Tip
Open to opportunities — junior developer, backend, and QA automation roles. Based in Ashkelon, Israel · fluent in Hebrew, Russian, and English.
| Focus | Backend · systems programming · security · databases |
| Stack | C · Java · Spring Boot · Python · SQL · Docker · Linux · Git |
| Education | B.Sc. Computer Science — Open University of Israel |
| Certification | GitHub Foundations (in progress — 14 hands-on practices) |
| Contact | LinkedIn · open a GitHub issue |
Jump to: About · Tech Stack · Languages · Projects · Certifications · Stats · Connect
Selected work that reflects how I think and build — not course boilerplate.
| Project | Highlights |
|---|---|
| Two-pass Assembler Simulator (ANSI C90) | Two-pass assembler in strict C90 · modular design · Open University systems project |
| eBPF / BCC Tracing Lab | Linux syscall observability with eBPF/BCC · low-level instrumentation |
| Python + SQL Bank Account Database | SQLite schema design · seed data · ER diagram auto-published via GitHub Actions |
| Java Sorting & Searching Templates | Reusable algorithm implementations with clear docs · learning and reuse |
| GitHub Skills Journey | Curated log of 14 GitHub Skills practices · GitHub Foundations prep |
More repositories worth a look
| Project | Highlights |
|---|---|
| C Adjacency Matrix | Binary-tree connectivity via N×N adjacency matrix |
| xv6 Docker Environment | Dockerized build and run setup for xv6 with QEMU |
| Shift Management System | Backend-oriented shift scheduling and availability tracking |
| Status | Credential |
|---|---|
| 🟢 In progress | GitHub Foundations — 14 hands-on GitHub Skills practices completed |
| ✅ Completed | Learn Python Programming – Beginner to Master (Udemy) — certificate |
| ✅ Completed | Java Bootcamp: Learn Java with 100+ Projects (Udemy) — certificate |
I'm open to professional conversations, collaborations, and junior-level opportunities. I don't publish my personal email here — use LinkedIn or open a contact issue and I'll reply personally.
If a project here looks useful, a ⭐ helps others find it — and I'm always happy to connect with fellow builders.
Shimon Esterkin · @blackhebrewisraeli · Open University of Israel



