Available for senior & lead roles

AndrésBustos

Senior Full Stack Engineer · Technical Lead

I build enterprise web, mobile, e-commerce and AI products end to end, from React front ends to the middleware and APIs that hold them together.

Illustration of Andrés in a red jacket at a workstation surrounded by interface panels
8+years shipping production software
10products across retail, health, energy, finance, AI
2long-term engagements running in parallel

Senior Full Stack Software Engineer and Technical Lead. I work across React, Next.js, React Native, Node.js, NestJS, Python and C#/.NET, with deep experience in Salesforce Commerce Cloud and Marketing Cloud and cloud platforms on AWS, Azure and Oracle Cloud. I lead through solution design, code reviews and mentoring, and I like the hard middle of a system: headless commerce, microfrontends, middleware and the integrations that move data between teams.

Experience

Globant

Jun 2021 – Present

Grew from Junior Salesforce Commerce Cloud Developer to Senior Full Stack Developer.
2025 – Now

Senior Full Stack Developer · Globant Enterprise AI

End-to-end features for Globant's enterprise AI agent marketplace: React front end, Node.js services and the middleware that orchestrates requests, business rules and integrations. Technical lead for design, reviews, mentoring and incident analysis.

  • React
  • Node.js
  • Middleware
  • AI agents
2023 – 2025

Full Stack Developer · Soriana

Headless e-commerce with React and Salesforce Commerce Cloud PWA Kit: catalog, cart, promotions, multi-inventory and store-level fulfillment, plus Marketing Cloud journeys and data governance across CRM and commerce.

  • PWA Kit
  • Commerce API
  • SFMC
  • AMPscript
2021 – 2023

Salesforce Commerce Cloud Developer · El Palacio de Hierro

SFRA storefront and back-end logic, site redesign and production support for a large retail platform; integrations across commerce, CRM and marketing.

  • SFRA
  • OCAPI / SCAPI
  • ISML

EPAM Anywhere

Apr 2022 – Present

Senior Software Engineer on concurrent remote client engagements.
2025 – Now

Full Stack Developer · Baker Hughes

Operational data visualization, alerting and internal tools with C#, ASP.NET Core, SQL Server and Azure.

  • .NET
  • Azure
  • SQL Server
2024 – 2025

Key Developer · Oracle Health

Healthcare platform features and cloud integrations with Oracle JET, Visual Builder and Oracle Cloud Infrastructure.

  • Oracle JET
  • OCI
  • TypeScript
2022 – 2024

Frontend Lead · Equality Health

Led the front end of a healthcare platform in React and Next.js with two developers reporting to the workstream; owned architecture, conventions and reviews.

  • Next.js
  • Leadership
  • Sass

Contractor

Aug 2020 – Sep 2022

2021 – 2022

Senior Full Stack Developer · Whale & Jaguar

Built most of Oceana, an AI social-media analytics platform: Meta Graph API, NLP and sentiment analysis with Hugging Face, dashboards on Azure.

  • Python
  • Hugging Face
  • React
2021 – 2022

Full Stack Developer · 10Pearls · Cyberbank

Digital banking web and mobile: microfrontends, shared npm libraries, React Native and NestJS services.

  • React Native
  • NestJS
  • Microfrontends
2021

Junior Developer · Grability · BVC

Front-end refactoring and Selenium end-to-end testing for a Bolsa de Valores de Colombia project.

2020 – 2021

Full Stack Developer · Imometrics

Real-time IoT readings, alarm rules and Twilio SMS alerts on AWS with MQTT, WebSockets and RabbitMQ.

Projects

Skills

ReactNext.jsTypeScriptJavaScriptNode.jsNestJSPythonC#.NETSalesforceSassPostgreSQLMongoDBRedisDockerAzureAWSOracle Cloud

Frontend

React, Next.js, React Native, TypeScript, Redux, Sass, reusable component systems, microfrontends.

Backend & APIs

Node.js, NestJS, Express, Python (FastAPI, Flask, Django), C#/.NET, REST, SOAP, OAuth 2.0, middleware.

Salesforce & MarTech

B2C Commerce, SFRA, PWA Kit, Managed Runtime, OCAPI/SCAPI, Marketing Cloud, Journey Builder, AMPscript.

Data, Cloud & AI

PostgreSQL, SQL Server, MongoDB, AWS, Azure, Oracle Cloud, Docker, CI/CD, Hugging Face, NLP, generative AI.

Have a hard integration problem?

I'm open to senior and technical lead roles in full stack, commerce and AI products. Write to me and I'll answer within a day.