score will reflect that.

Other Professional Soft Skills badges

Discover related skills you can validate with Plume.

Ready to take the Job Interview badge?

A 15-min oral exam with an AI, a shareable badge for your recruiters.

Choose this badge Β· €19.99