developer English-speaking jobs in Leonding

Lead growth for a reborn AI companion app focused on exponential user growth. Build UGC and creator pipelines, run product experiments, and manage external partners. 5+ years of B2C consumer growth experience required, with a focus on measurable outcomes.

The OSCE Secretariat seeks a Cyber Security Officer to provide policy and technical advice on cyber/ICT security issues to participating States, the OSCE Chairmanship, and other relevant bodies. The role involves liaising with internal and external counterparts, supporting the Informal Working Group on cyber security, and representing the OSCE at meetings and conferences.

Lead the company's quality organization, comprising seven people and activities spanning QMS development to ISO 9001 compliance, supplier quality, audit management, and cultural transformation. Implement CAPA, FMEA, and Root Cause Analysis, ensuring quality is integrated into all areas. Serve as the quality voice in executive discussions.

Provide first- and second-level IT support for a compound management system. Configure, maintain, and test the system. Collaborate with internal and external teams on technical issues.

Software Engineer to review and evaluate mathematical implementations for casino games, ensuring fairness, precision, and scalability. Collaborate with mathematics and development teams to design, implement, and test game logic and framework components. Requires 3+ years of C# experience and a strong understanding of mathematics, particularly combinatorics and probability.

Lead a large-scale, global SAP transformation program, ensuring alignment between IT, business units, and stakeholders. Drive business adoption and on-time, on-budget program delivery.

Tentamus Pharma Company seeks a commercially driven Head of Project Management to lead a cross-site organization. This role is responsible for the commercial performance, revenue recognition, and profitability of project-based business. The ideal candidate will have 8+ years of project management experience within CRO, biotech, or laboratory services and a strong commercial mindset.

TK Maxx seeks Store Managers (Filialleiter / Store Manager / Stellvertender Filialleiter) for full-time or part-time positions in Amstetten, Linz, and St. Pölten. Responsibilities include managing store operations, sales, inventory, and personnel tasks. Successful candidates will have leadership experience in retail, strong business knowledge, and excellent organizational skills.

Executive Assistant & Office Manager supports founders with administrative tasks, schedules meetings, manages communications, and ensures smooth office operations.

Senior Software Engineer will maintain and enhance ChargePoint's cloud-based e-mobility platform. Responsibilities include ensuring platform stability, performance, and scalability. Requires profound backend development experience, knowledge of PHP, relational databases, Kafka, RabbitMQ, React, object-oriented programming, API design, and event-based applications. Must be proficient in Git, the *NIX command line, and possess strong teamwork and communication skills. Good English knowledge is required, German is a plus.

Develop innovative measuring instruments, from concept and circuit design to series production. Collaborate with international sites and contribute expertise worldwide.

Senior Legal Counsel will provide end-to-end legal support for international expansion, draft and negotiate commercial agreements, and support corporate transactions. Requires 7+ years post-qualification experience, a strong commercial mindset, and proficiency with digital tools.

Solution Architect / Consultant to architect and develop retail initiatives focused on Agentic AI and Conversational AI. Analyze AI use cases, create architectural overviews, and ensure scalability and compliance. Evaluate solutions, manage build-vs.-buy decisions, and prepare executive reports. Requires experience in solution architecture, Agentic AI, and Conversational AI.

Support SAP implementation and transformation projects, including proposal preparation, concept development, and training. Requires a business or technology degree, initial professional experience or relevant experience, and proficiency in German and English.

Experienced SAP PP/QM Consultant needed for a global organization's S/4HANA transformation program. Deliver configuration and support within PP and QM modules, working with stakeholders to translate requirements into solutions. Support process design, testing, and go-live activities.

Full Stack Software Engineer to build and operate modern web applications. Design RESTful APIs, build backend services with Java and Spring Boot, develop frontend applications with TypeScript and Angular.

Leads global sales strategy, exceeding targets, and expanding company growth. Requires strong leadership, negotiation, and communication skills. Experience in a similar role, SAP/CRM knowledge, and fluency in German and English are essential. Analyzes sales metrics, manages revenue, and supports bidding processes. Coordinates with sales, finance, and internal departments. Collects market and customer feedback to refine product strategy.

Senior Legal Counsel will provide solution-driven legal advice, manage legal risks, and support strategic decision-making. Responsibilities include drafting, reviewing, and negotiating international contracts, setting up contract templates, and supporting the implementation of legal tech tools.

The Group Controller coordinates and challenges plant financial performance and operational reporting for all Group plants. Develops standardization processes and reports to ensure consistent application of Group reporting standards. Supports budgeting, forecasting, and cross-functional projects.

As a working student, you will support sustainability initiatives, manage communities, create content, and assist with channel support tasks. You will also help organize and execute partner events.