Full Stack Developer · Tech Lead · Memphis, TN

Ivan R.
Lomeli

Building enterprise logistics systems at FedEx — DOT-compliant hazmat manifests, international platform rollouts, and the backend systems station couriers depend on every day.

View Projects → My Journey

At a glance

2021 Joined FedEx as FSW I
III Current level — Tech Lead
PCF Cloud platform hosting production apps
🌍 International rollout in progress
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01

About

I'm a Full Stack Developer and Tech Lead at FedEx, where I've grown from FSW I to FSW III since 2021 — building and owning backend systems that station couriers across the country depend on every day.

My core work is a Spring Boot application on Pivotal Cloud Foundry (PCF) that manages hot and cold space storage retrieval for courier operations. The platform produces critical JSON API responses and PDF manifests — including fully DOT-compliant hazmat manifests required for the safe and legal handling of regulated shipments.

As tech lead I carry cross-functional responsibility: managing an overseas development team to accelerate delivery while coordinating the platform's international rollout as FedEx expands the system globally.

Outside work I build community-focused tools — a bilingual youth soccer club platform for Escuela de Futbol GDL-Razo in Costa Mesa, CA, and a live currency rate web app used by a local Santa Ana barbershop and its customers daily.

Tech Stack

Java / Spring Boot PCF / Cloud Foundry REST APIs PDF Generation JavaScript / TS React / Next.js Node.js Python SQL / PostgreSQL JSON / OpenAPI Docker CI/CD Pipelines Git / GitHub Agile / Scrum
02

Experience

2023 — Present Current

Full Stack Developer III — Tech Lead

FedEx · Memphis, TN

  • Serve as tech lead on a mission-critical Spring Boot courier operations platform deployed on Pivotal Cloud Foundry, handling hot and cold space storage retrieval for station couriers nationwide
  • Own the manifest generation engine — producing structured JSON API responses and formatted PDF manifests, including fully DOT-compliant hazmat manifests for regulated shipment handling
  • Manage and coordinate an overseas development team, aligning sprint delivery across time zones and maintaining consistent code quality and velocity
  • Leading the platform's international rollout, adapting services to meet region-specific operational requirements and compliance standards as FedEx expands globally
  • Drive architecture decisions, conduct code reviews, lead sprint ceremonies, and align cross-functionally with product, operations, and compliance stakeholders
2022 — 2023

Full Stack Developer II

FedEx · Memphis, TN

  • Expanded ownership of the courier station platform — taking on complex Spring Boot service development and deeper backend responsibilities including manifest feature builds
  • Implemented structured JSON response contracts and initial PDF generation pipelines for station manifest output
  • Contributed to PCF deployment workflows, improved observability through logging and alerting, and participated in on-call production incident response
  • Began leading smaller work streams and providing technical mentorship to FSW I engineers on the team
2021 — 2022

Full Stack Developer I

FedEx · Memphis, TN

  • Joined the courier operations platform team and onboarded rapidly into a Java/Spring Boot codebase supporting live station workflows
  • Built REST API endpoints, resolved production bugs, and contributed front-end features supporting couriers' daily storage retrieval operations
  • Participated in agile ceremonies, QA processes, and on-call rotation; learned the enterprise deployment lifecycle on PCF
  • Advanced to FSW II within one year by consistently delivering beyond scope and taking on increasing technical accountability
03

Projects

Community · Web Platform · Bilingual

Escuela de Futbol GDL-Razo

A full-featured bilingual (English / Spanish) website for a youth soccer club based in Costa Mesa, CA. The platform serves 48+ active players across Sub-10, Sub-12, Sub-14, and Sub-16 divisions — with roster management, match scheduling, summer league registration with pricing, a photo gallery, and a public contact form.

Built mobile-first so parents and players can check schedules from the sidelines. Includes an admin interface for coaches to post lineups, match results, and tournament announcements — no technical knowledge required.

clubgdl.netlify.app →
React Node.js Netlify i18n Bilingual Roster Management Mobile-First

Automation · Finance · Community

ClauCuts — Live Currency Rate App

A real-time MXN/USD exchange rate web app for a local barbershop in Santa Ana, CA. Customers visit the site — or text/call a dedicated number — to instantly see the current rate before exchanging cash. The backend automatically fetches and updates the live rate on a schedule, eliminating manual lookups and giving customers always-current, transparent pricing.

claucuts.com →
Python REST APIs SMS Automation Live FX Data JavaScript

Open Source · Portfolio

Personal Portfolio Site

This very site — a handcrafted portfolio hosted on GitHub Pages. Built with intentional typography, CSS scroll animations, and clean markup. No frameworks, no build step; just HTML, CSS, and vanilla JavaScript.

github.com/ilomeli450 →
HTML / CSS Vanilla JS GitHub Pages
04

Contact

Let's build something meaningful together.

Whether it's a new opportunity, a collaboration, or just a conversation about logistics tech, Java backends, or soccer — my inbox is open.

✉ ilomeli450@gmail.com Email ⌥ github.com/ilomeli450 GitHub ◈ ivanrlomeli.com Website
Open to opportunities

Currently Full Stack Developer III and Tech Lead at FedEx. Open to senior and lead engineering roles — particularly in platform engineering, distributed systems, or high-impact product teams.

Send a message →