javascript English-speaking jobs in Braunschweig

Develop and maintain financial models, conduct business performance and cash flow analysis, and prepare reporting. Support planning cycles and drive process improvement. Requires a finance degree, 3+ years of experience in financial modeling and data analysis, and proficiency in Power BI.

Experienced Head of Tax (m/f/d) sought to oversee all tax-related matters for European entities. Responsibilities include providing tax guidance, ensuring compliance, identifying optimization opportunities, and leading the tax team.

Develop process solutions for biopharmaceutical customers, create design documents, and perform cost analyses. Focus on single-use design concepts, considering safety, efficiency, and quality. Provide technical support and collaborate with cross-functional teams to clarify customer requirements and drive consumables strategies. Manage design documents, support customer meetings, and participate in on-site visits. Analyze market trends, evaluate products, and implement feedback loops.

The Business Intelligence Test Specialist will coordinate all BI/DWH tests, design and develop test processes, and advise specialist departments on test planning.

Layout design engineer responsible for implementing and verifying high-performing circuit designs for optical communication. Collaborates with a development team to provide optimal solutions. Conducts layout design using latest tools and verifies performance through simulation.

As a geophysicist, you will provide technical support for geophysical survey works in unexploded ordnance (UXO) detection. Responsibilities include data management, coordination of measurements, training surveyors, and reporting on project results.

The Chief Marketing Officer (CMO) develops and executes a group-wide marketing strategy to strengthen the company's position as a digital transformation partner. The CMO drives brand visibility, demand generation, and pipeline growth, ensuring alignment between marketing, sales, and corporate strategy.

Postdoctoral researcher to develop AI models of brain aging and neurodegeneration. Design and implement novel representation learning and disease progression models using multimodal data (MRI, PET, cognitive, fluid biomarkers). PhD in Machine Learning, Computational Neuroscience, Biomedical Data Science, Physics, Applied Math, or related fields required.

Manage financial processes within SAP FI/CO, including Controlling, Contract Accounts, General Ledger, and Accounts Payable. Execute projects, provide support, and collaborate with internal stakeholders.

Experienced AI-powered sales practitioner and educator needed to design and teach practical AI-driven sales systems. Guide learners through hands-on transformation of sales workflows, integrating AI across the full sales lifecycle. Collaborate with the course team to refine methodologies and improve course content.

Senior Project Manager will lead digital projects from conception to market entry using low-code technologies. Responsibilities include steering project teams, communicating with stakeholders, and anticipating problems.

Supports global program implementation across Hub Europe Service units by ensuring adherence to standard processes and driving effective usage of core systems. Engages with stakeholders to gather and analyze business requirements, harmonizes business processes, and monitors performance. Collaborates with teams to identify training needs and drive change management initiatives.

Support the International Marketing team in product innovation, content creation, and brand performance analysis. Assist with trend research, communication with agencies, and daily operational tasks.

Working Student / Intern supports marketing and sales efforts for a Berlin-based AI startup focused on automating legacy software. Tasks include content creation, outreach campaigns, and sales material development.

Guest Service Experts provide a range of services to ensure guests enjoy their meal, including setting tables, communicating with the kitchen, serving guests, and cleaning work areas.

Area Sales Manager (m/f/d) for Latin America and Brazil. Supports dealers and sales companies in sales, product training, and application consulting. Requires proficiency in English and Spanish, with Portuguese beneficial.

Account Manager for North/West Germany, driving new business development and managing existing accounts in the healthcare sector. Requires 4+ years of commercial healthcare experience, strong communication skills, and fluency in German and English.

Leads a team of beverage product developers focused on delivering innovative solutions for global customers across EMEA. Combines technical leadership, customer insight, and innovation management to drive the development of differentiated beverage concepts and formulations.

Execute system integration testing within the IFX environment (Camstar/Opcenter). Support User Acceptance Testing (UAT) and factory integration rollout. Provide post-stabilization support, including incident and problem management.

Shape the digital experience of the IONOS shop, from concept to implementation. Design landing pages, funnels, and other touchpoints, balancing visual creativity with user needs and conversion goals. Collaborate with cross-functional teams to improve the visual quality and usability of digital touchpoints.