Customer Data Scientist at Sellforte

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Updated 2026-11-05, from our data and official sources.

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About the role

Responsibilities:
- Serve as primary technical contact for customers: translate business questions into data and modelling tasks
- Perform exploratory data analysis to identify data quality issues, trends and modelling inputs
- Onboard customers: configure data pipelines, set up models and validate initial outputs
- Monitor pipelines and model runs; validate forecasts and recommendations before delivery
- Troubleshoot issues, document assumptions and communicate results clearly to stakeholders
- Automate repetitive delivery tasks and suggest improvements to scale operations
- Collaborate with product and engineering to improve Bayesian time-series models and integrate causal experimentation

Requirements:
- 2+ years experience in data science, analytics or a customer-facing modelling role
- Strong Python skills and familiarity with data pipelines, EDA and validation techniques
- Knowledge or interest in Bayesian time-series models, Marketing Mix Modelling (MMM) and causal methods
- Experience ensuring production-quality outputs and working with customers to deliver insights
- Excellent communication and stakeholder management skills in English; located in or willing to relocate to Helsinki/Espoo
- Comfortable using modern AI tools to accelerate work; pragmatic, customer-centric mindset

Responsibilities

Ensure customers receive reliable value by managing data pipelines and conducting exploratory data analysis to solve business problems. Identify inefficiencies in delivery to automate workflows and contribute to the development of Bayesian time-series models.

Requirements

Requires relevant experience as a Data Scientist or Analytics Consultant with strong technical skills in Python and common data tools. Candidates must have strong English communication skills and be located in or willing to relocate to the Helsinki/Espoo region.

Key skills

• Python — in 1200 other listings on The Stack
• Data Analysis — in 278 other listings on The Stack
• Bayesian Time-Series Models — not in any other listing on The Stack
• Marketing Mix Modelling — in 1 other listing on The Stack
• Exploratory Data Analysis — in 12 other listings on The Stack
• Data Pipeline Configuration — not in any other listing on The Stack
• Communication — in 195 other listings on The Stack
• AI Tools — in 36 other listings on The Stack
• Causal Experimentation
• Stakeholder Management

On The Stack (as of 2026-11-05)

• This is Sellforte's only listing on The Stack.
• 68 visa-sponsored data scientist jobs in Europe on The Stack, posted in the last 60 days.

Frequently asked questions about Sellforte

Is this Customer Data Scientist role still open?

It was posted on 2026-05-04. Listings more than 30 days old may no longer be active, so check Sellforte's site before applying.

Does Sellforte offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Sellforte's site.

Where is this role located?

The listing gives the location as Espoo, FI, Finland. It is marked on-site.

What skills does this role ask for?

The listing names: Python, Data Analysis, Bayesian Time-Series Models, Marketing Mix Modelling, Exploratory Data Analysis, Data Pipeline Configuration, Communication, AI Tools, Causal Experimentation, Stakeholder Management.