arzoid@arzoid-mbp — zsh — 100×30
// FULL STACK DEVELOPER
JOSE DAVID SANCHEZ.
|

Architecting scalable solutions with cutting-edge technologies. Specialized in React, Next.js, NestJS, Go, and cloud infrastructure. Transforming complex data into actionable insights from La Vega, Dominican Republic.

5+
YEARS EXP
30+
PROJECTS
20+
TECHS
// SYS.PROFILE — ARZOID_NODE
REACT / NEXT.JS95%
GO / NEST.JS88%
DATA ENGINEERING82%
CLOUD / DEVOPS79%
LOCATIONLA VEGA, DR
STATUSAVAILABLE
FOCUSFULL STACK + DATA
OPEN TO OPPORTUNITIES
ARZOID
JOSE DAVID SANCHEZ — LA VEGA, DO

Builder.
Data-Driven.

I'm a Full Stack Software Developer and Data Engineer with extensive experience building scalable, high-quality applications. I specialize in designing modern architectures using React, Next.js, NestJS, Go, and Node.js.

Beyond writing code, I'm highly collaborative — conducting code reviews, refactoring codebases, and working closely with QA teams to identify vulnerabilities and elevate software quality.

Host & Co-Creator of Codeando Podcast — building a community of Spanish-speaking developers around software, career growth, and tech culture.

ReactNext.jsGo NestJSPythonPostgreSQL AWSDockerKubernetes SparkAirflowTypeScript

Work History

JAN 2026 — PRESENT
Full Stack Developer
ITR

Building enterprise-grade web applications with Angular and Golang. Leading frontend architecture decisions and improving backend response times by ~35% through query optimization.

AngularGolangPythonPostgreSQLAWSKubernetes
SEP 2023 — MAR 2026
Software Developer Engineer
Kyanvasu Mctekk

Lead Developer for Gewaer App serving 3,000+ active users. Reduced page load time by 40%, mentored a 4-person team, and built ETL pipelines processing 500K+ daily records.

ReactNext.jsTypeScriptGraphQLAWS
FEB 2025 — AUG 2025
Software Engineer
Flatiron Software

Full Stack on Snapshot Reviewers (Next.js + NestJS). Backend engineer on OSSO Gas — reduced endpoint response times ~30% and cut production bugs ~25%.

Next.jsNestJSPostgreSQLAWS
DEC 2023 — NOV 2024
Software Developer Engineer
Tredium Pharmacys

Built a health insurance claims system for 10+ pharmacy companies. Microservices (React + Go) on GKE/Kubernetes with 99.9% uptime. Optimized critical queries by ~45%.

ReactGoKubernetesGCP
OCT 2022 — JUN 2023
Software Developer Engineer
Newtech / Verizon

Fullstack across 3+ internal Verizon products. Built a network issue tracking app (React + Zustand + Mantine) for NOC teams, and cut manual QA effort ~50%.

ReactZustandMantineNode.js
AUG 2021 — OCT 2022
Software Developer
Intellisys D Corp

Developed web applications and custom software solutions with clean code and user-centric design.

ReactNode.jsJavaScript
// FRONTEND
React / Next.js
TypeScript
Tailwind CSS
Svelte
// BACKEND
Go
NestJS
Python
PostgreSQL
// DATA
Apache Spark
Airflow
dbt
BigQuery
// CLOUD
AWS
Docker
Kubernetes
CI/CD

Selected Work

01
Codeando Podcast

Tech podcast where I serve as host and co-creator, discussing software development, technology trends, and career advice for Spanish-speaking developers.

PodcastingContentCommunity
02
arzoidtech

Technical YouTube channel where I share real-world engineering challenges turned into content — backend architecture, data engineering, and developer growth.

YouTubeTech ContentEducation
03
Gewaer App

Lead Developer for Gewaer App at Kyanvasu Mctekk — serving 3,000+ active users with 40% faster load times and a 4-person team I mentored.

Next.jsTypeScriptGraphQLAWS
04
GitHub @arzoid29

Open source contributions, side projects, and experiments. Active GitHub history with side projects in Go, TypeScript, and data tooling.

GoTypeScriptOSS

GitHub Activity

PUBLIC REPOS
FOLLOWERS
FOLLOWING
YEARS ON GITHUB
GitHub contribution graph for arzoid29

Currently

Full Stack @ ITR

Building production-grade systems with Angular, Go, and cloud infrastructure. Leading API architecture improvements and data-driven development practices.

Data World Immersion

Deepening expertise in data pipelines, ETL processes, and analytical systems. Exploring Apache Spark, dbt, and real-time streaming architectures.

Codeando Podcast

Host & Co-Creator of a tech podcast in Spanish discussing software development, technology trends, and career advice for developers.

arzoidtech

Growing a YouTube channel where I share what I learn — from backend architecture to data engineering concepts that help other developers.

Full Stack Dev

React, Next.js, Go, NestJS — from MVP to production.

Data Engineering

Spark, Airflow, BigQuery — scalable ETL pipelines.

API & Backend

REST, GraphQL, microservices, Docker, Kubernetes.

Consulting

Architecture reviews and tech strategy for LATAM startups.

Codeando Podcast

EP. LATEST
The Future of Full Stack

Exploring new meta-frameworks and what skills LATAM devs need in 2025.

LISTEN ON SPOTIFY ↗
EP. PREV
Data Engineering for the Web

How data engineering is reshaping product development teams.

LISTEN ON SPOTIFY ↗
EP. CLASSIC
Open Source in Latin America

Why contributing to open source is the best career move for LATAM developers.

LISTEN ON SPOTIFY ↗

Let's Connect.

Open to new opportunities and collaborations. Reach out via the form or any channel below.

Location La Vega, Dominican Republic