react English-speaking jobs in Braunschweig

Experienced HSE Manager needed for large-scale data centre projects. Drive safety culture, ensure compliance with German HSE legislation, and manage site safety documentation.

Lead a team of 10 software and security architects, harmonizing architecture processes and driving the roadmap for cloud, security, and AI-native architectures. Modernize legacy systems using AI tools and establish AI tooling as a best practice.

Optimize product availability for a closed customer pool by managing preventive maintenance, repairs, and engine configuration standardization. Improve product reliability based on customer requirements and anticipate standardization campaigns.

This role owns the vision and roadmap for enterprise AI products and platforms, driving adoption of Microsoft AI technologies. The consultant bridges product strategy, AI architecture, and engineering, ensuring compliance with regulations like the EU AI Act and GDPR.

PhD Student in Translational Cancer Biology to investigate molecular mechanisms driving small cell lung cancer progression. Focus involves molecular biology, functional genomics, and analyzing multi-omics datasets. Requires a Master's in a related life science field.

Office Manager role overseeing daily administration and office management. Responsibilities include managing vendors, ensuring safety compliance, coordinating logistics, and optimizing office space utilization. Requires strong organizational and communication skills.

Game Analyst needed to turn LiveOps and monetization questions into measurable actions. Responsibilities include analyzing event cycles, evaluating game economies, and co-owning A/B tests. Requires 2+ years in F2P product/game analytics with strong SQL skills.

Manage the "Higher Level Assemblies" commodity for contract manufacturers. Develop commodity strategies, monitor market trends, and optimize supply chain efficiency while managing supplier value and contracts. Requires 5+ years in commodity management.

Senior Java Software Developer develops secure solutions for legal communication and public administration digitalization. Requires 5+ years of Java experience, expertise in Spring/Hibernate, and knowledge of cloud platforms and IT security.

As a Strategy & Operations Manager, you will drive operational excellence across Customer Care and Medical Operations. You will analyze operational challenges, build scalable solutions, and improve processes. You will also support the setup and scaling of new categories and healthcare verticals.

Senior Auditor (m/f/d) supports the Internal Audit unit in enhancing and protecting the organization's value by providing independent and objective audit services. Conducts risk-based audits at group companies globally, analyzes business processes, identifies risks, and develops audit programs. Documents work steps, prepares audit results, and communicates them to senior management.

MindFriend seeks Strategic & Clinical Advisory Board Members to support growth and ethical integrity. Candidates should qualify under Executive & Governance or Clinical & Psychiatric tracks. The role involves annual advisory meetings and occasional event representation.

Experienced HR Business Partner needed for a European private equity firm. Requires knowledge of German labor law and European HR practices. Focus areas include talent acquisition, performance management, and organizational development. Must be fluent in English and German.

Support a major digitalization program in an operational PMO role. Focus on project structure, documentation, controlling, resource coordination, and administrative governance within a complex environment. Requires 3+ years of PMO experience.

Leads all financial aspects of a €30m B2B SaaS business undergoing a transition to a scalable, recurring revenue model. Develops financial planning, forecasting, and reporting, supports SaaS model implementation, and drives commercial insight. Builds and leads a finance team, partners with Sales, Product, and Operations, and acts as a key interface to investors.

Senior Institutional Sales professional will acquire and cultivate institutional clients, manage onboarding processes, and contribute to the company's growth strategy.

Lead Crevel Europe's operations across warehousing, logistics, and value-added services. Drive growth by standardizing processes and improving efficiency across the full operational footprint. Requires 7+ years in operations/logistics and 3+ years leading managers.

This company-building COO role operationalizes a fast-growing business into a scalable organization. You will build structures, processes, and teams to drive execution across customer success, commercial operations, and product alignment.

Investment Banking Senior Vice Presidents are needed to train an AI language model on professional presentation and slide deck tasks. Candidates require 6+ years in investment banking, owning client materials end-to-end, and expert PowerPoint skills.

As an Investment Valuation Manager / Associate, you will provide valuation expertise for renewable energy assets across their lifecycle, supporting investment decisions and collaborating with stakeholders. You will refine valuation methodologies, financial models, and best practices, ensuring data-driven insights.