react English-speaking jobs in Braunschweig

Analog/mixed-signal IC Designer needed for high-performance IP development. Requires deep knowledge of transistor operation, mixed-signal techniques, and design verification tools. Experience with PLL/CDR and scripting is beneficial.

Senior CRM & Lifecycle Marketing Manager to drive revenue via B2C growth. Own the customer lifecycle, focusing on first-purchase conversion, repeat purchases, and LTV. Develop and execute data-driven CRM strategies.

Senior Solution Consultant leads strategic pre-sales engagements with large enterprise merchants across EMEA. This role involves advising on end-to-end business solutions, leveraging online payments and fraud expertise to drive ROI. Requires 7+ years in consultancy within payments.

Lead DACH GTM function, driving growth, strategy, and market leadership. Own client growth, new acquisition, and regional marketing. Lead sales, account management, and marketing teams. Requires deep DACH market knowledge and fluency in English and German.

Head of Growth to own business development and lead Sales and Marketing for a B2B digital asset custody solution. Build GTM processes, define pricing, and drive market expansion. Requires 8+ years in B2B growth, ideally in fintech.

CMO role driving growth and monetization for a weight-loss app using AI agents and automation. Responsibilities include developing scalable acquisition and retention campaigns, optimizing pricing, and analyzing user behavior with AI. Requires 4+ years in growth/marketing with hands-on AI tool experience.

Research Position focusing on stochastic control and stochastic games in economics and finance. Requires a doctorate in Mathematics or Mathematical Finance and strong analytical skills.

Mechanical Development Engineer to shape UAV structures and tooling using CATIA V5. Responsibilities include prototyping, subsystem integration, and developing manufacturing processes. Requires a relevant engineering degree and 2+ years of CAD experience.

Principal EDA Engineer provides technical leadership for global engineering compute and design-data-management environments. Responsibilities include CAD engineering, Perforce/IPLM expertise, automation, and infrastructure support.

Mid/Senior AI LLM Engineer to fine-tune and improve self-hosted open-weight LLMs for conversational products. Requires Python, PyTorch, Hugging Face, and experience with SFT, LoRA, and DPO.

Lead Division 3.4 "Safety of Storage Containers" at BAM. Responsibilities include strategic and scientific leadership, overseeing safety assessments for radioactive material containers, and shaping safety methodologies nationally and internationally.

Drives AI market development and revenue expansion for banking in the DACH region. Own the GTM strategy, build C-level relationships, and shape AI opportunities. Requires 12+ years of experience and 5+ years leading AI initiatives.

Chemistry PhD required with depth in quantum and computational chemistry. Responsibilities include writing scientific prompts, building grading criteria, and calibrating tasks against AI models. Proficiency in Python, R, and Git/GitHub is necessary.

Research Associate for Project BASS Sub-Project 2.2. Duties involve experimental campaigns using advanced measurement systems to study surfactant impact on wave fields and fluxes under varying boundary conditions. Requires a relevant university degree and programming skills.

Legal Counsel needed to provide German law advice, review lending documentation, and advise on German/EU regulatory matters. Requires legal qualification and banking/finance experience.

Maintain and update product master data, manage product information, and coordinate processes with internal teams. Support product launches and ensure data quality across all channels. Requires commercial training or comparable experience.

Qualified Installateur- und Heizungsbauermeister (SHK) to lead quality and manage aftercare for complex data centre mechanical systems. Responsibilities include setting standards, overseeing inspections, and driving continuous improvement.

M&A Associate supporting the Technology group in a global investment bank. Responsibilities include supporting new business development and advisory engagements, evaluating financial statements, and analyzing acquisitions and divestitures. Requires advisory/Corporate Finance experience.

Lead Marketing and Sales Development to build a scalable growth strategy for Laserhub. Drive measurable impact across performance marketing, product marketing, and lead qualification. Requires 7+ years in Growth/Marketing with B2B experience.

Senior Systems & Applications Engineer to partner with customers on CPO portfolio design-in. This role requires systems-level thinking, technical expertise in optical management, and strong communication to guide customers through the product lifecycle.