Software Engineer (Mobile) for Retail Broker
Confirmed on the employer's own hiring board on Nov 1, 2026. First seen by Alion on Oct 20, 2026.
At the Boerse Stuttgart Group, we are the sixth-largest stock exchange group in Europe with strategic pillars in the capital markets business as well as in the digital and crypto business. In the capital markets sector, we operate stock exchanges in Germany, Sweden, and Switzerland, and CATS, a European over-the-counter trading network. The group also includes EUWAX AG, an internationally active broker.
As a pioneer, we have developed Boerse Stuttgart Digital, the largest digital and crypto business among European exchange groups. With solutions for institutional clients in brokerage, trading, and custody, as well as the BISON platform for private investors, Boerse Stuttgart Digital provides reliable, regulated, and transparent access to the crypto world. We employ over 700 people across locations in Stuttgart, Berlin, Stockholm, Zurich, and Ljubljana.
This position allows for partly remote work; however, we highly value in-person interaction within the team. Therefore, we request your regular on-site presence for alignments, special events, and to help foster team spirit.
Your Future Team
You will join the Retail Broker mobile app team, focusing on building and maintaining the secure, scalable Bison App. Your work will ensure high performance, reliability, and compliance, providing users with seamless access to trading and account services.
Your Tasks
- Be an active member of an agile development team, collaborating with a wide range of stakeholders.
- Develop and maintain a mobile app for secure and scalable transaction processing.
- Write and maintain secure, compliant, and maintainable code by adhering to industry standards.
- Participate in code reviews and implement unit tests to ensure software quality and security.
What You Bring to the Table
- Proven experience in React Native development.
- Knowledge of the TypeScript, Redux and RxJS.
- Experience with designing, coding and testing new applications.
- Strong understanding of mobile app development principles and methodologies.
- Problem-solving skills and the ability to troubleshoot and debug complex issues.
- Familiarity with Git and agile software development practices.
- Fluency in spoken and written English.
- A keen interest in trading, investing, and wealth growth is a plus.
Nice to have:
- native iOS (Objective-C/Swift), native Android (Java/Kotlin)
What We Offer You
- The opportunity to work in the dynamic, fast-growing, and innovative environment of Crypto & Digital Assets.
- A challenging role with personal development opportunities.
- Attractive and competitive remuneration that rewards success and performance.
- A modern hybrid working environment in Stuttgart, Berlin, or Ljubljana with flexible working hours.
- Additional benefits such as bike leasing, Workflex (working abroad), and 30 days of vacation (plus December 31st).