I will build or fix node js express apps, apis, and integrations

S
samextdev25
S
samextdev25
Sam
build or fix node js express apps, apis, and integrations
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build or fix node js express apps, apis, and integrations
Full Screen
Full Screen
build or fix node js express apps, apis, and integrationsbuild or fix node js express apps, apis, and integrationsbuild or fix node js express apps, apis, and integrations

About this gig

Need a Node.js feature built, an API connected, or a bug fixed?

I can help develop and improve web applications using Node.js and Express.

I work with Express routes and controllers, EJS pages, Sequelize database operations, sessions and authentication middleware, and integrations such as Stripe or Gumroad.

Services I can help with:

  • Build or update Express routes and controllers
  • Create REST API endpoints
  • Connect application features to a Sequelize database
  • Build EJS pages and admin dashboard features
  • Add or troubleshoot authentication and session flows
  • Integrate third-party services and payment flows
  • Fix bugs and improve existing Node.js code

Please message me before ordering with your project goal, relevant code or error details, and the features you need. Ill confirm the scope before starting. For payment work, share test-mode details only , never send live keys or passwords.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Databases
    • Source control

  • Programming language

    • JavaScript

  • Backend framework

    • Express.js
    • Node.js
    • Firebase

Gig milestonesNEW

Choose to pay for your project per milestone by only paying when it’s time to start a new one or decide on a 1-time payment.

    Basic Package.
    These are the steps we’ll follow to complete your project.
  • 1st Milestone: Research
    1-day delivery · 1 revision
    $50Pay now

    I’ll do research based on your needs.

    Planning
  • 2nd Milestone: First draft
    3-day delivery · 1 revision
    $50
    Pay later

    I'll prepare a first draft of the delivery.

    Modifications

Get to know Sam

Sam

I will develop Chrome extensions and full stack web apps

5.0(1)
  • FromBangladesh
  • Member sinceApr 2025
  • Last delivery1 year

  • Languages

    English
Hi! I'm a JavaScript developer specializing in Node.js, Express.js, and Chrome Extension development. I build custom Chrome extensions, REST APIs, and backend applications using modern JavaScript. My skills include Node.js, Express.js, JavaScript, HTML, CSS, MongoDB, MySQL, and Manifest V3. I focus on clean, maintainable code, reliable communication, and on-time delivery. Feel free to contact me to discuss your project before placing an order.

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