Performance Optimization Jobs in Vienna

Application Deadline: April 30 2026 ViennaRemoteHourly salary: $55 - $65Job DescriptionKey Responsibilities: Design develop and deploy RESTful APIs using Java-based technologiesBuild and maintain microservices from scratchCollaborate with cross-functional teams to def...

Clara Cares brings professional advice and support online so everyone can get help when they need it in an accessible secure and privacy focused close collaboration with non-profit organisations and public institutions we are building an online infrastructure that integrates into peoples lives rega...

Senior Front-End Developer (m/f/d) Vienna AustriaFounded in 2012 is a dynamic and rapidly growing FinTech in Vienna and the best-known company for B2C investments in German-speaking countries.We believe that everybody should be able to invest successfully in the capital markets regardless of wheth...

Only CVs in English will be consideredWe are looking for a talented and detail-oriented Database Developer/Data Engineer with Business Analysis capabilities (DEV/BA) is a highly technical role responsible for designing developing and optimizing enterprise data solutions. This role combines deep expe...

Senior Digital Marketing Optimization Specialist German Speakers Hybrid Role Lisbon Portugal Location: Lisbon LACS Santos Work Model: Hybrid Start Date: 2 March 2026 (Other starting date options are available) Contract: Full-time Role Overview Senior-level role focused on digital marketing optimi...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...