Data Scientist for High-Impact Projects

il y a 1 semaine


Paris, Île-de-France Zeffy Temps plein
About Zeffy

At Zeffy, we're revolutionizing the social economy with our innovative zero-fee fundraising platform. With a growth rate of 300% year-over-year and over 50,000 nonprofits trusting us, we're poised to make a significant impact. Our mission is to empower teams to drive meaningful change, and we're looking for a skilled Data Scientist to join our team.

Job Description

We're seeking a highly versatile Full Stack Data Scientist to collaborate with our Head of Data in building Zeffy's data architecture. This role involves end-to-end project ownership, technical variety (data ingestion, modeling, visualization, data science, and automation), and thematic diversity (finance, product, marketing, strategic projects, success, etc.). You'll have opportunities to grow under mentorship and develop expertise in areas defined together.

Your Mission
  • Develop and maintain our data model.
  • Collaborate with teams to build and implement AI use cases enhancing operational productivity and product quality.
  • Support teams in monitoring their KPIs.
  • Assist in automating processes across the organization.
  • Train teams to enhance their overall data knowledge at Zeffy.
Data Principles at Zeffy
  • Impact over features: Drive meaningful impact, not just ship features.
  • Autonomy and empowerment: Help teams on complex use cases and provide guidelines and best practices.
  • Reliability and scalability: Build reliable and scalable data products.
  • Automation mindset: Prioritize automation to avoid redundancy.
  • Balancing short- and long-term goals: Allocate time between short-term projects and long-term projects driving greater impact.
  • Understanding team priorities: Work with teams moving at different paces.
  • Not just data pullers: Challenge data requests constructively to design optimal solutions.
Our Stack

We utilize Snowflake, Metabase, dbt, and Hevo (sources: AWS PostgreSQL, Hubspot, Amplitude, Stripe) to streamline our data management.

Required Skills and Qualifications
  • Proficiency with SQL and Python (especially for data ingestion, machine learning, and AI prompt using packages like Pandas, Scikit-learn, TensorFlow, etc.).
  • Strong business acumen, understanding team challenges, and designing best solutions.
  • Excellent analytical skills, uncovering hidden patterns, and making decisions autonomously.
  • Clear and concise communication skills, presenting work concisely and explaining complex concepts to non-technical audiences.
Benefits
  • Competitive salary: EUR 50,000 - EUR 70,000.
  • Stock options program.
  • 5 weeks holiday.
  • Health insurance.
  • Online medicine with Doctolib.
  • Wellness budget.
  • Team volunteering and activities four times per year.
  • Offices located in Paris 11ème with flexible remote work possibilities.
  • Annual offsite summit with the entire team.
Recruitment Process
  • Call with Recruiter (30min).
  • Meeting with our Head of Data (1.5h).
  • Case Study (2.5h).
  • Team fit with leadership (1h).
  • Reference check.
  • Job offer.


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