Senior Data Scientist — AI Evaluation & Quality (Remote)

Finom; Barcelona; Híbrido; EUR 45.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Stock options

Remote/Hybrid across Europe

Work & Swim program

Inclusive culture

Descripción de la vacante

Finom is expanding its AI team across Europe, seeking an experienced analyst/data scientist to own eval loops and quality metrics. You will collaborate with AI engineers, product, and domain experts to turn data into actionable decisions that improve products and user outcomes.

The role emphasizes end‑to‑end analyses using Python/SQL, strong statistics, and the ability to translate numbers into meaningful business insights in a fast-paced fintech environment.

Formación

• 3+ years in analyst / data scientist roles, at least one in a product context.
• Solid foundation in statistics — sampling, hypothesis testing, variance.
• Analytical mindset—start from the business question, not the tool.
• Fluent with Python and SQL for end‑to‑end analyses.

Responsabilidades

• Own and extend offline eval suite across products — datasets, judges, metrics.
• Build and maintain online quality dashboards: resolution rate, CSAT, latency.
• Close the production feedback loop: mine failure patterns from real traffic and propose fixes.
• Harden methodology: judge stability, non-determinism handling.
• Translate numbers into decisions – weekly syncs, clear trade-offs.

Conocimientos

Python

SQL

Statistics

Analytical mindset

Herramientas

Databricks

Claude Code

DeepEval

Descripción del empleo

About Finom

Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first platform.

About Finom

Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first platform.

Finom's platform goes beyond traditional banking, offering invoicing and a growing suite of features, including AI-enabled accounting, aiming to simplify financial management for entrepreneurs. We're actively expanding our reach across key EU markets like Germany, France, the Netherlands, Italy, and Spain. At Finom, we’re not just redefining the entrepreneurial experience — we’re empowering our employees to make a real difference. Your work matters, and your impact extends far beyond product metrics. We nurture innovation and an inspiring work environment where bold ideas thrive, prioritizing thorough research, swift implementation of solutions, and ensuring that every effort we make benefits our users, employees, partners, and our business as a whole. Maintaining our start-up spirit, we prioritize thorough research, swift implementation of solutions, and ensuring that every effort we make benefits our users, employees, partners, and, of course, our business. We recently closed a €115 million Series C equity round (around $133 million), bringing our total funding to approximately $346 million. This significant investment follows a $105 million growth funding round from General Catalyst, a long-term backer since 2021 known for supporting companies like Airbnb, HubSpot, KAYAK, and Stripe. You'll join the AI Team — the group driving all AI products and technology at Finom. We build and ship AI across the company: AI financial co-pilot, voice agent, and internal AI-powered processes. Our belief: your AI agent is only as good as your eval loop — we can build AI as good as the evals we run on it. Your mission: own that eval loop across every AI product we ship — pre-launch quality gates, post-launch monitoring, continuous improvement. Close collaboration with AI engineers, Product, and domain experts across the company. Core stack: Databricks, DeepEval, Claude Code.

What You Will Be Doing

• Own and extend our offline eval suite across products — datasets (capability + regression), judges, metrics
• Build and maintain online quality dashboards: resolution rate, CSAT, thumbs up/down, LLM-as-judge signals, error rate, latency
• Close the production feedback loop: mine failure patterns from real traffic → turn them into regression cases → propose fixes to Product and domain experts
• Harden methodology: judge stability, non-determinism handling
• Translate numbers into decisions – weekly syncs, clear trade-offs, no dashboards for their own sake

Must-Haves

• Python and SQL — you can build an analysis end-to-end
• Solid foundation in statistics — sampling, hypothesis testing, variance, understanding what a noisy metric is
• Analytical mindset — you start from the business question, not from the tool
• 3+ years in analyst / data scientist roles, at least one in a product context

Nice-to-Haves

• Experience in quality analytics for ML systems — ranking, recommendations, classification, etc.
• Hands‑on experience evaluating LLM applications (RAG, agents, tool use, judges)
• Experience building LLM agents — side projects, toy builds, personal experiments all count

How We Work — One Thing We Mean Seriously

• AI-assisted coding is our default authoring environment, not a bonus
• Claude Code is our main tool — you'll reach for it for SQL, Python, analyses, dashboards, and internal scripts
• We're looking for analysts who are already curious and fluent with AI coding — or genuinely excited to become fluent fast
• We care about what you ship and how clearly you think
• If this idea excites you rather than worries you, you'll feel at home

What You Will Get In Return

Make a genuine impact on the product

Join our upward trajectory, and grow with us. We provide the resources and opportunities for continuous personal and professional development, empowering you to make a genuine impact on our evolving product.

Work in the EU

Embark on this exciting journey with us and enjoy the flexibility of traveling and working remotely or in a hybrid model across Europe.

Become a stock options holder

Unlock your inner entrepreneur and align your aspirations with ours through our Stock Options Program. This exciting opportunity is available to every team member, from junior team members to our founders.

Receive unwavering support and care

Finom stands by you at every step, embodying our commitment to your well-being and success reflected in our modern, friendly, and eco-conscious corporate culture. We offer constant support and care to ensure your Finom experience is successful and fulfilling.

Work & Swim program

Immerse yourself in our exclusive Work & Swim Program. Spend one month in a comfortable corporate apartment in enchanting Cyprus. It's the ideal opportunity to strike the perfect work-life balance while enjoying breathtaking Mediterranean views.

Equal Opportunity Statement

At Finom, we're an equal opportunity employer and value diversity at our company. We embrace diversity and invite applications from all walks of life. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, disability status, or other applicable legally protected characteristics.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.