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Kyle Aerne

@kyleaerne

Senior AI Full Stack Engineer specializing in scalable Python backends, LLM integration, and cloud-native architectures.

United States

Message

What I'm looking for

I seek roles building production-grade AI services and scalable backend systems, with collaborative teams, strong engineering practices, and opportunities to lead LLM/ML integrations.

I am a Senior AI Full Stack Engineer with over 9 years of experience designing and building scalable backend systems using Python, FastAPI, and AWS, focused on integrating LLMs, RAG, vector databases, and multi-agent systems (MCP) to deliver production-ready AI features.

I have a track record of improving performance and reliability—reducing latency, increasing throughput, and automating CI/CD—while building high-performance APIs, distributed services, and cloud-native architectures that drive measurable business impact.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Beejern

Feb 2024 - Nov 2025 (1 year 9 months)

Architected asynchronous Python microservices with FastAPI on AWS, improving virtual assistant response times by 38% and increasing third-party integration throughput by 45% while maintaining 99.95% uptime.

Python fastAPI AWS Redis SQS Docker CI CD Microservices

Software Developer IV

nFlux AI

Dec 2022 - Dec 2023 (1 year)

Developed scalable REST APIs with Python and Flask enabling real-time chat/voice features with 30% faster responses and integrated partner APIs to raise data sync reliability to 99.9%.

Python Flask REST APIs OAUTH2 JWT Next.js TypeScript AWS

Software Developer II

nFlux AI

Jul 2020 - Nov 2022 (2 years 4 months)

Built high-volume RESTful services in Python/Flask with 99.9% SLA adherence, implemented RabbitMQ workflows to reduce request failures by 28%, and improved MongoDB query performance by 30%.

Python Flask RabbitMQ MongoDB CI CD GitHub Actions Docker Performance Optimization

Full Stack Developer

Safeguard Global

Oct 2017 - May 2020 (2 years 7 months)

Developed full-stack marketplace features with React/Next.js and Node.js, increasing completed consulting sessions by 26% and reducing page load times by 30% through frontend and backend optimizations.

React Next.js Node MongoDB MySQL Python AWS