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Roger Hernandez

Software Engineer

  • Fort Smith Arkansas
  • (405) 653-7968
  • amosroger91@gmail.com

Programming Skills

  • Full Stack Javascript
  • React.js
  • Node.js
  • Automation
  • AI Agent Development
  • Source Control (Git)
  • Docker
  • PowerShell

Social

  • GitHub

    amosroger91

  • Codepen

    DatBoiRog94

  • Linkedin

    roger-d-hernandez

Hobbies

I have a strong passion for engineering and problem-solving, which extends beyond my professional work into my personal interests. I enjoy exploring a variety of technical hobbies that allow me to apply creativity and improve my skills in different areas of technology.

  • 3D Printing

  • Amateur Radio

  • Electrical Engineering

  • Guitar

About Me

Highly motivated Software Engineer with over 7 years of experience spanning full-stack development, DevOps, and IT systems automation. Proven expertise in architecting robust applications using JavaScript (React, Node.js) and the .NET ecosystem. Adept at leading teams and delivering high-impact solutions, including a self-service automation product that generated over $100k in annual savings at Walmart and a zero-touch device provisioning system. Seeking to leverage a unique, holistic perspective on software and infrastructure to build efficient and scalable solutions.

Work Experience

  • July 2024 - Present | 7 mos

    Software Engineer at K&S Computing


    • Architected a zero-touch automation system for device provisioning using Ansible, n8n, and PowerShell, which eliminated manual configuration and automated asset registration. Subsequently, designed a scalable, multi-tenant version of the platform featuring a Node.js API and a React frontend to serve a broad client base.
    • Managed and enhanced a fully containerized DevOps infrastructure, gaining hands-on experience with Docker, Kubernetes, and Helm to orchestrate scalable application deployments and secure microservice communication.
  • Feb 2022 - October 2023 | 1 yr 8 mos

    Software Developer at Amshot


    • Led projects across industries, including oil and gas, and served as Team Lead for a critical project. Guided the team through high-pressure situations and delivered high-quality React-based frontends on time.
    • Gained expertise in AngularJS, Vue 2, ASP.NET, React Native, Azure DevOps Pipelines, and Amazon Cloud. Stayed updated on emerging technologies and best practices to drive innovative solutions.
    • Fostered a collaborative team environment with an approachable leadership style, strengthening team dynamics and increasing productivity. Applied strong organizational and time management skills to effectively address challenges and ensure project success.
  • Apr 2018 - Nov 2021 | 5 yrs 5 mos

    Associate Software Engineer at Walmart


    • Progressed to Associate Software Engineer, contributing to high-impact projects within the ADE space using technologies like React, Node.js, MongoDB, Express, and Azure serverless architecture to design scalable solutions for a global user base.
    • Spearheaded the development of an automation-driven "Self-Service" product, achieving over $100k in annual savings. This success led to the formation of the Home Office Client Automation Team, which I directed, furthering Walmart’s automation capabilities.
    • Designed and developed prototypes for internal applications still in use today, and acted as a subject matter expert for Walmart's Content Management System (CMS), guiding deployment strategies and collaborating with cross-functional teams for seamless integration.
    • Enhanced expertise in cloud architecture, automation, and frontend development, while strengthening leadership, collaboration, and strategic thinking skills, contributing to Walmart’s global operational success.
  • Aug 2016 - Apr 2018 | 1 yr 9 mos

    Desktop Support Technician V at Walmart


    • Started as a Help Desk Technician 2, providing Level 1 support for software and hardware issues. Recognized for quick problem resolution and selected for formal PowerShell scripting and advanced Windows 10 troubleshooting training at the Microsoft Building.
    • Contributed by creating PowerShell scripts to automate fixes, and led the development of a self-service application using Electron.js, deployed to over 40,000 Windows workstations, improving operational efficiency and reducing help desk workload.
    • Won first place at the 2016 Walmart Code@thon for developing a voice application with Node.js, showcasing problem-solving skills and a passion for innovation and collaboration in high-pressure environments.
  • Apr 2016 - Nov 2016 | 8 mos

    Desktop Support Technician at CompuCom


    • Responsible for supporting a major upgrade project, upgrading clients from Windows XP to Windows 7. This involved extensive planning and coordination to ensure a smooth transition.
    • Key responsibilities included data and profile migrations, requiring a solid understanding of data management and tools to transfer data between systems. Ensured proper system configuration and troubleshooting during the upgrade process.
    • Gained valuable knowledge in desktop support, system upgrades, migrations, and troubleshooting, which laid a strong foundation for my IT career and helped develop a versatile technical skill set.
  • Feb 2015 - Apr 2016 | 1 yr 3 mos

    Production and Repair Technician at Randstad with HP


    • Imaged and configured servers for clients like Longhorn Steakhouse, Bank of America, and hotels, requiring strong server hardware/software knowledge and client collaboration.
    • Transitioned to Hardware Support Technician, diagnosing and repairing components for servers, desktops, laptops, tablets, and printers, including motherboard and RAM upgrades, and troubleshooting Bank of America check printers.
    • Gained expertise in scripting and development, automating tasks with PowerShell, and working with HTML, CSS, JavaScript, and .NET Windows Forms, improving team efficiency and expanding technical skills.