backend developer English-speaking jobs in Oberhausen

Leads strategic vision, operations, and market expansion for a global cryptocurrency exchange. Guides the company through evolving market dynamics and regulations. Builds trusted relationships with partners, stakeholders, and regulators. Drives financial strength, risk management, and fundraising efforts. Requires proven CEO or senior management experience in fintech, finance, or technology with cryptocurrency or blockchain experience.

We are always looking for talented individuals to join our team. At Teoresi, we value innovation in each project challenge, teamwork, diversity, and we think beyond borders, both geographically and in terms of our approach. We are committed to staying up-to-date with technological advancements while also prioritizing people and environmental sustainability.

Experienced BDD Tester Architect needed for a remote project focused on an AI-supported software development platform. Responsibilities include setting up Cucumber-based integration tests, creating Gherkin-based test scenarios, and integrating automated tests into Jenkins pipelines.

The Chief Financial Officer (m/f/d) will design, operate, and evolve the financial system for a rapidly scaling supply chain platform. Responsibilities include P&L, balance sheet, cash flow, and working capital management, as well as capital structure, financing, and M&A. The CFO will also own accounting, controls, and governance, and build and lead a high-performance finance organization.

Field CTO / Head of Technical Evangelism to lead technical conversations in enterprise sales cycles. Translate architecture into business value and build a team of evangelists. Must be comfortable speaking with CIOs and engineering teams.

We are seeking an experienced Lead Interior CAS Modeller to lead the development of high-quality digital interior models that accurately translate design concepts into production-feasible digital surfaces. In this role, you will collaborate closely with designers, studio engineers, and project leadership to ensure that design intent is effectively realized through precise digital modeling.

Cogitars is a biostatistics consulting company with 20 employees in Europe supporting small and mid-size biotech and pharmaceutical companies across the full development lifecycle, from preclinical research through all clinical phases (Phase I–IV) to HTA. We specialize in oncology, while also supporting additional therapeutic areas such as immunology, diabetes, and radiotherapy.

Defines product vision and strategy for a Dealer Management System (DMS), prioritizes the product backlog, and collaborates with cross-functional teams to deliver features. Requires 12+ years of experience as a Product Owner, Product Manager, or similar role, strong understanding of Agile/Scrum, and automotive/DMS domain expertise. German language skills (C1 preferred) are mandatory.

Freelance SAP EDI Consultant needed for 12+ month program. Configure, validate, and manage EDI solutions, interfaces, and integrations. Support data migration, testing, and cutover. Strong SAP EDI, S/4HANA, middleware, and API experience required. Hybrid work model.

Experienced Interim CFO needed for €180m revenue e-commerce business. Lead finance function, drive performance optimization, and support strategic initiatives. Strong PE-backed business experience and e-commerce expertise required.

Scope The Legal Counsel (Trademark & Intellectual Property) is responsible for protecting and enforcing FSC's global trademark and intellectual property portfolio across multiple jurisdictions. The role provides clear legal guidance on trademark use, infringement, and brand protection, supporting risk mitigation and enforcement actions worldwide.

The Chief Operating Officer / Chief Financial Officer (COO/CFO) is a senior leadership role responsible for translating the company's strategic plan into operational reality. The COO/CFO will own financial strategy, manage profitability, and oversee all accounting and reporting. They will also design and implement scalable processes, manage team and resources, and ensure legal and data compliance.

Buyer for Mechanical System Installation manages procurement strategies, negotiates contracts, and develops supplier relationships for Airbus Operations across various aircraft families.

Product Manager (m/f/d) | Security & Smart Technology Solutions Eschborn, Germany | Hybrid Working Join Hanwha Vision Europe We're looking for a commercially minded Product Manager to drive product strategy, launches, and lifecycle management across our video surveillance, IP Audio, and logistics technology portfolio.

Description AWS is looking for a Senior Sales Operations Manager to join their Global Sales Strategy & Operations team. This role combines hands-on analytics with operational excellence, where you'll use data analysis and modeling to support Sales Leaders and their teams. You'll play a key role in maintaining business health and driving data-informed decisions.

This role supports the Book Permissions Department, issuing copyright licenses for Springer Nature material. Responsibilities include managing licensing systems, understanding and implementing publishing policies, and communicating with stakeholders.

Senior Agri-Food Logistics / Cold Chain ExpertNTU International is preparing a proposal for the EU-funded project "EU Assistance for the Uzbekistan AgriFood Development Strategy ", which aims to support the Government of Uzbekistan in the implementation of a sustainable, market-oriented, inclusive and climate-smart agri-food system.

Lead the transformation of Quality into a globally harmonized function across Evotec's Drug Discovery and Drug Development network. Define and drive Evotec's global Quality strategy, ensuring world-class GXP compliance while enabling agility and operational performance.

The (Senior) Quality Manager leads Europe's internal and external quality teams, ensuring products comply with regulations and standards. Responsibilities include tracking quality performance, managing customer complaints, and leading quality certification efforts.

Senior Software Engineer will design, develop, and maintain authentication and authorization systems for Perk's platform, ensuring security and ease of integration. Responsibilities include contributing to the identity and security roadmap, architecting scalable identity systems, and mentoring other engineers.