Opis stanowiska

This is a role that TechTree is recruiting for on behalf of one of our clients.

TechTree is an AI-driven recruitment platform working with high-growth companies.

When you apply, our AI Agent matches you not just to this role, but to other relevant opportunities across our network, so one application can unlock multiple roles.

About the Role

As a Consultant Data Scientist, you will deliver end-to-end machine learning solutions for global clients, with a focus on forecasting, customer analytics, and causality frameworks.

You will work on projects spanning next best offer modelling, propensity and churn prediction, demand forecasting, and revenue growth management.

The role involves translating business requirements into actionable ML objectives, developing models, and supporting deployment, while collaborating closely with business stakeholders and data engineers.

What You'll Be Doing

Own classification and forecasting use cases from problem framing to data preparation, feature engineering, model training, and evaluation
Perform exploratory data analysis on tabular and time-series data, identify quality issues, and engineer features for production models
Train, tune, and validate ML models including logistic regression, tree-based models, gradient boosting, neural networks, and classical time-series approaches
Build visualisations and reports to communicate model results and insights to business stakeholders
Collaborate with data engineers and AI engineers to bring models into production, including batch scoring, APIs, monitoring, and dashboards
Document data sources, modelling assumptions, and experiment results in a reproducible manner

What We're Looking For

Commercial experience with classical data science and ML models, including end-to-end workflow from EDA to deployment handoff
Background in customer analytics or advanced forecasting, including propensity, churn, next best action, or demand/sales forecasting
Knowledge of model hyperparameter tuning and validation frameworks, connecting metrics to business KPIs
Experience gathering business requirements, defining success metrics, and planning technical implementation
Fluent in Python and basic working knowledge of SQL for data access and exploration

Nice to Have

Familiarity with causality frameworks
Experience working in enterprise-scale data platforms or distributed systems
Consulting or client-facing project experience

Compensation & Benefits

105–140 PLN/hour (B2B) (~PLN 202k – PLN 269k annually depending on utilisation)
Fully remote or flexible office-based work, with options for workation
Structured onboarding with a dedicated buddy from day one
Unlimited access to Udemy and 110+ training opportunities per year
Career growth with internal promotion pathways and mentorship from top-tier engineers and domain experts
Wellbeing initiatives, charitable programs, and referral bonuses
Modern office equipment provided
Great Place to Work® certified employer

About the Company

This company is an end-to-end data services partner helping global enterprises unlock the full value of their data — from strategy through to operations and adoption.

Founded in 2008 and headquartered in Warsaw
Serving 75+ global CPG and retail brands across 30+ countries
Expertise in supply chain analytics, customer analytics, AI/ML, data platforms, and digital commerce
Recognised as a Strong Performer in Gartner Peer Insights (Voice of the Customer)
Certified Great Place to Work across multiple countries

What is TechTree?

TechTree combines AI agents with a human support team to give candidates a better, more transparent hiring experience.

Our AI Agent gets to know your background, experience, and what you're optimising for. It continuously matches you to live roles across our network where there's genuine alignment, not just keyword overlap.

Our Human Team is there to support you through the process:

Answer questions about roles, process, and next steps
Add context when something in your background isn't obvious
Help unblock stalled processes or unclear feedback
Make sure you're not left guessing, ghosted, or wasting time

We only post real jobs. Every role on TechTree is a live, active hire.

If you apply: you'll be considered for this role, you may also be matched to other relevant roles, and if there's no fit, we won't spam you.

Data Scientist (Consulting) at global data & AI services company

TechTree