Vibe Coded App Bug Fixing and Hardening

We have an existing MVP codebase that requires a professional stabilization phase before production launch. · The scope is strictly focused on bug fixing, security hardening, and reliability improvements (no new features).Perform a structured code review and identify release-bloc ...

We are building an AI-powered executive intelligence and meeting-prep system that integrates various APIs and tools. The system is functional but needs architectural hardening and production-level reliability improvements. · Strong backend engineer to take ownership of stabilizin ...

Finishing an existing RAG chatbot — not building from scratch. I have a 60% complete codebase from a previous contractor. · ...

We need an expert in Apple's Notarization and Code Signing process to audit our build process, · ensure Hardened Runtime is correctly configured, · sign binaries with correct Developer ID Application certificate, · and successfully notarize app.We are looking for someone who can ...

We need a true Senior Full-Stack Engineer to start immediately and help us harden security optimize performance and fix production bugs fast without breaking what already works. · ...

Title: Senior Full-Stack Developer Needed to Stabilise & Harden Existing SaaS Platform (No Greenfield) · Description: · I'm looking for an experienced senior full-stack developer to stabilise, harden, and finish an existing production SaaS platform. · This is not a greenfield bui ...

Title: Senior Full-Stack Developer Needed to Stabilise & Harden Existing SaaS Platform (No Greenfield) · Description: · I'm looking for an experienced senior full-stack developer to stabilise, harden, and finish an existing production SaaS platform. · This is not a greenfield bui ...

We are hiring a backend engineer to support an existing AI enabled backend system that relies on data ingestion and retrieval logic. · The platform is live and highly data intensive with core areas including AWS infrastructure cloud services API based data ingestion normalization ...

We need a senior fintech backend engineer to harden our payments + wallet + ledger system. Some customers get debited but not credited due to webhook/reconciliation/idempotency gaps. Must have real production payments experience. · You will: · Fix and harden webhook processing fr ...

We have an existing SaaS platform built with FastAPI (Python), React (Vite), and PostgreSQL. · The platform integrates with the Anthropic Claude API. · It is functional and we need a developer to harden, · stabilise, · and deploy it for customer-facing use. ...

Senior Mobile/Full-Stack Engineer (HealthTech) needed to take over an existing product (Patient app + Doctor app + Admin web), perform a full technical audit, and fix everything blocking production readiness. · The project includes: · Real-time patient/doctor matchmaking · Maps, ...

Finish and correct the API contract and testing flow for an existing app. · ...

We are seeking an experienced WordPress Security Specialist to resolve a recurring malware issue on our website (LandQuest Pro). · Our site currently has 7 identified malware/malicious file instances, and previous cleanup efforts have not permanently resolved the issue. The malwa ...

We need a senior engineer who can drop into a fast-moving team, take partially-formed requirements, · break flows, identify issues, and fix them directly in the codebase. · You'll act as a quality gate before pilots and global users touch the product. · You're not here to wait fo ...

Harden Joomla 5 site against spammers and set up newsletter and user creation form. · ...

We are a U.S.-based logistics and freight operations company looking to deploy a professional-grade dedicated VPN server with a fixed Chicago IP address for two international team members. · Deploy a DigitalOcean Droplet in the Chicago region · Configure a static public IPv4 (non ...

Experienced WordPress developer needed to clean malware from an existing website and make sure it's fully secure again. · WordPress Malware RemovalWordPress Consultation, , and , , ...

I'm looking for a WordPress security specialist to fully clean and harden a site hosted on GoDaddy. · The site was previously "cleaned," but the infection has reappeared, so I need someone who specializes specifically in malware removal and root cause diagnosis, not just surface ...

We need a senior backend developer to stabilize a payment webhook flow for an integration. · This is NOT a refactor or architecture redesign. · Frontend is done. Backend is mostly working. · We need this flow hardened and production-safe.Implement true webhook idempotency (proces ...

We are looking for an experienced WordPress security specialist to help remove malware from multiple WordPress websites hosted under the same hosting account. · The malware appears to be injected within files via the hosting file manager, and we need someone who can thoroughly cl ...