About The Company

CORTEX Biophysik GmbH is at the forefront of integrating medical expertise into innovative digital solutions. With a strong foundation in healthcare and biophysics, the company is dedicated to transforming medical knowledge into accessible, data-driven applications that enhance fitness, sports performance, and longevity. Emphasizing cutting-edge technology and scientific rigor, CORTEX strives to develop platform-agnostic, AI-supported apps that foster healthier lifestyles and personalized health insights. As a pioneer in digital health innovation, the company fosters a collaborative environment that values expertise, creativity, and continuous learning.

About The Role

We are seeking an experienced and visionary Software Developer to join our dynamic team at CORTEX Biophysik GmbH. In this role, you will be instrumental in building and shaping our next-generation health and wellness applications. You will develop modern, cross-platform apps for web and mobile, focusing on scalable and future-proof architectures. Your expertise will help us integrate artificial intelligence functionalities into real-world applications, developing data-driven features and analytics that empower users to make informed health decisions. This position offers a unique opportunity to influence technology and architectural choices, contributing to the strategic direction of our platform. You will collaborate closely with product managers, UX designers, and domain experts to create user-centric, intelligent solutions that translate complex medical knowledge into accessible digital tools. Additionally, you will play a key role in establishing an AI-first development approach, ensuring our products stay at the cutting edge of health technology innovation.

Qualifications

The ideal candidate will have several years of proven experience in developing web and mobile applications, preferably utilizing cross-platform frameworks such as React Native or Flutter. A solid understanding of software architecture, system design, and backend integrations is essential. You should possess expertise in API development, data modeling, and working with backend services. Experience with AI-driven software development and modern, data-centric development methodologies is highly desirable. Additionally, candidates should demonstrate a responsible, pragmatic approach to work, with a focus on quality and structured problem-solving. Fluency in both German and English, written and spoken, is required. Bonus points are awarded for experience in data analysis, security-by-design principles—including threat modeling and secure API design—and familiarity with regulated environments such as healthcare or biotech sectors.

Responsibilities

Design and develop modern cross-platform applications for web and mobile platforms, ensuring scalability and maintainability. Architect and implement robust, future-proof system designs that support the evolving needs of digital health applications. Integrate AI functionalities into products, enabling intelligent features and real-time data analysis. Collaborate with product teams, UX designers, and medical experts to develop user-centered, innovative solutions that translate complex health data into intuitive interfaces. Drive the adoption of AI-first strategies within the development process and contribute to defining the technological roadmap of the platform. Participate actively in architectural decisions, ensuring best practices in security, performance, and scalability. Support the building of a comprehensive software platform that encapsulates medical expertise and makes it accessible through digital channels. Maintain a focus on quality, efficiency, and continuous improvement throughout the development lifecycle.

Benefits

Join a stimulating and diverse work environment that encourages innovation and professional growth. Benefit from attractive career development and ongoing training opportunities to enhance your skills and stay ahead in the rapidly evolving digital health landscape. Experience an open corporate culture characterized by flat hierarchies, fostering quick decision-making and collaborative teamwork. Receive a competitive salary package complemented by additional benefits, including health and wellness programs, flexible working arrangements, and opportunities for international exposure. Be part of a forward-thinking organization committed to making a meaningful impact on healthcare through technology.

Equal Opportunity

CORTEX Biophysik GmbH is committed to fostering an inclusive and diverse workplace. We provide equal employment opportunities to all applicants and employees regardless of race, gender, age, religion, disability, or sexual orientation. We believe that diverse teams drive innovation and creativity, and we are dedicated to creating an environment where everyone can thrive and contribute to our mission of advancing digital health solutions.