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serolfy/README.md

Hi there I'm Yair 👋

I’m a full-stack / systems-minded software engineer with a Computer Engineering background and a track record of building end-to-end internal tools—from data architecture to polished UI/UX. I enjoy turning complex network + operational data into products that improve reliability, reduce MTTR, and make teams faster.

Outside of work, I’m passionate about prototyping, IoT/edge experimentation, and shipping practical tools that people actually use.


Snapshot

  • Built and led internal reliability + experience tooling with ownership across architecture, engineering, UI/UX, and stakeholder delivery
  • Shipped data-intensive APIs and platforms used across multiple orgs/teams, including internal open-source tooling
  • Strong in end-to-end execution, scalable backend design, and translating messy operational data into usable products

Education & Certifications

Kennesaw State University — Southern Polytechnic College of Engineering
B.S. Computer Engineering (Software Engineering focus), Cum laude — May 2021

Programs / Certifications

  • HackerRank — Senior FullStack Software Engineer Certified
  • Southern Methodist University, Cox School of Business — LCAP (Latino Career Acceleration Program)
  • Udacity — Full Stack Engineering Nanodegree
  • Agile Center of Excellence — Leading SAFe Agile Certification

Portfolio

Notable Work (Selected)

Reliability & Experience Tooling (Internal)

  • E2E UX Status Application: Led development across data architecture + engineering + UI/UX + stakeholder management, designed to strengthen reliability practices and operational visibility; targeted meaningful efficiency gains.
  • Frontline Sentiment / Issue Capture App: Architected a scalable solution to reduce mean time to resolve incidents by enabling structured, high-signal input from frontline users. Implemented with FastAPI in a Python-based Azure Function App, designed for high concurrency.
  • Feedback + Insights Platform: Integrated MongoDB with Go, JavaScript, and Python APIs; optimized storage/retrieval for 1M+ feedback entries. Built a dynamic system that surfaces role- and location-relevant issues to improve engagement and actionability.
  • Drove iterative delivery with stakeholder demos, feedback loops, and rapid iteration to ensure adoption.

Internal Open-Source Big Data API Platform

  • Built and released an internal open-source API platform to pull and analyze large-scale telecom/network datasets (multi-vendor footprint; national-scale telemetry).
  • Adopted by multiple VP orgs, used by many teams and projects, and helped replace vendor tooling—contributing to multi-million dollar cost savings.

Projects & Research

Symposium Hackathon (2021)

Smart IoT lighting control and “light-based cues” system that adapts to presence and context (break reminders, environmental alerts, special events).
Demo: https://youtu.be/wm2vlkewGB8

TriFit — Senior Capstone (2020–2021)

Project Manager for a team of four building a wearable + app concept using multiple sensors and ML (TensorFlow) with BLE mobile integration and a self-hosted REST API.

V2X Undergraduate Research (2020–2021)

Edge compute + Kubernetes-based platform designed to reduce V2X roadside equipment TCO and streamline remote deployment/testing via proxy + web portal.
Demo: https://youtu.be/OrBc7ursPf8


Skills & Technologies

  • Languages: Python, JavaScript, Node.js, C/C++, C#/.NET
  • Frontend: React, Next.js, UI/UX, Figma
  • Cloud / Data / Infra: Docker, Kubernetes, Snowflake, HDFS
  • Tools: Visual Studio, Eclipse, Cloud9, Wireshark, SSH/Telnet, FTP tools, IBM Planning Analytics, SolidWorks
  • Knowledge: Software architecture, testing/QA, networking protocols/devices, embedded design, data collection & analysis, control systems
  • Languages: Fluent English & Spanish

Leadership

  • Co-Founder — Innovation Lab: Helped create and operate an internal innovation lab supporting full product build cycles (hardware + software + design + prototyping) with shared tools (3D printing, EE testing, etc.) and access for 100+ users.
  • Participation Coordinator — National Program: Coordinated meetings and execution for a national initiative focused on connecting and networking early-career engineering cohorts.
  • LCAP (SMU Cox): Leadership development in change management, resilience, communication, influence, and personal brand.

Let's connect and make something amazing together!

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