Junior Software Developer – Trading Platform

About the company

Diamond Apps AG is the Swiss entity of the Zvoid group, a production studio and software development company originally founded in Haifa, Israel. The group is the creator of the globally recognized animated show MSA (formerly My Story Animated) and develops mobile applications, including the MSA Arcade. The company focuses on innovative development and deployment of media and IoT technologies, combining software, hardware, and field infrastructure.

We are looking for a Junior Software Developer to join our team in Zug and contribute to the development of our trading platform. You will work on robust back-end systems, integrate financial APIs, and collaborate closely with a high-performance engineering team. This is a hands‑on role where you will grow quickly and contribute from day one.

• Design, develop, and maintain back-end systems and core trading platform features
• Implement and integrate financial APIs and platform features using back-end frameworks
• Write clean, well-tested Object‑Oriented Programming (OOP) solutions
• Debug issues, troubleshoot performance bottlenecks, and support system-wide optimizations
• Work with AI tools and workflows to support platform intelligence features
• Participate in code reviews and contribute to software architecture discussions

• Bachelor's degree in Computer Science, Software Engineering, or a related technical field
• Solid understanding of Computer Science fundamentals, data structures, and algorithms
• Strong knowledge of Object‑Oriented Programming and back‑end development
• Experience with Java, Python, or similar back‑end languages
• Familiarity with Git version control and standard development workflows
• Analytical mindset, strong problem‑solving skills, and ability to work in a collaborative team
• Fluent English (written and spoken)
• Valid Swiss work permit (Permit B, C, or equivalent)

• Experience with or interest in Vyper / smart contract development
• Exposure to AI tools, LLMs, or AI-assisted development workflows
• Background in fintech, trading platforms, or financial systems
• Familiarity with Linux environments
• Active Git Hub profile or personal projects demonstrating your coding style
• German language skills (a distinct advantage)

• CHF 60,000 gross annual salary
• Full‑time, on‑site position in Zug, Switzerland
• A dynamic, international team environment