
Miko Janczak
Verto (YC W19)
Promoted twice in two years
Miko went from Junior Account Manager to Enterprise Account Manager, building a book that did $1 billion in FX volume last year.
Background: A corporate grad scheme
Account Management / Customer Success · London startups
£30–60k base, OTE up to £120k. Look after a startup's customers once they've signed. Apply once, and founders pitch their jobs directly to you once you’re on the platform. Free for candidates.
More than 60 people hired into account management and customer success roles through Jumpstart in the last year.



Candidates hired through Jumpstart. You get 1:1 support from our team through your interviews.
Who it's for
These roles start where the sale ends: you keep customers happy, renew them and grow them.
The roles
Own a set of customer accounts: the relationship, the renewal and the growth. Often carries a commercial target.
Get customers set up and getting value from the product, so they stay and grow. You're the customer's voice inside the startup.
Manage the partners or key relationships a startup grows through, from first conversation to long-term account.
Typical pay
£30–60k base · OTE up to £120k
OTE is on-target earnings: your base salary plus any commission or bonus you'd earn hitting target. Not every role has one. Many startups add equity.
Placed through Jumpstart
All three joined their startup through Jumpstart.

Miko Janczak
Verto (YC W19)
Promoted twice in two years
Miko went from Junior Account Manager to Enterprise Account Manager, building a book that did $1 billion in FX volume last year.
Background: A corporate grad scheme

Daniel Byrd
Praktika.ai ($35.5m Series A)
Head of Customer Success in six months
Daniel joined as Premium Customer Success Manager at the start of the year and was promoted to lead the team.
Background: Two-time founder

Alisha U.
FloodFlash ($15m Series A)
Runs accounts for top-10 UK insurance brokers
Alisha was handling £60k+ in premiums for new business and renewals months into her first sales role.
Background: Media graduate
Candidate reviews
“Jumpstart made such a difference. I finally had visibility after weeks of sending applications into the void via LinkedIn job boards. It was a refreshing change to finally land some interviews!”
Hersha GuptaCustomer Success @ Worldover“Jumpstart has truly been a game-changer, providing unparalleled support and opportunities to propel my career forward. Thanks to them, I've accessed career avenues I never thought possible.”
Rose McLeodEMEA Partnerships Manager @ Proptech Connect“Jumpstart made the process easy. The founder’s pitches were more dynamic and compelling than a job description, which made it easy to feel confident that I’d be a good fit and meant securing my current role in a great mission-driven startup was a really smooth process.”
Jake GillEnterprise Partnerships @ Arwen.A.I.How it works
Tell us about you and your experience, and add your CV.
If your experience fits, we invite you to a short virtual interview.
Record a short video intro so founders can see how you come across.
See every open role and apply. Founders also send you match requests and video pitches, and you choose who to speak to.
Interview with support and 1:1 feedback from the Jumpstart team.
Questions
It's commercial, but it isn't new-business sales. You look after customers who've already signed: keeping them happy, renewing them and growing them. Many roles carry a renewals or expansion target.
Yes, if you've managed customer or client relationships. Tell us about the accounts you looked after and any renewal or growth numbers.
No. Jumpstart is free for candidates. Startups pay us when they hire.
No. You need the right to work in the UK without sponsorship for at least the next 18 months. A Graduate visa is fine if it has 18 months or more left.
Vetted, venture-backed UK tech startups, mostly pre-seed to Series B, across fintech, AI, climate, health and consumer tech.
Pick the closest match. We read every application, and we can move you if another fits you better.
Yes, six months after your last application.
Other roles on Jumpstart
Each has its own page. You can change your pick on the application form, and we can move you later if another fits you better.
Apply once. Founders pitch their jobs directly to you once you’re on the platform.