{"id":2164335,"url":"https://alion.io/job/itproposal-senior-python-developer-10799859-nl","title":"Senior Python Developer - 10799859 NL","company":{"id":4374987,"name":"ITproposal","domain":"itproposal.com","url":"https://alion.io/company/itproposal","size_band":"501-1000","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Manatal","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Amsterdam, 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and non-relational databases.\nDesign and develop scalable Python applications, packages, and modules.\nWork with data formats including Parquet and Delta.\nParticipate in the complete software development lifecycle, from design through deployment and maintenance.\nDevelop and execute automated unit tests using pytest.\nImplement and maintain CI/CD pipelines.\nWork with SQL and NoSQL databases, including Cosmos DB.\nDevelop scalable web applications using frameworks such as Django and FastAPI.\nPerform API testing, troubleshooting, optimization, and continuous improvement.\nCollaborate with cross-functional teams to understand requirements and deliver high-quality solutions.\nApply Agile development practices throughout the software lifecycle.\nMust-Have Skills\nMinimum 5 years of professional Python development experience.\nStrong experience developing RESTful APIs.\nExperience working with both relational and non-relational databases.\nStrong understanding of API testing, deployment, and maintenance.\nProficiency with Django and/or FastAPI.\nExperience with SQL and NoSQL databases.\nExperience with CI/CD pipelines and automation.\nExperience writing automated tests using pytest.\nExperience working with cloud platforms, particularly Azure or AWS.\nStrong problem-solving and analytical skills.\nAbility to work effectively in a collaborative Agile environment.\nDesirable Skills\nAzure Data Factory.\nDatabricks.\nCosmos DB.\nExperience with data ingestion and streaming services.\nExperience working with Parquet and Delta data formats.\nAdditional Azure cloud services.\nExperience building high-performance and scalable cloud applications.\nIdeal Candidate\nThe ideal candidate is a hands-on Python developer who is comfortable working across API development, data processing, cloud technologies, testing, and CI/CD.\nThey should be able to take ownership of development tasks while collaborating effectively with other developers, data teams, and business 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