556 English-speaking jobs in Vienna

Leads TourRadar's growth engine, building a self-propelling, experimentation-driven system across SEM, Paid Social, YouTube, CTV, Affiliates, and creator-led channels. Sets growth strategy while staying close to execution, building and owning a rigorous experimentation roadmap. Leads, coaches, and scales a high-performing growth team spanning Paid Media, Retargeting, SEM, Display, Affiliates, Influencer & Ambassador programs. Drives material improvements in ROAS, CAC, and LTV by partnering with Product, Tech, UX, and Content teams. Owns forecasting, budget allocation, and performance reporting. Represents TourRadar as a growth leader internally and externally.

Leads the world-class ML team, setting long-term strategy and driving breakthrough AI photo editing capabilities. Manages team scaling, technical excellence, and cross-functional collaboration. Requires 5+ years leading ML/AI teams, deep Computer Vision expertise, and experience training large models.

Lead a cross-functional engineering team of 8, managing people, technical strategy, and hands-on development. Implement features, improve architecture, and introduce new technologies.

Senior Android SDK Engineer will design and develop the next generation of mobile app monitoring tools. Responsibilities include guiding SDK development, pioneering new features, and shaping the vision for mobile at Sentry. Requires 5+ years of experience as a Software Engineer with a focus on mobile platforms, deep Android development experience using Kotlin and Java, and a strong understanding of mobile architecture.

Senior Android SDK Engineer will design and develop the next generation of mobile app monitoring tools. Responsibilities include guiding SDK development, pioneering new features, and shaping the vision for mobile at Sentry. Requires 5+ years of experience as a Software Engineer with a focus on mobile platforms, deep Android development experience using Kotlin and Java, and a strong understanding of mobile architecture.

The Unit Head leads the development and delivery of nuclear security detection architecture programs, manages a technical team, and provides expert support to Member States.

Design, implement, and maintain CI/CD pipelines to automate build, test, and deployment processes. Build, test, package, and deliver artifacts using modern developer toolchains. Prototype and introduce new CI/CD features.

Equipment Specialist (P4) manages technical projects using agile methodologies, systems engineering, and rapid prototyping. Requires a Master's degree in a relevant field and seven years of experience in areas such as emerging technologies, security-related systems, or nuclear instrumentation. Experience with project management methodologies like PRINCE2 or PMI is necessary. Excellent English communication skills are required. Knowledge of other IAEA languages is an asset.

The IAEA seeks qualified consultants and experts for short-term assignments in the nuclear fuel cycle and materials. Expertise in areas such as nuclear engineering, geology, and nuclear fuel cycle operations is required. Applicants must have a university degree and at least 3 years of relevant experience. Fluency in English is mandatory.

The IAEA seeks a Consultant - Editor in Chief for Nuclear Fusion. The consultant will develop the journal academically, provide guidance on peer review, and represent the journal to the fusion research community.

Senior Frontend Engineer to build and ship features for a platform supporting charities. Responsibilities include working with Angular, TypeScript, REST APIs, and testing. Must have experience with frontend development, testing, and CI/CD pipelines.

Senior Full Stack Engineer to build and scale a fintech application. Expertise in React, backend development, Supabase, Stripe integrations, and financial transaction systems required.

Design, implement, and maintain CI/CD pipelines to automate software development processes. Build, test, and deliver software artifacts using modern developer tools. Provide containerization and virtualization solutions for scalable environments.

Senior Cloud Engineer to design, implement, and operate Azure cloud architectures for production, staging, and development environments. Responsibilities include owning and improving Azure landing zones, networking, identity, security, and governance concepts. Requires 5+ years of hands-on experience in cloud engineering with a focus on Microsoft Azure.

Provides customer service to clients, assists with property viewings, and collaborates with real estate agents.

Manage day-to-day relationships with key operators in the iGaming industry. Act as the main point of contact for clients, monitor performance, and provide data-driven insights. Identify upsell and cross-sell opportunities and support product launches.

Senior Full Stack Developer to build and integrate AI-powered features into a cloud-based platform. Responsibilities include developing .NET backend services, React frontends, REST APIs, and microservices within an Azure ecosystem. Requires 5+ years of C#/.NET experience and 3+ years of React experience.

Senior Full Stack Developer to build and integrate AI-powered features into a cloud-based platform. Responsibilities include developing .NET backend services, React frontends, REST APIs, and microservices within an Azure ecosystem. Requires 5+ years of C#/.NET experience and 3+ years of React experience.

Lead platform solutions architect, design, implement, and secure scalable platform solutions. Define reference architectures and guide engineering teams in deploying cloud-native platforms.

Lead and grow a data engineering team, designing, building, and operating scalable Databricks pipelines. Experience with Azure Data Factory, data modeling, performance tuning, and production data systems is required.