505 English-speaking jobs in Vienna

Senior Software Engineer to join the Core Experiences Team, building and maintaining foundational services and SDKs for Speechify's product experience. Collaborate with product teams, optimize existing functionality, and ship cloud functions, backend services, and jobs using Kotlin.

Provides strategic and operational financial leadership for Commercial Operations in Austria. Leads financial planning, performance management, and governance. Acts as a trusted advisor to the Country Head and commercial leadership team. Ensures robust financial control and reporting. Develops and leads the Finance function.

Lead business development for Battery Energy Storage & Renewable Energy Solutions in Austria. Develop and execute go-to-market strategies, build key stakeholder relationships, and drive the full sales cycle. Minimum 5 years in the energy industry with 3+ years in sales management.

As an Offensive Security Engineer, you will perform penetration tests, develop exploits, and partner with developers to remediate security flaws. You will also lead architectural reviews and build custom offensive tools.

We are seeking ambitious entrepreneurs to build and scale their own Fintech startups. You will own and operate your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.

The Games Logic Developer ensures fairness, precision, and scalability in casino games. Responsibilities include reviewing mathematical implementations, collaborating with the mathematics team, designing server-side SDK components, and developing simulation tools. Requires solid C# experience, interest in mathematics, and experience in reviewing code and maintaining software frameworks.

Lead a global team of data scientists, ML engineers, and AI researchers, setting technical direction and ensuring quality. Define and champion best practices for AI-assisted software development. Collaborate with product managers and engineering leads to translate requirements into technical solutions. Stay current on AI research and assess its applicability to the organization's products and processes.

Senior Frontend Engineer needed to build and own the Replika web app and growth surfaces. You'll architect, build, and ship end-to-end features using React and Next.js, focusing on real-time conversation flows, responsiveness, and scalability. 5+ years of commercial frontend experience and deep expertise in React and Next.js are required.

Design, build, and maintain data pipelines for AI research and experimentation workflows. Develop backend services and APIs for researchers to access data. Collaborate with researchers to understand data needs and build solutions.

Senior Forward Deployed Engineer will build and ship production-grade AI solutions for customers. Responsibilities include designing and building AI systems on cloud platforms, leading technical discovery sessions, and architecting connective tissue between Google's AI products and customer infrastructure.

GATX Rail Europe seeks an IT Network Engineer to maintain and develop network infrastructure, including data centers and office locations. The role involves implementing and supporting network solutions, firewalls, and disaster recovery procedures.

Senior Software Developer will design, build, and scale software solutions. Responsibilities include creating features, writing and debugging code, implementing unit tests, and monitoring applications. Must have a Bachelor's degree in a related field, experience as a Full Stack Developer, and proficiency in Kotlin, TypeScript/React, Linux environments, relational databases, and Git.

Software Tester with 5+ years of experience in testing enterprise imaging software. Develop, enhance, and maintain automated test frameworks (UI, API, integration). Perform functional, regression, performance, and compatibility testing. Collaborate with developers to ensure testability and integrate testing early.

Senior Research Fellowship for Master's/Doctoral graduates. Develop research paper in approved areas with mentorship and publication with DOI.

Design, develop, and maintain scalable software products within an international eCommerce context. Collaborate in an agile development team, utilizing Java, REST Web Services, and Event-driven Architecture.

Design, develop, and maintain scalable full-stack applications integrating Generative AI capabilities. Implement AI-driven features using modern frameworks, APIs, and services. Collaborate with designers, product owners, and fellow developers to deliver high-quality software.

As a Senior BI Analyst for the NCE region, you will generate insights on customer behavior, retention, and lifetime value. You will build data models, clean datasets, and develop scalable reporting. You will also act as an analytical partner for product and CX teams, leveraging data to improve customer experience and influence product strategy.

Area Sales Manager to drive growth in Slovakia & East Czech Republic. Build customer relationships, identify new business opportunities, and manage the full sales cycle. Proven technical sales experience and strong commercial acumen required.

Execute category strategies, run RFPs, and negotiate IT sourcing contracts. Manage supplier communication, prepare award documentation, and support contract finalization.

As a Web Application Service Engineer, you will provide 2nd and 3rd-level support to clients, analyze application requests, and manage incident resolution. You will collaborate with internal teams and customers to ensure seamless system operation.