Thomas Williams

AI Application Engineer II

N2N Services Inc. (LightLeap.ai) · Duluth, GA · Dec 2024 – Present

Architected scalable fraud detection pipelines using AWS Step Functions, Lambda, and EventBridge, reducing processing time by 65%

Designed intelligent agent systems integrating LLM APIs into production web applications, enhancing fraud detection accuracy

Built and optimized RESTful APIs with JWT authentication and async processing for secure third-party integrations

Developed Python backend services and Lambda functions with JSONata/pandas data transformation pipelines across multi-tenant environments

Built ETL workflows using boto3 for DynamoDB/S3 with PostgreSQL/RDS analysis and multi-step data validation

Engineered full-stack features across React/Vue.js frontends and Python backends, optimizing SQL queries to reduce database load by 48%

Software Engineer

CORL Technologies · Atlanta, GA · Aug 2021 – Nov 2024

Designed scalable backend systems using Python, C#, and JavaScript with best practices for performance and fault tolerance

Built an LLM API to automate data reuse, reducing processing overhead and enhancing system efficiency

Implemented event-driven architecture using AWS Lambda, Step Functions, and S3 for reliable data processing

Analyzed logs with Datadog and Snowflake to monitor system health and optimize customer-facing applications

Managed Agile sprint cycles for a 3-person team using Jira; conducted code reviews and maintained technical documentation

Web Extraction Developer

VITAL4 · Marietta, GA · Mar 2021 – Aug 2021

Developed C# programs to transform unstructured website data into a structured relational database

Web Developer

Quick Relief Solutions · Norcross, GA · Oct 2020 – Mar 2021

Developed a customer intake website using Bootstrap, HTML, CSS, and JavaScript

Implemented Firebase Functions for contact form functionality

Scalable Gaming Statistics Tracker — React.js/Tailwind frontend displaying real-time player stats via RESTful APIs

Medieval Chess AI — C# and Unity game with depth-first-search AI decision-making

Compiler — implemented a scanner, parser, and interpreter from scratch

Bachelor of Science in Computer Science

Kennesaw State University · Kennesaw, GA · May 2021