Simera Professional Key (SPK)

Andres T

Colombia

Senior Software Engineer

$ 4,700/month

10+ yrs exp

Senior Software Engineer with 14+ years of experience in backend/frontend development and cloud engineering. Strong background in C#/.NET (11 years), and over the last 4 years at Mercado Libre I worked as a Cloud/DevOps engineer on a multi-cloud platform (AWS, GCP) with Kubernetes (EKS), Terraform and Istio service mesh, including the migration of an in-house service mesh to Istio across thousands of microservices. I also built AI agents from scratch with Python, LangChain and LangGraph, plus re…

Skills

  • Agile
  • Ajax
  • Amazon S3
  • AngularJS
  • AWS
  • Bootstrap
  • CI/CD
  • Cold Calling
  • CSS
  • CSS3
  • Docker
  • HTML
  • HTML5
  • IT Management
  • Java
  • JavaScript
  • jQuery
  • Kubernetes
  • Microservice
  • PostgreSQL
  • Python
  • React
  • Ruby
  • SAP
  • Scrum
  • Talent Management
  • Team Management
  • Terraform
  • Time Management
  • Typescript
  • Web API
  • JavaScript ES6
  • .NET
  • .NET Core
  • .NET MVC
  • Angular
  • ATS Management
  • C#
  • Code Review
  • GCP
  • IAM
  • Microservices
  • Oracle
  • Phyton
  • Rabbit
  • ReactJS
  • Retail Management
  • SOAP
  • SOP
  • Stakeholder Management
  • Task Management
  • Lead Management
  • Stakeholder Engagement
  • Python/R
  • RESTful APIs
  • CICD
  • SOAR
  • RabbitMQ
  • Python3
  • FastAPI
  • stakeholders management
  • Microsoft Azure/Intune
  • mentoring
  • Time Management,
  • Microsoft Azure
  • Paython
  • Java.
  • Media Management
  • ASP.NET MVC
  • RAG
  • Langchain
  • Senior Stakeholder Management
  • Service Desk
  • Microsoft Azure Basics
  • System Management
  • Client & Stakeholder Management
  • Angular+17
  • REST APIs
  • Event-Driven Architecture
  • AI Agents
  • Stakeholder Management,
  • Stakeholder engagement
  • Microsoft Azure,
  • Hands-on Technical Leadership
  • Technical Support Leadership
  • Streamlit
  • Technical Leadership
  • Microsoft Azure
  • sql server
  • Microservicios
  • Infrastructure as Code
  • Event-Driven Architec
  • Fast API
  • Infrastructure as Code (Bicep)
  • Tme Management
  • UAT Management
  • Stakeholder Management (C-Level)
  • VPC
  • Type Script
  • SCSS
  • Model Context Protocol
  • Agency & Stakeholder Management
  • c#
  • langgraph
  • Treasury Management
  • Executive Stakeholder Management
  • Time Mangement
  • Remote Team Management
  • Boostrap
  • LangGraph
  • CI/CD
  • SDR Team Management
  • Ticket Management
  • kubernetes
  • Typescrtipt
  • Observability
  • Istio
  • RabbitMQ (Event-Driven Architecture)
  • vector databases
  • Amazon ECS
  • Javascript
  • Angular.js
  • Bootstrap 5
  • Bootsrap
  • Mentoring
  • Typescripts
  • Go
  • Technical Project Leadership
  • PostgreQL
  • Pyrhon
  • Stakeholder & Vendor Management
  • Test Management
  • Microsoft purview
  • Denial Management
  • Claims Management
  • REST API test
  • Time & Stakeholder Management
  • TypeScript
  • Embeddings
  • Angularjs
  • Backorder Management
  • Google Cloud Platform

Andres T

Colombia

Senior Software Engineer

$ 4,700 /month

10+ yrs exp

Senior Software Engineer with 14+ years of experience in backend/frontend development and cloud engineering. Strong background in C#/.NET (11 years), and over the last 4 years at Mercado Libre I worked as a Cloud/DevOps engineer on a multi-cloud platform (AWS, GCP) with Kubernetes (EKS), Terraform and Istio service mesh, including the migration of an in-house service mesh to Istio across thousands of microservices. I also built AI agents from scratch with Python, LangChain and LangGraph, plus re…

Skills

  • Agile
  • Ajax
  • Amazon S3
  • AngularJS
  • AWS
  • Bootstrap
  • CI/CD
  • Cold Calling
  • CSS
  • CSS3
  • Docker
  • HTML
  • HTML5
  • IT Management
  • Java
  • JavaScript
  • jQuery
  • Kubernetes
  • Microservice
  • PostgreSQL
  • Python
  • React
  • Ruby
  • SAP
  • Scrum
  • Talent Management
  • Team Management
  • Terraform
  • Time Management
  • Typescript
  • Web API
  • JavaScript ES6
  • .NET
  • .NET Core
  • .NET MVC
  • Angular
  • ATS Management
  • C#
  • Code Review
  • GCP
  • IAM
  • Microservices
  • Oracle
  • Phyton
  • Rabbit
  • ReactJS
  • Retail Management
  • SOAP
  • SOP
  • Stakeholder Management
  • Task Management
  • Lead Management
  • Stakeholder Engagement
  • Python/R
  • RESTful APIs
  • CICD
  • SOAR
  • RabbitMQ
  • Python3
  • FastAPI
  • stakeholders management
  • Microsoft Azure/Intune
  • mentoring
  • Time Management,
  • Microsoft Azure
  • Paython
  • Java.
  • Media Management
  • ASP.NET MVC
  • RAG
  • Langchain
  • Senior Stakeholder Management
  • Service Desk
  • Microsoft Azure Basics
  • System Management
  • Client & Stakeholder Management
  • Angular+17
  • REST APIs
  • Event-Driven Architecture
  • AI Agents
  • Stakeholder Management,
  • Stakeholder engagement
  • Microsoft Azure,
  • Hands-on Technical Leadership
  • Technical Support Leadership
  • Streamlit
  • Technical Leadership
  • Microsoft Azure
  • sql server
  • Microservicios
  • Infrastructure as Code
  • Event-Driven Architec
  • Fast API
  • Infrastructure as Code (Bicep)
  • Tme Management
  • UAT Management
  • Stakeholder Management (C-Level)
  • VPC
  • Type Script
  • SCSS
  • Model Context Protocol
  • Agency & Stakeholder Management
  • c#
  • langgraph
  • Treasury Management
  • Executive Stakeholder Management
  • Time Mangement
  • Remote Team Management
  • Boostrap
  • LangGraph
  • CI/CD
  • SDR Team Management
  • Ticket Management
  • kubernetes
  • Typescrtipt
  • Observability
  • Istio
  • RabbitMQ (Event-Driven Architecture)
  • vector databases
  • Amazon ECS
  • Javascript
  • Angular.js
  • Bootstrap 5
  • Bootsrap
  • Mentoring
  • Typescripts
  • Go
  • Technical Project Leadership
  • PostgreQL
  • Pyrhon
  • Stakeholder & Vendor Management
  • Test Management
  • Microsoft purview
  • Denial Management
  • Claims Management
  • REST API test
  • Time & Stakeholder Management
  • TypeScript
  • Embeddings
  • Angularjs
  • Backorder Management
  • Google Cloud Platform

Senior Software Engineer

Mercado Libre
January 2022 - August 2026

Designed and built AI agents using Python, LangChain, and LangGraph for infrastructure diagnostics. Built MCP servers for infrastructure data access and led multi-cloud architecture (AWS/GCP) strategy with Istio.

Technical Leader

Crowdy Messaging
August 2020 - December 2021

Led software development and operations. Designed C#/.NET backend solutions with React/TypeScript. Managed Docker containerization and Kubernetes orchestration on Azure.

Technical Lead

Inalambria Internacional
July 2017 - July 2020

Led technical delivery for multiple company projects, ensuring compliance with standards and client requirements.

Software Developer (.NET)

Activa IT
May 2016 - July 2017

Developed medical accounts management application using C#/.NET MVC, ASP.NET, RESTful APIs, and SQL Server.

Software Development Engineer

Entelgy
June 2015 - May 2016

Developed electronic health record modules as a .NET consultant using C#, VB.NET, ASP.NET Web API, SOAP and RESTful services.

Software Development Engineer

DIGITALWARE
August 2013 - June 2015

Maintained C# and Java applications and integrated web services across PostgreSQL, SQL Server, Oracle, and DB2.

Software Developer

Sistema Soft
December 2012 - May 2013

Migrated legacy VB application to C# with a layered architecture.

QA Analyst

Qsoft
August 2012 - September 2012

Designed and executed test cases for Java software based on international quality standards.

Smart Scores

Communication
68
Role Fit
95
Adaptability
85
Problem-solving
88

Smart Skills

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