Data Platform Architect (with GCP) - Automation & Innovation Department

Location: Warszawa, ul. Marynarska 12

Contract: B2B contract

Working mode: Hybrid (to be discussed)

Are you in? Apply!

About the Position

We are seeking a Data Platform Architect with GCP experience to define architectural standards for hybrid cloud and on-premise data platforms.

Responsibilities

Architecture & Standards

• Define architectural standards and blueprints for hybrid cloud and on-premise data platforms.
• Set and maintain best practices for scalability, reliability, and maintainability.
• Evaluate and recommend technologies and methodologies aligned with business and compliance needs.

Design & Integration

• Lead the design and integration of Spark-based analytics, Kubernetes-orchestrated workloads, and GCP services.
• Document and communicate data architecture, integration patterns, and workflows for technical audiences.

Collaboration & Platform Evolution

• Collaborate with engineering and business teams on data analytics platform initiatives.
• Guide teams through migration, modernization, and optimization projects.
• Support teams in troubleshooting, performance tuning, and strategic planning.

Requirements

• 5+ years of experience in data platform architecture or engineering.
• Deep knowledge of GCP (BigQuery, Dataflow, Dataproc, Pub/Sub), Spark, Kubernetes, DWH, Big Data.
• Proven leadership in hybrid cloud/on-premise integration projects.
• Strong skills in technical documentation, system design, and stakeholder management.
• Experience with cloud-native migrations and hybrid architectures.
• Familiarity with data governance and advanced analytics frameworks.

We Offer

The Automation & Innovation Department builds solutions powered by AI, GenAI, process automation (RPA, BPA, AIM) and data analytics/ML models running in GCP, AWS, and Kubernetes 🤖☁️. We deliver a wide range of projects across T-Mobile - from network operations to sales and customer care, plus internal and international initiatives - with a strong focus on data platforms and data engineering (data lake/warehouse in BigQuery, ETL/ELT orchestration, data governance, data quality, and security). Our portfolio includes things like conversational assistants for HR and sales, knowledge search tools for consultants, employee development apps, or proactive customer communication systems.

We work in a fast, flexible environment with a startup-like mindset - we value creativity, rapid experimentation, and technologies that genuinely make teams’ work easier and improve customer experience. By combining AI + automation + data, we build solutions that shape the future of processes, services, and technology at T-Mobile 🚀.

As Data Platform Architect, you will provide strategic leadership in designing the architecture for modern analytics and data platforms. You will define scalable data solutions, set technology standards, and guide engineering teams in building high-quality platforms both on-premise and in the cloud.

Benefits

• Sports packages, medical care, life insurance – on preferential conditions
• Possibility to participate in development webinars, Festiwal Rozwoju, access to learning platforms
• Free parking spot and gym at the office (Warsaw, Marynarska), work equipment, and phone with an unlimited offer (also for private use), special offer for T-Mobile products, as well as discounts from our partners
• Even more magenta: company events, internal contests, well-being and volunteering programs, Znam Talent - referral program, sports initiatives, DE&I employee resource groups

Our Recruitment Process

Stage 1

Send your CV - remember to include information about the competencies we are looking for (you will find them in the section WHAT DO YOU BRING?)

Stage 2

We will call you to tell you more about this position and to confirm your availability and expectations.

Stage 3

We will invite you to a meeting - this is the perfect moment to verify mutual expectations and get to know each other. We will be happy to get to know what motivates you, hear about your successes, and expectations for your new job. During the conversation, you will learn more about our company, team, and the tasks we have prepared for you from your direct superior or teammate.

Stage 4

Success? Welcome to T-Mobile!
We will give you access to the onboarding platform where you will provide your contract details and learn more about the company. You will also receive all necessary information about your first day and direct contact to your supervisor(s)/buddy. Welcome to #MagentaTeam!

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