# Lex Littleton

> Full Stack + AI Engineer

Location: Allentown, Pennsylvania, United States
Profile: https://flows.cv/lexlittleton

I'm a software engineer who got his start developing personal applications for Google Ads data analysis and campaign automation. I am passionate about automated testing and firmly believe that testable code is good code. High confidence in test means higher confidence in the face of changing business requirements, which is the biggest constant in technology.

## Work Experience
### Full Stack Engineer @ Navusoft, Inc.
Jan 2025 – Present
- Introduced asyncio concurrency to custom Python database integration test runners, resulting in a 60% drop in related Github Actions CI costs and runtime
- Leveraged profilers to find bottlenecks in Postgres queries, reducing query and test runtime by upwards of 90%
- Feature development and maintenance in Java Spring Boot application

### AI Engineer @ Fearless
Jan 2024 – Jan 2025 | Baltimore, MD
- Delivered prototype NextJS + Tailwind + TypeScript application which utilized Amazon Bedrock to reduced content drafting time from 2+ weeks down to 1-2 minutes
- Implemented LLM-as-a-judge Node + TypeScript data pipeline for analyzing and categorizing customer support chat messages using Claude Sonnet 3.5 v2 via Amazon Bedrock

### Full Stack Engineer - RIF (Layoffs) @ Scoir, Inc.
Jan 2023 – Jan 2024 | West Chester, PA
- Led frontend development effort for Scoir Tasks and Scoir Forms features in React, leveraging YUP for dynamic form validation
- Secured training from outside teams on WCAG 2.1 AA accessibility guidelines, leading to a 90% drop in accessibility violations
- Implemented functionality in RESTful GoLang webserver

### Backend Engineer - RIF (Layoffs) @ Gloo
Jan 2023 – Jan 2023 | Boulder, CO
- Implemented generic data ingestion endpoints within a microservice based gRPC, GraphQL, Go, and Mongo backend, hosted on AWS ECS
- Set up forms for data ingestion platform in a Next, React, and TypeScript frontend

### Software Engineer - Data and Account Management Team @ Scoir, Inc.
Jan 2022 – Jan 2023 | West Chester, PA
- Implemented ClassLink SSO and ClassLink Student Roster Import features in GoLang web server
- Led frontend development effort of Scoir Careers feature implementation in React and TypeScript

### Software Engineer @ Sidecar
Jan 2021 – Jan 2022 | Philadelphia, Pennsylvania, United States
- Converted external facing Node/Typescript, Go, and GraphQL-based SOAP requests to gRPC for main platform data ingestion pipeline due to Google Ads API dropping SOAP support
- Tackled maintenance work and bug fixes within React/TypeScript micro-frontends
- Supplemented team with Google Shopping product/domain knowledge from Analyst role

### Senior Data Analyst @ Sidecar
Jan 2017 – Jan 2021 | Philadelphia, Pennsylvania
- Solo-built a JavaScript and HTML-based eCommerce search query data analysis web-application which facilitated increased Google Shopping campaign profitability of select clients across the organization by upwards of 200%
- Created web-crawling Python script to identify product stock status mismatches between clients’ product data feeds and storefronts, saving clients up to $1000 in monthly ad-spend
- Simultaneously managed up to 53 Google Shopping clients with monthly ad-spend totalling around ~$200k

### Digital Marketing Assistant @ Fame House
Jan 2016 – Jan 2017 | Greater Philadelphia
- Analyzed social media ad performance for UMG artists and clients


## Contact & Social
- LinkedIn: https://linkedin.com/in/lex-j-littleton
- Website: https://lexlittleton.github.io

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Source: https://flows.cv/lexlittleton
JSON Resume: https://flows.cv/lexlittleton/resume.json
Last updated: 2026-04-01