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Open nowPosted 8 hours ago

Data Integration Engineer (Databricks / Python / SQL)

Gramian Consulting Group

Where
Bulgaria
Work mode
Remote
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Your applicationOpen nowData Integration Engineer (Databricks / Python / SQL)Gramian Consulting Group · Bulgaria

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Early applications get read.

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Share of postings closed within
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  2. 4.5%3 days
  3. 12.8%7 days
  4. 20.6%14 days
  5. 35.6%30 days
  6. 58.4%60 days
This job: posted 8 hours ago

The posting

About Gramian

Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.

About the Role

Our client is a Big4 Consultancy group that works with leading financial institutions on AI-driven transformation, automation, advanced analytics, and financial crime prevention. Their are building a production-grade AI-assisted KYC / Customer Due Diligence platform for an international insurance environment.

We are looking for an experienced Data / Integration Engineer to own the data flowing into and out of the platform. The role focuses on Databricks, Python / PySpark, SQL, data modelling, data contracts, APIs, legacy-system integration, and data quality, replacing mocked sources with reliable production integrations.

CONTRACT: B2B or B2C contract

COMMITMENT: Full-time, 3-4 months contract with possibility of extension or getting on new projects

LOCATIONS: Remote, EU-based candidates

START: ASAP

PROCESS: Initial qualification followed by client interviews

Responsibilities

  • Inventory and map all internal and external data sources.
  • Define data contracts and canonical data structures for client, screening, evidence, audit, and reporting data.
  • Build connectors to external screening providers, public registers, and local data sources.
  • Connect Databricks with SQL Server, legacy databases, and core enterprise systems.
  • Support API, database-link, batch, file, and SFTP-based integrations.
  • Design and maintain data models supporting evidence, audit trails, and reporting.
  • Implement data quality checks, contract tests, and retention rules.
  • Validate incoming and outgoing data flows across production services.
  • Support integration troubleshooting and production-readiness activities.
  • Contribute to a business-critical platform where data accuracy and reliability are essential.

Requirements

  • Strong hands-on experience with Databricks, including Delta Lake and Unity Catalog.
  • Strong experience with Python / PySpark.
  • Advanced SQL skills.
  • Experience integrating with SQL Server and legacy databases.
  • Strong experience with REST APIs, DB links, batch processing, files, and SFTP integrations.
  • Experience with data modelling and data-contract design.
  • Experience implementing data-quality validation and integration testing.
  • Fluent English and ability to work remotely within the EU.
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