Roberto Barcenas

Software Project Leader  •  Mercado Libre

June 2021 - Present

Technical Stack / Tools:
- Java
- Golang
- Docker
- Kubernetes
- AWS Elastic Search
- AWS Serverless Lambda
- AWS DynamoDB
- Git
- Atlassian Trello/Jira
- Kibana
- Datadog

I joined Mercado Pago and I was given the opportunity to coordinate several key projects that are aimed help the company to penetrate Mexico's market by providing more features for our customers into the wallet, either scaling Mercado Pago's own platform or integrating 3rd party solutions, decreasing metrics like CR and increasing others like TPV, TPN

Responsibilities:
- Accountable for building and keeping engaged one of the first Mexico's Mercado Libre fintech wings (Mercado Pago)
- Verification of processes and APIs involving payment processing
- Several Projects follow-up both inside and cross teams
- Keep track of quality/stability KPIs for payment-processing applications
- Product MVP's

Tech Lead Python  •  ixhua,mx

November 2020 - Present

Technical Stack:
- Python
- Django
- AngularJS
- AWS EC2
- AWS PostgreSQL RDS
- AWS S3
- AWS Serverless Lambda
- AWS CloudFront
- AWS Certificate Manager
- AWS Route 53
- Docker
- Git
- Bitbucket
- Atlassian Trello/Jira

Responsibilities:
- Hands on Python/Django and Angular development
- Advising on how to solve a problem from the technical side.
- Get to decide how to develop and implement pipelines.
- Keep/align internal processes for data and customer-driven focus
- Investigate and propose new technologies and impact on business and/or solution provider partnerships

Head Of Software Development  •  Inova

May 2016 - October 2020

Responsible for system development, we got to take decisions to bring the best performance to all company areas.

I was in charge of 20+ people.
- Developers Jr/Sr
- Project Managers
- Business Analysts
- Testers
- Graphical Designers

We developed, integrated and maintained them seamlessly.
1. Proprietary ERP with several modules and tools
* Admin, Sales, Customer Services, Finance/Accounting, Invoicing, Media, E-commerce, WMS

2. Marketplaces Integration/Automation
* Ebay, Amazon, Mercado Libre, Linio, Rakuten, Walmart

3. Several Online Shopping Sites

4. Micro Services for Sales/Clients/Payment/E-Mail

5. Payment Processors
* PayPal, Authorize.Net, Cybersource, Payworks, Mercado Pago, Sr. Pago, Conekta, PayU, OpenPay

6. Social Media for Business
* Facebook, Google, WhatApp

[Stack: https://stackshare.io/inova-mexico/inova-mexico]
1. Python
2. Perl
3. PHP/Laravel
4. NodeJS
5. AngularJS
6. ReactJS
7. MySQL
8. Amazon AWS
* EC2
* S3
* CloudFront
* Lambda
* SNS
* DynamoDB
* Api Gateway
* ECR-ECS-Fargate


[Management Duties]
1. Manage work teams
* Daily Meetings
* One on One chat
* War Room Meetings
2. Advise developers about requirements solution
* Hands on help
* Storm Ideas
3. Promote the use of agile methodologies
* SCRUM Adoption
4. Propose technologies to streamline digitization
* Research and Testing
* Production integration decisions

[Strategical Duties]
1. Detect areas of opportunity in current processes
2. Participate in corporate's strategic planning meetings
3. Present medium and long-term development plans
4. Cost Reduction
* Avoid unnecessary implementation costs
* Optimization of processes
* Chose the right infrastructure and technology

Senior System Analyst  •  Shoplatino Network

August 2008 - April 2016

- Define application problems by conferring with users.
- Ensure operation by app evangelization and training users.
- Analyze, prioritize, develop, and organize required specifications
- Deploy, maintain, and troubleshoot core business applications
- Implement best practices for scalability, supportability, ease of maintenance, and system performance

Senior Full Stack Developer  •  Denacom Inc.

January 2014 - March 2014

Miami/Fort Lauderdale Area

- Developed an agile web service platform to record and process data leads created by many providers in several Latin American Countries. The web service worked as middleware to Open English's Sales Force

IT Manager  •  GVA CONSULTORÍA Y CAPACITACIÓN

March 2005 - November 2008

Developed a CRM in LAMP
Generated an Agile Invoice System - LAMP PDF
Developed a Real Estate Website - LAMP
Developed a Job Search Website - LAMP
Social Media and Social Marketing Responsible - AdWords, EMail Marketing
Hardware and Software Consultant for the company
Managed all IT related business and people inside the company

e-test

Project Leader  •  e-test México

August 2004 - February 2005

Developed an interactive e-learning system focused in bachelor's prospects.