Software/Database Developer (m/f/d)

Telekom; La Coruña; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Hybrid work model

Health insurance

Meal vouchers

Coursera training access

International mentoring & experience

Job summary

T-Systems Iberia is seeking a Software/Database Developer to design, build, and maintain cloud-based data solutions on Google Cloud Platform. You will implement scalable data pipelines, optimize SQL code, and model data using dbt.

Collaborate with cross-functional teams to ensure high-quality data products and robust ETL processes. Ideal candidates have strong SQL, BigQuery, dbt and Airflow experience, plus solid Git and CI/CD familiarity.

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.

Responsibilities

• Design, develop, and maintain scalable data pipelines and database solutions on GCP.
• Develop efficient SQL code for data transformation and reporting.
• Build and optimize data models using dbt.
• Develop and maintain ETL processes and ensure performance.

Skills

SQL programming

Cloud data pipelines

BigQuery

dbt

Apache Airflow

Git

CI/CD

ETL development

REST APIs

agile development

Tools

Google Cloud Platform

dbt

Apache Airflow

Git

BigQuery

Job description

Job ID: 744000153445259Software/Database Developer (m/f/d)A Coruña, Bilbao, Gijón, Granada, Madrid, Reus, Seville, ValenciaProfessionalRegularT-Systems IberiaYour TaskThe 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. You will be working in an international agile team within Deutsche Telekom with daily collaboration with business experts, architects and software engineers located in Germany and Nearshore locations.ResponsibilitiesSoftware & Database DevelopmentDesign, develop, and maintain scalable data pipelines and database solutions on Google Cloud PlatformDevelop efficient and maintainable SQL code for data transformation and reportingBuild and optimize data models using dbt (Data Build Tool)Develop and maintain ETL processesOptimize database performance and query executionPerform unit testing and support integration testing activitiesCloud EngineeringDevelop cloud-native solutions using Google Cloud Platform servicesWork with BigQuery as the primary data platformMonitor data qualitySupport deployment and release activitiesAgile Team CollaborationCollaborate closely with Product Owners, Data Engineers, Architects, and Business AnalystsParticipate in Sprint Planning, Refinements, Daily Stand-ups, Reviews, and RetrospectivesContribute to technical solution design and architecture discussionsReview code and ensure compliance with development standards and best practicesContinuously improve development processes and engineering practicesYour ProfileWe 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 excellent collaboration skills for working in an international agile environment.Must Have SkillsStrong experience in software development with a focus on database developmentExcellent SQL programming skillsHands-on experience with Google Cloud Platform (GCP)Strong knowledge of BigQueryExperience with dbt (Data Build Tool)Experience with Apache Airflow for workflow orchestrationExperience using Git for version controlExperience with CI/CD concepts and DevOps practicesKnowledge of relational database design and data modelingExperience developing ETL pipelinesExperience with REST APIs and data integration conceptsFamiliarity with Agile software development (Scrum and/or SAFe)Strong analytical and problem-solving skillsStructured and solution-oriented working styleGood communication skillsStrong collaboration skills within international teamsHigh level of ownership and accountabilityContinuous learning mindsetAbility to work independentlyAttention to detail and commitment to high-quality deliverablesCustomer-oriented mindsetProactive and hands-on attitudeNice to Have SkillsGerman language skillsExperience using AI-assisted software development tools (e.g., GitHub Copilot, or similar) to improve development efficiency and code qualityExperience integrating Artificial Intelligence (AI) and Machine Learning (ML) capabilities into data products and data-driven solutionsKnowledge of Generative AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), or AI-powered data engineering conceptsInterest in evaluating and adopting emerging AI technologies to enhance data engineering, analytics, and software development processesTelecommunications industry experienceAbout 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.BenefitsWork environment & flexibilityInternational, dynamic and collaborative environmentT-Social: social initiatives (sports, community, health, etc.)Hybrid work model (remote/on-site)Flexible working hoursGrowth & developmentCustomized training: access to Coursera to learn whatever you want, whenever you wantWeekly language classes (English & German)International Mentoring Sessions & Experience DaysCompensation & benefitsFlexible compensation plan (health insurance, meal vouchers, childcare, transport)TelemedicineLife and accident insuranceSocial fundWellbeing & time off26+ working days of vacation per yearFree access to specialist services (medical, legal, wellness)100% salary coverage during medical leaveApplication InformationIf 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 BenefitsWork-Life BalanceHybrid work model (remote/on-site)Flexible working hours26+ working days of vacation per yearFinancialFlexible compensation plan (health insurance, meal vouchers, childcare, transport)Health & InsuranceHealth insurance (via flexible compensation plan)TelemedicineLife and accident insurance100% salary coverage during medical leaveProfessional DevelopmentCustomized training: access to Coursera to learn whatever you want, whenever you wantWeekly language classes (English & German)International Mentoring Sessions & Experience DaysLifestyle & WellnessT-Social: social initiatives (sports, community, health, ...)Free access to specialist services (medical, legal, wellness)Social fundOffice PerksMeal vouchers (via flexible compensation plan)Transport (via flexible compensation plan)Childcare (via flexible compensation plan)