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Jelena Stricak
Developer
Grad Zagreb, Hrvatska
About
I’m Jelena Stricak, a full-stack SaaS architect and AI consultant focused on designing scalable systems and shipping production-grade AI fast. I’ve built 70+ apps in a year, work across web, Solana, and applied AI, and specialize in security-aware architecture (ISO/IEC 27001) and rapid execution without structural compromise.
Skills
React
Svelte
Next.js
HTML/CSS
JavaScript
TypeScript
Tailwind CSS
Vite
Zustand
Shadcn/ui
Node.js
Java
PostgreSQL
Supabase
Google Cloud
Cloudflare
Render
Firebase
Smart Contracts
Vue.js
React Native
Web3.js
Machine Learning
OpenAI API
DeFi
Polygon
ISO 27001
Deep Learning
Web Design
GitHub
Linux
Lovable
Warp Terminal
Replit
Claude Code
Linear
Notion
Services
AI Consulting
I design and integrate production-grade AI systems, from architecture to deployment. Focus: reliability, scalability, and real business outcomes.
$7500010 days delivery
Blockchain Developer
I build and audit blockchain applications, primarily on Solana. Focus: performance, security, and on-chain/off-chain architecture.
$9990021 days delivery
App Builder
I ship full-stack SaaS and internal tools end to end. Focus: speed without sacrificing structure or scalability.
$7500021 days delivery
Website Builder
I design and develop fast, conversion-focused websites. Focus: clarity, performance, and clean technical foundations.
$5000014 days delivery
Vibe-Coded Apps Fixer
I refactor rushed or chaotic codebases into maintainable systems. Focus: security, stability, scalability, and production readiness.
$3500010 days delivery