& Supabase Expert: Fix Auth Session Persistence and Middleware Handling

Title: · Senior Developer – Middleware Audit & Production Hardening (API Integration + AI Voice System) · Description: · We are building an AI-powered phone booking system for clinics and are looking for an experienced developer to help review and finalize our backend middlewar ...

We are looking for a Full Stack Developer to fix a login and API integration issue in our small web application built with React (frontend) and + Express (backend). · The application is mostly completed, but the login functionality and API connection are not working correctly. W ...

We are launching a premium American V-Twin motorcycle parts ecommerce brand built on Shopify.We are an authorized motorcycle parts dealer for Drag Specialties / Parts Unlimited and have full API access (Orders API v2.0 OpenAPI spec available). · ...

Looking for an experienced developer to debug and resolve an authentication middleware issue in a production-ready app. · ...

We are looking for a backend engineer to harden the core logic of a Python-based security utility. This project focuses on request interception, environment validation, and stabilizing an existing middleware layer. · Task: · Validation: Create a startup script to verify environme ...

We are looking for an experienced Automation Engineer to build a robust, bi-directional sync between Microsoft Business Central (ERP) and GoHighLevel (CRM). The goal of this project is to eliminate manual data entry and provide the sales team with real-time financial visibility w ...

We're looking for an experienced n8n automation and integration expert to support and extend our custom middleware that connects Go High Level (GHL) with Practice Better and Cerbo EHR platforms. · ...

The Middleware Specialist will be working closely with DBAs, Cloud Engineers, and other Middleware Specialists to ensure middleware environments are well maintained, evolved, secure, · a nd compliant with evolving technology standards. This includes both on-premise and cloud-nati ...

L'ingénieur de plateforme sera responsable de la gestion des technologies middleware qui facilitent la communication et l'échange de données entre les systèmes d'entreprise. · ...

** Project Overview & Scope of Work: ** · We are looking for an experienced engineer (individual or small team) to migrate a live, production AI voice ordering system from VAPI to Telnyx for voice-agent orchestration and call handling. The system currently powers real customer p ...

Need a developer to implement proper error handling and logging in an existing · backend system. Current APIs lack structured error responses and logs, making debugging · difficult. The task includes adding middleware, improving error responses, and setting up · basic logging. · ...

** Project Overview & Scope of Work: ** · We are looking for an experienced engineer (individual or small team) to migrate a live, production AI voice ordering system from VAPI to Telnyx for voice-agent orchestration and call handling. The system currently powers real customer p ...

We are building an AI-powered inbound voice agent to handle customer calls intelligently — looking up order status, checking inventory, retrieving customer records, and creating or updating records in NetSuite in real time. The agent should speak naturally, understand customer in ...

I need a expert for a micro-task to resolve a specific bug in a REST API endpoint. · ...

Overview · We are seeking a senior integration engineer to design and implement a secure, API-based integration that creates NetSuite invoices from Stripe transaction data. · This integration is for internal operational use only. · All work will be performed using officially docu ...

Job Description: QuickBooks Online Integration Developer · Location: India (Freelancer / Remote) · Role Overview · We are seeking a skilled QuickBooks Online Developer to design and implement API-based integrations between QuickBooks Online and external systems including ERP, CRM ...

We are looking for a Technical Analyst to support payments integration projects within the Oracle ecosystem. · Create and maintain solution architecture diagrams for payment integrations using Oracle Middleware (e.g., Simphony, OPERA, OIC) · Document endtoend payment flows... · ...

We are looking for a Technical Analyst / Associate Project Manager to support payments integration projects within the Oracle ecosystem. · Create and maintain solution architecture diagrams for payment integrations using Oracle Middleware (e.g., Simphony, OPERA, OIC, Go Cloud, pa ...

The Infrastructure Architect is responsible for ensuring that systems, infrastructure patterns principles, frameworks, · and standards—particularly those related to database platforms, middleware technologies,application servers,and message brokers—are designed and implemented to ...

We are building a secure middleware layer between our internal ERP system and external partners. · This service will: · Sit between a legacy ERP and the public internet · Process fuel card numbers and customer financial data · Transform legacy flat data structures into clean, mod ...