Senior Engineer (Violet) w Poznań, Polska

Technical owner for modules within the Audit Products, responsible for design accuracy, data correctness, and non-functional stability. 

Key Responsibilities 

• Design and implement scalable APIs and ingestion services using Python and Azure Functions. 

• Architect and optimize data pipelines for large datasets. 

• Design and govern standardized audit data models, mappings, and transformations. 

• Implement asynchronous integrations using Azure Service Bus / Event-based patterns. 

• Lead data quality, reconciliation, and exception-handling frameworks. 

• Perform deep troubleshooting across API, data pipeline, and storage layers. 

• Mentor junior engineers and provide design/code reviews. 

• Ensure audit defensibility through logging, traceability, and versioned processing. 

Our requirements:

Required qualifications

• 4-6 years’ experience in development of enterprise solutions using Python. 

• Strong experience in Python, Django, React, Azure Functions, REST API design 

• Strong SQL performance tuning and data modeling skills 

• Experience with event-driven and asynchronous architectures 

• Strong understanding of audit, compliance, and data lineage needs 

• Fluency in Polish and English

Education / Professional Experience/ Qualifications 

• BE / BTech / MCA or equivalent 

Our offer:

• Hybrid working model (2 days in the office and 3 days working remotely). 

• Stable employment with an employment contract, private medical care, and a benefits package including MultiSport and a benefits platform. 

• Opportunity to work in an international environment and collaborate with experienced Grant Thornton experts and professionals from around the world. 

• A culture based on teamwork, trust, and knowledge sharing. 

• A well-structured onboarding program to support a smooth start and successful integration into your new role. 

• Clear career development paths and access to learning and certification programs. 

• Access to training platforms and tools that support professional growth. 

• An inclusive workplace that welcomes people with disabilities. 

• A modern office in Poznań, located in Malta Office Park.