Freelance Software Engineer Resume

Freelance Software Engineer

Freelance Software Engineer


This is a summary of my experience and education.


Systems Engineer with strong skills in development, operations and lifecycle management. Over three years of experience as a polyglot full-stack developer, implementing best practices like test-driven development and introducing DevOps techniques such as continuous deployment, following good principles like SOLID and DRY. Equally effective in a team environment or as a lone specialist.

Technical Skills

  • Programming: Python, Javascript, Bash, HTML/CSS, Flask, Django, VueJS, AngularJS, Foundation
  • Infrastructure: Linux (debian-based), PostgreSQL, NGINX
  • Operations/Management: Git, Docker (docker-compose), GitLab-CI, Ansible

Employment History

Freelance Software Engineer

Bucaramanga, Colombia 01/16 - Present

Software Developer and Operations Manager (remote, contractor)

Pensemos - continuous engagement (10/16 - Present)

Part of the programming team, sole responsible of set-up of the deployment pipelines and maintainer of the WEB client that handles the periodic timelines of one of the largest cooperative companies in the country.

  • Key team-member in the development of the web application using the Python web framework Django.
  • Wrote front-end components using VueJS, communicating with a REST API, also built in Django, for efficiency.
  • Introduced a continuous deployment process for ease and speed-up of development and deployment using GitLab and Docker through docker-compose.
  • Maintainer and responsible of bug-fixes and feature changes.

Software Engineering consultant (remote, contractor)

Pensemos - continuous engagement (01/16 - Present)

Sole responsible of maintenance, bug fixing and development of a note-taking and task management application called Agreele.

  • Python and JavaScript Development.
  • PostgreSQL Database administration.
  • Linux servers administration in Digital Ocean, provisioned with Bash and Docker.
  • Fine-tuning of the provisioning process with Ansible planned.

Software Developer and Operations Manager

Pensemos, Bucaramanga, Colombia 12/14 - 12/15

Took full ownership of backend development, developed the alpha of the frontend client and maintained a note-taking and task management application called Agreele.

  • Built the entire backend infrastructure as a REST API using the Python microframework Flask and the ORM SQLAlchemy.
  • PostgreSQL Database administration.
  • Wrote the skeleton and initial versions of the frontend client using the javascript MVW framework Angular and the Foundation presentation framework.
  • Configuration of the development and deployment infrastructure: Execution based on Docker containers provisioned using Git hooks with helper Bash scripts.

Software Developer

Eximo, Bogotá, Colombia 07/13 - 11/14

Full-Stack software developer with responsibilities in maintenance and new features as well as responsible of several proofs-of-concept for a software development company handling different applications for varied clients and an in-house interactive CMS.

  • Frontend (javascript) and Backend (java) work on the company's own graphical CMS for website prototyping. New features and bug fixes.
  • Frontend (javascript) and Backend (java) work for a client's CRM. New features and bug fixes.
  • Purchase , setup and maintenance of a proof-of-concept virtualization server, based on virtualbox, for testing deployments in different browsers.
  • Initial migration of the version control system from perforce to git.



Bucaramanga, Colombia, Systems and Information Engineering

April 2008 – April 2013

4.28 final GPA

Top bracket in every subject in 2012-2 Saber Pro test, outstanding student.

Tags: #Freelance Software Engineer

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