Sergio SevaTechnical Lead
Experienced Software Engineer with a demonstrated history of working in various industries. Strong information technology professional skilled in Tech Leadership, Kotlin/Java, SQL/NoSQL databases, AWS, and Serverless. Throughout my career, I have always been eager to learn new technologies and apply them to my work. I am passionate about technology.
Certifications
Java
Java
11/26/2019
B2 Upper Intermediate
B2 Upper Intermediate, B1 Intermediate
10/07/2021
Tech stack
Java (18)
B2 Upper Intermediate
B1 Intermediate
Oracle Database (12)
JavaServer Pages (JSP) (12)
Spring (12)
RabbitMQ (8)
Kubernetes (7)
Elasticsearch (5)
Apache Kafka (5)
MongoDB (5)
JavaScript (5)
Linux (5)
Kotlin (4)
Node.js (4)
Docker (2)
Scrum (2)
AWS S3 (2)
Amazon API Gateway (2)
MySQL (1)
REST APIs (1)
API Architecture
AWS Cloud Architecture
Experience
Back End DeveloperTraackr
03/2021 - Currently

I worked as part of the data acquisition and influencer metrics team, which involved working with various data providers. Our team's role was to develop and maintain software that facilitated communication with the providers, transforming JSON data into our own structure, and storing and indexing it in Elasticsearch. The software had features such as round-robin load balancing among different providers with priorities, sending metrics to Grafana, and an alert system to detect critical failures that required immediate attention. The system was built using Kotlin with a microservices architecture, running on Kubernetes, and communicating through RabbitMQ and Kafka queues.

Kotlin
Java
Spring
Kubernetes
Apache Kafka
RabbitMQ
MongoDB
Elasticsearch
Node.js
Back End DeveloperRx benefits
03/2020 - 03/2021

Working on migrating a monolithic application to microservices, all done in spring boot running in AWS ECS, joining scrum meetings to organize work, technologies used: Java 13, spring boot, REST APIs, Mysql, Jira, Scrum, CI

Java
Spring
Kubernetes
MySQL
REST APIs
Tech LeadBaufest
05/2018 - 02/2020

Leading and assisting the Developers team to deliver best quality solutions in building APIs in with Java spring boot, node js, migrations from Webpshere to microservices, building containers for docker and collaborating with DevOps process, using AWS tools like ECR and ECS

Java
Apache Kafka
Docker
Kubernetes
Scrum
MongoDB
Amazon API Gateway
AWS S3
Elasticsearch
Back End DeveloperCiti
10/2013 - 04/2018

As part of the global risk technology team, working in enhancement and migrations projects of risk applications interacting with many teams around the world. Some of tasks performed: ● Interface technology migration from APIs, Ibm MQ to Kakfa ● Separation of big application structure into Microservices ● Migration of Java Stándard to Srping ecosystem ● New functionalities development for the backend and the batch ● Research about tools to improve CI process ● Cloud adoption

Java
JavaScript
Oracle Database
RabbitMQ
JavaServer Pages (JSP)
Linux
Back End DeveloperCiti
01/2007 - 09/2013

For a risk management application running in 23 coutries of Latin America: -Analyzing issues in the application -Designing solutions and request the fix to the software factory -Coordinate the implementation process, ( tests in development, QA and production implementation) -Responsible of batch process control, ensuring performance and integrity, coordinating shifts between 8 people, weekly status meetings -Keeping the application architecture updated to ensure not to reach end of vendor support, this task involves: to analyze impact of new components versions, in case of any adjustment needed, project planning, requests to the software factory, user tests and perform all the coding cycle until the implementation

Java
Spring
JavaServer Pages (JSP)
Oracle Database
Education
Systems BachelorUniversidad Nacional de La Plata
01/1995 - 12/2002