Senior Data Engineer
New
SpainFull-TimeSenior
Salary not disclosed
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Job Details
- Required Skills
- PythonMicrosoft SQL ServerRESTful APIsJSONData modelingLLM
Requirements
- Strong expertise in SQL Server, including query optimization, indexing strategies, and data modeling
- Hands-on experience working with JSON and hybrid data structures within SQL Server
- Proficiency in PowerShell or similar scripting languages for automation and system operations
- Ability to work across databases, APIs, and distributed systems in integrated environments
- Proven ability to deliver robust technical solutions under time constraints
- Experience in complex, multi-system environments rather than isolated analytics roles
- Familiarity with Python, APIs, and system integration work is highly desirable
- Exposure to LLM tools such as OpenAI or Claude is a plus
- Experience in regulated industries such as insurance or financial services is an advantage
- Background in building internal tools, automation frameworks, or cloud/hybrid systems is a plus
Responsibilities
- Designing and optimizing SQL Server solutions with a focus on performance tuning, indexing, and scalable data modeling
- Managing relational and semi-structured data, including JSON processing using native SQL Server capabilities
- Developing automation scripts using PowerShell and other scripting tools to streamline operational workflows
- Integrating APIs and external systems to extend platform functionality and enable end-to-end data flows
- Working across interconnected systems to solve full-stack data challenges rather than isolated reporting tasks
- Implementing automation and efficiency improvements across manual and repetitive processes
- Exploring and applying LLM-based workflows to enhance productivity and structured data operations
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