You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Cristian HerreraCH

Cristian Herrera

Development Engineer

€100/day
Floridablanca, CO
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Cristian

I am a systems engineer specializing in backend development and business process automation. I help companies optimize their operational flows through efficient microservices, robust integrations, and customized cloud solutions.

I have experience developing with Node.js, MongoDB, Express.js, and Groovy, as well as a deep understanding of JD Edwards (Orchestrator Studio, Form Requests, intermediate tables, etc.). I have also worked on deploying solutions with Docker and Red Hat Linux servers.

I have collaborated on projects such as:

Automation of accounting and logistics processes with JD Edwards and microservices.

Development of secure REST APIs for internal financial control systems.

Fullstack applications with interactive dashboards for managing income and expenses.

I focus on delivering scalable, documented, and production-ready solutions, taking care of performance, code quality, and ease of maintenance.

🎯 My professional goals:

Continue collaborating with companies that seek to automate key processes and scale their operations.

Provide a reliable, communicative, and results-oriented service.

🚀 Are you looking for a backend developer who understands the business, automates processes, and delivers quickly? I'm ready to help you.
  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Marval
    Development Engineer
    CIVIL ENGINEERING
    December 2023 - Today (2 years and 6 months)
    Bucaramanga, Santander, Colombia
    Automation and Deployment of Microservices:
    Creation, automation, and deployment of microservices based on Orchestrator Studio (Oracle) using the Groovy programming language.
    Implementation and management of different modules for the JD Edwards ERP, including applications, reports, tables, and views.

    SQL Management:
    Creation and optimization of SQL statements in various microservices, ensuring optimal performance and efficient data management.

    Automation and Deployment of Containers:
    Automation and deployment of Docker containers using hooks in Git to implement solutions quickly and securely.

    Cloud Server Management:
    Management and configuration of servers in the cloud with Red Hat Linux, ensuring a stable and secure working environment.

    Key Results:

    - Significant improvement in operational efficiency and reduction of deployment times.
    - Successful implementation of ERP modules that have optimized critical business processes.
    - Development of robust and scalable microservices that have increased the organization's agility and responsiveness.
    - Configuration and maintenance of servers in the cloud, ensuring a stable and secure working environment.
    Docker Microservices Groovy Databases Integrations
  • Espumas Santander
    Systems Engineer
    IMPORT AND EXPORT
    September 2021 - December 2023 (2 years and 3 months)
    Bucaramanga, Santander, Colombia
    Programming of Platforms in PHP, Javascript with Sql Databases, Management of active directory and Windows servers, support for applications developed in PHP and data networks.

    Integration of connectors (15) for the Siesa ERP system, developed in VBA.

    Creation of a round control module for the surveillance system, developed in PHP, Js, Postgresql.

    Maintenance and support of the company's information system (SIES). technologies: PHP, Ajax, Api rest
  • RH Electronics
    Web Developer
    January 2021 - September 2021 (8 months)
    Bucaramanga, Santander, Colombia
    Implementation of code, libraries for the operation of the company's ecommerce website, as well as the improvement of process optimization on the web for its correct operation. Applied technologies: PHP, Javascript, Mysql.

Recommendations

Be the first to recommend Cristian

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Complete Course of AWS Certified Cloud Practitioner - Spanish
    2023
    Curso Completo de AWS Certified Cloud Practitioner - Español
  • Scrum fundamental certified
    2021
    Scrum fundamental certified

Skill set

Categories