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Data Engineer

Data Engineer

EvotymWarsaw, Masovian Voivodeship, Poland
13 days ago
Job description

About the Client

Our client is an international, growing payment processing company managing large volumes of transactions across multiple systems. With a mission to streamline and centralise operations, they’re now developing a unified data infrastructure that connects analytical tools and operational platforms into one reliable source of truth.

Role Overview

As a Data Engineer , you’ll take ownership of designing and implementing a centralised platform to consolidate internal systems and enable high-scale analytics and automation. This is a hands-on engineering role requiring strong database and backend development expertise.

Key Responsibilities

  • Design and develop a centralised internal data platform (data warehouse / lake).
  • Integrate various internal systems (Salesforce, Jira, Monday, etc.) into a unified PostgreSQL setup.
  • Maintain and improve custom backend services and ingestion tools built in C++ and .NET.
  • Build and optimise scalable data pipelines for syncing, transforming, and storing operational data.
  • Ensure system integrity, performance, and high availability across platforms.
  • Collaborate with BI and product teams to design models aligned with business needs.
  • Implement monitoring, version control, and documentation across internal APIs and data flows.

Requirements

  • Strong experience in PostgreSQL : schema design, performance tuning, and data modelling.
  • Solid backend development skills with C++, .NET, or similar languages.
  • Experience building integrations and pipelines between disparate internal systems.
  • Understanding of transactional systems and high-load architectures.
  • Ability to drive infrastructure projects independently over the long term.

    • Key Soft Skills

  • Self-motivated and autonomous.
  • Strong problem-solving and debugging skills.
  • Clear communicator, able to collaborate across teams.

    • What We Offer

  • Ownership of high-impact, foundational infrastructure projects.
  • Flexible and remote-friendly work environment.
  • Opportunity to shape the future of data architecture in a high-growth company.
  • Collaboration with experienced engineering and BI teams.
  • Fast-paced, result-driven team culture with minimal bureaucracy.
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    Data Engineer • Warsaw, Masovian Voivodeship, Poland