Cristian Chaparro
Bogota, Colombia

I have interests in FinTech subjects, especially in modern technologies such as ReactJs, ReactNative, Go Lang. I love to use best practices such as S.O.L.I.D, DRY, clean code. Learning-driven self-development.

CodersRank Score

What is this?

This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better

Information on how to increase score and ranking details you can find in this blog post.

CodersRank Rank
Top 1%
Based on:
Stackoverflow 100 events
Top 1
Top 5
Highest experience points: 0 points,

0 activities in the last year

List your work history, including any contracts or internships
Dec 2019 - Sep 2022 (2 years 9 months)
Bogotá, Bogotá D.C.
Semi Senior Back-end Engineer
Merlin allows job seekers to find the best, most relevant jobs close to their homes while helping employers to find, screen and select the best candidates for every opening.
During this time I participated in the following projects:

Project: Jackpot (01/02/2017 – current)

The main goal of this project is developed features related to paywall and jobs for Employers, I have been in charge of:
- I’m in charge to fix bugs and maintain the system.
- Analysis the requirements and make technical breakdown for different tasks
- Implementing features in multiples microservices

Technologies: Java, Spring, Go, Gorm,gin-gonic, DataStorage, Mysql, Redis, Docker, Kubernetes, python.

Project: Juntos por México (Together for Mexico)

The main goal of this project is to develop an application that allows companies to make donations to your own workers, I have been in charge of:
- Define the architecture to create scalable pieces of software
- Automate the infrastructure deployment using terraform.
- Create pipelines to the integration and deployment
- I'm in charge to reduce the cost of resources to deploy services
- Develop backend services

Technologies: Go, Gorm, gin-gonic, Mysql, Docker, Terraform
go java microservices kubernetes python docker git github istio
Mercury TFS
Dec 2016 - Nov 2019 (2 years 11 months)
Software Engineer
I’m in charge to build new services related with Foreing Trade for Banks, such as Collections exports, Collections imports, Export letter credits and others. The technologies used at that project are , Java, Hibernate, Spring MVC, Spring Integration.

Project: Banorte (01/02/2017 – 01/09/2019)
The main goal of this project was to create the custom financial trade portal to Banorte Bank.
Main tasks executed in the project:
- Design the pipeline to migrate the current transactions to Mercury Portal
- Implement the different mechanisms to migrate the current Banorte financial system to the Mercury portal.

Project: Santander Chile (01/01/2018 – 01/03/2019)
Chile project was designed to build the backend to process the Financial Trade for Loans and Import Credit letters products in Santander bank, according to the Chile legislation.

Main tasks executed in the project:
- I implemented requirements to custom base Mercury portal to Santander Chile needs.
- I implemented the custom batch process to integrate the current systems with Mercury Portal
- I Created the automated process to generate the accounting, settlements in the different products.

Project: Blockchain Proof of Concept

During this project, the idea was to create a proof of concept about the implements a blockchain to do transactions between Import letter and export letter of credits. The main goal was to change the SWIFT entity in the middle of all processes and use the Ethereum blockchain.

Main tasks executed in the project:
- Maintain the current smart contracts.
- Integrate the current flows in the base of the product and the blockchain services.
- I was in charge to fix bugs and maintain the system.
java spring Spring integration spring mvc docker javascript Blockchain svn jenkins junit mockito
Oct 2016 - Nov 2016 (1 month)
Software Developer
This company is mainly engaged in information systems development activities (planning, analysis, design, programming, testing).

During this time I participated in the following projects:
• Project: MySign (01/10/2016 – 01/12/2016)
MySign is a social network where the real and virtual worlds connect, a great place to connect users and brands through their unique signs.
Main tasks executed in the project:
− I built an API REST that allows uploading videos and images through a mobile application.
− I built services to save multimedia files in the cloud services of Amazon S3.
− I built services to integrate multiples strategies to generates image patterns.
I was in charge of building an API REST to handle multimedia services. Also, I was in charge to coordinate the backend and frontend teams to deploy the services.

Technologies: Go, Gorm, C++, Java, Amazon S3, Elastic Search, Docker.
Go docker docker compose mysql microservices

Jobs for you

Show all jobs