I will fix react and nextjs bugs in 24 hours

M
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Andrii T
5,0
5,0
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Über diesen Service

Hi, I'm Andrii Senior Frontend Engineer with 10 years of What if my issue is more complex than the tier I purchased?experience in React, Next.js, and TypeScript.


If your React or Next.js app has a bug or performance issue, I can usually diagnose and fix it within 24-48 hours.


WHAT I FIX:

Layout bugs, broken styling, responsive issues

Component logic errors, state management bugs

TypeScript errors and type issues

API integration problems (REST, GraphQL, WebSocket)

Build/deployment failures (Webpack, Vite, Next.js)

Hydration errors, SSR/CSR mismatches in Next.js

Performance issues slow rendering, large bundles, poor Core Web Vitals


WHAT YOU GET:

Clear diagnosis of the problem

Clean, production-ready fix

Brief explanation of the solution

Quick turnaround (24-48 hours)


MY STACK:

React, Next.js, TypeScript, Tailwind, Styled Components, WebSocket, GraphQL, REST, Webpack, Vite, Material UI.


Send me a message before ordering if you're not sure which tier fits happy to take a quick look first.

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Lerne Andrii T kennen

Andrii T

Senior Frontend Engineer, React, Nextjs, TypeScript

5,0(1)
  • AusUkraine
  • Mitglied seitAug. 2024
  • ⌀ Antwortzeit3 Tage
  • Letzte Lieferung1 Woche
  • Sprachen

    Russisch, Ukrainisch, Englisch
Senior Frontend Engineer with 10 years of commercial experience building production web applications across e-commerce, IoT, fintech and digital agency contexts. Specialised in React and Next.js with deep TypeScript expertise, modern styling systems (Tailwind, Styled Components, Vanilla Extract) and real-time architectures (WebSocket, GraphQL, REST). Proven record of delivering pixel-perfect interfaces, leading frontend on solo and cross-functional teams. Portfolio: https://folio-lyart-sigma.vercel.app

Mein Portfolio

Bewertungen

1 Bewertungen für diesen Service
5,0

(1)
(0)
(0)
(0)
(0)
Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
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  • J
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    jackyace

    DE

    Deutschland

    5

    Andrii has amazing frontend development skills. He communicates reliably and quickly understands requirements. Speed of delivery was top noth and he was very committed to resolving bugs quickly. Overall I am very happy with the work. Thanks!

    50 $-100 $

    Preis

    3 Tagen

    Dauer

    Hilfreich?
    Ja
    Nein
Bewertungen

1 Bewertungen für diesen Service
5,0

(1)
(0)
(0)
(0)
(0)
Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
Sortieren nach:
Am relevantesten
  • J
    image-docs

    jackyace

    DE

    Deutschland

    5

    Andrii has amazing frontend development skills. He communicates reliably and quickly understands requirements. Speed of delivery was top noth and he was very committed to resolving bugs quickly. Overall I am very happy with the work. Thanks!

    50 $-100 $

    Preis

    3 Tagen

    Dauer

    Hilfreich?
    Ja
    Nein