Raul Alejandro Buitrago Castellanos CV

Raul Alejandro Buitrago Castellanos

Software Developer

Professional profile

Software developer with over 13 years experience . Solution-oriented , hands-on technical utility player , focused on software development . Fast learner , curious about new technologies , goal-oriented , and effective under pressure

Work experience

Lead Software Engineer

epam anywhere | August 2021 - Present (5 years 3 months)

Used skills

Maintained and built backend (Java, Golang, Python) and UI (React.js) components. Migrated legacy apps to Spring Boot. Managed AWS resources (Lambda, DynamoDB, S3, Cloudfront, API Gateway, SQS, SNS, EventBridge, Kinesis, Firehose).

Major achievement

Led migration from Java-Solr to Spring Boot, Java, ElasticSearch/OpenSearch, and PostgreSQL. Provisioned AWS infrastructure and integrated multiple backend and UI technologies.

Senior Software Engineer

aval digital labs | November 2018 - January 2021 (2 years 2 months)

Used skills

Defined functionalities, integrated web services, built backend and frontend components, supported team. Used Java, Spring Boot, Golang, Python, Node.js, Angular, Redis, MySQL, AWS, Cucumber.

Major achievement

Developed backend and frontend for banking migration using Java (Spring Boot), Golang, Python, Node.js, Angular, Redis, MySQL, AWS.

Java Developer Semi Senior Advanced

globant | January 2016 - January 2018 (2 years)

Used skills

Worked on frontend (HTML5, CSS, Javascript, Angularjs, Angular 2+, Android) and backend (Spring Boot, Akka, Cucumber, Gherkin). Used MySQL, Oracle, H2, Cassandra.

Major achievement

Developed applications for fuel transportation, airline management, and banking integration using Spring Boot, Akka, MySQL.

Education experience

bsc Systems Engineer
Universidad distrital francisco jose de caldas | Undergraduate

Generated by