Senior Data Engineer — AI-Driven Fintech Lakehouse

InPost UK; Województwo mazowieckie; On-site; PLN 180,000 - 320,000; Full time

Job summary

InPost UK seeks an experienced Data Engineer to own batch and streaming pipelines on a lakehouse. You will design, build, and operate data flows for credit origination, underwriting, and portfolio reporting, with a strong emphasis on governance and observability.

You will lead the feature store design, ensure point-in-time accuracy, and implement agentic looping and guardrails. Collaboration with leadership and cross-functional teams across Europe is expected.

Qualifications

• 5+ years in data engineering
• 3+ years with Spark / Databricks
• 5+ years using SQL, data modelling, and Python
• 2+ years of advanced agentic coding tooling

Responsibilities

• Design, build, and operate batch and streaming data pipelines
• Build and maintain feature store for origination and underwriting
• Develop agentic processes for pipelines (context, tools, evals, guardrails)
• Model data into governed datasets with lineage and access controls
• Embed data-quality and observability with freshness and drift checks
• Maintain post-production accountability (monitoring, incident response)
• Collaborate with teams using a feature store and Databricks/Spark

Skills

Data engineering

Spark

Databricks

SQL

Python

Agentic tooling

LLM knowledge

GDPR governance

English (B2+)

Data modelling

Education

University degree in Computer Science or Data Engineering

Tools

Databricks

Spark

Airflow

dbt

Job description

InPost UK seeks an experienced Data Engineer to own batch and streaming pipelines on a lakehouse. You will design, build, and operate data flows for credit origination, underwriting, and portfolio reporting, with a strong emphasis on governance and observability.

You will lead the feature store design, ensure point-in-time accuracy, and implement agentic looping and guardrails. Collaboration with leadership and cross-functional teams across Europe is expected.