react English-speaking jobs in Braunschweig

HR Business Partner to partner with senior leaders across Germany and Switzerland, delivering strategic People & Culture solutions. This role drives talent initiatives, ensures compliance with local employment legislation, and advises on employee relations.

Own the entire CRM and Retention Marketing function to drive repeat purchases and increase Customer Lifetime Value. Develop CRM strategy, own email automation, and use data to optimize customer journeys.

Analyze market trends, manage technical projects, and optimize commercial operations. This role involves prospecting, maintaining HubSpot/Grafana, and translating needs between commercial and technical teams.

Internship in Biosensoric Interaction Analysis focusing on evaluating monoclonal antibodies and collecting kinetic data via SPR. Requires a Master's student background in related sciences with immunology knowledge.

Technical Co-Founder/CTO to own the technical vision and build infrastructure for reliable AI agents. Requires strong software engineering, backend/distributed systems knowledge, and hands-on product building experience.

Scientist to advance crop nutrition product development, focusing on high-efficiency P and N fertilizers. Requires Master's degree plus experience in crop nutrition or soil science.

Junior DevOps Engineer to support platform reliability and scalability. Responsibilities include improving CI/CD pipelines, managing AWS infrastructure with Terraform, and containerizing applications on Amazon EKS. Requires Linux, scripting (Bash/Python), and Git experience.

Own feature development for FundedOS, a SaaS solution. Requires 4+ years experience with PHP, TypeScript, Symfony, Next.js, Docker, Kubernetes, and Helm. Good English and basic German skills are needed.

Internship in Packaging Purchasing supporting indirect purchasing and logistics. Tasks include supplier optimization, CSR checks, price negotiations, and data analysis using purchasing tools. Requires university enrollment and proficiency in English.

Project Manager in Pharmaceutical Production is responsible for planning and implementing product and process-related projects. This role serves as a central interface, utilizing scientific and technical expertise to continuously develop manufacturing processes and optimize control strategies.

Drive end-to-end GenAI solutions, from prototyping to production deployment. Build robust backend services, design autonomous agents, and integrate AI into the SDLC. Requires strong Python, LLM API, and RAG expertise.

Postdoctoral Researcher in Microbial Biophysics needed to study microbial behavior in synthetic microenvironments. Responsibilities include experimental research using imaging and microfluidics, and scientific cooperation. Requires a PhD in biophysics/cell biology or related field.

Oversee end-to-end water treatment projects, managing time, cost, quality, and safety. Lead cross-functional teams, control budgets, and manage stakeholders for industrial plant projects.

Program Analyst in Engineering Division applying data analysis to workflow, resource allocation, and budget requirements. Responsibilities include project coordination, report preparation, and process improvement. Requires C1 English and German proficiency.

Drive strategic spare parts initiatives and scale sustainable solutions for repair and lifecycle management. This role requires expertise in PLM, spare parts lifecycles, and cross-functional alignment within a global organization.

Support marketing projects and events from idea to execution. Create content for LinkedIn, research opportunities, and manage logistics. Requires strong organization, attention to detail, and fluency in German and English.

Service Engineer executes service, repair, and maintenance on MacGregor products like hatch covers and cranes. Requires mechanical, hydraulic, or electrical background, technical skills, and willingness to travel globally.

Division Head in Sports and Exercise in Oncology at DKFZ. This tenured role strengthens interdisciplinary research on physical activity in cancer prevention, therapy, and survivorship. Requires a PhD and leadership in exercise science.

VP/Director - Advanced Materials for Electronics to establish a new business unit. Requires deep expertise in advanced electronics materials, commercial acumen, and a proven track record scaling initiatives from scratch.

Massage Experts sought for a self-care company. Role is part-time (10-30 hours/week). Requires at least one recognized massage certificate. Career changers welcome.