react English-speaking jobs in Braunschweig

Support corporate communications for a global technology leader. Tasks include content creation, PR assistance, platform management, and event support. Requires relevant degree, fluent German, and business English.

Investment Banking Directors with 6+ years of experience are needed to train an AI language model. Responsibilities include creating, evaluating, and refining client presentation and slide decks across core workflows.

Research Engineer focusing on real-time medical imaging and ultrasound. Develop, integrate, and test C++ software for hardware integration and real-time data streaming. Requires a Master's degree and strong hands-on programming skills.

Internship in Product Management for Energy Products & Tariffs. Develop energy tariff products, own initiatives, and support regulatory launches using the Heartbeat AI Platform. Requires analytical skills and English/German.

Business Development Manager, Retail & Commerce, drives growth in Germany by identifying revenue opportunities and building executive relationships. This role commercializes data-driven solutions like Loyalty and Retail Media. Fluency in German and English is required.

Lead a large-scale SAP S/4HANA transformation program, managing business requirement harmonization, legal carve-out, and IT landscape transition. Accountable for end-to-end delivery, process transformation, and technology implementation.

Senior Software Engineer to develop core platform components for product teams. The role involves working within the current ecosystem while innovating for future development. The tech stack includes NixOS, Rust, Nix, and GitLab.

Werkpolier:in (m/w/d) for Südlink Los 5 + 6 in Niedersachsen. This role is within STRABAG, a global construction company.

Principal Consultant needed for LCA and CBAM expertise. This senior, client-facing role combines technical leadership, project delivery, and business development to guide clients through evolving regulatory landscapes.

Finance Business Controller acts as a key financial partner, steering projects for cost transparency and supporting commercial decisions. Responsibilities include preparing forecasts, monitoring actuals, and evaluating profitability. Requires a business administration degree and 3+ years in controlling.

This role provides IT support to employees, managing user accounts, access rights, and permissions. You will monitor and maintain the company's network and IT infrastructure, set up workstations, and diagnose technical issues. The role requires experience with IT hardware and software, user help desk, and IT infrastructure, as well as knowledge of Microsoft 365, Windows and Mac OS, and Active Directory.

SEO Lead to own and scale the affiliate portfolio. Drive SEO strategy across multiple sites, lead new market launches, and manage SEO Content Managers. Requires substantial on-page/off-page experience and C2 German/fluent English.

Controller for European Logistics & Supply Chain Finance. Responsibilities include cost controlling, budgeting, and management reporting. Requires a relevant degree and experience in a financial or analytical role.

Seeking PhD and Postdoc candidates for the FastE-Chiral project at Max Planck Institute. Focus is on developing functional organic semiconductor and chiral functional materials for optoelectronic devices. Experience in synthesis, device fabrication, or characterization is relevant.

PhD Student role in Pediatric Immuno-Oncology at DKFZ. Focus on immunotherapy using Optical CRISPR Screens and Spatial Transcriptomics to enhance anti-tumor immune cells. Requires relevant Master's degree and strong lab skills.

Own full-cycle recruitment and shape the employee experience from offer through 180 days. Improve People processes, build documentation, and leverage technology in a global environment. Requires 4+ years in Talent Acquisition.

MBA candidates can join a summer-long paid internship to experience strategy consulting. Participants work on real client cases for Fortune 1000 companies, developing core consulting skills. Successful participants may receive a full-time offer.

Lead and develop the engineering team, focusing on people growth, process improvement, and AI adoption. This hands-on role requires a strong engineering background and experience in a startup environment.

Manage technical quality and electrical integration for utility-scale BESS projects. Review deliverables, ensure compliance with grid connection standards, and manage external partners. Requires Electrical Engineering degree and experience in renewable energy projects.

Consultancy role advising banks on AML, KYC, and regulatory compliance. Analyze and implement AMLR requirements, optimizing KYC/CDD processes. Requires experience in banking/financial services and knowledge of German/EU AML regulations.