Cristian Camilo Arenas Castellanos Email & Phone Number

Bogotá, Bogota, CO

Bogotá, Distrito Capital, Colombia

• Specialized support for NICE Actimize solution working with technical customer cases guaranteeing customer satisfaction.
• Collection of technical details and Java logs for each case investigation process.
• Application logs, Java, JavaScript, server logs and SQL debugging.
• Management of critical cases which impact production environments, working along with customers on their respective bridges/meetings.
• Provide on call technical support to American banks and companies, making a complete Root Cause Analysis process for every application issue that customer has.
• Provide technical support about libraries security vulnerabilities (CVE-BDSA).

Bogotá, Distrito Capital, Colombia

• Client: Itau Corpbanca ColombiaTasks:
• Component development under microservices architecture using recent Java and Spring Boot technologies.
• Development of component unit tests with high code coverage.
• Git repositories management
• Queries management with NoSQL and relational SQL databases.
• Handling of HTTP and REST requests for communication with other microservices.

• Frontend development of administrative module using ReactJS Javascript framework.
• REST API development using NodeJS ExpressJS framework.
• Integration through HTTP requests and Promises between frontend and API.
• Management and implementation of non-relational databases using Firebase Firestore.
• Use of HTML, Bootstrap, CSS technologies.

Chía, Cundinamarca, Colombia

• Fullstack development of an application for electronic invoicing automation using recent Java and Spring Boot technologies.
• Collection and validation of functional requirements of the project with the client.
• Development of application unit tests with high code coverage.
• Generation of documentation and delivery of software application.