Role: Senior Solution Architect Project Duration: ASAP - End of 2026 (approx. 11 months) Latest Start Date: 01.02.2026 Extension: Possible Workload: 80-100% Location: Basel (mostly onsite, some home office possible) Tasks & Responsibilities: Create architecture documents, diagrams, specifications, integration maps, data flow designs, and migration roadmaps. Develop and validate POCs using Python and cloud-native tooling. Design and document APIs/endpoints for integration and scalability. Architect solutions leveraging AWS services. Plan and document data/system migration strategies. Guide engineering teams during implementation. Maintain high-quality technical documentation. (Nice-to-have) Work in regulated environments (SaMD, CSV). Mandatory Skills: 8 years in solution or technical architecture roles. Strong experience designing and documenting solutions on AWS. Python development experience (automation, prototyping, validation). Proven knowledge of API/endpoint architectures (REST, event-driven). Hands-on experience in data and system migrations. Strong English communication skills. Nice-to-Have Skills: Experience in regulated environments (SaMD, CSV). Executor mindset (hands-on, detail-oriented). Collaborative and dependable. Soft Skills: Excellent communication and documentation skills. Ability to work closely with engineering teams. Detail-oriented and proactive. SThree_Germany is acting as an Employment Business in relation to this vacancy.