Job ID: 744000154369621 Software / Database Developer (m/f/d) A Coruña, Bilbao, Gijón, Granada, Madrid, Reus, Seville, Valencia Professional Regular T-Systems Iberia ### Your Task The Software / Database Developer will be part of an agile international team responsible for designing, developing, and maintaining modern cloud-based data solutions on Google Cloud Platform (GCP). The role focuses on building scalable data pipelines, developing SQL-based data models, and supporting data-driven business processes. Working closely with Product Owners, Data Engineers, Data Analysts, and Solution Architects, the developer contributes to the continuous improvement of the company's cloud-based data platform while ensuring high standards for quality and maintainability. #### Responsibilities Software & Database Development
- Design, develop, and maintain scalable data pipelines and database solutions on Google Cloud Platform
- Develop efficient and maintainable SQL code for data transformation and reporting
- Build and optimize data models using dbt (Data Build Tool)
- Develop and maintain ETL processes
- Optimize database performance and query execution
- Perform unit testing and support integration testing activities Cloud Engineering
- Develop cloud-native solutions using Google Cloud Platform services
- Work with BigQuery as the primary data platform
- Monitor data quality
- Support deployment and release activities Agile Team Collaboration
- Collaborate closely with Product Owners, Data Engineers, Architects, and Business Analysts
- Work in an international agile team within Deutsche Telekom
- Collaborate daily with business experts, architects and software engineers located in Germany and Nearshore locations
- Participate in Sprint Planning, Refinements, Daily Stand-ups, Reviews, and Retrospectives
- Contribute to technical solution design and architecture discussions
- Review code and ensure compliance with development standards and best practices
- Continuously improve development processes and engineering practices ###

Your Profile
We are seeking a Software / Database Developer with strong expertise in cloud-based data solutions, SQL development, and modern data engineering tools on Google Cloud Platform, combined with experience in agile methodologies and collaborative teamwork.



#### Must Have Skills
- Strong experience in software development with a focus on database development
- Excellent SQL programming skills
- Hands-on experience with Google Cloud Platform (GCP)
- Strong knowledge of BigQuery
- Experience with dbt (Data Build Tool)
- Experience with Apache Airflow for workflow orchestration
- Experience using Git for version control
- Experience with CI/CD concepts and DevOps practices
- Knowledge of relational database design and data modeling
- Experience developing ETL pipelines
- Experience with REST APIs and data integration concepts
- Familiarity with Agile software development (Scrum and/or SAFe) #### Nice to Have Skills
- German language skills
- Experience using AI-assisted software development tools (e.g., GitHub Copilot, or similar) to improve development efficiency and code quality
- Experience integrating Artificial Intelligence (AI) and Machine Learning (ML) capabilities into data products and data-driven solutions
- Knowledge of Generative AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), or AI-powered data engineering concepts
- Interest in evaluating and adopting emerging AI technologies to enhance data engineering, analytics, and software development processes
- Telecommunications industry experience
- Strong analytical and problem-solving skills
- Structured and solution-oriented working style
- Good communication skills
- Strong collaboration skills within international teams
- High level of ownership and accountability
- Continuous learning mindset
- Ability to work independently
- Attention to detail and commitment to high-quality deliverables
- Customer-oriented mindset
- Proactive and hands-on attitude ###

About Us
T-Systems is part of the Deutsche Telekom Group, with around 30,000 employees worldwide. We create technology with purpose to generate a positive impact on society.



We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers' experience. We trust people:

we offer
autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one global team, guided by respect, integrity, and a passion for doing better every day. #### Benefits Work environment & flexibility
- International, dynamic and collaborative environment
- T-Social: social initiatives (sports, community, health, ...)
- Hybrid work model (remote/on-site)
- Adaptable

working hours
Growth & development
- Customized training: access to Coursera to learn whatever you want, whenever you want
- Weekly language classes (English & German)
- International Mentoring Sessions & Experience Days Compensation & benefits
- Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
- Telemedicine
- Life and accident insurance
- Social fund Wellbeing & time off
- 26+ working days of vacation per year
- Free access to specialist services (medical, legal, wellness)
- 100% salary coverage during medical leave #### Application Information If you are looking for a new challenge, do not hesitate to send us your CV Please send CV in English. *T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.
* Job Benefits ### Work-Life Balance
- Hybrid work model (remote/on-site)
- Flexible

working hours
- 26+ working days of vacation per year ### Health & Insurance
- Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
- Telemedicine
- Life and accident insurance
- 100% salary coverage during medical leave ### Financial Flexible compensation plan (health insurance, meal vouchers, childcare, transport) ### Lifestyle & Wellness
- T-Social: social initiatives (sports, community, health, ...)
- Social fund
- Free access to specialist services (medical, legal, wellness) ### Professional Development
- Customized training: access to Coursera to learn whatever you want, whenever you want
- Weekly language classes (English & German)
- International Mentoring Sessions & Experience Days

📌 Software / Database Developer (m/f/d) (La Coruña)
🏢 T-Mobile
📍 La Coruña