ML Team Lead: Scoring & Deep Learning for E-Commerce

your Jared; Poland; Remote; PLN 290,000 - 357,000; Full time

Benefits offered by this job

B2B contract

Job summary

The Codest - International Tech Software Company in Poland is seeking an experienced ML leader to drive high-quality scoring solutions for Sponsored Offers. You will oversee contractor teams, manage model training scope, and coordinate transitions with backend and product teams to ensure on-time delivery.

You will shape roadmaps for the ML scope, mentor engineers, and work across ML, serving, and product domains with stakeholders at director level.

Qualifications

• 8+ years of experience in Machine Learning or Data Science roles in production environments.
• 2+ years of direct people management experience.
• Proven track record in leading end-to-end model training initiatives for business use cases.
• Strong practical expertise in the full model lifecycle: data preparation, feature engineering, training, evaluation, calibration, and controlled rollout.
• Hands-on proficiency in Python and SQL, with strong understanding of ML/deep learning frameworks (e.g., pytorch or tensorflow) and scalable data processing workflows.
• Experience operating ML workloads in cloud environments, preferably GCP (Vertex AI, BigQuery, Cloud Storage).
• Proven ability to drive cross-functional execution across ML, serving, and product domains, ensuring strategic alignment and performance visibility for Director-level stakeholders.
• Strong decision-making based on business impact metrics (revenue, GMV, conversion) and experimentation results.
• English level min. B2.

Responsibilities

• Ensure that the contractor team delivers high-quality ML Scoring solutions (e.g., click and conversion predictions) for Sponsored Offers on schedule, maintaining responsibility for the team's technical output and project milestones.
• Manage the training scope for deep learning models, including feature space definition and model lifecycle standards.
• Orchestrate the transition of scoring responsibilities from existing teams in cooperation with backend and product stakeholders.
• Provide expert insight to future roadmaps for the ML scope of Sponsored Offers.

Skills

ML & Analytics

Leadership

Cross-functional governance

Python

SQL

GCP / Vertex AI

Roadmap execution

English (B2)

Model lifecycle

Tools

Vertex AI

BigQuery

Cloud Storage

Experiment tracking

CI/CD for ML

Feature store integrations

Job description

The Codest - International Tech Software Company in Poland is seeking an experienced ML leader to drive high-quality scoring solutions for Sponsored Offers. You will oversee contractor teams, manage model training scope, and coordinate transitions with backend and product teams to ensure on-time delivery.

You will shape roadmaps for the ML scope, mentor engineers, and work across ML, serving, and product domains with stakeholders at director level.