Python/Flask Developer: AWS Backend Stabilization

We are running a SaaS platform built on FastAPI and PostgreSQL hosted on AWS facing a critical stability issue needing Senior Backend Engineer to investigate fix immediately. · Audit Code Review specific FastAPI endpoint database models. · Fix Bottleneck Optimize query refactor l ...

We are hiring a senior DevOps/Backend Reliability consultant for a temporary engagement to stabilize our production system and ensure it does not go down.We have experienced backend crashesLogin failuresDatabase connection pool exhaustionPerformance degradation under very light u ...

We need to migrate an existing Shopify app that collects retailer product data and updates it daily to a new server, · Migrate an existing Shopify app · ...

We are seeking a senior backend/AI engineer with extensive experience to audit, stabilize and take over an existing AI roleplay platform. The ideal candidate will have strong background in backend engineering and AI systems. Python · Artificial Intelligence · API · Machine Learni ...

Relocate and stabilize an existing Shopify app by moving data handling to a new server. · ...

We are preparing for an urgent launch of a multi-application commerce platform powered by a shared Laravel backend. · The platform includes customer mobile application merchant mobile application delivery mobile application and custom admin dashboard.Currently the backend suffers ...

+Job summary · We have an existing Flutter app running on iOS via Xcode. · +ResponsibilitiesiOS StoreKit subscriptions (Flutter in_app_purchase or equivalent) · Sandbox testing setup + product ID verification + restore purchases · Fix onboarding stability issues (e.g., setState() ...

I am looking for a backend engineer to stabilize harden and extend my existing backend system so it can support early pilot users. · ...

We are looking for a Backend/DevOps engineer to identify and fix production stability issues on our marketplace MVP with intermittent 500 errors. · ...

We are looking for an experienced full-stack developer to take over an existing case unboxing / gambling-style platform that requires significant backend fixes, · Fix deposit issues (credits sometimes count as 2x) · Repair and stabilize existing game modes · Finish / clean up inc ...

We're building a web-based production workspace The frontend UI is largely built the backend is partially integrated We need a support to just stabilize and finish the backend so users can reliably sign up/login have isolated data per user/org and drag/import assets into the app ...

We are looking for an experienced Python backend developer to help finalize and stabilize an existing automation platform. · The goal is to review the current system, improve reliability, complete remaining parts, · , prepare it for production use. Review the current system. · Im ...

I have an existing MERN stack web application that is live but currently facing multiple technical and stability issues. · ...

We are looking for an experienced backend developer to finalize and harden a news-clipping MVP. · The project shell already exists and needs integration, stabilization, and deployment. · ...

I have an existing MERN stack web application that is live but currently facing multiple technical and stability issues. I'm looking for an experienced MERN developer who can debug, fix, and stabilize the application. · ...

We are looking for a skilled full stack iOS developer to help complete our existing project. · Expertise in both SwiftUI and Django. · ...

+Job summary · We're looking for a senior backend-focused full-stack engineer to clean up and harden an existing production platform. · +Audit backend routing and API endpoints · Fix incorrect destination paths and route mismatches · Validate and harden role-based access control ...

We are looking for a skilled Full-Stack / Front-End Heavy Developer to complete Phase 1 of our project: a full website revamp using a provided Figma file. · ...

We are looking for an experienced backend developer to work on our SaaS platform. · The project involves backend development, · API integrations, system logic enhancements, · and improving overall platform stability and performance. · ...

We are seeking an experienced Senior Full-Stack Engineer to conduct a comprehensive production stability audit for our application built on Flutter, PHP, MySQL, and AWS. · Analyze our current infrastructure · Identify potential issues and recommend optimizations without rewriting ...