Computer Science Course
This course provides hands-on experience in building robust library backend systems using data structures, algorithms, and best practices for concurrency, persistence, and scalability.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This Computer Science Course takes you through building a strong library backend with practical data structures, clear domain models, and efficient search indexes. You'll write core algorithms in pseudocode, analyse Big-O performance, and use proven testing, logging, and monitoring practices. Learn to manage persistence, concurrency, and scaling so your systems remain correct, reliable, and easy to maintain in real projects.
Elevify advantages
Develop skills
- Design data structures: build fast search, catalog, and loan tracking maps.
- Write clear pseudocode: model add, search, borrow, and return workflows.
- Apply concurrency control: prevent race conditions and lost updates in code.
- Architect modular services: define clean APIs, modules, and test strategies.
- Evaluate storage options: compare DBs, caching, and scaling for library systems.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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