👋 Hi, I'm

Brayan
Alvarez

Full Stack Developer

5+ years building enterprise microfrontend architectures, cloud infrastructure and high-impact apps for companies like NTT DATA. Expert in React, Angular, Flutter and AWS/Azure. 🟢 Open to remote work

Brayan Esneider Alvarez Valencia — Full Stack Developer

Who I am

About Me

I'm a Full Stack Developer based in Florencia, Caquetá, Colombia, with 5+ years of experience building scalable web and mobile applications for enterprise clients.

At NTT DATA, I led microfrontend architecture across 7 enterprise accounts — deploying microfrontends with Single-SPA, React and Angular, managing CI/CD pipelines on Azure with Jenkins, and shipping Kubernetes + Docker infrastructure for portals used by thousands of users daily.

I thrive in cross-functional teams, care deeply about clean architecture, and stay curious about new tools. I'm actively looking for remote opportunities in product companies and startups worldwide.

  • 5+Years of experience
  • 7Enterprise clients
  • 10+Microfrontends built
  • 6Microservices delivered

My journey

Work Experience

Software Engineer — Full Stack

NTT DATA

Jul 2023 – Mar 2026Full-time
  • Led microfrontend architecture across 7 enterprise accounts using Single-SPA, React and Angular.
  • Managed CI/CD pipelines on Azure; built Jenkins pipelines for automated deployments.
  • Developed 10+ microfrontends and 6 microservices for ASULADO business rules engine (Spring Boot).
  • Built complete security module in React monolith for INFIN project.
  • Deployed Kubernetes + Docker infrastructure on Azure for PORVENIR transactional portal.
  • Unit testing, integration testing and product support across multiple teams.

Frontend Developer

WIWO SAS

Oct 2022 – Mar 2023Full-time
  • Built the startup mobile app end-to-end using React Native alongside the product team.

Frontend Developer

Arepa Technologies

Jun 2022 – Oct 2022Full-time
  • Frontend development and layout for the Branddu client portal using JavaScript.

Frontend Developer

HomePartner

Dic 2021 – Abr 2022Part-time
  • Built company website with React and developed Ionic mobile app for home delivery services in Bogotá and Medellín.

Frontend Developer

EcoBlues S.A.S

Ago 2021 – Abr 2022Full-time
  • Developed virtual office for internal operation automation of a circular economy company.

Designer & Frontend Developer

Universidad de la Amazonia

Nov 2020 – Ago 2021Freelance
  • Built a React web dashboard for a mobile app project focused on teaching reforestation to rural communities.

What I work with

Tech Stack

Frontend

ReactAngularSingle-SPATypeScriptNext.jsGatsby

Mobile

FlutterIonicReact Native

Backend & Cloud

Node.jsNest.jsSpring BootAWSAzureDockerKubernetes

DevOps & DB

TerraformJenkinsCI/CDPostgreSQLGitHub Actions

Stack by Project

Nativo Play (FE)React + Next.js + SASS
Nativo Play (BE)Nest.js + PostgreSQL
Artist Directory (FE)Next.js + Prisma
Artist Directory (BE)Nest.js + SQLite
ASULADO (FE)Single-SPA + Angular
ASULADO (BE)Spring Boot
INFIN (FE)React (monolith)
INFIN (BE)Spring Boot
Gol ManagerFlutter (Android)
WIWOReact Native
PorvenirReact + Kubernetes/Azure

What I've built

Projects & Work

Personal Projects

Client Work

Frontend

ASULADO

Business rules engine

Microfrontend ecosystem with 10+ UIs and 6 microservices for a complex insurance business rules engine. Built at NTT DATA.

Single-SPAAngularSpring BootJenkinsAWS
Full Stack

Porvenir Portal

Transactional pension portal

High-traffic transactional portal for one of Colombia's largest pension funds. Led frontend infra and K8s deployment on Azure.

ReactAzureKubernetesDockerJenkins
Frontend

SURA Cotizador

Insurance quoter web app

Insurance quote flow for SURA's home and rental insurance product. Built as a microfrontend module.

ReactSingle-SPAAWS
Frontend

Loop Rave

Electronic music event platform

Frontend development for the Loop rave event discovery and ticketing platform.

ReactTypeScript
Mobile

Gol Manager

Football management mobile app

Mobile app for managing amateur football teams, tracking results and organizing tournaments. Published on Google Play.

FlutterAndroid
Frontend

Branddu

Brand management portal

Frontend development and layout for the Branddu branding platform at Arepa Technologies.

JavaScriptCSS
Mobile

WIWO

Gig economy mobile app

Full mobile application for the WIWO gig economy startup, built with React Native alongside the product team.

React NativeTypeScript
Frontend

AVE Platform

Enterprise web platform

Enterprise web platform built at NTT DATA using microfrontend architecture.

ReactSingle-SPAAngular

Background

Education & Formation

🎓

Ingeniería de Sistemas

Universidad de la Amazonia

2018 – Present

Semester 10

💻

Full Stack Development

F13 Technologies

2022

Nest.js · TypeScript · React Native

🎨

Diseño Usable y Accesible

MINTIC Colombia

2021

UX/UI Design Diploma

Languages

SpanishNative
EnglishA2–B1

Let's work together

Get in Touch

I'm open to remote full-time, freelance and contract opportunities. Feel free to reach out — I reply fast! 🚀