Python Backend Engineer (Freelance/P.IVA)

Wiselyst is an IT consulting and software development company. We support mid-to-large Italian and international businesses in building digital solutions, accompanying them through every phase of their technology projects. For our consulting division, we're looking for a Backend Developer with at least 5 years of experience . Tasks Develop enterprise applications with a focus on microservices and cloud architectures; Handle technical analysis, development, and API integration; Write automated tests; Collaborate actively with the development team. Requirements Python with Django, Flask, and/or FastAPI (minimum 5 years of experience); Experience working with RDBMS (Oracle, MS SQL Server, MySQL, PostgreSQL); Development and integration skills using SOAP, REST, and WebSocket protocols; Fluent English and EU resident. Nice to have Knowledge of microservices architecture and messaging protocols (MQTT, AMQP, event-driven design); Azure cloud services; Experience with AI-assisted development workflows (Claude Code, Cursor, or similar tools). Freelance engagement from European Union (VAT number required), fully remote. Indicative rate: €280–€330/day , based on experience, seniority, and domain knowledge.