java English-speaking jobs in Wiesbaden

Software Architect responsible for solution and integration architecture, technology selection, and support of development teams. Designs architecture roadmap, develops documentation, and leads software development projects. Requires deep knowledge of software development practices, web and cloud technologies, and microservice architecture.

Develop control systems for a novel, compact technology for ultra-fast laser beam deflection. Implement digital control concepts, test software, and create user interfaces.

Senior Software Engineer to design, develop, and maintain backend systems and APIs for a digital finance platform. Experience with TypeScript, APIs, PostgreSQL, containerization, and cloud environments required.

Cyber Security Specialist (m/f/d) needed with 5+ years experience in IT security. Expert knowledge of perimeter, email, and web security. Strong network knowledge and understanding of IT-Grundschutz, ISO 17799, ISO 27001, and ISO/IEC 13335.

As an Applied AI Solutions Architect, you will be a technical advisor to large enterprises, helping them understand and integrate Claude into their technology stack. You will guide customers from discovery through deployment, leveraging your expertise to design scalable architectures and address complex business challenges.

The Exzellenzcluster SCALE seeks an individual to coordinate office and financial administration. Duties include office management, personnel and financial administration, budget management, and administrative support.

Leads end-to-end process and engineering projects from concept to full-scale manufacturing. Manages technical decisions for process design, equipment selection, and manufacturing readiness. Delivers capital investment and industrialization projects, including supplier selection, factory acceptance, and commissioning.

The Fraunhofer Institute for Integrated Circuits IIS seeks a Research Associate to develop next-generation video codecs. Responsibilities include algorithm design, technology benchmarking, and software quality assurance. A degree in a relevant field, strong signal processing knowledge, and experience with video codecs are required.

Lead and mentor a team of test engineers, ensuring product quality, test strategy, and process compliance for software and systems testing in the electric vehicle and energy storage sectors.

Senior Requirements Engineer translates business initiatives into detailed technical requirements and acceptance criteria. You will work closely with Product Management, QA, and Engineering to ensure clarity and minimize friction throughout the feature lifecycle. Experience in Requirements Engineering, IT Business Analysis, or a similar role is required, along with strong analytical and communication skills.

Lead and support application onboarding to IAM platforms, collaborating with teams to architect, implement, and optimize secure identity solutions. Translate complex requirements into secure, user-friendly IAM solutions and stay hands-on with modern authentication and authorization technologies.

Leads the marketing team in Germany, developing and implementing marketing strategies for field-force promoted brands. Manages product launches, oversees budgets, and analyzes market data.

Account Executive to manage high-value Swiss/DACH accounts and drive new business opportunities. This role transitions from account management to dedicated sales in November 2026. Requires native German, fluency in English, and experience in B2B SaaS sales, ideally within the hospitality, leisure, or attractions industry.

PhD student will use MINFLUX microscopy to track proteins during translocation into mitochondria. Tasks include establishing labeling techniques, isolating proteins, and contributing to publications.

System Engineer responsible for creating, reviewing, and revising requirements in a helicopter avionics development process. Works in the V-Model and collaborates with software and test engineers. Documentation in DOORS is required.

The General Manager, Europe will lead the company's expansion across the region, developing and executing growth strategy, establishing regional operations, and building partnerships.

Payroll Specialist manages monthly payroll for 250 employees across two locations, ensuring accuracy and compliance with German labor laws.

Implementation/Client Onboarding Specialist to manage end-to-end implementation projects for veterinary customers in Germany, Austria, and Switzerland. Deliver remote and onsite training, configure software, and build relationships with stakeholders. Fluency in German and English required.

Architect end-to-end digital ecosystems connecting frontends, backends, and AI systems. Collaborate with stakeholders to define system architecture, ensuring scalability, reliability, and maintainability. Design integration interfaces and pipelines for GenAI models, visual AI tools, and enterprise systems. Guide teams through security, observability, and deployment best practices.

Experienced Senior Go Engineer needed for a growing digital start-up/scale-up. You will own core product development, collaborating with UX, engineering, and mobile teams. This role is mostly remote with occasional office visits. Requires B1+ German and fluent English.