javascript English-speaking jobs in Hanover

Operations Applications Specialist provides Level 2 and 3 support for MES and production applications. Maintains relationships with technicians and production teams, participates in change management, and contributes to project implementation. Requires a Bachelor's or Master's degree in IT/Engineering or equivalent experience, 2+ years in a similar role, and experience with SAP MII or other MES systems.

The COO will define and implement pricing strategies, manage product costing and profitability, and lead sales and key account activities. Responsibilities include product portfolio management, sourcing, and ensuring flawless market execution. The COO will also analyze financial data, drive business steering, and lead cross-functional collaboration.

Experienced Energy/Commodity trading professional to lead and support new product implementations and updates. Drive commercial prioritization, manage Single Deal Approvals, and steer the implementation roadmap.

Experienced offshore wind professional to lead Transport & Installation (T&I), logistics, and supply chain activities across major renewable energy projects. Responsibilities include leading RFQs, managing supplier negotiations, and coordinating interfaces between project teams and various stakeholders.

The Product Risk Director defines and executes the strategic vision for risk and fraud capabilities across Paysafe's payments ecosystem. This role partners with Risk, Compliance, Engineering, Data Science, and Commercial leaders to deliver scalable, data-driven risk solutions. The Director owns the end-to-end risk product portfolio, ensuring alignment with company objectives, regulatory requirements, and market needs.

Workday Adoption & Change Lead drives user adoption, change enablement, and stakeholder engagement for a global organization. Focuses on embedding sustainable Workday usage, improving manager self-service, and ensuring consistent adoption across regions.

Support H135/H145 Value Stream Management in producing over 100 helicopters annually. Map value streams, secure stakeholder alignment, and analyze production data to drive improvements.

As Technical Transaction Advisor, you will ensure renewable energy investments are based on robust technical foundations. You will bridge the gap between engineering, investment, and external advisors, translating complex technical topics into clear decision-making input.

Senior TypeScript Developer (3+ years experience) to design, develop, and maintain scalable applications for an AI-driven financial services company. Build and enhance frontend and backend services, APIs, microservices, and event-driven systems. Collaborate with AI engineers, product teams, and stakeholders.

Experienced freelance Project Manager needed for logistics and industrial construction projects in Germany. Manage project coordination, stakeholder management, and construction activities from planning to completion.

Senior Optical/Laser Development Engineer will design, build, and test laser systems for trapped-ion quantum computers. Collaborate with physicists, electronics, and software teams to integrate modulation control and single-photon processing.

International steel trading house seeks an experienced trader to manage international sales and sourcing of machined and semi-finished steel parts.

Proofread and edit Slovak and English texts for publication. Ensure consistency, accuracy, and adherence to style guidelines. Experience with electronic publishing systems and web languages is beneficial.

The Product Development Scientist will transfer new formulations to pilot scale and production, optimizing existing formulations and creating manufacturing instructions. This role requires a Bachelor's or Master's degree in a relevant scientific field and experience in the food supplement, pharmaceutical, or food industries.

Experienced SAP Functional Manager to lead S/4HANA transformation projects. Designs integrated solutions across Logistics, Supply Chain, Finance, and other workstreams. Leads customer workshops, supports presales activities, and mentors junior consultants. Requires 5+ years of SAP consulting experience with S/4HANA programs and expertise in Logistics and Supply Chain processes.

Mechanical Design Engineer needed for data center projects in Germany and Europe. Design and lead mechanical systems including cooling, HVAC, and resilience strategies. Experience in mission-critical environments and proficiency with relevant software required.

SAP HCM Architect needed for a 6-month contract with potential extension. Provide end-to-end consulting support for the implementation of SAP HCM Private Cloud Edition for a public sector organization.

Human Resources Business Partner to lead all People & Culture matters for the German business (c. 380 staff). Responsibilities include oversight of strategic and operational P&C matters, employee relations, and the full employee lifecycle. Expert-level knowledge of German labor law, Betriebsverfassungsgesetz (BetrVG), and Tarifverträge required.

Lead Rust developer for a high-performance, open-source electricity grid model validation and visualization tool. Responsibilities include leading development, designing architecture, ensuring performance and reliability, mentoring developers, and collaborating with stakeholders. Requires 7+ years software engineering experience, 4+ years commercial Rust development, and experience as a technical lead.

Experienced Compensation and Benefits Director needed to lead global reward strategy for a world-renowned manufacturing company. Develop and implement global compensation and benefits strategy, oversee job architecture and salary structures, and manage annual reward cycles.