Senior SQL Developer trabajo Barcelona,Cataluna oferta de empleo TI/Tecnología España.,Seargin

Understands complex data structures, identifies relationships between data sources, and proactively proposes structural improvements to enhance data processing and reporting.
Requirements Translation
- Translates detailed business requirements into technical SQL solutions, ensuring accurate alignment between requested outcomes and implemented database logic.
SQL Development
- Designs, develops, and optimizes SQL objects such as stored procedures, views, functions, and ETL workflows to support large-scale reporting and analytics processes.
Data Integration
- Integrates data from multiple internal and external sources, including user inputs, ensuring consistency, reliability, and proper transformation across the full data flow.
Data Aggregation and Processing
- Builds and maintains complex data aggregation processes, ensuring that KPIs and analytical outputs are calculated accurately and efficiently.
Performance Optimization
- Conducts performance tuning of SQL queries, indexing strategies, and data models to improve system responsiveness and reduce processing time
Collaboration with AI Modelling Teams
- Works closely with AI and modelling teams to support data preparation, input formatting, and delivery of well-structured datasets for predictive and analytical models.
Coordination with Dashboard Developers
- Collaborates with dashboard development teams to ensure data availability, correctness, and readiness for front-end visualization.
Cross-Functional Communication
- Interacts with business leadership, technical teams, and operational stakeholders to align expectations, clarify requirements, and ensure transparency in development progress.
Quality Assurance and Validation
- Performs thorough validation of developed SQL logic, ensuring data accuracy, consistency, and compliance with quality standards throughout the lifecycle.
Documentation and Knowledge Sharing
- Prepares clear technical documentation for data models, transformation logic, and SQL processes, and shares knowledge with other team members when needed
Operational Support
- Provides ongoing support for existing SQL processes, troubleshoots production issues, and ensures stable operation of all integrated data pipelines.
Team Integration and Collaboration
- Actively participates in the SQL development team, contributing to joint problem solving, code reviews, and continuous improvement of development practices.

Requirements

Database Development Experience
- At least 5 years of hands-on experience in designing, building, and optimizing database solutions within complex analytical or operational environments.
Microsoft SQL Server Expertise
- Strong practical experience with Microsoft SQL Server, including advanced query writing, performance tuning, indexing strategies, and database architecture.
Extensive experience working with SSMS, SSAS, SSIS, and SSRS, supporting data extraction, transformation, modeling, and reporting processes.
Data Integration Skills
- Proven ability to design and maintain data integration workflows, ensuring stable and efficient movement of data across multiple systems and sources.
Familiarity with Qlik Sense and Power BI, with the ability to support dashboard teams by providing accurate, well-structured datasets.
Programming and Automation Knowledge
- Working knowledge of VBA or similar scripting approaches that support automation, data manipulation, or process optimization.
Analytical and Problem-Solving Ability
- Strong analytical thinking and problem-solving skills, especially within financial reporting, KPI calculation, or data validation contexts.
Business Communication Skills
- Excellent communication and interpersonal capabilities, enabling clear translation of complex technical information into understandable business insights.
Stakeholder Management Experience
- Demonstrated ability to engage with diverse stakeholders, gather requirements, manage expectations, and collaborate effectively across functions.
Cross-Functional Collaboration
- Proven experience working with business teams, analysts, and technical groups, supporting joint delivery of data solutions and analytical outputs.
Independent and Team-Based Work
- Ability to work efficiently both independently and as part of a development team, contributing to shared goals while managing individual responsibilities.
Multitasking and Deadline Management
- Capacity to manage multiple priorities in a fast-paced environment, ensuring timely delivery of data processes, enhancements, and support activities.
Finance and Accounting Support Experience
- Previous experience supporting financial or accounting teams, with an understanding of financial data structures, reporting cycles, and KPI logic.

What we offer

B2B Contract
- Employment based on a B2B contract
Stable and Dynamic International Firm
- Opportunity to work in a stable, dynamically developing international company.
Engaging Projects and Latest IT
- Chance to participate in interesting projects and work with the latest information technologies
Competitive Rates
- Attractive remuneration rates offered
Renowned…

Localización

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