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Sanjarbek Otabekov

Available for full-time roles & high-impact contracts

Full Stack Software Engineer

Architecting fast, secure, and modern digital platforms

Tashkent, Uzbekistan (Open to Remote Worldwide)
sanjarbekotabekov010@gmail.com
https://sanjarme.uz
@sanjarbekdev
in/sanjarbek-otabekov
github.com/sanjarbek0828

Professional Summary

Meta-certified Full Stack Software Engineer specialized in Next.js 15/16, React 19, TypeScript, and modern cloud architecture. Proven expertise in building production-grade e-commerce applications, artificial intelligence integrations (Google Gemini NLP), interactive 3D WebGL interfaces, and resilient backend services. Passionate about engineering high-velocity web experiences with sub-second page loads, 98+ PageSpeed scores, and strict adherence to OWASP security standards.

Technical Skills & Proficiencies

Frontend & UI Engineering

TypeScriptJavaScript (ES6+)Next.js 15/16 (App Router, SSR, SSG)React 19Tailwind CSS v4HTML5 & CSS3Three.js & WebGL (3D)Framer MotionPWA (Progressive Web Apps)Responsive Design & Accessibility

Backend & Databases

Node.jsExpress.jsPythonDjangoFirebase (Firestore, Auth, Storage)PostgreSQLMySQLMongoDBRESTful APIsTelegram Bot API

Architecture, DevOps & Tools

Git & GitHubGitHub Actions (CI/CD)Vercel & CloudflareVite & TurbopackWeb Audio API & Canvas API@dnd-kit (Drag & Drop)Linux & Bashnpm / pnpm / yarn

AI & Application Security

Google Gemini API (NLP & Structuring)Prompt EngineeringOWASP Top 10 SecuritySecurity Audits & Pen-testingTest-Driven Development (TDD / Jest)Web Performance & Core Web Vitals

Professional Experience

Full Stack Software Engineer & Web Consultant

Independent Freelance & Production Engagements • Tashkent, Uzbekistan (Remote)

2026 — Present

Engineering and deploying high-performance digital platforms and web applications using Next.js 15, TypeScript, cloud services, and AI APIs for international and local clients.

  • •Engineered mebelmashhura.uz e-commerce platform, achieving sub-second page loads (<1s) and accelerating customer order cycles by 40%.
  • •Architected FilmX cinema platform featuring 1,700+ films and series, Tas-ix CDN streaming, instant debounced search (⌘K), and a 98+ PageSpeed rating.
  • •Developed FINALYTIX AI financial dashboard integrated with Google Gemini API NLP, categorizing natural language transactions with 99% accuracy.
  • •Engineered robust Telegram e-commerce bots, CRM workflows, and offline-capable PWA applications.
Next.js 15React 19TypeScriptTailwind CSSFirebaseGemini APITas-ix CDN

Meta Certified Full Stack & Frontend Engineer

Meta & Coursera International Specialization • Global (Remote)

2025 — 2026

Rigorous training and practical software development in frontend and backend engineering following Meta software engineering standards.

  • •Earned Meta Full Stack Developer and Meta Frontend Developer professional credentials.
  • •Built secure RESTful services and relational database schemas with Django, Python, PostgreSQL, and React.
  • •Implemented Test-Driven Development (TDD) with Jest and automated CI/CD deployment pipelines on GitHub Actions.
ReactNode.jsPythonDjangoPostgreSQLMySQLJestGit

Cybersecurity & Systems Practitioner

Pearson & Coursera Professional Programs • Global (Remote)

2025

Securing modern web infrastructures, conducting vulnerability assessments, mitigating OWASP threats, and defensive engineering.

  • •Earned Certified Ethical Hacker (Pearson) and Cybersecurity Leadership credentials.
  • •Hardened web applications against OWASP Top 10 vulnerabilities (XSS, CSRF, Injection, Auth flaws).
  • •Completed Google Prompting Essentials, leveraging generative AI to increase development throughput by 2x.
Ethical HackingOWASP Top 10Penetration TestingNetwork SecurityPrompt Engineering

Featured Production Projects

FilmX — Cinema & Series Platform

Full Stack & Streaming

High-performance online streaming portal with 1,700+ titles, Tas-ix 1080p Full HD video pipelines, real-time viewer counters, and ⌘K instant search.

  • Buffer-free video delivery across regional CDN networks.
  • Scored 98+ on Google PageSpeed with PWA and native Android integration.
Next.js 15React 19TypeScriptTailwind CSS
Live DemoSource Code

mebelmashhura.uz — E-Commerce Platform

E-Commerce

Modern furniture store catalog and online ordering system optimized for speed and conversion.

  • Reduced initial page load to under 1 second.
  • Accelerated user product selection and order placement by 40%.
Next.jsReactTailwind CSSTypeScript
Live DemoSource Code

FINALYTIX — AI Expense Analyzer

Artificial Intelligence

Intelligent personal finance and expense dashboard powered by Google Gemini NLP.

  • 99% accurate natural language expense categorization (multilingual).
  • Reduced expense entry overhead from 10s to 2s.
React 19TypeScriptGoogle Gemini APITailwind CSS
Live DemoSource Code

TaskFlow Board — Kanban Platform

SaaS / Productivity

Fluid drag-and-drop task and sprint management system with zero-delay interactions.

  • Silky 60 FPS drag-and-drop powered by @dnd-kit sensors.
  • 100% offline capability with atomic LocalStorage sync.
React 19TypeScript@dnd-kit/coreTailwind CSS v4
Live DemoSource Code

3D Earth WebGL

Interactive 3D

High-performance 60 FPS 3D globe visualization built with Three.js and raw WebGL shaders.

  • Consistent 60 FPS rendering using GPU hardware acceleration.
  • Sub-megabyte asset loading ensuring near-instant page boot.
Three.jsWebGLJavaScriptHTML5 Canvas
Live DemoSource Code

Certifications & Accreditations

Meta Frontend Developer Specialization

Meta (Coursera) • 2026

React • JavaScript • HTML5 & CSS3 • UI/UX • Version Control

Verify

Meta Full Stack Developer: Front-End & Back-End

Meta (Coursera) • 2026

React • Node.js • Python • Django • RESTful APIs • Databases

Verify

Google AI Professional Certificate

Google (Coursera) • 2026

Artificial Intelligence • Generative AI • Prompt Engineering • Machine Learning

Verify

Certified Ethical Hacker

Pearson (Coursera) • 2025

Network Security • Penetration Testing • Security Assessment • OWASP

Verify

Google Prompting Essentials

Google (Coursera) • 2025

Prompt Engineering • Generative AI • LLM Workflow Optimization

Verify

Git & GitHub Complete Master Class

Packt (Coursera) • 2025

Git • GitHub Actions • CI/CD Pipelines • Branching Strategies

Verify

JavaScript from Beginner to Expert 2.0

Packt (Coursera) • 2025

Modern JavaScript • ES6+ • Asynchronous Programming • DOM API

Verify

Cybersecurity in Modern Organizations & Leadership

Coursera • 2025

Organizational Security • Threat Analysis • Cyber Defense

Verify

Education & Academics

Software Engineering & Computer Science Foundations

Independent Research & Meta/Google International Academy • 2024 — Present

Software engineering, data structures, network protocols, web systems, and modern global accreditations.

Languages

  • UzbekNative
  • EnglishProfessional Working / B2 (Technical docs & collaboration)
  • RussianConversational