I will build fullstack nextjs, qwik, remix, or tanstack web apps

R
robbywh
R
robbywh
Robbywh
5.0
5.0

About this gig

Looking for an elite, production-ready full-stack application built to enterprise standards? You are in the right place.

With over 14 years of professional experience specializing in modern web architectures, I build high-performance, robust, and scalable full-stack TypeScript web applications. I do not use messy templates or write spaghetti code. Every project I deliver follows strict clean code design patterns and SOLID principles.

Whether you need a unified monolithic setup or a highly optimized decoupled backend architecture, I have you covered.

Technologies I Specialize In:

  • Frontend Meta-Frameworks: Next.js, Remix, TanStack Start, Qwik
  • State Management & Validation: TanStack Query, Zustand, Zod
  • Backend & API Layer: NestJS, Hono (optimized for Node.js, serverless, or Edge/Cloudflare Workers)
  • Database & ORM: PostgreSQL, MySQL, Prisma ORM

What You Will Get:

  1. End-to-End Type Safety: Fully typed full-stack data flow from database schema to your user interface.
  2. Scalable Architecture: A highly modular folder structure designed to scale seamlessly as your business grows.
  3. Optimal Performance: Server-Side Rendering (SSR), efficient caching, and lightning-fast API response times.

Get to know Robbywh

Robbywh

Full Stack TypeScript Engineer

5.0(6)
  • FromIndonesia
  • Member sinceMay 2017
  • Last delivery2 years
  • Languages

    English, Indonesian
Dynamic Engineering Manager & Principal Full Stack TypeScript Engineer with 14+ years of experience specializing in high-performance web and mobile architectures (React Native, NestJS / Hono, Next.js / TanStack Start). Proven track record of leading cross-functional teams, refactoring complex legacy codebases, and establishing robust engineering standards (design patterns, system documentation). Passionate about mentoring developers, optimizing system scalability, and delivering reliable enterprise cloud solutions.

My Portfolio

Reviews

6 reviews for this Gig
5.0

(6)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • W

    webbymonk

    ID

    Indonesia

    5

    Robby was a great frontend engineer especially Typescript and RemixJS, more than my expectation. Robby helped us to reorganise our code structure and refactor our application written in RemixJS. Completely satisfied fro the service.

    $100-$200

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • E

    eganton

    US

    United States

    5

    Worked on migrating Alpine.JS to Qwik and Qwikcity. Very professional and capable. Seller very quickly understood the goals of the project and worked hard to implement. No communication issues. Any changes, modifications or issues were handled quickly and resolved first time. Highly recommend this seller. A+++

    $50-$100

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • S
    image-docs

    suneel_96

    Repeat Client

    PK

    Pakistan

    5

    Robby is a professional gig and I enjoyed working with him. He was straight to the point, understand the requirement for a specific task he got, and completed that in a short time. Highly recommend this gig and will for sure comeback.

    Helpful?
    Yes
    No
  • S
    image-docs

    suneel_96

    Repeat Client

    PK

    Pakistan

    5

    Really great experience again. Very communicative throughout the project, letting me know what he’s done so we don’t get sidetracked. Patient, knowledgeable, and very helpful. We are in discussion for the next project. Highly recommend. Thank YOU, Robby!

    Helpful?
    Yes
    No
  • S
    image-docs

    suneel_96

    Repeat Client

    PK

    Pakistan

    5

    a highly knowledgeable kind person who understands clients' issues and goes one step further to not only solve the issues and give quality work. Highly recommend it for remix applications or full-stack applications. love to continue to work with him again and again.

    Helpful?
    Yes
    No
Reviews

6 reviews for this Gig
5.0

(6)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • W

    webbymonk

    ID

    Indonesia

    5

    Robby was a great frontend engineer especially Typescript and RemixJS, more than my expectation. Robby helped us to reorganise our code structure and refactor our application written in RemixJS. Completely satisfied fro the service.

    $100-$200

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • E

    eganton

    US

    United States

    5

    Worked on migrating Alpine.JS to Qwik and Qwikcity. Very professional and capable. Seller very quickly understood the goals of the project and worked hard to implement. No communication issues. Any changes, modifications or issues were handled quickly and resolved first time. Highly recommend this seller. A+++

    $50-$100

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • S
    image-docs

    suneel_96

    Repeat Client

    PK

    Pakistan

    5

    Robby is a professional gig and I enjoyed working with him. He was straight to the point, understand the requirement for a specific task he got, and completed that in a short time. Highly recommend this gig and will for sure comeback.

    Helpful?
    Yes
    No
  • S
    image-docs

    suneel_96

    Repeat Client

    PK

    Pakistan

    5

    Really great experience again. Very communicative throughout the project, letting me know what he’s done so we don’t get sidetracked. Patient, knowledgeable, and very helpful. We are in discussion for the next project. Highly recommend. Thank YOU, Robby!

    Helpful?
    Yes
    No
  • S
    image-docs

    suneel_96

    Repeat Client

    PK

    Pakistan

    5

    a highly knowledgeable kind person who understands clients' issues and goes one step further to not only solve the issues and give quality work. Highly recommend it for remix applications or full-stack applications. love to continue to work with him again and again.

    Helpful?
    Yes
    No

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