react English-speaking jobs in Braunschweig

Design the next generation of Huawei Digital Power products, including EV charging dispensers, energy storage enclosures, and inverter/converter housings.

Senior Embedded Software Engineer to design and develop Linux-based embedded systems, secure communications, and wireless connectivity solutions. Experience with Embedded Linux, networking protocols, cryptography, and multi-threaded software development required.

Marketing Manager needed for a 7-month contract to drive subscription and engagement growth across Europe, Australia, and New Zealand. Responsibilities include developing and optimizing customer promotions, analyzing campaign performance, and collaborating with cross-functional teams.

Own an entire product pillar end-to-end, from discovery to delivery and impact. Product Managers at Tanso build B2B SaaS solutions for climatetech, helping global industries reduce carbon emissions.

As a post-production manager in the HelloFresh Studio, you will edit and retouch food, product, and lifestyle photography. You will collaborate with internal teams, manage retouching requests, and ensure a consistent brand look. You will also independently use generative AI tools within post-production workflows.

Experienced Energy Storage Project Manager needed for full lifecycle project execution (PO to SAT) across the DACH region. Manage customer relationships, coordinate cross-functional teams, and track project progress. Bachelor's degree in Electrical Engineering or related field required. Minimum 3+ years of relevant experience preferred. Native or fluent German and English required.

Graduate Associate role supporting top management consulting firms and private equity clients. Responsibilities include identifying and recommending experts and research content, managing client relationships, and driving revenue growth. Requires strong communication, stakeholder management, and problem-solving skills. Must be fluent in German (C2 level) and able to work effectively in a fast-paced, deadline-driven environment.

Experienced organizational talent sought to support a demanding semiconductor industry project. Responsibilities include administrative and organizational support, project controlling, and communication with stakeholders. Requires several years of experience as a project or team assistant, excellent organizational skills, and fluency in English.

FPV Drone Builder & Flight Test Specialist to support R&D with flight testing, tuning, prototype setup, and test infrastructure. Configure flight controllers, tune Betaflight/PID gains, and ensure stable flight performance. Strong hands-on FPV experience and EU citizenship or eligibility for EU security clearance required.

The German Sport University Cologne seeks a Junior Professorship in Data Science focused on multimodal training and movement data analysis. The successful candidate will develop approaches for training optimization in various sports contexts. Responsibilities include teaching, research, and participation in academic self-administration. Applicants must have a PhD, relevant publications, experience with machine learning and data collection systems, and strong methodological skills in computer science, mathematics, and statistical inference.

Arcura Medical Properties seeks a detail-oriented AP Accountant to process invoices, prepare payments, and manage vendor accounts. The role supports the Accounting team in day-to-day finance operations and ensures compliance with accounting guidelines.

Manpower is seeking temporary warehouse staff for a logistics partner near Gießen. Tasks include processing goods, picking and packing orders, and operating warehouse equipment.

Leads commercial negotiations, manages and grows key accounts, and drives business growth through new business acquisition and expansion. Collaborates cross-functionally to deliver on cost and timeline targets. Builds and develops a high-performing Key Account team.

HR Generalist to support the smooth functioning of HR processes at a growing automotive company. Responsibilities include talent acquisition, employee relations, performance management, training, and HR administration.

Support the execution of SEO and organic Pinterest growth initiatives across key markets. Conduct keyword, trend, and competitor research to identify growth opportunities. Create, publish, and optimize Pinterest pins to increase visibility and traffic.

As a Sales Manager (m/f/x) - Customer Acquisition, you will focus on selling Europages in the Polish market. You will conduct targeted phone calls and presentations to identify customer needs and close deals. You will leverage your sales experience and Polish language proficiency to drive growth in the Polish market.

Lead Systems Engineer for excavator hydraulic systems design, development, test, and integration. Requires expertise in excavator machines, hydraulic systems, and machine architecture. Provides technical leadership to a hydraulics design team. Travel to China 3-4 times per year for prototype build and test projects.

Lead technical design and delivery of HVDC cable systems, including accessories, fiber optic systems, and cable monitoring. Manage project phases from permitting to commissioning.

Doctoral Researcher (Prae-Doc) to join the FWF ASTRA project RE-SECURE – Remaking Security: Technopolitics in the Global East. Develop a dissertation project within the framework of RE-SECURE while contributing to collaborative research. Responsibilities include conducting qualitative empirical research, contributing to comparative and conceptual work, and publishing research results.

Account Manager for an established customer portfolio in the DACH region. Focus on building and maintaining relationships, driving commercial dialogue, and expanding the portfolio through upselling and cross-selling. Experience in B2B solution sales, particularly within energy, software, or industrial environments, is preferred. Fluent in German and English required.