{"id":4200387,"url":"https://alion.io/job/cyclad-senior-python-developer-databricks-react","title":"Senior Python Developer (Databricks & React)","company":{"id":895,"name":"Cyclad","domain":"cyclad.eu","url":"https://alion.io/company/cyclad","size_band":"201-500","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitify","truth_index":{"grade":"B","score":77,"open_postings":114,"ghost_share":0.386,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":42,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Wrocław, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":130,"max":150,"currency":"PLN","period":"hour","gross":false,"usd_annual":76000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"Delta Lake","optional":false},{"name":"Git","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"Azure","optional":true},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-11-12T21:43:35Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T22:01:11Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking an experienced Python Developer to join the Risk Technology team, responsible for developing modern data and application solutions on the Databricks platform. The role will focus on building and maintaining data products within the Medallion Architecture (Bronze, Silver, Gold layers), while also developing front-end applications using React and Databricks Apps to deliver business-facing analytics and workflow solutions.\nProject information:\nType of project: IT Services\nOffice location: Wrocław/ Poznań\nWork model: Hybrid mode - 2 days per week in the office in Wrocław or Poznań\nBudget: 130 - 150 PLN net/ h - b2b\nOnly candidates with citizenship in the European Union and residence in Poland\nStart date: ASAP \nProject scope:\nDesign, build, and support data solutions using Python, PySpark, SQL, and Databricks\nDevelop and maintain Gold Layer data products supporting reporting, analytics, and business processes\nCreate interactive applications using React and/or Databricks Apps\nBuild scalable data pipelines, APIs, and reusable services\nCollaborate with business stakeholders, data engineers, and product owners to deliver high-quality solutions\nDrive best practices in code quality, testing, CI/CD, security, and documentation\nMentor junior developers and contribute to architecture and design decisions\nCompetence demands:\nMin 5 YoE in Python development \nStrong Python development experience, including PySpark\nHands-on Databricks experience, including Delta Lake and Medallion Architecture\nExperience developing React applications\nStrong SQL and data modelling skills\nExperience building enterprise-grade data pipelines and APIs\nKnowledge of Git, DevOps, CI/CD, and Agile delivery methodologies\nVery good English skills\nNice to have:\nExperience with Databricks Apps and AI/ML capabilities\nAzure cloud experience, including Data Lake and related services\nFinancial Services, Risk Management, Regulatory, or ESG technology experience\nWe offer:\nHybrid working model \nDynamic and innovation-driven engineering environment\nFull-time job agreement based on b2b\nPrivate medical care with dental care (covering 70% of 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