OZGUR-OS [Version 20.06.2006]
(c) Freelance Systems. All rights reserved.
C:\> LOADING KERNEL... FREEDOM.SYS [OK]
C:\> MOUNTING DRIVE C:\CAREER [OK]
C:\> UPTIME: 20 YEARS, STILL RUNNING
C:\> whoami
Full-Stack Developer / Software Engineer
My name means free — independent, unfettered, at liberty. Fitting, since I've been freelancing since 2006: 20 years shipping software, 35 since a DOS prompt first said C:\>.
$ git diff identity.diff
- constrained
- templated
- ordinary
+ free
+ curious
+ honest
+ makes systems better
$ cat about.txt
I opened my first real website, bidibidi.com, in 2006 — a game community with a forum, a gallery and half a dozen sub-domains I recoded more than once since. But my story with computers starts earlier, in 1991, with a DOS prompt, floppy disks, and copy *.*. I've been at a keyboard, one way or another, ever since.
I love to learn. I'm closing in on my 7th diploma — most recently a master's in Information Technologies — and I still chase new stacks the way I chased new DOS commands thirty years ago. Lately that includes folding AI-assisted development into the workflow — vibe coding, prompt engineering, LLM integrations — the same curiosity, aimed at new tools.
I care about your business and your customers as much as I care about my own code — confidentiality and security come first, always.
$ ls ./skills --sort=proficiency
$ ps career --status
| SINCE | ROLE | STATUS |
|---|---|---|
| 2006 | Freelancer (Fiverr, Upwork, …) | ● running |
| 2011–2013 | Bidibidi Softwares (TR) | ○ exited (0) |
| 2016 | Namesos Inc. (USA) | ● running |
| 2023 | Bioscity Limited (UK — London) | ● running |
$ cat education.log
“The only true wisdom is in knowing you know nothing.” — Socrates
$ ls -la ./portfolio --sort=name
| NAME | TYPE | OPEN |
|---|---|---|
| Bidibidi First real project, 2006 — game community, forum, gallery, multi-language. bidibidi.com | Community | ↗ |
| BiosCity Stock tracking, QR codes, home automation, invoicing — all built in-house. bioscity.com | SaaS | ↗ |
| I Am A Software Engineer This site — code, advice and topics for people learning to build. iamasoftwareengineer.com | Learning | ↗ |
| Colorcol Hex/RGB color picker with compatibility suggestions. colorcol.com | Web Tool | ↗ |
| Urlsi Link shortener. urlsi.com | Web Tool | ↗ |
| Macminim A site about the Mac Mini. macminim.com | Content | ↗ |
| Borsa Programı Stock market calculations, strategy and P/L tooling for investors. borsaprogrami.com | Fintech | ↗ |
| Kodyap Ready-made code snippets and widgets for webmasters. kodyap.com | Dev Tool | ↗ |
| Tarihte Bugün Founded 2006 — on-this-day history, astrology and calendars. tarihtebugun.org | Content | ↗ |
| Dijitalles Digitizing small business workflows. dijitalles.com | Agency | ↗ |
| Kdvsi Fast, mobile-friendly tax calculator. kdvsi.com | Fintech | ↗ |
| Robot MU Home automation and smart-systems backend, with AI integration. robotmu.com | IoT | ↗ |
| The Longest Domain The world's longest domain name — spells out every month, in Turkish. …ekimkasimaralik.com | Novelty | ↗ |
$ tail -n10 upskill.log
| DATE | CREDENTIAL |
|---|---|
| 2025-01-23 | Introduction to Cloud Computing Coursera / IBM |
| 2025-02-04 | Introduction to Test Driven Development Coursera / IBM |
| 2025-02-05 | Software Engineering Essentials ↗ Coursera / IBM |
| 2025-02-05 | Git and GitHub Essentials Coursera / IBM |
| 2025-02-05 | Linux Commands & Shell Scripting Essentials Coursera / IBM |
| 2025-02-05 | DevOps Essentials ↗ Coursera / IBM |
| 2025-02-05 | Container & Kubernetes Essentials Coursera / IBM |
| 2025-02-05 | Python for Data Science and AI Coursera / IBM |
| 2025-02-07 | Monitoring and Observability for Development and DevOps Coursera / IBM |
| 2025-02-09 | Introduction to Mobile App Development Coursera / IBM |
$ cat badges.log
Certifications and skill badges, verified on Credly.
→ credly.com/users/ozgurkelleci$ cat README_CONTACT.md
No social media, and I'm not really a phone person — email is the reliable way in.
When you write, I'm probably mid-commit, reading, or patching a system somewhere, so replies aren't instant — but they're prompt.
Be clear and kind. No pressure tactics, and no requests for anything illegal.
$ ./contact.sh
Your project could be my next uptime.
Domains, hosting, redesigns, or something new from scratch — don't hesitate to reach out.
dev@iamasoftwareengineer.com