Senior Python Data Engineer | 100% remote

Unleash the Power of Data — Drive Innovation in Cloud and BigQuery at a Global Level! Warsaw-based opportunity with the possibility to work fully remote! As a Senior Python Data Engineer, you will be working for our client, a global leader in life sciences dedicated to advancing healthcare and agriculture. You will contribute to a large-scale project focused on building and maintaining high-performance, data-driven platforms utilizing cutting-edge cloud technologies. This role offers the chance to influence architecture, optimize data pipelines, and foster innovation in environments demanding scalability and performance, all while maintaining industry-standard compliance and best practices in software engineering. Your main responsibilities: • Design and implement scalable backend services with Python 3.x • Develop secure REST APIs using FastAPI and Pydantic • Optimize SQL queries and design efficient data models in BigQuery • Build and maintain ETL pipelines with orchestration tools such as Airflow • Integrate and manage solutions within GCP services like Pub/Sub, Cloud Functions, and Cloud Storage • Ensure cost-effective cloud resource usage through monitoring and tuning • Collaborate with teams to define technical designs, RFCs, and runbooks • Implement robust authentication, authorization, and security practices • Handle high-load system design challenges such as throughput and backpressure • Support CI/CD pipelines and automation with Cloud Build or equivalent tools You're ideal for this role if you have: • 7+ years of professional software engineering experience • 4+ years of production experience with Python 3.x • Strong knowledge of FastAPI, Pydantic, and asynchronous programming • Proven expertise in SQL, data modeling, and BigQuery optimization • Hands-on experience with GCP services (Pub/Sub, Cloud Functions, Cloud Storage, IAM) • Track record designing and operating high-load distributed systems • Experience with ETL processes and orchestration tools like Airflow • Familiarity with CI/CD pipelines and automation practices • Excellent communication and ownership skills in cross-functional environments • Strong focus on security best practices and data protection Nice-to-have skills: • File parsing at scale (CSV/Excel/XML), schema evolution/versioning • Data quality frameworks (assertions, expectations), dbt/Dataform familiarity • Event-driven or streaming backgrounds; Beam/Dataflow experience • Concurrency/performance profiling in Python (asyncio, multiprocessing) • IaC (Terraform), SRE practices Language Required for the role: • Excellent command of English Eligibility for the role: • Only candidates with an existing legal right to work in the European Union will be considered for this role. We offer you At ITDS, you will work on innovative and impactful technology projects for international companies across multiple industries in Europe and beyond. We create an environment for ambitious, driven professionals who want to grow, deliver value, and build their careers in modern IT and digital transformation.  Our offer includes:  • Stable and long-term cooperation with attractive conditions  • Opportunities to develop your technical expertise across various industries and technologies  • The chance to work on high-impact, strategic IT and digital transformation projects  • A clear career path and the opportunity to grow quickly by contributing to diverse client initiatives over time  • International environment, knowledge sharing, social events, and training opportunities  • Access to an attractive medical package  • Access to the Multisport program  • Access to learning platforms such as Pluralsight  • Flexible working hours and remote work options    #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data. Alternatively, send your application to cv-recruitment@itds.pl. #8817