I will build and fix full stack website development backend frontend errors bug fixes

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elodie_lavioe
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elodie_lavioe
Elodie
build and fix full stack website development backend frontend errors bug fixes
Full Screen
build and fix full stack website development backend frontend errors bug fixes
Full Screen
Full Screen
build and fix full stack website development backend frontend errors bug fixesbuild and fix full stack website development backend frontend errors bug fixesbuild and fix full stack website development backend frontend errors bug fixes

About this gig

FULLSTACK DEVELOPMENT WEB DEVELOPMENT FRONTEND DEVELOPER BACKEND DEVELOPER WEB APPLICATION BUGS AND ERRORS


Need a reliable Full Stack Developer for your website development project?

I help businesses, startups, and entrepreneurs build fast, scalable websites and web applications that deliver great user experiences and real results.

As an experienced Frontend Developer and Backend Developer, I handle every stage of development, from design to deployment and maintenance. Whether you need a custom website, web application, new features, bug fixes, or performance improvements.


WHAT I OFFER:

  • Full Stack Website Development
  • Custom Web Application Development
  • Frontend Development with responsive and modern interfaces
  • Backend Development with secure and scalable architecture
  • API Integration and Developer
  • Admin Dashboard Developer
  • Database Design and Management
  • Web Bug Fixing and Error Resolution
  • Web Performance Optimization
  • Web Maintenance and Support


Technologies I Work With:

Frontend:

HTML, CSS, JavaScript, React, Next.js, TypeScript

Backend:

Node.js, Express.js, PHP, Laravel, Python, Django


WHY CHOOSE ME

Fast communication, clean code, and on-time delivery


CLICK ORDER NOW

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Operating systems
    • Databases

  • Frontend framework

    • Bootstrap
    • Next.js
    • React.js
    • Semantic-UI
    • Tailwind CSS

  • Backend framework

    • Django
    • FastAPI
    • Laravel
    • NestJS
    • Next.js

  • AI & low/no code builders

    • Lovable
    • Bolt.new
    • Bubble
    • FlutterFlow
    • Webflow
    • Softr

Get to know Elodie

Elodie

Premium Fullstack Engineering to Fix Complex Production Crises

  • FromUnited States
  • Member sinceJun 2026
  • Avg. response time5 hours

  • Languages

    English, Spanish
I am Elodi Lavoie, a fullstack expert fixing production emergencies. I specialize in backend, cloud, and frontend infrastructure repairs. I can fix openai token loop issues, reduce openai api costs, repair a langchain agent loop, optimize a pinecone vector database rag fix, and resolve openai stream ui freezing. I instantly fix nextjs hydration error logs, next js app router caching bug issues, React compiler build error blocks, vercel deployment failed nextjs pipelines, and fix nextjs server action timeout drops. I also manage supabase rls policy setup and prisma database connection pooling.

My Portfolio

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