java English-speaking jobs in Wiesbaden

Designs, modifies, and troubleshoots electrical and electronic assemblies for semiconductor equipment. Performs engineering analysis, generates test reports, and develops innovative solutions. Coordinates component procurement and resolves technical issues.

Act as a digital marketing advisor for B2B advertisers, providing guidance on social media advertising strategies and budgets. Analyze campaign performance, implement recommendations, and make calls to advertisers.

Build lean, high-performance C++ software components with a focus on performance and quality. Analyze systems, write automated tests, and mentor colleagues. Master C/C++, databases, Linux, and web technologies.

Develop and enhance SAP S/4HANA Private Cloud solutions for a fast-growing space technology company. Collaborate with teams to design, build, and maintain custom code, integrations, and extensions. Ensure system stability, performance, and compliance with cloud development principles.

Develop and implement sales strategies to acquire new clients in the areas of EPC, IPP, and new markets (UK and Scandinavia). Sell and consult on power control, monitoring, and hybrid energy management solutions. Collaborate with Proposal and Product Management, and represent the company at trade fairs and congresses.

Finnish-speaking Sales Executive to join a growing international team in Barcelona. Partner with Finnish companies to develop digital strategies and optimize online advertising performance.

Dutch and English speaking Sales Agent needed in Berlin. Contact clients, analyze digital marketing campaigns, and offer advertising solutions. Must have at least 1 year of sales experience and a valid German work permit.

Software Engineer to architect and ship high-performance applications. Build end-to-end features, design scalable backend systems, and prototype with AI capabilities. 5+ years experience, proficiency in TypeScript, SQL, and modern frameworks required.

Work Student/Intern to support the Inside Sales team, assisting Polish-speaking customers and deploying opportunities. Responsibilities include creating offers, following up on quotations, and assisting with translations. Must be enrolled in a Business Administration, BWL, VWL, or related field and fluent in Polish and English.

The Strothoff International School seeks a part-time or full-time Teacher for its Primary School in Dreieich. The Teacher will plan and deliver lessons aligned with the school's curriculum and the IB Primary Years Programme (PYP), ensuring alignment with Hessen curriculum requirements.

Actuary (m/f/d) needed for reserving tasks under GAAP, IFRS, and Solvency II. Collaborate with entities, provide actuarial advice, and support risk management and planning. Requires a university degree in actuarial science, mathematics, or statistics, experience in actuarial reserving, and fluency in English.

Support the international service department at Bosch Home Comfort by conducting market research, competitor analysis, and developing best practices. You will also identify and implement process automation opportunities using AI tools.

Lead Security Engineer will drive security initiatives, embedding secure-by-design principles across platforms and products. This role involves creating tooling, leading design reviews, and mentoring engineers on secure development lifecycles.

Doctoral Researcher position in digital platform ecosystems at the University of Passau. The position is part-time (75% FTE) and fixed-term for three years. Applicants should have a master's degree in economics or a related field and strong analytical skills.

Lead the technical delivery of complex data center projects, ensuring design excellence, standardization, and innovation. Manage consultant teams, budgets, and technical governance, acting as the primary technical partner across project lifecycles.

Lead Workday Specialist will oversee and maintain the organization's HR & Financial information systems. Responsibilities include installing, implementing, modifying, and upgrading software, providing technical support, collaborating with leadership on improvements, and ensuring system compliance. Requires a bachelor's degree and 8+ years of experience in Workday, including experience with Workday HCM modules, Greenhouse, integrations, Workday Studio, and process design.

Scientific consultant specializing in lung cancer, managing a network of oncologists and radiation oncologists in the Berlin region.

Senior Lawyer needed for contract role. 3-4 week duration, 15-30+ hours/week. Create legal tasks, diagnose legal issues, and contribute to AI research projects. Requires 4+ years legal experience and excellent written communication.

Onboard and manage new business clients, developing and launching Google Ads campaigns. Provide tailored digital strategies, drive upselling, and analyze campaign performance.

Working Student supports the People & Culture team with administrative tasks, including employment contracts, payroll, office orders, and team events.