AWS Backend Engineer Needed to Optimize API Usage

We are seeking an experienced backend/API developer freelancer to design build and deploy a secure scalable data API hosted on Azure. · The project includes one-time API development and an optional ongoing monthly maintenance & support engagement. ...

Review Azure Speech Services usage for batch transcription with speaker diarization and language identification to confirm correct billing and estimate monthly costs. · ...

We are building an enterprise-grade translation and writing platform designed to operate at scale, · with both free and paid API tiers.This is not a prototype or experiment — it is a production system that will power high-traffic websites and external customers. · ...

We are building an iOS app that tracks device usage and lets users compare screen time with friends. · ...

We operate a live AI voice system where users can speak in real time to city-based AI "Gladiators."What is missing:Monetization · Usage enforcement · Memory persistence · Anti-abuse protection · We need a proper SaaS revenue + control system built around the existing voice layer. ...

We are looking for an Azure API Management Specialist to onboard and publish our existing backend APIs in Azure APIM. · ...

ScrollKitty is an iOS screen time management app that blocks social media apps after users exceed limits. · Select apps show '-' instead of actual usage hours in the 'Weekly Offenders' section. · ...

We need assistance understanding why our Google Cloud account has been closed and how to appeal or restore access. · ...

Build and own a platform similar to ElevenLabs. · ...

We're looking for a U.S.-based developer to build a secure web app that integrates with a third-party data API for real estate professionals. · Build secure web app integrating with third-party data API · ...

We need a WhatsApp Cloud API Python developer to create a menu chatbot and bulk messaging system. The ideal candidate should have experience with Python/Flask and low or no SaaS fees. · Predefined menu chatbot flow · Bulk sending method (script or small UI) using WABA · ...

Develop scalable backend system for managing dropouts. · Develop and maintain scalable backend system for managing dropouts. · ...

We are seeking a skilled freelancer to connect our CRM with WhatsApp Meta API. The goal is to enable sending WhatsApp messages directly from the CRM. · ...

I'm building a web-based AI workflow canvas platform (node-based, visual workflows). This is a serious build, not a tutorial project. · User authentication (email + Google) · User dashboard · Drag-and-drop node-based canvas · Ability to create, connect, save and run workflows · ...

We are building a modern cloud native SaaS platform that provides a real time decisioning API and a lightweight JavaScript SDKMulti Tenant SaaS Architecture Extend an existing backend into a fully multi tenant system Implement tenant isolation for API access configuration and log ...

We are building a custom geospatial search and data enrichment tool for real estate investors. The system will allow users to draw a polygon on a Google Map, submit that polygon with filters, query BatchData for matching properties, enrich or create contacts inside GoHighLevel (G ...

I want to build a full Messenger & WhatsApp Automation SaaS with AI-powered chat, multi-tenant architecture, and monetisation features. · Connect Facebook Page / WhatsApp number · Messenger & WhatsApp integration with Webhooks (real-time messages) · Keyword-based auto replies + w ...

A Python developer is needed to build a LangChain agent with custom tools for document analysis. · Implement ReAct pattern with error recovery. · Maintain conversation memory and handle function calling. · ...

We are building a web app that integrates with the OpenAI API. Some backend logic exists, but the structure is messy and the frontend is loosely connected. We need someone to bring order and finish the MVP. · ...

We are seeking an experienced Google API Specialist to optimize costs and enhance performance for our existing applications. · Analyze current API usage. · Identify cost-saving opportunities. · ...