Marcos Rene L.

Software Developer

Externalisation nearshore
Guadalajara, MEXICO
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Mon expérience

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iTexicoMai 2018 - Présent

Python Developer / JavaScript Developer within a company providing dedicated software development teams as a
service for mobile, web, full-stack, API, database and cloud.

I. Etaluma (​Sep 2018 - now).
- Languages and tools: Python, RabbitMQ (Pika), ElasticSearch, gRPC.
- Python Developer.
  • Working as a low level Python developer, implementing the device drivers to connect with different services such as GPIOs, Camera, Barcode Reader and Lighting to a dev motherboard.
  • All the services are independently mounted over a docker service, the communication between them is made by the message-broker RabbitMQ.

II. Broker Savant (June 2018 - Sep 2018).
- Languages and tools: Python, RabbitMq (Pika), API Google Cloud Vision.
- Python Developer.
  • Python mentoring and developing at the Cloud provider of data and information services, serving the commercial real estate industry through  patented AI (artificial intelligence) and ML (machine learning) technologies.
  • Participated in code reviews and refactoring exercises and improved client satisfaction until the end of the engagement between the client and iTexico.

III. Gen II Fund Services​ (May 2018 - June 2018).
- JavaScript Developer.
- Languages and tools: JavaScript, Node.js.
  • Developing a successful proof of concept using Sage Intacct Web Services with the Sage Intacct SDK for Node.js.
  • POC was approved by client and evolved into a larger project within the company.
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SofttekAoût 2012 - Mai 2018

Python Developer / Application Support Engineer within a company providing nutritional and supplements products.

I. DevOps (Aug, 2017 - May 2018).
- Python Developer.
- Languages and tools:  Python, Django, Django Rest framework, Unit testing, Vault, Jenkins, MySQL, Linux.
  • Writing Python infrastructure as code scripts to administrate multiple business accounts hosted in AWS.

II. Electronic Arts (EA)​ June, 2015 - Aug, 2017.
- Python Developer.
- Languages and tools:  Python, Perl, Django, MySQL, Linux, RHEL/RPM, Nagios, Opsview, REST, Service Now.
  • Generating low budget solutions based on open source technologies focusing on monitoring services.
  • Writing custom Python service checks for Nagios that monitored systems, networks, and infrastructure.
  • Reverse engineering: rewrote legacy Perl scripts in Python.
  • Writing RESTful API's using Django framework to pull network information  from clusters.
  • Monitoring and alerting: used Nagios to provide the monitoring service.
  • My goal was to customize the application to the client's needs.
  • Generated RPMs to distribute the new releases.

III. General Electric Treasury (GE)​ (Aug, 2012 - June, 2015).
- App. Support Engineer.
- Tools:  Linux / UNIX, Oracle 11, Bash, Service Now.
  • Providing maintenance, support and configuration of a third-party  financial application in the treasury area of GE​.
  • Optimal knowledge over the ITIL and CMMI level 5 methodologies.
  • Request management.
  • Incident management.
  • Change management.
  • Configuration management.
  • Covering the Asia Shift, givingsupport to countries such as Australia, Japan, China, India, US, etc.

Mes compétences

Langues parlées

ENGLISH: Advanced
SPANISH: Native speaker


Perl, Bash scripting, Python




ITIL, Machine Learning, CMMi, Service Now

Web Technologies

Django, AWS, Django, Node.js, RESTful API, REST

Big Data

Oracle 11g



Environment of Development

Google Cloud

Application Servers

Apache, RabbitMQ

Networks and Systems

Nagios, OPSView, Linux, GNU, UNIX, RHEL

Open Source solutions


Mes études et formations

Bachelor's Degree in Computer Science - Autonomous University of Baja California, Ensenada B.C.2006 - 2012