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JOSE ROBERTO JUAREZ

Laredo, TX, United States | (956) 955-0163 | robertojuarezjose90@gmail.com

Freelancing Email: rjuarez@ondevsystem.com

Full-Stack Software Engineer specializing in enterprise logistics and WMS solutions. Skilled in React, Next.js, ASP.NET Core, and SQL Server. Experienced in Cloud DevOps for reliable deployments and intuitive, client-focused applications.

Education

The University of Texas, San Antonio

Bachelor of Science, Computer Science

San Antonio · 2022 · GPA: 3.7 — 4 semesters on Dean’s List; Project lead on all school projects

Skills

  • Frontend: React, Next.js, JavaScript, TypeScript, Material UI, Tailwind CSS, jQuery
  • Backend: ASP.NET Core, C#, Python, Flask, Node.js
  • Databases: SQL Server, Supabase, MySQL, MongoDB
  • DevOps & Cloud: Azure, AWS, Terraform, Docker, GitLab CI
  • Tools: Postman, Generative AI, Axios, Ajax, dbForge SQL Decryptor, Hangfire, iTextSharp, Seq, Serilog
  • Languages: English (Proficient), Spanish (Native)

Experience

OP Computer Business Solutions — Full Stack Software Engineer

June 2024 – Present, Laredo, Texas

  • Built end-to-end features by architecting RESTful ASP.NET Core APIs and React/Next.js + jQuery/Bootstrap UIs (modern and legacy stacks), improving delivery, real-time visibility, and streamlined operations across logistics, WMS, and cargo monitoring. Improved manual operations by 55%.
  • Automated shipping document generation using iTextSharp and C#, transforming a time‑intensive process into an instant download experience, reducing time by 90%.
  • Optimized SQL Server by refining indexes and tuning stored procedures via ADO.NET to accelerate 250k+ row queries and reduce logical reads.
  • Facilitated stakeholder workshops and one‑on‑one consultations to elicit precise requirements and align feature integrations, ensuring clear communication and delivery of solutions that exceed user expectations.
  • Led legacy modernization and system audits, implemented stability fixes, and delivered end‑to‑end features with rigorous automated/manual testing and consistent release management.
  • Handled DevOps updates and troubleshooting in a private cloud environment, ensuring system uptime and on‑time project delivery.

Rocket Labs Technologies — Full Stack Software Developer

January 2023 – June 2024, Remote

  • Designed and deployed applications using ASP.NET Core and Next.js/React by building RESTful APIs, configuring robust middleware pipelines, and implementing asynchronous functions, reducing API response times by 38% and improving scalability.
  • Improved project delivery efficiency by managing the full project lifecycle from requirements to deployment, reducing costs by up to 50%.
  • Utilized Clean Architecture principles and MediatR‑based CQRS patterns to construct maintainable systems with a modular code structure.
  • Deployed cloud‑based applications using Azure and incorporating Agile sprints for iterative improvements.
  • Implemented structured logging with Serilog (JSON + enrichers) and Seq for centralized search/analysis; instrumented APIs and jobs.
  • Integrated CI/CD pipeline within the application, improving software reliability and accelerating deployment cycles by 70%.

H‑E‑B Digital — Co‑op Software Engineer

August 2022 – December 2022, Hybrid, San Antonio, Texas

  • Integrated secure API endpoints for React applications using Axios to manage user access, apply authentication state updates, and ensure multi‑protocol compatibility during backend data retrieval.
  • Participated in weekly stand‑ups to review progress on improvement initiatives, surface and resolve blockers, and align cross‑functional teams on priorities.
  • Utilized static analysis and manual examination techniques with modern version control systems to ensure code integrity before final deployment.
  • Developed with React and Material UI to craft an intuitive and responsive landing page layout and UI features, aligning design components with user‑centric principles.
  • Containerized the front‑end React application and defined multi‑service orchestration with Docker Compose.
  • Led project presentations for stakeholders, articulating key milestones and soliciting actionable feedback to identify and prioritize strategic enhancements.

Select Projects

Enterprise Logistics Monitoring System

Real-time analytics dashboard for shipping and warehouse operations integration.

Document Storage System (ERP)

Secure PDF storage with AWS deployment and automated MySQL syncing.