Raul Alejandro Buitrago Castellanos

Software Developer

Perfil profissional

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

Experiência de trabalho

Lead Software Engineer

epam anywhere | Agosto 2021 - Agora (5 years 3 months)

habilidades usadas

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).

realização principal

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 | Novembro 2018 - Janeiro 2021 (2 years 2 months)

habilidades usadas

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.

realização principal

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 | Janeiro 2016 - Janeiro 2018 (2 years)

habilidades usadas

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

realização principal

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

Formação acadêmica

bsc Systems Engineer
Universidad distrital francisco jose de caldas | Undergraduate

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