Darwin Orlando Betancur Osorio Software Engineer

Senior Software Engineer

Sonatype

Apr 2024 - Current (2 years 1 month)

Full Stack Engineer

Rush Street Interactive

Mar 2021 - Dec 2022 (1 year 10 months)

- Implementing interfaces with multiple game casino providers (Konami, Playtech, High5, etc.) that allow them to communicate with company wallet API. - Participate in the code reviews. - Working with the team in order to estimate and plan the sprint. - Working in a microservices architecture. Techs used: React, Java 11, Oracle.

Software Engineer - Contractor

Jan 2020 - Mar 2021 (1 year 3 months)

- As a Ads Member team, I'm in charge to help to implement all new requirements that the team needs. - Create Jenkins scripts that share build information with Phabricator app. - Create new features that integrates 3th party applications with Pinterest. - Creating new features for their own debugger app. - Creating new features related to the SDK API, that allows to external developers to integrate their apps with Pinterest backend. - Help to the team to debug and solve issues. - Integrating Zendesk API with Shopify Pinterest App. Technologies used so far: Java 8, Scala, Python, Javascript.

Software Engineer

BairesDev

Jan 2020 - Feb 2021 (1 year 2 months)

Java Developer - Contractor

Southwest Airlines

Oct 2017 - Jul 2019 (1 year 10 months)

Develop high-performance applications for massive users. - Spring Boot - Spring Batch - Spring JDBC - Continuous Integration (Jenkins, Rundeck, Git) - Scrum - Oracle

Java Developer

Globant

Oct 2017 - Jan 2020 (2 years 4 months)

• Lead a refactor of a migration process that took more than 15min to 50secs, using the Spring Async functionalities. • Design the new third-party endpoints to improve a fast response in a massive query data. • Create RESTful interfaces and all logic behind that to be consumed by third party apps. • Creating an integrator app that transforms data into a migration process from a legacy application to a new one. • Configure CUPs server to create a print router application used in multiple hangars by Southwest Airlines. • Tune-up the CUPs server to provides all the necessary software and drivers for well-performing. • Defining and setting up environments with Spring Boot and Spring Batch. • Coding with industry standards in mind. • Pe

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Independent Software Developer

Independent

Jan 2017

Collaborate with a group of independent banking analysts to create macros in excel as a process for filtering big datasheets. Techs: Visual Basic.

Senior Java Developer

Software Estratégico

Nov 2016 - Oct 2017 (1 year)

- Desing and implementation of new functionalities for backend and frontend. - Participating and code reviews. - Guarantee the code quality. - Read code and solve bugs. - Desing and implementation of database changes. Technologies: Java 7 y 8, Oracle, JSF, Javascript. Frameworks: Spring, jQuery, jQuery UI, Angular. Tools: Git, Gradle, Spring Tool Suite, Oracle Developer. Paradigms: Agile Software Development.

Java Software Developer

Quipux Innova

Nov 2016 - Oct 2017 (1 year)

• Create new user interfaces with Primefaces and jQuery. • Implement the backend logic to manage the new requirements and upgrades to the app. • Implement database changes to adapt the application to the new requirements. • Fix bugs and attending deployment issues on the production server. • Support the BA team, to improve the estimations and scope of the US. Technologies used: Java 7 / 8, Oracle, JSF, JavaScript, Spring, jQuery, jQuery UI, Angular, Git, Gradle, Spring Tool Suite, Oracle Developer, Agile.

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Independent Software Developer

INDEPENDEN

Jan 2014 - Jan 2015 (1 year 1 month)

Create multiple scripts for the Metatrader platform, implementing algorithms with python for price forecasting in the Forex market. Techs: Python, Matlab, C.

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Java Softwre Developer

Transportes Flestes Terrestres

Mar 2010 - Nov 2016 (6 years 9 months)

• Lead Developer. • Design and implementation of a web application that centralizes all information from other legacy applications and services. • Design and implementation of the database schema that supports the whole application. • Create RESTfull services for mobile and third-party apps. • Deploy and configurations of the application server over Debian-Linux. • Support to the client, bug fixing. • Crontab task, for migration process information. Technologies used: Java, PHP, MySQL, JavaScript, PostgreSQL, Angular, Spring, Hibernate, JPA.

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Java Software Developer

Mercurio SAS

Feb 2008 - Mar 2010 (2 years 2 months)

• Create new backend functionalities focus to save all the transactions related. • Create multiple triggers in MySQL, addressed to save all those transactions related to the money management inside the application. • Create store procedures for new functionalities. • Create new frontend functionalities with asynchronous behavior. • Support and bug fixing. Technologies used: Java 7, JavaScript, HTML, CSS, jQuery, MySQL, Eclipse.

Darwin Orlando Betancur Osorio

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