java English-speaking jobs in Mainz

Provides on-site IT support for desktops, laptops, and peripherals. Performs hardware and software installations, troubleshooting, and maintenance. Handles IMAC activities, asset tracking, and vendor coordination. Supports Office 365, printer setup, and conference room technologies. Ensures adherence to SLAs and documents support activities.

Senior/Staff Web Analyst to design and implement tracking strategies, architect automated data pipelines, and ensure data integrity across web and app platforms. Expertise in web and mobile app analytics, SQL, JavaScript, and AI-driven automation tools is required.

Business Development Manager to drive new business in the electronics market. Responsibilities include identifying, developing, and closing new business opportunities, analyzing competitors, and managing customer relationships. Requires minimum 7 years of electronics sales experience and fluency in German and English.

Experienced General Manager to lead store performance, including sales, staff development, merchandising, and expense control. Must have 3-5 years of retail management experience, strong leadership and communication skills, and a passion for the brand.

Founding Engineer to build and scale a data platform integrating AI into B2B customer workflows. Deep Python expertise and experience with AI integration patterns (RAG, MCP) required. Lead technical architecture, infrastructure, and future team growth.

Product Leader to own end-to-end outcomes for Freecash, Almedia's product rewarding users for engaging with advertisers. Develop and execute product strategy, prioritize ruthlessly, and drive data-informed decisions. Proven track record in consumer product development and a founder mindset are essential.

Leads the operational and tactical demand planning function, transforming forecasts into inventory, replenishment, and purchasing decisions. Manages inventory levels, monitors stock performance, and mitigates supply chain risks. Collaborates with stakeholders to ensure planning activities align with business objectives.

Lead global analog and mixed-signal IC development across automotive, industrial, and consumer applications. Define and execute analog design strategy, drive innovation, and ensure operational excellence. Manage department budgets and build cross-cultural teams.

AI & Software Engineer to design, develop, and deploy AI-powered solutions. Responsibilities include data preparation pipelines, REST API development, backend services, and cloud deployment on AWS. Requires Python, PyTorch, Ray Serve, SQL, and AWS experience.

The AVI-SPL Onsite Technician provides on-site support for integrated conference rooms and meeting spaces in Hamburg. Responsibilities include installation, maintenance, and troubleshooting of AV systems, as well as customer training and support.

Lead cross-functional IT Service Excellence initiatives and shape standardized practices within a global organization. Drive standardization of IT Service Management processes and best practices.

Security & Compliance Engineer with 8+ years of experience designing, implementing, and managing enterprise-grade cloud security solutions on AWS.

PACS Application Consultant specializing in radiology applications and workflows. Provides clinical implementation, workflow analysis, and technical support for VuePACS and Informatics Software. Collaborates with customers and technical teams to ensure successful PACS deployments.

QHSE Engineer needed to ensure compliance with regulations and drive continuous improvement in a global technology organization. Responsibilities include risk assessment, training, reporting, and collaborating with stakeholders. Requires a bachelor's degree in a related field and experience in a technical or industrial environment.

Actuary responsible for reserving tasks under GAAP, IFRS, and Solvency II. Provides actuarial advice to CFO, Board, and Branches. Supports Risk Management, ORSA process, and Planning/FP&A. Requires a university degree in actuarial science, mathematics, statistics, or related field with experience in actuarial reserving (ideally motor).

The Product Marketing Manager drives product success by identifying market opportunities, shaping product positioning, and crafting compelling messaging. This role partners with product teams, sales channels, and customers to define product strategy, execute go-to-market plans, and gather feedback.

Lead the design, development, and productization of agentic AI capabilities within the Korro platform. Translate clinical, therapeutic, and product needs into reliable agentic system designs. Build robust, scalable, and maintainable agentic architectures that interact with Korro's product systems and data.

Senior Client Partner to lead client relationships across Europe, focusing on IT services for the Manufacturing industry. Requires experience in account management, deal pursuit, and client relationship management. Strong communication, negotiation, and problem-solving skills are essential.

Buena is seeking a Venture Builder to own and develop a new revenue vertical from the ground up. Responsibilities include owning the P&L, driving product development, and rolling out the vertical across existing property management operations. The ideal candidate has a proven track record of building and scaling businesses, strong commercial acumen, and the ability to learn quickly and adapt. Native-level German fluency and the ability to work from the Prenzlauer Berg office are required.

Join a small, agile team designing, coding, testing, deploying, and running production systems. Master's degree in Computer Science, Mathematics, or Physics required. Strong coding skills in C/C++, Python, or Java.