461 məqalə — yol xəritələri, maaş bələdçiləri, sertifikatlar və iş bazarı təhlili.
When I built the notification system for BirJob, I needed real-time job alerts: when a new job matching a user's criteria gets scraped, they should see it within seconds. I started with polling (check the API every 30 seconds). It worked, but it hammered our database with 200,000 unnecessary queries per day and created a 30-second delay users noticed. I switched to Server-Sent Events, and the database load dropped 94% while notifications became instant. The entire migration took one afternoon.
SQL Interview Questions: The 30 You'll Actually Get Asked
Keçən ay Azərsun Holdinqdə texnoloq kimi çalışan tanışımla söhbət etdim. "Qida sənayesi darıxdırıcıdır deyə düşünürdüm" — dedi. "Amma burada hər gün yeni məhsul formulası, yeni texnologiya, yeni bazar tələbi ilə qarşılaşırsan. Və ən yaxşı tərəfi...
I built Azerbaijan's biggest job aggregator — 50+ sources, 4,000+ daily vacancies — on a completely free infrastructure. Here's the full architecture: Python scrapers on GitHub Actions, Next.js on Vercel, Neon Postgres, Cloudflare R2, and every free-tier trick I used to launch for $0.
Business Analyst, Data Analyst, BI Analyst, Analytics Engineer, Data Scientist — the titles multiply but the clarity doesn't. A comprehensive, data-backed guide to what each role actually does, what they pay, and why companies keep getting the titles wrong.
90% of portfolios have the same three projects: todo app, weather app, calculator. 84% of employers want working applications. Here's what actually gets you hired.
Azərbaycanda Turizm Sahəsində Vakansiyalar 2026
I scrape 91 job sites daily. Here's what I see: banking is ground zero, oil and construction are safe, and new roles are appearing that didn't exist two years ago. Data-driven analysis of AI's real impact on Azerbaijan's job market.
Mühasiblik sahəsində vakansiyalar, ACCA/CIPA sertifikatları, maaş aralıqları və karyera yolu.
Three titles that overlap more than companies admit. What each actually does, what they pay, and how to choose — plus how they differ from DevOps and SRE.
I once inherited a 140,000-line TypeScript codebase that had zero design patterns. Every feature request took three days of archaeology before the first line of code. Services were entangled like Christmas lights in January. State leaked across boundaries like water through a sieve. After six months of systematic refactoring — introducing patterns one at a time, measuring before and after — our average feature delivery time dropped from 11 days to 3. That experience taught me that design patterns aren't academic exercises; they're survival tools.
Every January, my Twitter feed fills up with the same predictions. "2026 is the year of Rust!" "Learn blockchain or get left behind!" "AI will replace all developers!" And every year, the actual job market tells a completely different story.