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$15 USD / hour
Flag of COLOMBIA
$15 USD / hour
It's currently 7:26 PM here
Joined February 20, 2024
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Jose Luis S.

@joseluissanchezr

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$15 USD / hour
Flag of COLOMBIA
$15 USD / hour
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Senior Software Engineer | Java | Golang | Scala

Systems Engineer Specialist Integral Project Management, Developer Frontend and Backend with over 10 years experience in the design, development and implementation of software solutions for companies in the health and tourism sector. Specialist in web services Development high availability and highly scalable web applications with complex business models. My main skills are in Java, Scala, Golang and Spring. I have experience working with: Angular, ReactJS, Firebase, Android, Redis, Apache Kafka, PHP. Google Cloud Platform (Compute Engine, App Engine, Cloud SQL, Cloud DataStore, BigQuery, Looker). AWS (EC2, ECS, Route 53, S3, CloudFront, RDS, ELB, Certificate Manager, CloudWatch, DynamoDB, API Gateway, SQS, SNS). Handling languages ​​like Java, Scala, Golang, PHP, C#, HTML5, JavaScript, CSS, SQL. Databases such as Oracle, SQL Server, MySQL, PostgreSQL. Native Development with Android. Experience in methodologies, techniques and tools: UML, Maven, Gradle, Enterprise Architect / Sparx Systems, Jira, Scrum, Spring, Akka Http, Monix Scala, Cats Scala, ScalaTest, Eclipse, Visual Studio .NET, SoapUI, Git, SmartGit, SVN, TortoiseSVN, Ubuntu, Hudson, Jenkins, Sonar, Protocol Buffers, Cap'n proto, Apache Kafka, Redis, Jmeter, JAXB, Apache Tomcat, WebLogic. Profiling applications LoadUI, SoapUI, JProfiler, JMH, JFR. Using frameworks like Spring, MyBatis, Camel, TestNG, JUnit, Mockito, Lombok, Laravel, Bootstrap, Jquery, Angular. Integration continues Jenkins. Test Driven Development.

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Portfolio

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Experience

Software Technical Leader

Mercado Libre
May 2022 - Jan 2024 (1 year, 8 months)
Design of microservices architectures supporting more than 180K RPMs. Integration between microservices using asynchronous communication using Pub/Sub services. Configuration of custom alerts with Datadog monitors. Error Rate and Apdex alerts in New Relic. Cloud Services Integration: DynamoDB, Redis, Pub/Sub, AWS S3, AWS ECS, Bigquery. Microservices with Java 8, 11 and 17, Spring Boot, Gradle. Using distributed cache with Redis. Maintain resilience, scalability and performance of applications.

Senior Software Engineer - Technical Lead

Seven4N - EPAM System
Aug 2017 - May 2022 (4 years, 9 months)
Elaboration of technical proposals incorporating the estimates of the activities and the definition of the architecture of the project. Microservices using Java and Scala Microservices using Scala, Firebase, AWS DynamoDB, AWS SQS, AWS SNS, AWS Cloudwatch, AWS Cloudfront, AWS Api Gateway, AWS EC2, AWS Secrets, Docker. Web Applications using Liferay, Java 8, Vertex, RxJava, Hystrix, AngularJS, Bootstrap. Experience using technologies such as: Apache Kafka, Scala, Docker, Java, Angular, React.

Senior Development Engineer | Project Lead

Innova4J
Aug 2012 - Jul 2017 (4 years, 11 months)
Web Services in Java EE 6 Web Services JAX-WS. Also in Golang using Apache Kafka and Redis database. Google Cloud services (Compute Engine, App Engine, Cloud SQL, Cloud DataStore) Profiling applications JProfiler. Management frameworks like Spring, MyBatis, Camel, TestNG, JUnit, Mockito. Continuous Integration with Jenkins and GitLab Test Driven Development. Implementation of Scrum Agile methodology. Management of Oracle databases

Education

Specialist Integrated Project Management, Project Management

Universidad de San Buenaventura, Colombia 2016
(Less than a year)

Diploma in Administration and Application Development with Oracle Database, Computer Engineering

Universidad Autónoma de Occidente, Colombia 2012
(Less than a year)

Diploma in Enterprise Application Development and Web Applications with Java EE Technology

Universidad de San Buenaventura, Colombia 2011
(Less than a year)

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