ExternalFreelancerRemote$1500–$12500 USD

Optimize AI Calling Architecture

Summary

Freelancer Client is hiring: Optimize AI Calling Architecture.

Location: Remote

My SaaS product is an AI-driven calling agent. It already works end-to-end, yet I need its architecture tightened so every conversation starts quicker, feels smoother, and sounds far more human.

What you'll do:

• Contextual understanding improvements

Requirements:

• Goal: drive total latency to the absolute minimum while simultaneously upgrading the “human-ness” of the voice interaction.

Skills: Software Architecture, API Development, Natural Language Processing, AI Text-to-speech, AI Text-to-text, AI Model Development, AI Development

Budget: $1500–$12500 USD


Source: Freelancer Client via Remote / Online. Apply on the source website.

Original

My SaaS product is an AI-driven calling agent. It already works end-to-end, yet I need its architecture tightened so every conversation starts quicker, feels smoother, and sounds far more human.

Where I am now
• Biggest drag: server response time.
• Goal: drive total latency to the absolute minimum while simultaneously upgrading the “human-ness” of the voice interaction.

What I want from you
1. Diagnose the current stack, pinpointing latency hotspots from request ingress to audio playback.
2. Redesign or fine-tune components so network and API calls return as close to real-time as possible.
3. Elevate conversational quality through:
• Natural language processing enhancement
• Voice modulation enhancements
• Contextual understanding improvements

Deliverables
• Refined high-level and component-level architecture diagrams
• Written rationale for each change with projected latency savings
• A humanisation strategy detailing models, libraries, or signal-processing tweaks
• Benchmark report comparing “before vs. after” round-trip times and user-perceived quality

I will give you access to the existing codebase, current deployment topology, and sample call logs once we start. Please outline briefly how you would approach the audit, which tools or profiling methods you prefer, and any similar low-latency, real-time voice projects you have completed.

Location & Details

SourceFreelancer
Budget$1500–$12500 USD
LocationRemote
Posted2026-05-18 17:42:03
Software ArchitectureAPI DevelopmentNatural Language ProcessingAI Text-to-speechAI Text-to-textAI Model DevelopmentAI Development
Apply on source →

About this listing

This remote opportunity was imported from Freelancer and is shown here for discovery. To apply, follow the link to the original posting.

Skills mentioned:
Software ArchitectureAPI DevelopmentNatural Language ProcessingAI Text-to-speechAI Text-to-textAI Model DevelopmentAI Development