Cracked Interns

Software Engineering Intern

About the role

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 in Prague in the Summer of 2027. 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!

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Software Engineering Intern

Second Foundation

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