Open to opportunities
Alexis Altamirano Villacis — Full Stack Engineer

Crafting digital
experiences that scale.

Nearly 4 years building enterprise applications across banking, insurance, aviation & humanitarian sectors. Based in Quito, Ecuador.

Java / Spring Boot Angular React / Next.js AWS C# .NET PostgreSQL
5+
Industries Served
15+
Technologies
93%
Thesis Score
~25%
Query Optimization
// About me

Engineer who thrives at the intersection of backend power & frontend craft

I specialize in Java/Spring Boot microservices and Angular frontends, deployed on AWS and OpenShift. My work spans high-transaction banking systems, insurance platforms, freight logistics for LATAM Airlines, and humanitarian tech for refugee entrepreneurs.

I'm passionate about clean architecture, AI integration, and building systems that truly matter — from optimizing database queries to designing microfrontend architectures that scale across teams.

Quito, Ecuador ESPE University Spanish · English
// Tech Stack

Tools I build with

Languages
Java (8–21) Python JavaScript TypeScript C#
Frameworks
Spring Boot Angular React Next.js NestJS Node.js Flask .NET Core
Databases
SQL Server Sybase PostgreSQL MySQL MongoDB Firebase
Cloud & DevOps
AWS Azure OpenShift Docker CI/CD GraphQL RabbitMQ
// Experience

Where I've made an impact

Apr 2025 — Present

Full Stack Developer

NexTi Solutions — Banco Bolivariano & Confident

Architecting scalable RESTful microservices with Java & Spring Boot for high-transaction banking. Building dental clinics module with C# .NET for insurance platform. Zero-downtime deployments on AWS & OpenShift.

Java Spring Boot C# .NET NestJS AWS
Mar 2024 — Feb 2025

Full Stack Developer

Conecta EC — Grupo PROMERICA & Municipality of Quito

Designed microfrontend architecture with Angular 15 for Grupo Proamérica (Costa Rica). Increased feature delivery by 20%. Reduced critical query times by ~25% through stored procedure optimization.

Angular 15 Java 21 .NET Core SQL Server
Apr 2023 — Oct 2023

Full Stack Developer

Grupo Transoceanica — LATAM Airlines

Built freight management app with React, Next.js & Node.js. Designed PostgreSQL databases, deployed on AWS EC2/S3. Created Power BI dashboards reducing manual reporting by ~30%.

React Next.js PostgreSQL Power BI
Aug 2022 — Feb 2023

Backend Developer

Grupo TAO

Backend services with Python/Flask. Automated data processing, integrated ML model outputs into production pipelines. Database design and BI reporting.

Python Flask ML
Apr 2022 — Aug 2022

Team Lead — Frontend Developer

Prowess EC

Led frontend team building a platform for refugee entrepreneurs, increasing visibility for 50+ small businesses. Power BI dashboards for engagement and social impact KPIs.

JavaScript WordPress Team Lead
// Education
B.Eng. — Software Engineering
Universidad de las Fuerzas Armadas ESPE
Oct 2019 — Feb 2024 · Sangolquí, Ecuador

Graduation Thesis

ESPE EventBot — AI Virtual Assistant using RAG architecture with React, Node.js, MongoDB & Groq/Gemini API. Achieved 93%+ user satisfaction in testing.

// Certification
NDG Linux Essentials
Cisco Networking Academy

Linux CLI, file systems, user/group management, shell scripting, package management, networking & system security.

Let's create something remarkable together.

I'm currently open to new opportunities and collaborations. Whether you have a project in mind or just want to connect — I'd love to hear from you.