javascript English-speaking jobs in Bielefeld

Co-Founder sought for Berlin-based startup developing digital solutions for sustainable tourism. Responsibilities include sales, marketing, CRM, website design, social media, and problem-solving. Requires a university degree, strong communication skills, fluency in English, and a passion for sustainability.

Leads the technical delivery of complex identity management projects, including identity document systems, secure infrastructure, and PKI. Manages cross-functional teams and vendors, ensuring successful project execution and handover to operations teams. Requires 7+ years of experience in large-scale government identity programs and strong understanding of relevant standards and frameworks.

Student assistant for X-Ray Photon Diagnostics group. Develop software tools for data analysis, support data analysis of X-ray beam characterization, and assist with hardware and commissioning activities.

INIKTI seeks a native German speaker to establish and grow its business in Germany. The Country Representative / Business Development Manager will identify and secure new business opportunities in the wind energy sector, build strategic partnerships, and act as a market expert for INIKTI's leadership team.

Technical co-founder to build a physical product (robotics, energy systems, medtech, etc.) from prototype to fundable company. Full technical ownership, including architecture, prototyping, and IP protection. Requires a degree or equivalent experience in a relevant field and a proven track record of building physical products. Full-time commitment, relocation to Berlin required.

Business Development Director to acquire new advisory mandates and drive business growth in the Spanish market. Position requires extensive experience in real estate, client relationship management, and market knowledge. Fluency in Spanish and English is essential.

Lead large-scale digital product and platform engineering initiatives across customer-facing ecosystems. Define and execute a technology roadmap aligned with business objectives. Drive AI-led transformation across product engineering, customer experience, and engineering productivity.

Futury connects aspiring founders with early-stage startups seeking co-founders in business development, sales, marketing, finance, operations, or strategy.

General Manager – High-Volume Restaurant / Quick Service Location: Oberhausen, Germany Salary: Up to €60,000 per year + performance-related bonus Job Type: Full-Time | Permanent Lead the launch of an exciting new restaurant in Germany We are recruiting an experienced General Manager to lead the opening and day-to-day operation of a brand-new, high-volume restaurant in Oberhausen .

GFV seeks experienced hospitality professionals in Germany to introduce restaurants to its virtual brand system. Partners will help restaurants launch delivery-focused brands using existing kitchens, earning commissions and recurring revenue.

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.

Thomas Wacker joins maincubes as Chief Development Officer, focusing on construction, strategic planning, and execution of data center development projects.

We are looking for an experienced Executive Assistant to support senior leadership within a global manufacturing organization. Executive Support Provide day-to-day support to senior executives and directors. Manage complex calendars, meetings, and executive schedules. Organize international travel, including bookings and logistics.

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.

They need to have strong hands‐on experience with access control platforms such as Lenel, Honeywell, CCURE, and Vanderbilt, along with a solid understanding of integrated security solutions. This role involves both field and technical support responsibilities, ensuring systems operate efficiently, securely, and in line with client requirements.

Software Development Manager to lead a team and own the technical architecture of AI-powered software products. Experience in AI system design, LLM integration, and scalable software architecture required.

Senior Corporate Law & Corporate Financing Expert will implement and develop group-wide corporate governance. Responsibilities include managing cap table, coordinating shareholder and committee work, drafting and negotiating loan agreements, and supervising the financing lifecycle.

Support leading (re)insurance companies in navigating complex transformation initiatives. Analyze business models, design solutions, and collaborate with clients and project teams.

Finance Manager provides financial leadership to the Gilching, Germany facility, serving as a business partner and driving continuous improvement actions. Analyzes financial data, provides decision support, and collaborates with operations to develop strategies and initiatives. Manages costs, inventory, and talent development. Requires a Bachelor's degree in accounting, finance, or related field and 5-8 years of experience.

The Supplier Quality Engineer ensures the availability of high-quality electronic components. Responsibilities include supplier and part selection, auditing, quality assurance processes, and technical expertise on electrical and electronic components.