backend developer English-speaking jobs in Neuss

Freelance Search Relevance Annotator needed to evaluate the quality of product search results on e-commerce platforms. Must have native or near-native German and fluent English, strong decision-making skills, and experience shopping online.

This role focuses on operational execution and creator management for TikTok Shop in Spain. Responsibilities include managing the creator lifecycle, analyzing trends, ensuring content quality, and maintaining platform compliance. The ideal candidate has a deep understanding of TikTok's algorithm, is fluent in Spanish and English, and possesses strong operational and technical skills.

Provides IT support for life science research, including web app development, pipeline curation, and cluster management. Requires expertise in server administration, containerized environments, R/Python, and big data analysis.

Student Research Assistant to build platform integrations, create documentation, and contribute to open-source code for a social science experimentation platform.

Conduct network and control studies for HVDC projects, including dynamic performance and interaction studies. Prepare and validate simulation models using tools like MATLAB/Simulink and PSCAD/EMTDC. Analyze HVDC control system behavior and investigate interactions with other power electronic devices.

The Commercial Director will accelerate the Pharmacy channel strategy in Germany, delivering market growth for brands and customers. This role requires a leader who can shape and execute the Pharmacy Channel Vision and Strategy, manage channel budgets, lead brand activation, and build relationships with key customers and influencers.

PhD student conducting in vivo and in vitro experiments in cardiovascular biology. Requires a Master's degree in a relevant field and experience in molecular biology, biochemistry, and cell culture.

Leads sales strategy and business development for advanced mobility technologies in EMEA, targeting automotive OEMs and Tier-1s. Builds and manages a regional sales team, driving revenue growth and customer satisfaction. Requires 15+ years of experience in automotive engineering services sales, a proven track record of landing and expanding large strategic accounts, and strong understanding of the evolving mobility ecosystem.

Develop and execute social media and influencer marketing strategies for NORSAN Netherlands. Manage social media channels, plan and execute live events, and create marketing materials.

Cloud DevOps Engineer will design, implement, and maintain scalable cloud infrastructure on AWS. Responsibilities include managing CI/CD pipelines, monitoring system performance, and collaborating with development teams. Requires a Bachelor's degree in a related field, strong AWS experience, and proficiency in infrastructure-as-code tools and containerization technologies.

The Executive Consultant (m/f/d) to the Head of Technology Unit provides strategic and operational support, ensuring the efficient operation of the Technology Unit. Responsibilities include acting as a trusted advisor, managing projects, driving cross-functional collaboration, and representing the Head of Technology Unit.

Leads commissioning activities for HVDC projects, ensuring adherence to GE standards and client satisfaction. Manages commissioning teams, schedules, and budgets. Requires experience in HVDC system commissioning, including valve systems, switchgear, SCADA, and protection & control. Fluent English required, German a plus.

Lead and coordinate end-to-end testing activities for a major SAP and Salesforce transformation program. Plan, schedule, and execute comprehensive test cycles using Jira Xray. Ensure smooth and efficient execution of all test phases, from system integration testing to user acceptance testing.

Marketing Manager (f/m/d) for a remote-first B2B SaaS company in the DACH region. Develops and executes demand generation campaigns across paid, organic, email, and automation channels. Focus on website optimization, lead funnels, and CRM-driven lead nurturing. Requires 3-5 years of B2B marketing experience, fluency in German, and strong analytical skills.

Senior Manager Corporate Development will shape BMG's future strategy, working closely with leadership to identify and execute strategic initiatives. This role involves market analysis, driving business development, and supporting M&A activities.

The Max Planck Institute for the History of Science seeks a Publications Manager to shape the linguistic and editorial quality of department publications. Responsibilities include copyediting, developmental editing, proofreading, formatting, and managing academic publication projects.

Leads pharmacy channel strategy expansion in Germany, exceeding performance targets and shaping future plans.

Lead an established Dr. Wolff Group brand in Germany, developing the business unit strategically and driving profitable growth. Take full P&L responsibility, define and execute the brand strategy, and manage product portfolio and innovation pipeline.

Leads the global Customer Experience (CX) organization across all business units, brands, functions, and regions. Develops and implements cross-functional CX strategies, programs, and processes to improve customer satisfaction and business outcomes. Establishes a unified data and technology foundation for digital customer engagement. Manages partner ecosystems, budgets, and delivery performance across global CX programs.

Senior Azure Cloud Architect needed for designing, implementing, and migrating business-critical applications and platforms. Requires experience with Azure, DevSecOps, CI/CD, Terraform, and scripting languages. Strong communication skills in German and English are essential.