Job ID: 744000154369621Software / Database Developer (m/f/d)A Coruña, Bilbao, Gijón, Granada, Madrid, Reus, Seville, Valencia

Professional

RegularT-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 Big

Query 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 Big

Query

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 Dev

Ops 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., Git

Hub 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 UsT-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 environmentT-Social: social initiatives (sports, community, health, ...)Hybrid work model (remote/on-site)Flexible 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 off26+ 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 hours26+ working days of vacation per year

Health & Insurance

Flexible compensation plan (health insurance, meal vouchers, childcare, transport)Telemedicine

Life and accident insurance100% salary coverage during medical leave

Financial

Adaptable compensation plan (health insurance, meal vouchers, childcare, transport)Lifestyle & WellnessT-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#J-18808-Ljbffr

📌 Software / Database Developer (m/f/d) (Madrid)
🏢 Telekom
📍 Madrid