Senior Python Backend Engineer – Data / GCP

Job Description

Senior Python Backend Engineer – Data / GCP Job | Backend | Square One Resources | Remote | No Fluff Jobs. JavaScript is required for the page job offers companies Salary Calculator NEW for employers Pricing post a job Log in Type to search Back to search Python Backend Remote Senior Python Backend Engineer – Data / GCP Senior Python Backend Engineer – Data / GCP Square One Resources Category: Backend , Python Senior Remote Lower Silesian Voivodeship Kuyavian-Pomeranian Voivodeship Łódź Voivodeship Lubusz Voivodeship Lubuskie Lesser Poland Voivodeship Masovian Voivodeship Opole Voivodeship Subcarpathian Voivodeship Podlaskie Voivodeship Pomeranian Voivodeship Silesian Voivodeship Holy Cross Voivodeship Warmian-Masurian Voivodeship Greater Poland Voivodeship West Pomeranian Voivodeship Offer valid until: 24.09.2026 (30 days left) Must have Python Apache Airflow Cloud Composer GCP REST API BigQuery PUB IAM Cloud English Requirements description Strong senior-level Python backend development experience Hands-on Apache Airflow + Google Cloud Composer experience Strong GCP / data platform experience Hands-on Pydantic experience Strong REST API development/integration experience Airflow: DAGs, operators, sensors, hooks and XComs GCP: BigQuery, GCS, Pub/Sub, IAM and Cloud Functions OAuth2, JWT and API-key authentication Nice to have GraphQL Development of reusable Airflow components/frameworks Strong production troubleshooting and observability experience Your responsibilities Design, implement and maintain Apache Airflow DAGs Manage and optimize Google Cloud Composer environments Develop Python backend services and REST APIs Use Pydantic for schema modelling, validation and type enforcement Build integrations between pipelines and backend services through APIs Handle authentication, retries, idempotency and standardized response models show all (11) Offer description We're looking for Senior Python Developer to join our client's project Job details Start ASAP Fully remote Benefits Private healthcare Sport subscription About SquareOneResources Founded in: 1996 Company size: 40+ Main location: Warszawa #OneSquareOne - one team, many talents Square One Poland specializes in IT outsourcing and supporting companies in building and scaling technology teams . We help international organizations access proven IT specialists, carefully matched to project requirements and company culture. We act as a strategic partner, enabling effective team scaling — from individual experts to complete project teams — based on transparent cooperation and long-term, win–win relationships. For IT professionals , we offer inspiring projects delivered with modern technologies, clear communication, and real opportunities for professional growth. Operating internationally, we combine years of experience with creativity, agility, and flexibility. Despite our market maturity, we retain a start-up DNA that allows us to respond quickly to changing business needs. Our organizational culture is confirmed by the Great Place to Work® 2026 certification. 120 – 140 PLN + VAT (B2B) per hour Apply Save job offer Analyze CV BETA Rate this offer 😫 🙁 😐 🙂 😃 See also similar ads Programista Python K/M 21 000 – 25 830 PLN / month Backend Python REST API SOAP ASTEK Polska Remote +1 NEW Python Developer M/k 16 800 – 21 000 PLN / month Backend Python C CA ASTEK Polska Kraków NEW Python Developer (M/K) K/M 18 480 – 21 840 PLN / month Backend Python API Microsoft Azure ASTEK Polska Kraków NEW Senior Python Engineer 14 580 – 22 350 PLN / month Backend Python Django Flask GFT Poland Remote +5 NEW Python Developer 26 040 – 28 560 PLN / month Backend Python FastAPI Azure DS STREAM Remote +3 Senior Software Engineer 28 000 – 38 000 PLN / month Backend Go Cloud platform GCP Cast ai Remote Tech Lead 22 000 – 27 390 PLN / month Backend Cloud Microservices Java HSBC Technology Poland Kraków Python Developer 23 520 – 26 040 PLN / month Backend Python Docker Linux DCG Warszawa Backend Engineer (Python) Check Salary Match Backend Python Cloud AWS Shelf Warszawa Specialist Engineer 27 300 – 34 650 PLN / month Backend Python FastAPI Microservices architecture Mindbox Sp. z o.o. Kraków NEW Python Backend Remote Senior Python Backend Engineer – Data / GCP Receive tailored job offers Your criteria: Backend Python Remote E-mail address Subscribe I would like to receive new job offers matching selected criteria * I would like to receive information about salaries, trends, and other IT offers Create an account or subscribe to job offers and enjoy additional benefits: inFakt – 100 PLN discount on accounting services You can unsubscribe any time