About Bitstack
It all started with an idea in 2021. Initially built to democratize Bitcoin in France, Bitstack has gone from a simple product that invests spare change in bitcoin, to a crypto-native bank bringing a better way to save, spend, and grow money to our 300K+ users. We want to rebuild finance from the ground up to empower people to achieve financial freedom by participating in a more open and inclusive financial system. We’re a small, ambitious team of operators. We believe in moving fast, sweating the details, and creating products people truly love. At Bitstack, you’ll have the opportunity to shape not just our products, but the culture and practices of our entire organization. Bitstack is backed by YC, leading VCs like 13books Capital, Stillmark, Serena, and many more. We are building a product our users love and we are just getting started!
The Role
Bitstack is entering a new phase of growth and we’re hiring a Data Analytics Lead to build our data function from scratch. This role reports directly into our CTO and will define how data powers product, risk, and growth decisions across the company. You will own analytics engineering, measurement, and modeling, and you will help every team make faster, higher-quality decisions with trustworthy data.
This is a builder role for someone excited by greenfield work: defining the metrics that matter, setting up self-serve discovery, and delivering deep analyses and models that directly shape product, risk, and growth.
What Success Looks Like
Establish canonical metric definitions and datasets that leadership and teams rely on for decisions.
Set up data discovery, documentation, and curated datasets so most questions do not require ad-hoc help.
Enable teams to move from “opinions” to “evidence” by making analysis repeatable, reviewable, and fast.
Instrument core user journeys end-to-end, define funnels and cohorts, and ensure we can attribute impact to product launches.
Own deep dives into activation, retention, pricing, fraud/financial crime, customer support drivers, and operational performance.
Establish an experimentation framework where appropriate, and raise the bar on hypothesis-driven decisions.
Build pragmatic models (forecasting, segmentation, anomaly detection, propensity, risk scoring support) that drive measurable outcomes.
What You’ll Be Doing
What We’re Looking for
Strong quantitative foundation in Statistics, Economics, Math, CS, Physics, or equivalent practical experience.
Expert SQL and comfort working directly with production-grade datasets.
Strong Python (or R) for analysis, modeling, and automation.
Experience with experimentation, hypothesis testing, and causal thinking (A/B testing, quasi-experiments when A/B is not feasible).
Experience with analytical methods such as:
Funnel analysis and product measurement
Cohort retention, segmentation, and lifecycle analysis
Time-series analysis and forecasting
Regression / classification, model evaluation, and pragmatic deployment patterns
Proven ability to take ambiguous problems and solve them in a structured, hypothesis-driven way.
Strong stakeholder communication: you can turn messy analysis into clear recommendations and trade-offs.
Tech Stack (nice to have, not required)
What makes this role different
Interview Process
Perks & Benefits
🌎 Work from our office in Paris (Bourse) or Remote
🕑 Flexible working hours
👩⚕️ One of the best health insurance plans with 100% employer contributions
🏄 Monthly team activities and bi-annual offsites
🍉 Swile meal vouchers
🤑 Competitive salary based on experience & Bitstack stock options
Please note - we currently can only hire people who are based in the EU with working rights. If you need sponsorship we can provide this in France only.
Diversity & Inclusion
We hire talented and passionate people from all kinds of backgrounds, we don’t care about your age or where you studied. If you’re excited about the role but your past experience doesn’t match every bullet point in the job description, we still encourage you to apply. What matters most is that you’re a builder at heart, you share our values, and you’re enthusiastic about our mission.
#LI-TT1
Bitstack is a Bitcoin savings and crypto-native neobank app headquartered in Paris, France, founded in 2021. It allows users to automatically round up everyday purchases and invest spare change into Bitcoin, and offers a VISA debit card with Bitcoin rewards ('Stackback'), plus buy/sell/hold functionality for Bitcoin and stablecoins. The company positions itself as 'Europe's easiest app to invest in Bitcoin' and holds a MiCA license from the French AMF. It operates in approximately a dozen European countries including Germany, Spain, the Netherlands, and Italy.
Location
France
Experience
0+ years
Total raised
$16.0M
Last stage
Series A
Investors
No applications, no recruiter spam. Just the intro.
A few questions to make sure this role is the right shape for you. Two minutes.
I write the intro, send it to the founder, and handle the back-and-forth.
If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.