react English-speaking jobs in Braunschweig

Senior People & Culture Business Partner enables leaders to build high-performing teams. Responsibilities include owning leader relationships, driving performance culture, and partnering on talent and organization design in a fast-moving scale-up.

Recruiting and Development Manager to build employment brand and talent across fulfillment operations. Responsibilities include full recruitment lifecycle management and managing learning systems. Requires 2+ years of experience and fluency in English.

Senior Development Engineer Transistors defines, develops, and releases bipolar transistor products. This role leads development and optimization projects, conducts benchmarking, and provides technical mentorship. A Master's or PhD in semiconductor physics is required.

Own data protection and privacy across the group, building the framework from the ground up. Advise on GDPR, AI Act, and international privacy regimes for AI development and deployment.

Own the customer lifecycle for pet and equestrian marketplaces. Design journeys across email, push, in-app, and SMS, turning behavioral data into automated, measurable experiences using AI.

Develop instrument control and data analysis software using AI agent systems. Design multi-agent workflows to automate the software development lifecycle. Requires a Master's degree and 3+ years in software development with AI agent experience.

Intern in Wholesale Banking within the Metals, Mining & Fertilizers sector. Analyze client data to support new transaction origination, assist with due diligence, and create credit proposals.

Senior HR Business Partner to shape the HR and employee relations agenda across DE Customer Services. This role involves partnering with works councils, driving people strategy, and managing organizational change.

Senior Hardware Engineer to define electronics functionality and design schematics/PCB layouts. Requires 5+ years in electronics design, DFM/DFT, and EoL testing. Must be proficient in ECAD tools.

PhD Candidate role in Materials Science focusing on Spectroscopy. Responsibilities include designing and conducting in situ/operando experiments, analyzing data, and contributing to research. Requires a Master's in chemistry, physics, materials science, or chemical engineering.

Own data-driven planning, tracking, and optimization of Retail Media campaigns for FMCG brands. Translate complex performance datasets into actionable insights to maximize campaign revenue and prove ROI.

Working Student/Intern for People & Culture Marketing and Employer Branding. Develop social media content, support recruiting and events, and manage the careers inbox while ensuring data compliance. Requires enrollment in a Bachelor's or Master's program.

Own the operational readiness and traceability of unmanned air and land systems. Manage the full asset cycle, including inventory, configuration, and logistics for demos and training. Requires technical or logistics experience and English fluency.

Lead the Remote & Tensor product team, managing and coaching product managers while owning the definition and delivery of upcoming releases. Requires B2B SaaS experience, people management, and technical credibility in enterprise software.

Design and maintain core backend services focusing on digital identity and wallet components. Implement secure, standards-compliant wallet functionality using SSI, DIDs, and verifiable credentials. Requires backend experience, strong programming in Java or C#.NET.

Field Clinical Specialist educates doctors and nurses on product use, supports procedures, and identifies business opportunities. This role involves hands-on demonstrations, in-services, and assisting regional teams.

Operate industrial equipment for floor care, deep clean restrooms and common areas, and maintain exterior grounds. Requires ability to perform duties after brief instruction and A2 English proficiency.

Senior Software Engineer to build Pflegia's job matching platform. Requires full stack proficiency, strong Typescript and SQL skills, and experience leading high-impact projects.

Order Picker responsible for packing customer orders, ensuring product quality, registering new products, and monitoring stock levels and temperatures. Must be at least 18 years old with a work permit in Germany and fluency in English or German.

Own HOLY’s IT operations end-to-end, building a secure, scalable foundation. Responsibilities include security/compliance (NIS2, GDPR), device management (Jamf, Intune), identity, and SaaS governance to support international growth.