# Luis S.

> Software Engineer

Location: Indian Trail, North Carolina, United States
Profile: https://flows.cv/luiss

Software Engineer professional with 4 years of experience. With a strong background in usability, performance, and accessibility. Expert in modern web and mobile technologies. Additional experience in DevOps, and task automation. Passionate about going above and beyond to assure customer satisfaction with product or service.

## Work Experience
### Senior Software Engineer @ Ally
Jan 2024 – Present | Charlotte, North Carolina, United States
Led development efforts on a ChatGPT-powered audit assistant, integrating AI-generated JSON into a React frontend. Built secure REST APIs using Node.js, Express, AWS API Gateway, and Apigee, with PostgreSQL as the backend. Created a Python script for encrypted data handling and managed the end-to-end production deployment process. Mentored junior engineers, enhanced navigation with React Router, and implemented features like drag-and-drop accordions, export integration with internal tools, and a multi-card whiteboard for concurrent audit views.

### Software Engineer III @ Xenial, A Global Payments Company
Jan 2023 – Jan 2024 | Charlotte, North Carolina, United States
Developed full-stack features for a POS system using Angular.js, Node.js, and MongoDB, enhancing user configuration and transaction workflows. Created and tested REST APIs, improved deployment reliability on AWS ECS by optimizing memory handling, and strengthened code quality through unit testing with Mocha, Chai, and Jest.

### Software Engineer @ Truist
Jan 2022 – Jan 2023 | Charlotte, North Carolina, United States
Truist Foundry/Truist Long Game Team
Collaborated with internal teams including design, QA testers, and backend engineers to integrate a react native application with the banks systems in 6 months.
Spearheaded the design and implementation of an automated build and distribution pipeline for a React Native app, significantly streamlining the Dev to QA handover time from 2/3 days to just 20 minutes.
Optimized the performance of background refresh for a react native application.
Addressed bugs and implemented additional features for a React Native mobile savings
game.

### Software Engineer @ Truist
Jan 2021 – Jan 2022 | Charlotte, North Carolina, United States
Emerging Channels Team
Collaborated within an Emerging Channels team to create Full Stack MVP projects, encompassing a chatbot, video streaming service, and Amazon Alexa Skills.
Contributed in end-to-end web development of an internal admin tool while using an iterative Scrum-based approach.
Engineered a full-stack feature for an internal administrative tool, enabling seamless uploading of media content to a Content Delivery Network (CDN).
Automated a pipeline process to deploy configuration servers across test and dev environments, using Bash commands, Spring Config Server, Docker, and Gitlab.
Designed and delivered a VR bank branch as a proof of concept to demonstrate the potential applications of VR technology to the bank's board of directors.

### Software Engineer @ Truist
Jan 2020 – Jan 2021 | Charlotte, North Carolina, United States
Retail Web Team
Collaborated in the development of full stack features for online banking web applications, employing Java, Spring Boot, and Angular technologies.
Developed a script to find hard coded css properties and replace them with design system tokens, helping save weeks of work for the team.
Updated a fully responsive transaction table from an Angular material component to an in house design system table component.
Lead the team's efforts in fixing major accessibility issues for the online banking app

### IT Intern @ Masco Support Services
Jan 2019 – Jan 2020 | Mooresville, North Carolina


## Education
### Bachelor's degree in Computer Science
University of North Carolina at Charlotte
Jan 2017 – Jan 2020

### Central Piedmont Community College
Jan 2015 – Jan 2017


## Contact & Social
- LinkedIn: https://linkedin.com/in/luis-sanchez-beristain

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Source: https://flows.cv/luiss
JSON Resume: https://flows.cv/luiss/resume.json
Last updated: 2026-03-22