Available for Opportunities

Jose David
Sanchez

Full Stack Developer & Data Engineer

Architecting scalable solutions with cutting-edge technologies. Specialized in building high-performance applications using React, Next.js, NestJS, Go, and cloud infrastructures. Transforming complex data into actionable insights and delivering excellence in every line of code.

Host & Co-Creator
Codeando Podcast
5+ Years Experience
30+ Projects Delivered
20+ Technologies Mastered
100% Client Satisfaction
Technologies I Master
React Next.js NestJS Go TypeScript Python PostgreSQL AWS Docker Kubernetes

About Me

Passionate developer with a data-driven mindset

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

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

As a Data Engineer, I design and build robust data pipelines, optimize ETL processes, and create data warehousing solutions that transform raw data into actionable business insights. I'm proficient in tools like Apache Spark, Airflow, and DBT.

I thrive in agile environments, ensuring fluid communication across teams and contributing to both technical excellence and project success.

Full Stack
Development
Data
Engineering
Cloud
Architecture
DevOps
& CI/CD

Education

Academic background and continuous learning

Software Development
UAPA (Universidad Abierta Para Adultos)
2021 - 2025
EF SET English Certificate C2 Proficient (71/100)
EF SET
Aug 2025
Software Craftsman's Apprentice
Cincinnatus Institute of Craftsmanship
Nov 2022

Professional Experience

Building impactful solutions across diverse industries

Kyanvasu Mctekk
Software Developer Engineer
Sep 2023 - March 2026
  • Lead Developer for Gewaer App, managing development of new features, maintenance, and technical support for production systems
  • Designed and implemented scalable architectures for corporate websites using Atomic Design and Builder patterns
  • Applied best practices in security and performance by integrating GraphQL APIs and deploying with Vercel & AWS
  • Provided mentorship and code reviews, ensuring team quality standards
  • Built data pipelines and ETL processes to support business intelligence initiatives
React Next.js TypeScript GraphQL AWS Tailwind CSS Data Engineering
Flatiron Software
Software Engineer
Feb 2025 - Aug 2025
  • Full Stack Developer on Snapshot Reviewers, building and maintaining applications with Next.js (frontend) and NestJS (backend)
  • Backend-focused Software Engineer on OSSO Gas, contributing to API and microservices design and development with NestJS
  • Participated in code reviews and collaborated with QA to improve code quality and reduce production bugs
  • Implemented data aggregation and reporting features for analytics dashboards
Next.js NestJS PostgreSQL AWS TypeScript Redux
Tredium Pharmacys
Software Developer Engineer
Dec 2023 - Nov 2024
  • Developed and maintained a health insurance claims management system used by companies affiliated with Tredium Pharmacy
  • Architected solutions in a microservices ecosystem with React (frontend) and Go/Golang (backend)
  • Used Docker + Kubernetes (GKE) for containerization and orchestration, ensuring scalability and fault tolerance
  • Participated in cross-team agile ceremonies, supporting QA in test automation
  • Designed data models and optimized database queries for high-volume transactional data
React Go Kubernetes GCP Docker SQL
Newtech / Verizon
Software Developer Engineer
Oct 2022 - Jun 2023
  • Fullstack Developer on multiple internal Verizon projects
  • Developed network issue tracking app using React, Zustand, and Mantine
  • Created automated testing portal to optimize QA certification workflows
  • Worked directly with QA to detect and fix defects early, reducing production incidents
React Zustand Mantine Node.js
Intellisys D Corp
Software Developer
Aug 2021 - Oct 2022

Developed web applications and custom software solutions, focusing on clean code and user-centric design.

Workana (Remote)
Software Developer
Aug 2020 - Aug 2021

Freelance web development projects for international clients, delivering high-quality solutions on time.

Technical Arsenal

Mastering the tools that drive innovation

Frontend Development

React.js Next.js Vue.js Nuxt.js Angular Svelte TypeScript Tailwind CSS Mantine Styled Components

Backend Development

Node.js NestJS Express.js Go/Golang Spring Boot Strapi GraphQL REST APIs

Data Engineering

Apache Spark Apache Airflow DBT ETL Pipelines Data Warehousing Python SQL Data Analytics

Databases

PostgreSQL MySQL MongoDB SQL Server Redis Firebase

Cloud & DevOps

AWS Google Cloud (GCP) Docker Kubernetes Vercel CI/CD Git GitHub Actions

Tools & Languages

JavaScript TypeScript Python Java Go Redux Zustand Linux Agile/Scrum

Projects off work

Personal projects and side initiatives

Codeando Podcast Platform

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

Podcasting Content Creation Community

GitHub Activity

Contributing to open source and building in public

GitHub Contribution Graph

Let's Build Something Amazing

Ready to collaborate on your next project

Location
La Vega, Dominican Republic