You will get bugs fixed or new feature in your React / Next.js / Svelte web app

Benji G.Status: Offline
Benji G.
5.0
Rising Talent

Let a pro handle the details

Buy Web Programming Bug Fixes services from Benji, priced and ready to go.
Benji G.Status: Offline
Benji G.
5.0
Rising Talent

Let a pro handle the details

Buy Web Programming Bug Fixes services from Benji, priced and ready to go.

Project details

I will fix bugs or make targeted improvements to your existing React, Next.js or Svelte app. This is a good fit if you need help with a broken flow, UI issue, API-related bug, responsiveness problem, or a small feature added cleanly to an existing codebase.

I work directly in your current setup, identify the cause of the issue, implement the change, and test the affected area before handover. You’ll get a working fix, clear communication on scope, fast turnaround and a short summary of what was changed.

Best for teams that need a reliable developer to get into an existing codebase quickly and ship without drama.
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Design
What's included
Service Tiers Starter
$40
Standard
$100
Advanced
$250
Delivery Time 1 day 2 days 3 days
Number of Revisions
111
Bug Investigation
Fix Documentation
Detailed Code Comments
Optional add-ons You can add these on the next page.
Fast Delivery
+$80 - $120
Extra bug or issue
+$50
Small feature addition
+$80
Mobile responsiveness pass
+$50

Frequently asked questions

5.0
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AO

Aidan O.
5.00
May 14, 2026
Prediction Market SaaS MVP Triage & Bug Fixing Benji is great to work with, he is very detailed & has excellent knowledge of SasS & backend & frontend technologies. He quickly got up to speed in my codebase, fixed all issues. Hope to work together again in the future.
Benji G.Status: Offline

About Benji

Benji G.Status: Offline
Senior Full-Stack SaaS Engineer | React, Next.js, Node.js, Expo
5.0  (1 review)
Dublin, Ireland - 4:00 pm local time
I help founders and teams turn MVPs, prototypes, and existing codebases into production-ready SaaS applications.

I’m a senior full-stack developer with 10+ years of experience shipping customer-facing web and mobile products across React, Next.js, TypeScript, Node.js, Python, APIs, authentication, payments, backend workflows, and React Native / Expo.

I’m strongest when a product already exists, but needs the engineering work required to make it stable, secure, maintainable, and ready for real users.

I can help with:

- SaaS MVP completion and production hardening
- React / Next.js bug fixing, feature work, and refactoring
- Full-stack TypeScript / Node.js development
- Stripe, OAuth, SDK, API, and third-party integrations
- Auth flows, permissions, secure user journeys, and backend workflows
- Stabilising rushed, fragile, or messy codebases
- React Native / Expo mobile app development
- Release preparation, debugging, QA, and technical cleanup

I’m most useful when you need more than someone to blindly complete tickets.

I can enter an existing codebase, understand the real problems, make pragmatic technical decisions, and ship cleanly without turning the project into a rewrite. I care about getting the product working properly: stable flows, clear architecture, secure data handling, reliable integrations, and code that can be maintained after the job is done.

If your SaaS app, MVP, or prototype needs to become reliable, secure, and production-ready, I’m a strong fit.

Steps for completing your project

After purchasing the project, send requirements so Benji can start the project.

Delivery time starts when Benji receives requirements from you.

Benji works on your project following the steps below.

Revisions may occur after the delivery date.

Review requirements and confirm scope

I review the issue or requested improvement, check the provided details, and confirm exactly what will be delivered.

Investigate the codebase and reproduce the issue

I inspect the relevant parts of the app, reproduce the bug if needed, and identify the safest implementation approach.

Review the work, release payment, and leave feedback to Benji.