freelance English-speaking jobs in Kassel

Minimum qualifications: Bachelor's degree in Computer Science or related technical field, or equivalent practical experience. 2 years of experience with software development in Kotlin and Java programming languages, or 1 year of experience with an advanced degree. 2 years of experience with Android application development.

Your Role at CGM? As a leading company with a presence in 19 countries and over 9,000 dedicated employees, you will work in a dynamic and innovative environment full of opportunities. With your commitment and passion, you have the chance to make a sustainable difference. Together, we are shaping the healthcare system of the future.

At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.

Purpose of the Role The Deputy Executive Director (all genders) is a key member of the Executive Team and the primary strategic partner to the Executive Director. This role ensures the organisation operates at peak performance by driving strategic alignment, optimising delivery, and enabling seamless cross-functional collaboration to achieve ambitious outcomes.

1KOMMA5° We are looking for a Working Student in Product Management to join our Heartbeat Tech team in Munich. The Heartbeat Tech team drives the development of our end customer app, helping users understand how they generate, store, and consume energy in their homes. We are also responsible for Heartbeat AI, making sure our customers always have the cheapest and cleanest electricity in the market.

Results 1 - 30 of 638 Our application process Curious about our application process? Find out what awaits you! Your onboarding journey Curious about onboarding at Rohde & Schwarz? Take a look here! Our culture Discover how we live development, training, diversity and much more!

Explore a new world of possibilities At HomeToGo, we’re on a mission to make incredible accommodation easily accessible for everyone. Our team is united by a passion for travel, driven by innovation and impact, and guided by open-minded leaders at every level. Our commitment to recognizing and empowering exceptional talent is the foundation of our growth.

Job Description Product & Business Strategy Support the development and refinement of our retail media product portfolio, including on-site sponsored products, display advertising and off-site extension programs. Analyze the market, synthesize client feedback and build compelling business cases to champion the development of new revenue-generating ad products.

With more than 130 years of outstanding development, materials and technology expertise we offer a broad portfolio of high-quality products and intelligent solutions. SCHOTT is an innovative enabler for many industries, including the home appliance, pharmaceutical, electronics, optics, life sciences, automotive and aviation industries.

With around 87,000 employees in 21 countries and EUR 5 billion in sales in 2024, we are a leading supplier of complex wiring systems and customer‑specific cable harnesses. We believe that meaningful connections drive innovation and success.

About us Baader Bank is one of the leading European partners for investment and banking services. Trading and banking are combined using a single powerful platform that offers a unique setup and optimum access to the capital market using a secure, automated and scalable approach.

As a leading Tier One automotive supplier, we are a pioneer in the design and manufacturing of plastic fuel systems and beyond. From battery enclosures for use in hybrid and full battery electric vehicle applications to autonomous cleaning systems, we are advancing solutions for the era of new mobility. Our portfolio also covers high-quality industrial packaging and cast camshafts.

Business Development Director This role is focused on leading the development of new business opportunities and driving revenue growth within a specific geographic area. Develop strategic plans to increase market share, cross sell services, and expand site penetration for key accounts.

At Statista, we're all about facts and data, for we are the world's leading business data platform. By providing reliable and easy-to-use data as well as various data analytics products and services, we empower people worldwide to make fact-based decisions.

Your Role at CGM? As a leading company with a presence in 19 countries and over 9,000 dedicated employees, you will work in a dynamic and innovative environment full of opportunities. With your commitment and passion, you have the chance to make a sustainable difference. Together, we are shaping the healthcare system of the future.

At the Institute of Data Science in Jena, we are working on making the data backbone a reality for all DLR application areas (aviation, space, energy, transportation, security). To this end, we develop and research methods in interdisciplinary work with a focus on applications such as sustainable and circular processes, resilient supply chains, data-driven value chains or robust decision support.

In a spacious modern setting full of opportunities for further development, ZEISS employees work in a place where expert knowledge and team spirit reign supreme. All of this is supported by a special ownership structure and the long-term goal of the Carl Zeiss Foundation: to bring science and society into the future together. Join us today. Inspire people tomorrow. Diversity is a part of ZEISS.

IT Project Manager (m/f/d) Business SolutionsLocation: Berlin Specialist area: IT Career level: Professionally experienced Starting date: immediately Type of contract: open-ended Working hours: full-time Home office: Home office possible A. Menarini Research & Business Service GmbH, Menarini Berlin for short, is a sister company of the internationally active pharmaceutical company BERLIN-CHEMIE.

Once a pioneer, the Nordex Group is now one of the world's largest manufacturers of wind turbines. Active in more than 30 countries around the world, the #TeamNordex consists of more than 8,300 employees. What unites us is our passion for renewable energies and the common values of how we want to work together as a team - with integrity, respect, collegiality and ownership.

Job DescriptionBe the driving force behind real innovation in the OR – in one of Europe’s most exciting healthcare markets! At the intersection of technology, medicine and human impact – that’s where we operate.