The Stack:
Most AI today is just a cool demo. We’re the engineers building the high-performance infrastructure that makes it actually work in the real world.
At 4PSA, we connect AI agents to real-time data and business processes, and we’re opening up a few internship spots for students who are serious about engineering.
The Mission:
This is a 100% hands-on internship. You won't be shadowing people or doing busy work. You will build and ship code that matters. During the program, you’ll work on:
- Real-time communication systems, cloud architecture, and scalable infrastructure
- High-performance platforms that stay reliable under pressure
- Contributing to Open Source projects
- Experimenting with cutting-edge and emerging technologies
If you excel during the summer, there’s a full position waiting for you.
Are you a fit?
This internship is for CS students or recent graduates who:
- Love taking systems apart to understand how they work
- Are comfortable working in Linux environment
- Are proficient in at least one of the following: JavaScript/TypeScript, Go, Node.js, Python, C/C++, Rust, PHP, Swift, Kotlin, Java
- Have a strong understanding of Data Structures, Algorithms, and OOP (not just for the exam)
- Are curious about SOA, REST architectures, and how clients and servers communicate
- Enjoy debugging, reverse engineering, and solving complex problems
- Care about code quality, performance, and clean engineering practices
Stop watching tutorials. Start building.
Key Skills
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- Posted
- Apr 06, 2026
- Type
- Full-time
- Level
- Internship
- Location
- Bucharest Metropolitan Area
- Company
- 4PSA
Industries
Categories
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3 roles aligned with this opportunity
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