Software / Database Developer (M/F/D)
T-Systems
6 days ago
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Job summary
T-Systems is seeking a Software / Database Developer to design, build, and maintain cloud-based data solutions on Google Cloud Platform. You will develop scalable data pipelines, SQL data models, and ETL processes, collaborating with Product Owners, Data Engineers, and Solution Architects across international teams.
The role emphasizes high-quality, maintainable code, hands-on BigQuery expertise, and experience with dbt, Airflow, and CI/CD practices within an agile environment.
Qualifications
- 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).
Responsibilities
- 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.
- Develop cloud-native solutions using Google Cloud Platform services.
- Work with BigQuery as the primary data platform.
- Monitor data quality and support deployment and release activities.
- Collaborate with Product Owners, Data Engineers, Architects, and Business Analysts.
- Participate in Sprint Planning, Refinements, Daily Stand-ups, Reviews, and Retrospectives.
- Review code and ensure compliance with development standards and best practices.
- Continuously improve development processes and engineering practices.
Skills
SQL programming
GCP
BigQuery
dbt
Airflow
REST APIs
ETL pipelines
CI/CD
DevOps practices
Agile SAFe
Tools
Git
dbt
Airflow
BigQuery
GCP
Job description
Job Description 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.
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.
- Working in an international agile team within Deutsche Telekom.
- Daily collaboration 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.
Qualifications Must Have
- 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).
- German language skills are an advantage.
Nice to Have
- 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 is an advantage.
- Interest in evaluating and adopting emerging AI technologies to enhance data engineering, analytics, and software development processes.
- Telecommunications industry experience.
Soft Skills
- 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.
Additional Information
What do we offer you?
Work environment & flexibility
- International, dynamic and collaborative environment.
- T-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 off
- 26+ working days of vacation per year.
- Free access to specialists services (medical, legal, wellness).
- 100% salary coverage during medical leave.
- And many more advantages of being part of T-Systems!
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
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