h
hannerv

Hanner V

@hannerv
4.7(30)

Level 1

Full stack developer building scalable web platforms and business systems

Colombia
English, Spanish
About me
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.... Read more

Skills

h
hannerv
Hanner V
$10/hour
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will develop a full stack web application with react, nestjs and postgresql
4.6(23)
From$80 / projectMore details
API & Integrations
I will build a secure rest API and backend with node js and nestjs
5.0(5)
From$100 / projectMore details

Want to work on an hourly basis?

Tell Hanner V what you need.

$10

/

hour

Portfolio

Work experience

Full_Stack Data Solutions

Full stack Developer

Full Stack Data Solutions • Full-time

Jul 2025 - Jan 2026 • 6 mos

Build 3 platforms.

30 Reviews
4.7

(28)
(0)
(0)
(0)
(2)
Rating Breakdown
  • Seller communication level
    4.7
  • Quality of delivery
    4.7
  • Value of delivery
    4.7
1-5 out of 30 Reviews
Sort By
Most relevant
    I

    imrancash18

    ES

    Spain

    Ongoing collaboration
    5

    Excelente desarrollador, profesional, comunicativo y comprometido con entregar un buen trabajo y encontrar soluciones a las necesidades del proyecto.

    $200-$400

    Price

    3 days

    Duration

    gig

    API & Integrations

    Helpful?
    Yes
    No
    E

    ezze4five

    US

    United States

    5

    It’s a pleasure working with Hanner.

    $600-$800

    Price

    gig

    Full Stack Web Applications

    Helpful?
    Yes
    No
    I

    imrancash18

    ES

    Spain

    Ongoing collaboration
    5

    Quedé muy satisfecho con el trabajo realizado. Fue rápido, eficiente y entregó un resultado impecable. Lo recomiendo totalmente.

    $50

    Price

    5 days

    Duration

    gig

    Full Stack Web Applications

    Helpful?
    Yes
    No
    I

    imrancash18

    ES

    Spain

    Ongoing collaboration
    5

    Muy buena experiencia. Comunicación clara, entrega puntual y un resultado impecable. Sin duda volvería a trabajar con él.

    $400-$600

    Price

    6 days

    Duration

    gig

    Full Stack Web Applications

    Helpful?
    Yes
    No
    I

    imrancash18

    ES

    Spain

    Ongoing collaboration
    5

    Excelente desarrollador. Entendió perfectamente lo que necesitaba y entregó un trabajo de gran calidad. Muy profesional y totalmente recomendable.

    $50

    Price

    5 days

    Duration

    gig

    Full Stack Web Applications

    Helpful?
    Yes
    No