330 English-speaking jobs in Vienna

OCP Networking Architect needed to design and implement OCP-based solutions. Requires experience with OCP standards, rack and datacenter designs, complex PCB designs, and scale-up/scale-out network solutions.

Tether seeks a Bare Developer to design, implement, and ship native modules (e.g., bare-bluetooth, bare-tcp, bare-fs, bare-crypto) end to end. Responsibilities include writing C native addons that bridge platform APIs into JavaScript, maintaining and extending existing modules, and contributing to the Bare runtime core.

Senior Software Architect role building Hadron, an enterprise tokenization platform. Focus on backend services, APIs, blockchain integrations (Ethereum/EVM), and scalable infrastructure for digital assets. Requires 5+ years in Node.js and distributed systems.

Support a global investment team in all stages of the deal cycle. Analyze investment opportunities, prepare financial models, and assist with due diligence.

Python Developer to build REST APIs using FastAPI for an AI-powered conversational banking system. Experience with LLM applications, prompt engineering, and testing is required.

Junior Marketing Manager needed to translate biotech and bioprocessing topics into clear marketing materials. Responsibilities include creating visual assets, using AI tools for content creation, and supporting product positioning. Requires a background in biotech, strong visual communication skills, and experience with design tools.

Senior Software Engineer, Data role requires 5+ years of experience leading complex data projects. Responsibilities include building scalable ETL pipelines with Spark/AWS, developing APIs in Python/Go, and owning end-to-end data systems.

Leads global HR operations, including employee lifecycle processes, service delivery, and systems management. Builds and scales HR infrastructure, optimizes workflows, and ensures compliance. Drives process automation, workforce analytics, and employee experience initiatives. Partners with HR leadership and cross-functional teams to execute organizational priorities.

Senior Android Engineer will own the Android app experience for patients undergoing neurological rehabilitation. Responsibilities include developing speech exercises, cognitive tasks, and multimedia flows, integrating ML-powered speech feedback, ensuring device performance across various hardware, and collaborating with Product and Design on accessible UI.

DO & CO seeks an experienced Head Chef for Japanese Cuisine to lead a kitchen team in preparing high-quality dishes for an exclusive airline catering service.