react English-speaking jobs in Braunschweig

Exyte, a global leader in high-tech facility design and delivery, seeks a Specialist Lean Management to contribute to engineering excellence in sectors like semiconductors, batteries, pharmaceuticals, and data centers.

Payroll Expert / Regional Payroll Expert required to manage payroll cycles, ensure compliance, and oversee provider management for Germany and Central Europe.

Lead multiple software development teams, driving development strategies focused on robust SaaS architectures and cloud technologies. Establish AI-native engineering standards, leveraging Claude Code and similar tools, to maximize AI-driven productivity. Ensure adherence to processes, quality, and security standards, while synchronizing product requirements with business objectives.

The HR Manager will develop and implement HR strategies, manage HR specialists, and ensure compliance with labor law. The role involves designing works agreements, conducting personnel selection interviews, and implementing compensation and benefits measures.

Executes Kelvion's EMEA Service HSE strategy across European service centers, field service activities, and projects. Translates HSE requirements into practical routines, minimum standards, and measurable performance outcomes. Develops, implements, and sustains Service Center Minimum Standards and aligns Field Service operations with common HSE baseline expectations. Provides hands-on field support for pre-job preparation, critical control verification, and corrective action follow-up. Ensures effective incident response, root cause analysis, and sustainable closure of corrective actions. Designs and delivers HSE training and conducts risk assessments for service operations and projects.

Lead the R&D, process, and application development organization in Leuna, Germany. Provide leadership and direction for researchers, own capacity planning, and drive work toward business value and growth.

Develop and enhance business processes and implement new requirements within the SAP Billing/Charging/Invoicing (BRIM) environment. Collaborate with business experts and developers.

Fintant seeks a builder CEO to drive growth and scale a global platform connecting companies with finance professionals. This operator role involves leading execution, partnerships, and market expansion. Strong entrepreneurial background and experience in building and scaling initiatives are required.

Product Release Manager to modernize release processes in an agile environment. Plan and implement stable software releases, drive automation, and own release plans.

Manage the financial and administrative aspects of our growing grant portfolio, ensuring compliance and timely reporting. Coordinate with funders, project managers, and accounting teams.

Graduate Business Development Representative to qualify leads, generate new business opportunities, and build a sales pipeline. Must be a native German speaker with excellent English, and 1-2 years of experience in business development, sales, or a client-facing role.

Sales Engineer Photonics will deliver presentations, conduct product demos, and coordinate feasibility studies. Analyzes the APAC market, develops marketing campaigns, and structures product requirements. Requires a technical background in electronics, semiconductor engineering, or a related field. Fluency in English is required, additional language skills are a plus. Travel within the APAC region is required.

Lead the vision and execution of AI-enabled modeling approaches across a biopharmaceutical company's development portfolio. Drive and deliver a robust AI/ML and Pharmacometrics strategy for dose optimization, extrapolation, study design, and regulatory planning.

Support the Enterprise Risk Management team in developing solutions on the Microsoft Power Platform. Independently develop functions and applications using no-code and low-code approaches. Maintain and optimize repositories and project boards.

Warehouse Operator needed for a fixed-term contract at a busy redistribution center in Cologne. The role involves managing inventory, operating warehouse equipment, handling customer orders, and ensuring safe and efficient warehouse operations.

ThirtyEight Capital seeks entrepreneurial individuals to co-found scalable and profitable businesses in the local services sector. Focus areas include SHK/HVAC, electrical services, building services, home modernization, and skilled trades. The ideal candidate has operational experience, a strong commercial instinct, and a desire to build from zero.

Senior Account Executive (m/f/d) drives sales of complex AI projects in industrial automation for DAX companies and Hidden Champions.

Brand Manager for Dairy DACH (m/f/d) needed to lead the development and activation of a new brand platform. Requires 3+ years of brand management experience in consumer goods, strong project management skills, and fluency in German and English.

Primary and Secondary School Teacher (m/f/x) for Art will plan and conduct lessons in English, mentor students, and communicate student progress with parents.

Experienced Verification and Validation (V&V) Test Manager to plan, execute, and manage testing activities for complex systems in an Agile environment. Responsibilities include test planning, integration testing, verification and validation management, test case development, test automation, test execution oversight, and defect management.