javascript English-speaking jobs in Leipzig

Integrate data sources, design data pipelines, and evolve a scalable data platform. Translate business requirements into data models and collaborate with stakeholders. Operate and stabilize pipelines, investigate incidents, and resolve data quality issues. Maintain and modernize SQL Server environments.

E-Commerce Operations Manager needed for a luxury home & living brand. Manage inventory, optimize processes, track logistics, and analyze data. Requires 1-3 years experience in e-commerce, strong analytical skills, and fluency in German and English.

Senior Technical Trainer to design, implement, and deliver training programs for residential and commercial energy storage systems. Responsibilities include curriculum development, technical documentation, training delivery, and digital learning support. Requires a technical background in power electronics and grid integration, strong communication skills, and fluency in German and English.

IT Specialist will provide IT support, monitor systems, administer hardware and software, manage user accounts, participate in IT projects, and contribute to cloud infrastructure development. Requires a bachelor's degree in computer science, professional IT support experience, knowledge of hardware and software, and excellent communication skills.

Leads a team of Advanced Workflow Specialists, developing and enabling them to support sales force in demonstrating value propositions and maximizing revenue. Provides market intelligence and contributes to the development of application notes and targeted strategies. Requires minimum 4 years of hands-on experience in Life Science microscopy, profound knowledge of 3D imaging solutions and image analysis, and fluency in German and English.

The Director Licensing and Alliance Management is responsible for partnering strategy, deal execution, and alliance value maximization for Formycon's global biosimilar portfolio. This role involves selecting partners, negotiating agreements, developing business cases, and managing alliances throughout their lifecycle.

IT Infrastructure Specialist will secure and operate cloud and on-premises infrastructures for AI workloads. Responsibilities include planning, migrating, and integrating existing infrastructures, maintaining and optimizing deployed systems, and developing infrastructures based on AI application requirements.

Leads sales representatives in the Mid-Market segment, responsible for direct sales of products and services. Plans and executes acquisition initiatives, monitors the sales process, and coaches employees on presentations.

Airbus Helicopters seeks motivated Certifying Staff (m/f/d) from the aviation industry. Responsibilities include identifying malfunctions, carrying out inspections, supervising tests, and ensuring operational and safety requirements are met. Applicants must have a completed vocational training in aircraft electric or similar, an EASA Part-66 CAT B2 license, and experience in aviation assembly, inspection, and maintenance.

Healthcare Consultant will complete projects from information gathering to recommendation drafting and presentation. This role involves collaborating with clients in the Pharmaceuticals, Biotech, Medical device, Diagnostics, Vaccines and Animal Health industries.

Business Analyst required for an international program. Must have Scrum, Prince 2 Foundation, and German language skills (B2+). Experience in requirements management, agile software development, and business architecture is essential.

Freelance Makeup Artists will promote and create makeup magic in store, representing the Charlotte Tilbury brand and ethos. They will drive business through exceptional artistry, customer service, and sales.

Client Legal Administrator supports international clients in Germany, handling legal and financial tasks. Responsibilities include analyzing documents, managing corporate administration, and building client relationships. Requires two or more years of experience, knowledge of German corporate law, and fluency in German and English.

Manage and optimize pricing and yield strategies for a portfolio of European markets. Monitor demand, competition, and market dynamics to identify revenue opportunities. Provide analytical oversight and insights to support data-driven decision-making. Contribute to cross-functional projects and recommend commercial actions.

Develop and implement global marketing strategies based on market and consumer analyses to increase brand awareness and loyalty. Responsible for portfolio, innovation, and consumer insights, including market analyses and innovation management for new product launches.

Senior Business Development Manager needed for contract logistics. Develop tailored solutions, manage sales process, and acquire new customers. Requires 5+ years of sales experience, German contract logistics market knowledge, and strong communication skills.

TÜV Rheinland Ibérica seeks a PHP Full-Stack Developer with 3+ years of experience to build and maintain websites. Responsibilities include developing custom software solutions, modifying existing software, and ensuring solutions meet security, quality, and maintainability standards. Must be fluent in English, PHP, Git/GitHub, SQL, and JDBC.

Lead engineering for TeamViewer's core connectivity, driving AI strategy, scaling real-time systems, and championing security. Own technology powering global connectivity, define the roadmap for Remote Access & Control, and build high-impact engineering teams.

Procurement Manager to oversee procurement activities in Germany and Switzerland. Leads sourcing, negotiations, contract management, and supplier follow-up across multiple categories. Collaborates with local teams and the international procurement organization. Requires 10+ years of procurement experience in industrial environments, fluency in German and English, and strong leadership and communication skills.

Investment Banking Associate (Level 1 or 2) supports M&A, financing transactions, and financial modeling. Prepares presentations, analyzes financial statements, and mentors analysts. Requires a Bachelor's Degree and 3+ years of Investment Banking experience.