I will build rest API and backend

H
hannerv
H
hannerv
Hanner V

Level 1

5.0
5.0
build rest API and backend
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build rest API and backend

About this gig

Are you looking for a full-stack developer specialized in Nest.js, React, and MySQL to build a high-performance web application?


You're in the right place!


I specialize in developing modern web applications using Nest.js for the backend, React for the frontend, and MySQL as the databaseoffering scalable and secure solutions tailored to your specific needs.


Whether you need a robust backend with RESTful APIs, an interactive React frontend, or a complete full-stack solution, I ensure top-level performance and security.


What I offer:


Custom full-stack development (Nest.js, React, MySQL)


Backend development with Nest.js


Database management with MySQL


RESTful APIs and third-party integrations


Frontend development with React


Authentication and security (JWT, OAuth, role-based access)


Scalable, cloud-ready solutions



Why choose me?


Experience as a full-stack and backend developer


Clean, efficient, and scalable code


Agile development and fast delivery



Need a powerful, future-ready web app built with modern technologies? Lets bring your idea to life.


Contact me now!

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Source control
    • Testing procedures

  • Programming language

    • TypeScript

  • Frontend framework

    • Tailwind CSS

  • Backend framework

    • Laravel
    • FastAPI
    • NestJS
    • Next.js
    • Spring

Get to know Hanner V

Hanner V

Full stack developer building scalable web platforms and business systems

4.6(20)

Level 1

  • FromColombia
  • Member sinceApr 2024
  • Avg. response time2 hours
  • Last delivery4 days

  • Languages

    English, Spanish
I build full-stack web products — including SaaS platforms, ERPs, business management systems, and custom APIs — for companies that need reliable, production-ready software. My recent work includes an online learning platform with Stripe payments and CI/CD, a school management ERP built with React 19 and TypeScript, an accounting system for the Puerto Rico market using Next.js 15 and Docker, and a B2B marketplace backend developed with NestJS, WebSockets, and automated testing. Stack: React, Next.js, TypeScript, NestJS, Laravel, .NET, MySQL, PostgreSQL, MongoDB, Docker, Stripe, AWS.

My Portfolio

Other Software Development Services I Offer

Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • I

    imrancash18

    Repeat Client

    ES

    Spain

    5

    Muy bien hecho, se le recomienda. Te hace el trabajo tal cual se lo dices. Calidad precio. Muy satisfecho.

    Up to $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • I

    imrancash18

    Repeat Client

    ES

    Spain

    5

    Excelente desarrollador full stack. Entregó el proyecto a tiempo, con un código limpio y una comunicación impecable. Muy profesional y totalmente recomendable.

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • I

    imrancash18

    Repeat Client

    ES

    Spain

    5

    Muy bien hecho, se le recomienda. Te hace el trabajo tal cual se lo dices. Calidad precio. Muy satisfecho.

    Up to $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • I

    imrancash18

    Repeat Client

    ES

    Spain

    5

    Excelente desarrollador full stack. Entregó el proyecto a tiempo, con un código limpio y una comunicación impecable. Muy profesional y totalmente recomendable.

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No

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