9amHealth is an AI-enabled virtual specialty care platform focused on managing high-cost chronic conditions at scale. The company partners with employers, health plans, and pharmacy benefit managers to deliver comprehensive, cost-effective medical care for individuals living…
Data Integration Engineer (Databricks / Python / SQL)
Austria, Belgium, Bulgaria +24
October 30, 2026
Job description
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.
Available regions
Each region below is open to applicants in that country only. Apply through the link for your region.
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