Senior Data Engineer

We are STX Next, a global IT consulting company specializing in customer-focused software services. Join a group of 500 professionals dedicated to helping customers build outstanding products. Leveraging the latest advancements in the field, and a passion for innovation, we're shaping the future of technology one project at a time.

Are you the NEXT one?

A B2B contract for your flexibility and competitive compensation package

A remote work model encouraging work-life balance. Work anywhere from Poland.

Senior up to 26 880 PLN net + VAT

At STX Next, Data Engineers are creative problem-solvers who thrive at the intersection of data, innovation, and technology. Our approach to challenges is both collaborative and inventive, driven by the belief that every obstacle has a solution. You’ll join a dedicated team that transforms data into valuable systems, addressing clients' needs and elevating the experience for end users.

As a Data Engineer, you’ll work closely with international clients, providing both consultancy and technical architecture to shape reliable, high-performance data solutions. You’ll handle everything from large data sets to distributed systems, setting a high bar for data quality. If you’re excited by complex problems and want to contribute to a collaborative culture of craftsmanship, STX Next offers the platform to bring your ideas to life.

• Develop innovative solutions for complex data challenges, using creativity and technology.
• Design and build data systems that fulfill client requirements and optimize user experience.
• Collaborate across teams to integrate unique approaches and out-of-the-box thinking into problem-solving.
• Serve as a trusted consultant and architect for customized data solutions for global clients.
• Handle large-scale data processing and manage distributed systems to ensure reliability and performance.
• Uphold high standards of data quality and refine approaches to align with best practices.
• Foster a culture of collaboration, craftsmanship, and continuous improvement.

• Minimum 7 years of experience in Data Engineering
• Strong background in designing and implementing scalable data processing systems (pipelines, ETL processes, data warehouses, and data lakes)
• Hands‑on experience with implementing data warehousing solutions like Snowflake, Databricks or Apache Iceberg
• Strong background and at least 3 years of hands‑on experience in either AWS or Azure data engineering services
• Practical experience with dbt for data transformation
• Strong SQL skills and experience with relational databases
• Familiarity with Apache Airflow for workflow orchestration
• Proficiency in Python for data engineering tasks
• Strong problem‑solving and analytical thinking abilities
• Good communication skills in English (minimum B2 level)

Work from where you feel most productive. We offer a remote‑first environment with the freedom to set your own schedule in coordination with your team. Whether you need a midday break or a specific routine, we trust you to manage your time and deliver results while maintaining your personal well‑being.

We care about the health and well‑being of our colleagues. Choose a sports card and dedicated medical care for yourself and your relatives.

Junior, Regular or Senior? Every year we have a chance to discuss acquired skills and prepare a development plan for upcoming months.

Attend exciting internal webinars, celebrate special days with us, and join us at conferences and meetings as a listener or speaker!

Team trips where you have a chance as a team not only to work together, but also integrate face‑to‑face.