C Z G DevOps | Java | Spring | AWS | GCP | Automation

Senior backend engineer

Xebia

Dec 2022 - Dec 2023 (1 year 1 month)

* Designed cloud infrastructure for project deployment using AWS services like ECS, VPC, ALB, Fargate, KMS, Lambda and ECR • Created IaC using AWS CDK to automatize deployment for the 100% of the stack. • Utilized Spring Boot and Kafka as the event broker to ensure scalability and reliability. • Employed various technologies, including Liquibase, TestNG, Mockito, DynamoDB, and SQL to optimize the system's functionality and performance. • Utilized Docker and Docker-Compose to deploy the microservices system efficiently. • Created and implemented a testing pipeline using GitHub and GitHub Actions to ensure that the 99% of code changes were thoroughly tested before deployment • Helped to build the “lang-chain” for the JVM to be able to use LLM

DevOps engineer

Uhoo

Oct 2020 - Aug 2022 (1 year 11 months)

- Architected and made the merge of two different systems to work with complete compatibility. - Designed and builded notification system compatible with different applications over a with label app, using serverless technology. - Designed and builded a chat using serverless technology. - Designing building, and setting up sofware insfrastruscture, ensuring security and scalability over AWS and GCP. Designing building, and setting up sofware insfrastruscture, ensuring security and scalability over AWS and GCP.

CTO

Aura

Apr 2020 - Sep 2022 (2 years 6 months)

Guided the dev-team to build a No-Code platform for digitalize parishes, their payments, communications, website, app, community management and donors management. Some of the used stack are: Java, AWS, GCP, Firebase, Microservices, Serverless, SQL, NoSQL Achievements: • Designed and built an scalable system over microservices and serverless infrastructure with more than 20 different services running independently. • Integrated local "digital wallets" to improve parishes donations with seamless experience which helped to increase sales in 300% in the first 6 month • Implemented A/B testing to find which notification was more appealing to our customers.

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Java software engineer

Noatec SAS

May 2019 - Sep 2020 (1 year 5 months)

- Design and build a screen calibration and testing application - Design and build an automatic machine software update system, helping to remove more than 100 manual operations and helping to reduce the in-person machine updates to almost 0% - In charge of developing vending machines controller software and cloud services related to its administration. In charge of developing vending machines controller software and cloud services related to its administration.

Service engineer

Textron

Jan 2018 - May 2019 (1 year 5 months)

- Builded the entire Service Department - Builded diagrams and processes to act when a failure happen, reducing fleet downtime. - Developed a platform to automate fleet management processes and improve preventive mantainance. - Structure the engineering service department, processes and technology used to manage fleets and services. Also, manage all the comunication with factory to give feedback and product improvement sugestions. Structure the engineering service department, processes and technology used to manage fleets and services. Also, manage all the comunication with factory to give feedback and product improvement sugestions.

Research fellowship

Universidad Autonoma de Manizales

Nov 2016 - Oct 2017 (1 year)

- Understand and develop controller for a gyroscope based hardware which tracks hand movements to implement time and movement analisys. Also making mesh designs and FEM Analysis for engineering concepts applied to dentistry. Understand and develop controller for a gyroscope based hardware which tracks hand movements to implement time and movement analisys. Also making mesh designs and FEM Analysis for engineering concepts applied to dentistry.

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