backend developer English-speaking jobs in Neuss

Sales Manager for Life Science CEE leads regional sales, formulates strategy, and manages sales teams. Requires a Life Sciences degree, extensive sales experience in academia/biopharma/biotech, and fluency in German and English.

Own the path from engineering release to serial production for unmanned systems. This role manages external manufacturing partners, drives DFM/DFA, and handles NPI design transfer. Requires 5+ years in manufacturing engineering.

On-Site Hardware Support Specialist needed for installation, configuration, and testing of client hardware. Responsibilities include VPN support, troubleshooting end-user devices, and documenting IT tasks. Vocational training is required.

The IT System Administrator will ensure stable IT infrastructure operation. Responsibilities include managing Windows/Linux servers, database optimization, web services, and virtualization. Candidates should be structured and solution-oriented.

Lead and develop high-performing Brand Ambassador teams in Germany. This hands-on role involves field coaching, training, performance analysis, and driving sales KPIs for a fast-growing DTC pet nutrition brand. Fluent German and English required.

Chief Product & Marketing Officer to define product vision and accelerate commercial growth for a leading IoT connectivity provider. Shape strategy, lead Product, Marketing, and Design teams, and drive innovation.

Lead the Partner Ecosystem Team, focusing on identifying target segments, recruiting high-growth partners, and developing expansion plans. Requires 8+ years in cloud channel/ecosystem expansion and 5+ years in team management.

This remote project involves recording and annotating Turkish audio interactions to support voice-controlled AI technologies. Candidates must be native in the language and use an Apple Silicon Mac running macOS Sequoia or later.

Finance Director, EMEA, will own German entity accounting end-to-end, leading monthly, quarterly, and annual closes. Responsibilities include German statutory reporting, tax compliance, and building the local accounting function.

Own the technical architecture of the data platform, including warehouse, ingestion, and unified data model. Define technical relationships with the consumer app, build the engineering team, and establish high standards for development and compliance.

Motivated, customer-oriented Sales Assistant needed for Liu Jo Berlin. Responsibilities include providing personalized service, achieving sales targets, maintaining store image, and promoting brand values. English is mandatory.

Senior Amazon Brand Manager needed to strategize and advise FBA sellers on brand growth. Requires 3+ years of experience managing brands over $10M revenue and PPC budgets of $50K+/mo.

Lead and develop the R&D organization for the Agriculture Business Line, driving innovation and product development excellence across global sites. This role requires a strategic leader with engineering background to align technical capabilities with business objectives.

Internship supporting HUGO Meanswear Collection Management and 3D tasks. Responsibilities include 3D simulations, PLM data maintenance, and assisting with collection meetings. Requires fashion/design background and CLO3D proficiency.

Hands-on Office & Studio Administrator needed to keep a livestreaming studio running smoothly. Tasks include office management, stocking supplies, and setting up/resetting sets. Requires organization, proactivity, and flexibility with hours.

CTO to own the technical strategy and architecture of an ML-heavy demand-forecasting SaaS platform. Lead and mentor engineering and ML specialists while partnering with the CEO to scale the business. Requires deep technical skills in Python and AI engineering.

Senior Communications Specialist drives strategic communications and media relations for Siemens Healthineers. Responsibilities include managing press materials, media events, and leading communications on corporate strategy and M&A.

Electronics Engineer/Technician to integrate components into vacuum control systems. Requires a degree in Electronics/Mechatronics or relevant experience, proficiency in schematics, and strong problem-solving skills.

Experienced software development team lead develops technical concepts and supports agile teams. Analyzes requirements, leads and coaches development teams, conducts code and architecture reviews, and collaborates with stakeholders. Requires a degree in Computer Science or related field, leadership experience in software development, and strong interpersonal and technical skills.

Fulfillment Associate needed for a team focused on delivering customer orders. Tasks include unloading, sorting, and transporting packages. Must be able to lift up to 15kg, stand for extended periods, and follow safety guidelines. Basic German or English language skills required.