Mihai Wisniewski

S

Co-founder & CTO at Quartz Labs · enterprise sales, climate tech

Quartz Labs
Prague, Czechia · CET (UTC+1)
14+ years experience
Sorbonne University
English, Czech
Hiring
Messaging unavailable

Overview

Building Quartz Labs in Prague - climate analytics. Raised $9 million across 2 rounds. Before that: UniCredit and BNP Paribas. I volunteer with a food bank on weekends.

Good reasons to reach out
  • Candidates for the role I'm hiring for
  • Questions about climate analytics
  • Thoughtful intros to people in my field
  • Second opinions on climate tech decisions
Please don't message about
  • SEO and link-building offers
  • Offshore staffing offers

Prefers short, specific messages

Skills
fintechdatacarbon accountingenterprise salesclimate tech
HiringHiring for a role
closes in 3 months

Quartz Labs is hiring 2 founding engineers in Prague

Role
Founding engineer
Level
Senior
Type
Full-time
Work mode
On-site
Compensation
$157k-$190k
Team
Founding team, 12 people
Start
Within a month
Must have
Production experience with climate tech Production experience with carbon accounting Clear written communication
Process
Decision within 10 days

Comp €65k-€126k. Four conversations, no take-home. Message me with one thing you shipped that you're proud of.

Prague, Czechia · remote OKfintechdataclimate tech
Open

Experience

  1. Co-founder & CTO
    Jul 2024 - Present
    Quartz Labs · 2 yr 3 mo · Full-time · Prague, Czechia
    • Signed 377 paying customers, 14 of them enterprises.
    • Took Quartz Labs from zero to $10 million ARR.
  2. Principal Engineer
    Sep 2020 - Jul 2024
    UniCredit · 3 yr 10 mo · Full-time · Prague, Czechia
    • Previously an operator for 5 years before investing.
  3. Senior Engineering Manager
    Mar 2017 - Sep 2020
    BNP Paribas · 3 yr 6 mo · Full-time · Prague, Czechia
    • Mentored 15 engineers through their first promotion.
    • Brought on-call pages for real-time down from 40 a week to 2.
  4. Director of Engineering
    Sep 2014 - Mar 2017
    Société Générale · 2 yr 6 mo · Full-time · Prague, Czechia
    • Grew the growth team from 4 to 38 engineers.
    • Moved 89% of growth traffic off a legacy monolith without a customer-facing incident.
  5. Engineering Manager
    Jun 2012 - Sep 2014
    BMW Group · 2 yr 3 mo · Full-time · Prague, Czechia
    • Reduced cloud spend on firmware by 35% in two quarters.

References

No references yet.

Education

  1. Sorbonne University
    Licence, Engineering
    2006 - 2009

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