429 English-speaking jobs in Vienna

Lead the development of Bitpanda's DeFi Wallet, a smart, non-custodial wallet designed for scale, usability, and trust. Manage a team of 8 across web, mobile, backend, and blockchain domains. Define and deliver the wallet's technical roadmap, overseeing architecture, development, and operations. Collaborate with Product, Design, and Security to translate vision into scalable, compliant, and elegant technical solutions.

Lead the development of Bitpanda's DeFi Wallet, a smart, non-custodial wallet designed for scale, usability, and trust. Manage a team of 8 across web, mobile, backend, and blockchain domains. Define and deliver the wallet's technical roadmap, overseeing architecture, development, and operations. Collaborate with Product, Design, and Security to translate vision into scalable, compliant, and elegant technical solutions.

Lead the development of Bitpanda's DeFi Wallet, a smart, non-custodial wallet designed for scale, usability, and trust. Manage a team of 8 engineers across web, mobile, backend, and blockchain domains. Define and deliver the wallet's technical roadmap, overseeing architecture, development, and operations. Collaborate with Product, Design, and Security to translate vision into scalable, compliant, and elegant technical solutions.

Head of Performance Marketing (f/m/d) will own the strategy, execution, and results across all performance channels. Responsible for scaling an 8-figure setup profitably, defining budget allocation, and leading a team. Requires proven experience in D2C performance marketing, channel mastery, and analytical skills.

Design and develop new techniques to compress Large Language Models using quantum-inspired technologies. Conduct rigorous evaluations and benchmarks of model performance, identifying areas for improvement. Build LLM-based applications and act as a domain expert in the field of LLMs.

The Food & Beverage Supervisor supports the smooth running of the department, ensuring guest satisfaction and delivering exceptional service. Responsibilities include supervising the team, controlling costs and inventory, and ensuring adherence to legislation. The ideal candidate has experience in food & beverage service, strong supervisory skills, and a commitment to guest service.

Senior Back-End Software Engineer needed to design, build, and maintain backend services and APIs. Experience with PHP, APIs, and production systems required. Contribute to architectural decisions and support CI/CD pipelines.

The Head of Manufacturing will provide strategic and tactical leadership for manufacturing operations, setting operational goals to ensure customer satisfaction. Responsibilities include creating a best practice manufacturing vision, leading and developing teams, and implementing productivity programs.

Leads the development and execution of a national industry partnerships strategy, building relationships with industry, government, and institutional stakeholders. Designs, delivers, and oversees industry programs and initiatives with measurable impact. Manages a team responsible for partnership management and program delivery.

Lead Fullstack Developer (C#, .NET, Cloud) to join R&D team in Vienna. Develop Tricentis products according to agile principles, including requirements analysis, implementation, and testing. 6+ years of C# and .NET experience, 2+ years as a senior or lead developer, deep knowledge of React, TypeScript, HTML, CSS, and API architecture.

Senior Backend Engineer to build AI Native products that increase medical device safety. Develop scalable web applications using Node.js, AWS, Redis, and Elasticsearch. Shape technical roadmap and software development processes.

Leads sales strategy and execution for Switzerland and Austria, including territory planning, quota setting, and performance support. Manages a Key Account Manager (KAM) team, develops incentive programs, and oversees CRM and budget management. Collaborates cross-functionally to ensure alignment with global strategies and local market needs.

Senior Software Engineer to design, implement, and optimize scalable APIs for geospatial data services. Requires Python expertise, API development experience (FastAPI, Flask, or Django), Docker, and geospatial libraries (GDAL, rasterio, geopandas).

Senior Software Engineer with 5+ years of experience building native iOS apps. Leads technical decision-making, mentors engineers, and contributes to product development process improvements. Excellent communication and collaboration skills required.

Lead the architectural definition of embedded software platforms for aviation and space systems, ensuring compliance with aerospace standards. Define and steer software architecture work packages, specify software requirements, and design scalable, modular, and certifiable architectures.

Experienced recruiter to build and grow their own recruitment business leveraging the KellerHaldren brand, infrastructure, and global network.

Serves as the main customer contact, building and maintaining relationships. Identifies customer needs and translates them into actionable insights. Collaborates with customers on innovation opportunities and project delivery. Supports account development and acts as the face of Nagarro for existing and prospective customers.

Senior Full-Stack Engineer will develop mobile application features using React Native and design/implement backend services with NestJS. Responsibilities include collaborating with cross-functional teams, ensuring code quality, and supporting production systems.

The Chief Auditor provides strategic guidance to the Internal Audit Function, ensuring alignment with the OPEC Fund's strategy and frameworks. Oversees the development and implementation of the annual risk-based audit workplan, manages audit teams, and reports on audit activities to senior management and the Audit and Risk Committee.

Senior Data Scientist will own end-to-end use cases, translating business problems into data science solutions. Build robust models with a focus on interpretability and usefulness, ensuring they are production-ready and scalable. Collaborate with engineers and clients, providing clear communication and advising on data science strategies.