java English-speaking jobs in Bielefeld

Machine Learning Engineer to develop and optimize AI models for autonomous driving. Requires MSc/PhD in Computer Science, Robotics, or equivalent experience with TensorFlow or PyTorch, C++, and Python.

Senior Legal Counsel will provide pragmatic legal guidance to a fast-scaling organization. Responsibilities include drafting, reviewing, and negotiating complex B2B commercial contracts, providing strategic legal counsel to senior stakeholders, and mitigating legal and commercial risks.

The Project Coordinator – Market Expansion will coordinate and support projects related to opening new business operations in new countries. The role requires close collaboration with internal departments to ensure workflows, processes, and guidelines are followed. The Project Coordinator will also develop expertise in the company's sales system and support its correct setup and usage during new market openings.

Senior Full Stack Engineer will design, develop, and maintain scalable applications using Java Spring Boot and React. Responsibilities include building backend services, designing front-end applications, ensuring code quality, and optimizing applications for performance and security.

Software Architect to design and enhance machine-level application software for a high-throughput platform. Collaborate in an agile team to define requirements, guide architectural decisions, and participate in implementation, testing, and integration.

Leads, mentors, and develops a cross-functional engineering and technology team. Defines and evolves the technology roadmap for scalable, high-performance XR products. Evaluates, selects, and implements new tools, platforms, and technologies. Ensures high standards across software quality, security, reliability, and delivery. Partners with senior leadership to align technology with business strategy. Manages technology budgets, resource planning, and delivery timelines. Builds external technology partnerships and stays ahead of emerging market and technology trends.

Lead a sales development team, manage performance, and design sales strategies to achieve KPIs. Develop team skills, optimize processes, and contribute to operational sales activities.

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.

Lead and shape the group-wide accounting function, ensuring accurate and timely financial reporting across all PERGOLUX entities. Manage local accounting teams, oversee financial closings, and prepare annual financial statements. Develop and implement group-wide accounting guidelines and collaborate with external partners.

Lead the architecture and implementation of AI solutions, working with clients and internal partners. Design, evaluate, and develop IT architectures incorporating AI solutions based on industry standards and cloud-based tools. Proven experience as a Solution Architect on GenAI projects with knowledge of cognitive computing, artificial intelligence, machine learning, and DevSecOps. Excellent German language skills required.

Flight Software System Engineer for future projects developing Nyx, a reusable space orbital vehicle. Define requirements, manage interfaces, and develop software architectures and designs. Experience in aerospace software development, real-time systems, and programming languages like C++, Python, or MATLAB/Simulink required.

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.

Shape and implement the employee relations, HR compliance, and risk management framework for Central Europe. Lead investigations, resolve issues, and advise leaders on challenging HR matters. Oversee key HR processes, including case management and policy development.

Lead the design and deployment of AI models for personalization, pricing, search, and optimization across marketplace and fintech domains. Shape the strategic direction of data science, identifying AI/ML opportunities and championing the team's role in a rapidly advancing GenAI landscape.

Lead the design and deployment of AI/ML models for personalization, pricing, search, and optimization across marketplace and fintech domains. Shape the strategic direction of data science and champion the team's role in a rapidly advancing GenAI landscape.

The Regional CFO will lead the finance function for a European business unit with £250m in revenue. Responsibilities include P&L ownership, financial control, team leadership, and supporting regional growth objectives.

As a Sales & Marketing Working Student, you will support the Go-to-Market team with daily sales and marketing activities, including lead management, CRM maintenance, KPI tracking, and campaign preparation.

Leads product marketing activities across the region to achieve sales and profitability targets. Manages and develops a team of Product Marketing Managers while working with suppliers and stakeholders to support growth and implement successful programs.

Senior Technical Product Manager for a growing consultancy. B2B experience required, with a technical/development background and exposure to infrastructure products. Must be fluent in German (B2/C1+) and English. Remote with up to 3 days per week on client site.

Senior Silicon Physical Design Engineer will develop multi-core in-memory compute SoCs. Responsibilities include synthesis, floorplanning, place-and-route, timing analysis, physical verification, and collaboration with architecture and RTL teams.