Software Engineering Intern

Curious about how software drives real-world systems like power plants and global electricity markets? As a Software Engineering Intern at SF, you’ll work alongside experienced developers building the platforms that power our algorithmic trading and control hundreds of energy assets. We build everything in-house, for ourselves, which means we move fast, stay focused, and give interns a real chance to learn and contribute. What would you work on? - Write and test code for our high-performance, low-latency trading software using Kotlin. - Learn to build fast, reliable software. - Get hands-on with multithreading and software optimization techniques. - Pair with experienced engineers to understand best coding and development practices. - Take on small projects with direct impact. What makes you a great candidate? - Currently pursuing a degree in Computer Science, Mathematics, Physics, or a related field. - Comfortable coding in any C-family language (Kotlin, Java, C/C++ or C#). - Good problem-solving skills and understanding of basic CS concepts, including algorithms and data structures. - Eager to learn and ask questions. - You are full of ideas and enjoy discussing them with others. - Fully available onsite in the Summer of 2027 in Prague location. What do we offer? - Mentors who are absolute experts in what they do.  - Personalised guidance and support throughout the program. - Real-world projects. - A culture of intellectual curiosity in a collaborative environment. - Brand new office in Prague city center – Masaryčka.   - High-end workstation.   - Sponsored lunch in the office. Every workday.   - Free snacks at the office.   - The opportunity to impress us now and earn your spot on the team after graduation!