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Senior Data Engineer @ Square One Resources

Polska💼 Full-time🗓 2026-06-02 → 2026-08-10

Core

Design, develop, and deploy scalable data engineering solutions and AI-driven tools to support tax service delivery.

Role type

Senior Data Engineer

Builds

Enterprise technology and AI-driven tools for tax services

Domain

Tax services, Cloud Data Engineering, AI/LLM integration

Deliverable

production ML models | infrastructure

Required skills

Apache Spark, Python, Azure Cloud, Databricks, Azure Synapse, Azure Fabric, Data Lake architecture, Docker, Kubernetes, FastAPI, MongoDB, Azure SQL

Preferred skills

RAG Pipelines, Multi-modal LLMs, LangGraph, LangChain, Microservices Architecture, .NET 8, Angular

Technologies

Azure Cloud, Microservices, .NET 8, ASP.NET Core, Python, MongoDB, Azure SQL, Angular, GitHub Enterprise, LangGraph, LangChain, RAG, Spark, Databricks, Azure Synapse, Azure Fabric, pandas, Polars, Parquet, Delta Table, Service Bus, Redis, FastAPI, Docker, Kubernetes

Responsibilities

Define and enforce best practices and coding standards, Conduct thorough code reviews, Design and maintain robust Spark applications, Optimize code for performance and scalability, Identify and resolve technical issues, Create and maintain comprehensive documentation

Seniority

Senior, hands-on IC

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