Jack · Mock interviews
Run a mock interview with Jack for the role in front of you, and get specific feedback on your stories, your clarity and your answers to the hard questions.
Join + people working with Jack
Free, with no credit card required.
JackTell me about a technical migration you led under time pressure.
I led a six-week migration of 40 services in three phases. We aligned stakeholders early and shipped two days ahead with zero downtime.
Strong: Clear structure, specific metrics
Improve: Add stakeholder conflict detail
How Jack helps you prepare
Interviews reward practice. Jack gives you a realistic run-through whenever you need one.
Practise for the actual role
Jack shapes the questions around the specific role and company you’re interviewing for.
Say it out loud
Mock interviews happen on a voice call with Jack, so you practise answering, not just reading.
Get specific feedback
Hear what landed and what didn’t, so you walk in with a tighter narrative and fewer surprises.
Coding interviews too
Engineers can practise a coding interview with Jack as the interviewer.
In their words
He’s the most human recruiter I’ve ever met, and he’s AI.
I got my role at Marloo through Jack, and now I’m about to hire the next ten people for Marloo with Jill.
Jack helps with the rest of your next move
Warm introductions
When Jack and Jill agree there’s a fit, Jack introduces you directly to the hiring manager. No application.
Salary benchmarking
See what’s realistic for your role, level and city before you negotiate.
Salary negotiation
Plan what to ask for and rehearse the conversation before it happens.
Career clarity
Get clear on what you’re great at and what kind of work will actually fulfil you.
Companies using Jill
Professionals using Jack
Job matches reviewed
FAQs
What kind of interviews can I practise?
Interviews for the specific role you’re going for, and coding interviews if you’re an engineer.
What do I get at the end?
Specific feedback on your stories, your clarity and your answers to the hard questions, so you know what to tighten before the real thing.
Is Jack really free?
Yes. We’re paid by companies, and only when you get hired. There’s no fee and no card to enter.
Does Jack work for companies?
No. Jack works for you. Jill works with companies. When they agree there’s a mutual fit, they introduce you. Jack has no incentive to push you toward the wrong role.
What does Jack need from me?
A conversation and your LinkedIn profile or CV. Jack asks about your experience, what you’re looking for and what matters to you next. It takes about ten minutes.
Practise before it counts
We’re paid by companies, and only when you get hired.