Open to opportunities

Aaron Pierson

@aaronpierson1

Message

Senior Full-Stack Engineer with extensive experience in scalable solutions.

United States

Message

What I'm looking for

I am looking for a role that fosters innovation, teamwork, and growth opportunities.

I'm a Senior Full-Stack Engineer with over 12 years of experience in delivering scalable web platforms and AI-driven solutions across various domains, including retail, healthcare, and machine learning. My expertise lies in Java, Python, Node.js, and modern front-end frameworks like React and Angular. I thrive in Agile/Scrum environments, where I have successfully led teams and mentored junior engineers, fostering a culture of collaboration and technical excellence.

Throughout my career, I have made significant contributions to projects at Walmart Global Tech, where I led the development of ML-powered personalization tools and optimized API performance, achieving substantial reductions in latency and deployment times. My role involved integrating complex back-end services and crafting responsive user interfaces that enhance user experience. I am passionate about leveraging technology to solve real-world problems and continuously seek opportunities to innovate and improve processes.

Experience

Work history, roles, and key accomplishments

Current

Senior Full-Stack Engineer

Current

Walmart Global Tech

Oct 2022 - Present (2 years 7 months)

Led full-stack development for critical e-commerce features, including Cart APIs, ML-powered personalization, and order visibility tools. Integrated backend services and engineered microservices, significantly improving API reliability, reducing latency, and scaling systems to handle increased data volume.

Java Python React Angular AWS Spring Boot PostgreSQL Kafka DynamoDB

Senior Software Engineer | Team Lead

Cradlepoint

Mar 2020 - Sep 2022 (2 years 6 months)

Built enterprise network and device management services, including Zero-Touch Provisioning and Network Policy Management. Modernized legacy UI codebases, architected a multi-package UI for micro-frontends, and deployed microservices using Golang, Docker, and Kubernetes with zero downtime.

Go Ruby on Rails React Angular Azure PostgreSQL Redis Docker Kubernetes gRPC

Senior Java Engineer

Human Signals

Jan 2017 - Feb 2020 (3 years 1 month)

Developed annotation tools and ML feedback integrations to support scalable training data pipelines. Established real-time data pipelines, modernized legacy codebases into modern stacks, and optimized database operations and messaging reliability across multiple services.

Java React Azure Spring Boot Kafka GraphQL JBoss SQL

Full-Stack Engineer

Bayer

Jul 2013 - Jan 2017 (3 years 6 months)

Built data pipelines, analytics dashboards, and quality monitoring tools for agricultural research and healthcare analytics. Refactored backend systems, migrated UIs to modern frameworks, and established robust testing layers, significantly improving deployment speed and reducing production incidents.