engineer English-speaking jobs in St. Pölten

Provide professional customer service to Bwin customers via chat, email, and phone. Handle inquiries related to sports, casino, poker, and cashier matters. Assess customer issues and take appropriate action to ensure satisfaction. Work with other teams to resolve issues and escalate system anomalies. Must have Danish language proficiency (C1 level) and English business level skills.

Experienced Frontend Developer to build and improve user-facing functionality for web applications. Responsibilities include designing, developing, and maintaining scalable, testable, and reusable code. Collaborate with backend developers, product managers, and designers to deliver high-quality user experiences. Must have 4+ years of experience developing web applications in production systems using a major programming language, familiarity with AI tools, experience with React and TypeScript, and a strong understanding of frontend frameworks.

HR Business Partner will serve as a subject matter expert on human resources operations, including talent management, employee relations, and workforce planning. This role reports to the Global HR Director and will be based in Puch bei Hallein, Austria.

Senior Tax Analyst/Tax Manager needed for EMEA region, supporting direct tax compliance and projects. Requires minimum 4 years experience, strong German tax background, and accounting skills.

As Chief Revenue Officer, you will develop and implement revenue growth strategies across multiple channels, including inbound and outbound sales, and enterprise sales. You will provide strategic guidance to Sales and Marketing leaders, oversee account management and expansion, and build strategic partnerships. You will collaborate with cross-functional teams, including Product, Finance, and People & Culture, to achieve company goals.

Associate Partner responsible for fund placement in the private equity and venture capital space. Manages P/L for the division and achieves superior financial performance. Builds and maintains strong client relationships, originates deals, and supports sales teams. Develops and directs back-office teams in market research, client engagement, and marketing. Contributes to the firm's intellectual property and knowledge management. Promotes a homogeneous culture and esprit de corps.

The General Manager oversees daily operations and P&L at Radisson Hotel Graz. Responsibilities include leading a diverse team, ensuring brand standards are met, and executing company strategies.

System Engineer needed for electric propulsion system development and management. Responsibilities include system design, cross-functional team collaboration, technical documentation, and customer support. Requires 3+ years of space industry experience, knowledge of ECSS standards, and a strong understanding of electric propulsion systems.

Senior Software Engineer to design, implement, and optimize scalable APIs for geospatial data services. Experience with Python, API development (FastAPI, Flask, or Django), Docker, and geospatial tools (GDAL, rasterio, geopandas) required. Master's degree in Computer Engineering, Software Engineering, or related field.

Massar Capital Management seeks an experienced Quantitative Commodity Researcher to develop and enhance predictive models. The ideal candidate will have a graduate degree in a quantitative field, proficiency in Python, MATLAB, or R, and strong understanding of commodity markets.

Senior Software Engineer to build and maintain production-grade mobile applications using Expo/React Native. Integrate mobile apps with existing TypeScript APIs and services. Contribute to shared architecture and tooling across web and mobile.

Lead technical sales, demos, and architecture discussions as Field CTO. Hands-on engineering lead, building integrations and setting quality standards. Build and manage a technical team, drive customer integrations, and gather feedback. Requires 7+ years software engineering experience and proven pre-sales/solution architecture expertise.

Robot Learning Intern will conduct research and development for a dedicated project within the robot-learning pipeline. Develop and experiment with deep learning models for perception, control, and decision-making in robotic systems.

Speechify seeks a Senior Backend Engineer to build and maintain scalable infrastructure for AI model serving. Responsibilities include optimizing product flows and constructing resilient end-to-end systems. The ideal candidate has proven experience in backend development using Python, GCP, Docker, and Kubernetes.

Provides strategic leadership for program and release management activities. Defines and implements standards, processes, and tools for project execution, release management, risk management, and reporting. Oversees planning, coordination, and execution of software development projects and release initiatives. Ensures alignment between program goals, product roadmaps, and business strategies. Manages interdependencies, resource allocations, and priorities across projects and regions. Guides and supports Program and Release Managers in resolving cross-functional challenges. Monitors KPIs to assess program success and delivery quality. Reports status, risks, and escalations to senior leadership and stakeholders. Fosters collaboration across technical teams, business units, and external partners. Manages escalations from the installed base, coordinates actions, and structures communication channels. Publishes root cause analyses and implements corrective actions.

Designs, develops, trains, and validates AI/ML products. Supports executive leadership on technical and commercial feasibility. Collaborates with cross-functional teams to build products.

As a Legal Counsel at Bitpanda, you will provide legal advice on product and regulatory matters, supporting white-label projects, product innovation, and rollout. You will partner with cross-functional teams to ensure compliance and draft legal documents.

Support the development of cutting edge machine learning technologies for next generation Spectacles. Own the ML platform to support training, evaluation, and deployment of models. Build data and training pipelines at scale and apply software engineering principles to deliver scalable ML workflows.

The Safeguards Training Officer manages, plans, develops, implements, and evaluates training courses for the IAEA Department of Safeguards. Responsibilities include designing and delivering training on safeguards implementation, new approaches, equipment, and techniques. The role requires expertise in safeguards, training implementation, and the Systematic Approach to Training methodology.

Machine Learning Engineer to develop novel technologies for wearable AR devices. Develop and deploy new machine learning models, collaborate with engineering and research teams.