Lovable App Expert for Backend Fixes

We are facing an issue in our live backend system and need an experienced developer to diagnose and fix the problem. · ...

I need a Shopify developer to fix a few backend-related issues. · This includes checking cart and fixing any product/variant logic issues, · improving page load speed caused by apps or scripts, · and resolving minor Liquid/CSS conflicts affecting layout and mobile responsiveness. ...

I need to fix some issues in the backend of my web application. · ...

Fix Firebase Backend · Hi I have a React Native (Expo) iOS app called Vibe.The backend is Firebase (Auth + Firestore + Storage + FCM), but it's not stable yet and core flows are broken. · I need a developer to debug, fix, and stabilize the backend + app behavior, · and eliminate ...

I need an experienced developer to investigate why the chatbot is not responding debug backend/API connection issues check server logs and deployment setup on DigitalOcean fix the issue ASAP ensure the chatbot returns proper responses consistently. · This is an urgent task and I' ...

We are looking for a senior Node backend developer to help fix build errors in projects developed with React and Node.The contract duration is less than one month and the work schedule is 30 hours per week. · ...

I am looking for a skilled backend developer to jump in and resolve a specific issue with our existing API. · ...

We are seeking a skilled backend developer to troubleshoot and resolve a deployment error in our application. · A strong problem-solving skills and the ability to work independently are essential if you have experience with backend frameworks and deployment processes. ...

We are looking for a skilled freelancer to clean up the backend of our website by identifying and fixing broken links. · ...

We are seeking a skilled Java Backend Developer to assist with bug fixing and small tasks in our existing application. · ...

We are seeking an experienced developer to troubleshoot and resolve a CORS error in our application's backend API. · ...

We are building a production-grade consumer web application that integrates Kroger's official API for store locations, products, and pricing. The application is already live in staging/production on Render, with source code versioned in GitHub.We need a senior backend engineer wh ...

I am looking for an experienced developer to fix a specific text rendering issue in a live production system that generates PDFs using PHP + mPDF + inline SVG. · ...

I have a project that due date is tomorrow. I'm using base44 and am trying to integrate Gmail for per user oauth. · Mandatory skills: PHP, Web Development, Core PHP, MySQL, jQuery, Laravel,, React · ...

We are building a critical integration layer between a trading platform and our internal ecosystem. The trading platform exposes financial and account-level data via the FIX protocol which is not directly consumable by modern web systems. · ...

We are looking for an experienced full-stack developer to take over an existing case unboxing / gambling-style platform that requires significant backend fixes, system stabilization and admin panel improvements. · Fully stabilize: Case Unboxing · Roulette · Jacpot · Coinflip · De ...

We are looking for an experienced developer to help perform a few fixes on our custom-built website. · ...

We are seeking an experienced developer to assist in fixing APIs for a simple app built on Firebase. · Firebase · API · ...

We are facing a 500 Internal Server Error on one specific API endpoint (PUT /api/users/profile). The application works fine otherwise. · ...

Looking for someone to fix a small bug in my Node/Express backend. · The API response isn't returning expected data. · ...