Summary

Expertise

Project Highlights

Education

Agency

SD

English:

Advanced

Sergio D.

vetted by Youteam

Vetted by YouTeam

Colombia

UTC -05:00

America/Bogota

English:

Advanced

Java-Kotlin developer with good background in Mobile Development

I am a software development engineer with 10 years of experience in Android (6 in Java and 4 in Kotlin) and agile methods. I have advanced skills in various programming languages. I have been deepening my knowledge for some years in android development and architectures for this, I have great enthusiasm for get new knowledge about the native development. I enjoy constantly learning new forms to aboard projects from the scratch or projects already started. I want to work in a team where I can learn and at the same time use my current knowledge.

Want to hire this engineer?

Check if Sergio is available

Expertise

Years of commercial development experience

10 years of experience

Core technologies

Kotlin 5 years
Java 6 years
MVVM Light 4 years
RxAndroid 4 years
Retrofit 6 years
Unit Testing 6 years

Project Highlights

icon
Sr Android Developer

GoodVets

Feb `22 - Feb `23

1 year

Pets project for EzyVets

Users can manage their pet's, test results, and medications in the app. They can also schedule appoinments to veterinarians. In the last, the users can manage their accounts in the app

Responsibilities & achievements

"- I worked on a project from the scratch - I was responsible for the front (Android) - I was responsible for the ciclelife of the project (from the beggining to put it in the google play store (beta)) - I was responsible for the implementation of Unit tests"

Glide
RxAndroid
Android GCC
icon
Squad Lead/Ssr Android Developer

RappiCard

Jul `19 - Jan `22

3 years

Rappi

RappiCard allows users to view their transactions and their status, as well as check their line of credit and how much is left. They can also freeze their card and divide purchases into installments.

Responsibilities & achievements

"- Leading a team in android called Card basics for RappiPay wallet - Building new functionalities for the credit and debit card cross-countries in RappiPay - I was responsible for the front (Android) - I was responsible for the implementation of Unit tests - Maintaining old features"

Glide
Retrofit
RxAndroid
Android GCC
icon
Android Developer

Luqui

Sep `17 - Jun `19

2 years

Scotiabank

The project is about economic planning

Responsibilities & achievements

"- I worked on a project from the scratch - I was responsible about all the libraries and implementations about the project - I was responsible for the front (Android)"

Scrum
Glide
Retrofit
Android GCC
icon
Android Developer

Restaurant Central

Jul `16 - Aug `17

1 year

Hundred SAC

App for registering Food Peruvian supplies (Taxonomy and photos) These food supplies will be sent to the server if there is internet and if there is not, then they will be stored on the device until the user decides to send them. App Food supplies consulting App for show the food supplies that were registered from the other app The user information will be displayed, a map of eco-regions and departments will be displayed to inform the user in which area(s) said food supplies are. You can add a the food supply like a favorite, see the most food supply searched and download guides to understand more about Peruvian supplies"

Responsibilities & achievements

"- I worked on both projects from the scratch - I was responsible about all the libraries and implementations about the project - I was responsible for the front (Android)"

Scrum
ButterKnife
GSON
ORM Lite
Picasso
Retrofit
icon
Android Developer

Online Studio Productions

Apr `14 - Jul `16

2 years

Talos LLC

Developming different project in a StartUp

Responsibilities & achievements

"- Android application development - Google play store console management - Development time estimation - Solution to common and uncommon problems in the apps - Analysis of development requirements - Building interfaces"

ORM
Picasso
Retrofit

Education

Higher education in Computer Science

Agency

agency #3593

10-50

GMT-5

Medellin/Colombia

Core Expertise

Amazon EC2
AngularJS
ARM
AWS
Azure
Bluetooth
Business Intelligence
C
C#
C++
Cloud Engineer
Data Scientists
Django
GIS
Google Analytics
Google Maps
HTML5
Java
Java EE
JavaScript
Kubernetes
Linux
MongoDB
Moodle
MySQL
Node.js
OpenCV
PHP
Python
SharePoint
Tableau
TypeScript
Algorithm Development
Amazon Web Services
Apache Spark
Artificial Neural Networks
Assembly Language
Asynchronous I/O
Computer vision
CSS3
Data Ingestion
Data Visualization
Elasticsearch
Go
Google Analytics API
Kernel
Machine learning Engineer
Microcontroller Programming
Nginx
NoSQL
Payment Gateway Integration
Python Numpy
Bash
Bootstrap CSS
Docker
Modbus
Penetration testing
iOS SDK
Electron
ELK
TensorFlow
Assembler
NLP
AWS SDK
Illustrator
CMake
GCC
Flutter
Microservices
Google Cloud Platform
Jupyter Notebook
AWS Lambda
Azure Cognitive Services
Firebase
pandas
Google Cloud Datastore
AutoCAD
Keras
Data Analyst
Power BI
Azure Machine Learning Studio
Power Apps
Azure API Management
Azure Cosmos DB

Industries

Information services & Technologies, Electronics & Equipment, Cybersecurity & Data Protection, Data Science & Machine Learning, Energy

Want to hire this engineer?

Check if Sergio is available