Carlos Montoya
Backend Developer
Cali, Colombia (GMT-5)
(--https://www.linkedin.com/in/devcarlosmontoya
https://github.com/carlosmontoya89
Self-driven backend developer with over 6 years of progressive experience. I’ve developed and maintained Restful
applications using Python, Flask, PostgreSQL along with other technologies. I consider myself a member of the team who
enjoys sharing knowledge and motivating co-workers to complete their objectives.
I love to solve problems that other people find difficult to deal with. I’m a worker that enters into some business not only to
sum up with technical skills, but also to think together about the business goals. Interest in companies where the work
environment, the quality and stability of the code and the possibility of proposing new ideas are the main values.
EXPERIENCE
LaunchMobility, Backend Developer — October, 2020 - Present
● Added new features for the API improving significantly the experience to existing and new customers.
● Supported third party API integrations such as Twilio, Stripe and Checker improving error handling and integration
for new customers.
● Improved the accuracy and response times for statistical modules performing queries optimization and refactors.
● Deeply understand the complex business model allowing me to find and solve complex and critical bugs.
● Collaborated actively with other team members, giving suggestions and analyzing the impacts of the proposed
solutions.
● Supported onboarding of new team members helping them leverage the knowledge about the different modules of
the API reducing the time to start developing features themselves.
Tech Stack: Python, Flask, Postgresql, Sqlalchemy, AWS S3, AWS SQS, AWS SES, Redis, Redis Queue, Stripe, Checker, Twilio.
Ruedata, Backend Developer — July, 2019 - October, 2020
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Participated in the full development cycle of the Restful API from scratch, allowing to advance from an MVP to a
working application.
Improved the quality of the data gathered from vehicles and tires allowing the data science team to perform better
reports taking into account different tire models and characteristics and different vehicle models and brands.
Automatized the process to gather information from fleet tires saving operational costs and having more accurate
measures of the tire data.
Implemented different modules that allowed the fleet managers to have control of their fleet, updated information,
and recommendations about tire use.
Facilized the process to include new fleet manager companies to the platform, create their vehicles and tires
allowing to grow the customer base and expansion to other countries.
Tech Stack: AWS Elastic Beanstalk, AWS RDS, AWS S3, Flask RESTful, POSTGRESQL, firebase admin SDK, Python.
TSO Mobile, Development Engineer — October, 2016 - July, 2019
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Developed modules to gather data from different sensors allowing the integration of new business units.
Provided valuable data from sensors improving fleet management and control.
Automatized the process to program GPS units with a desktop application allowing non-technical employees to
perform the task.
Conducted training sessions for technicians and support teams reducing case escalation to the development team.
Programmed several scripts to automate the process of sensor calibration.
Tech Stack: Sensor Integration, AWS, Python, Debian, Flask, SQLITE, MQTT, FTP, VNC, SSH.
SKILLS
Programming Languages: Advanced: Python; Intermediate: C++, HTML; Basic: Javascript, PHP.
Frameworks Tools: Advanced: Flask; Intermediate: Django; Basic: NodeJs, FASTAPI.
Data Base: Advanced: PostgreSQL, MySQL; Intermediate: SQLITE, Firebase; Basic: Redis.
Tools: Github, AWS, Slack, Clickup, RabbitMQ, Redis queue, Stripe, SQLALCHEMY.
Agile: Scrum.
Languages: Advanced: English; Native: Spanish.
EDUCATION
Universidad del Valle – Cali, Valle del Cauca. Bachelor of Science, Electronics Engineering,
