Altuğ Erdem

erdemaltug.com

Crafting Scalable Frontend Architectures & High-Performance Web Applications.

Senior Frontend Engineer specializing in React, Next.js, TypeScript, payment checkout systems, and AI-driven developer workflows.

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Altuğ Erdem

About

Altuğ Erdem

Istanbul-based Senior Frontend Engineer focused on high-traffic checkout, payments, and travel product UI. I care about architecture that scales across teams — design systems, SSR/ISR performance, and reliable async UX.

Projects

Production systems and products I’ve owned or led.

TryClause

Solo builder — product, design & full stack

Live
  • AI legal assistant for Turkish law — contract analysis & risk scanning before attorney review
  • Maps rental, employment, and commercial contracts to TBK + current regulations with risk scoring
  • PII masking pipeline (TC ID, phone, address) before model inference for privacy-first analysis
  • Structured outputs: critical clauses, missing terms, improvement suggestions, printable PDF reports
  • Utility suite: rent increase estimator, stamp-duty calculator, eviction-commitment pre-check
  • Free + enterprise tiers with multi-user panel, API access, and advanced case-law filtering
Next.jsTypeScriptAI / LLMTailwind CSSPDF ReportingKVKK

Bullsye App

Solo builder — product, design & full stack

Live
  • Real-time financial monitoring terminal for equities and crypto markets
  • Live AI opportunity scoring that ranks setups across instruments
  • Technical indicators layered with analyst consensus radar views
  • Cross-market analytics dashboard with SWR-driven live data refresh
Next.js 14TypeScriptYahoo Finance APIBinance APITailwindSWRRecharts

Büyük Aytaç Travel

Solo builder — product, design & full stack

Live
  • Production tour & travel platform for discovery, booking-oriented flows, and content SEO
  • Interactive annual tour calendars with dynamic date and route presentation
  • Automated SEO routing and page structure for high-intent travel queries
Next.jsTailwind CSSSEODynamic Tour Calendar

Fintech Payment & Checkout

Wingie Enuygun Group — Senior Software Engineer

Case study
  • Secure high-traffic checkout architectures for redirect and async payment lifecycles
  • Credit card form validation patterns tuned for conversion and PCI-aware UX
  • iFrame payment provider integrations with resilient error and retry states
  • 3D Secure edge-case handling across multi-step payment funnels
ReactNext.jsTypeScriptiFrame payments3DS

Experience

Career path — payments, travel, automotive, luxury retail.

Senior Software Engineer

Wingie Enuygun Group
  • Checkout & payment systems — 3DS, async lifecycles, high-traffic funnels
  • Performance optimizations & Core Web Vitals
  • Micro-frontend alignment and shared design systems
  • AI-assisted engineering workflows across the FE org
  • Car rental domain (Next.js) · Wingie Talkie (Electron) · Manage My Booking

Frontend Developer

Kavak.com
  • kavak.com · carvak.com · araba.com — B2C / B2B platforms
  • Karzaty CRM — Vue 3, Pinia, Laravel
  • Angular / NestJS features · high-traffic backoffice
  • Araba.com SEO (Next.js + Strapi)

Frontend Developer

OSF Digital
  • SFCC B2C for global luxury brands
  • Clos’19 (LVMH) — performance-critical storefront & checkout

Frontend Developer — Cloud Advocate

Huawei
  • Vue + TypeScript on AppCube · PoCs, workshops, university lectures

Frontend Developer

PIXSelect
  • Vue / Vuex / Vuetify AI SaaS UI · landing SEO · PoCs

B.S. in Computer Engineering — MEF University

AI & Tools

Filter by category — core stack for shipping production UI.

Core Engineering

ReactNext.js (App Router)TypeScriptJavaScript (ESNext)HTML5 / CSS3

Styling & Animation

Tailwind CSSFramer MotionRadix UIshadcn/ui

State & Data

Redux ToolkitZustandSWRTanStack QueryRESTWebSockets

Tools & Workflows

Cursor AIGitViteWebpackCI/CDJestTesting Library

Contact

Open to Senior / Lead Frontend roles and select collaborations.

altgerdm@gmail.com
GitHubLinkedInPDF CV