javascript English-speaking jobs in Hanover

Motivated Working Student in Finance needed to support accounting, invoice verification, and monthly/annual closings. Apply analytical skills to optimize financial processes. Requires enrollment in a relevant Bachelor's or Master's program.

Sales Manager for Next Generation Products, Nicotine Pouches, drives growth across Europe. Responsibilities include developing new business, managing strategic customer relationships, and collaborating on innovative flavor solutions for manufacturers.

Senior Electrical Engineer role at Dornier MedTech, a medical device company specializing in urology. This position involves contributing to innovation within the field.

Procurement & Contract Manager for a high-growth European renewable energy business. Own procurement strategy, supplier relationships, and complex commercial negotiations across onshore wind projects. Requires strong contract negotiation expertise and a renewable energy market network.

Drives end-to-end execution of managed and professional services, ensuring alignment with business objectives and customer needs. Acts as the primary liaison between customers and internal stakeholders to deliver high-quality programs on time and within budget.

This role develops the people strategy for ESO, blending HR policy development with employee relations casework. The expert will design frameworks, advise staff and management, and manage an HR Policy Officer.

US law firm seeks qualified lawyers for Antitrust/Merger Control. Candidates should have strong academic credentials, ideally two German State Examinations, and interest in competition law. Requires strong analytical skills and fluency in German and English.

Property and Personal Liability Claims Adjuster processes home contents and personal liability claims for USAA members in Europe. Duties include recording reports, checking coverage, and negotiating settlements. Requires fluent German and native English skills.

Post-Construction Project Manager oversees solar power plants post-PAC and during EPC warranty. Responsibilities include contract compliance, performance monitoring, and managing warranty claims. Requires 5-10 years in relevant fields.

Principal Engineer to advance microwave photonics hardware for 224G test and measurement instruments. Responsibilities include circuit design, simulation, and debugging of RF/microwave blocks, and PCB design. Requires a Master's degree and 8+ years of relevant experience.

Responsible for cleaning and servicing guest rooms to brand standards, overseeing linen delivery, and maintaining supplies. Ensures guest floors are clean while adhering to Health and Safety standards.

Coordinate the international doctoral program for IMPRS-UFAST. Develop curricula, manage recruitment, mentor researchers, and oversee office administration and program governance. Requires a doctorate in natural sciences and understanding of doctoral research.

Optical Surfacing Technician role focused on ensuring quality in optical surfacing. This position is within a modern setting that supports expert knowledge and team spirit.

Senior Brand Marketing Manager owns end-to-end brand implementation across partnerships, stores, and digital platforms in European markets. Requires 5+ years of experience managing budgets, executing activations, and ensuring local relevance while maintaining brand consistency.

Senior Fullstack Engineer to build and extend an AI platform that automates security reviews. Responsibilities include backend development, data flow design, consultant-facing UI development, and platform reliability. Must have 5+ years of fullstack experience, Python/FastAPI, PostgreSQL, async programming, React/TypeScript, and production deployment experience.

Data Analysts will review mapping data for digital applications to ensure route accuracy and safety. Responsibilities include verifying business names, opening hours, and accurate travel distances. This is a fully remote position.

Regional Enterprise Sales Director for Industrial AI Transformation in DACH. This executive role drives commercial strategy, market expansion, and executive engagement for Mendix and Intelligence Center X. Requires extensive enterprise software sales leadership.

Dual Student in Data Science and Artificial Intelligence for Digital Production (B.Sc.) starting October 2027. This role is within BBC Cellpack.

Seeking an MSAT Team Lead to drive new client projects from technology transfer to successful GMP manufacturing at the Heidelberg site. This role champions scientific excellence and leads the team to ensure robust, continuously improved processes.

Drive tax compliance and controversy strategy for German entities. Own complex tax matters, advise on corporate income tax, and manage audits. Leverage AI and modern systems to improve efficiency. Requires relevant degree and experience in German tax law.