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Summary

Expertise

Project Highlights

Education

Agency

CB

English:

Upper Intermediate

Christiam B.

vetted by Youteam

Vetted by YouTeam

Colombia

UTC -05:00

America/Bogota

English:

Upper Intermediate

Senior Software Engineer with over 15 years of experience in developing Enterprise and Mobile Applications.

Highly skilled in various programming languages and frameworks, with a strong focus on React.js. Seeking a challenging role as a React Senior Developer to utilize a well-rounded technical expertise and contribute to the development of innovative and high-quality software solutions. Proven track record of delivering complex projects on time and within budget while maintaining a strong commitment to code quality and best practices. Dedicated team player with excellent problem-solving capabilities and a passion for continuous learning and growth in the ever-evolving field of software development.

Want to hire this engineer?

Check if Christiam is available

Expertise

Years of commercial development experience

15 years of experience

Core technologies

React Native 4 years
React.js 9 years
JavaScript 10 years
TypeScript 5 years
Node.js 7 years
AWS 5 years

Other technologies

CSS
Express.js
jQuery
MySQL
Node.js
PHP
PostgreSQL
Python
SQL Server
TypeScript
Unit Testing
Angular 2x
iOS SDK
Vue.js
GitLab
Flutter
GraphQL
Google Cloud Platform
AndroidX
Next.js

Project Highlights

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Senior Full-Stack Software Developer

DNIC

Jun `23 - Present

2 years

This project involved the complete overhaul and modernization of an outdated ID and passport issuance system. The objective was to enhance system performance and data integrity through the integration of React for the front-end and Node.js for the back-end, interfacing with SQL Server and Oracle databases.

Responsibilities & achievements

• Utilize expertise in React and Node.js to develop front-end and back-end components that integrate seamlessly with SQL Server and Oracle databases, ensuring a cohesive and high-performance user interface for the new ID and passport issuance system. • Lead the migration of data from legacy systems, developing robust APls in Node.js to facilitate secure and efficient data exchange between the new system's components and databases, ensuring data quality and integrity. • Collaborate with various departments to align technical implementations with business needs, providing expert guidance on leveraging React and Node.js for building scalable, efficient applications as part of the migration project.

API
Node.js
Oracle
React.js
SQL Server
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Senior Front-End Developer.

Sumadi New Faculty

Aug `22 - May `23

9 months

Sumadi

Innovative web application for academic exam proctoring in educational institutions, tailored for teacher experience.

Responsibilities & achievements

• Provided technical guidance and leadership to development teams, making critical decisions and ensuring adherence to best software development practices in React.js, such as modular component-based approach, breaking down the user interface into modular and reusable components. • Designed complex web application architectures, defining component structures, managing application state, and optimizing performance using React.js, centralizing state management to ensure consistent data flow and avoid unnecessary re-rendering. • Identified performance bottlenecks and implemented advanced techniques to enhance the speed and efficiency of React.js applications. This included optimizing load times, reducing component complexity, and utilizing state efficiently. Technologies: ReactJS, NodeJS, AWS, GIT

AWS
Node.js
React.js
Git
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Senior Full Stack Developer

BeMo IOT Platform

Nov `14 - Feb `21

6 years

BeMotorized

PWA and Native IOT platform for the energy optimization of smart devices in offices and workspaces.

Responsibilities & achievements

• Maintained up-to-date knowledge of the latest trends and technologies in React.js within a multinational software environment. Actively sought opportunities to enhance skills and knowledge through training courses, attending conferences, and sharing expertise with fellow developers. • Worked on integrating React.js applications with IoT devices and systems. This involved leveraging APIs and protocols such as MQTT or WebSocket to establish real-time communication and data exchange between the React.js frontend and IoT devices. • Develop RESTful APIs using server-side technologies such as Node.js, Express.js, to enable data communication and interaction between the React.js front-end and the back-end server. This includes designing API endpoints, handling requests and responses, and implementing authentication and authorization mechanisms. • Design and integrate databases, such as PostgreSQL, MongoDB, or MySQL, to store and manage application data. This includes designing database schemas, writing queries, and implementing data models to ensure efficient and secure data storage and retrieval. Technologies: ReactJS, ReactNative, NodeJS, GraphQL, PostgreSQL, AWS

AWS
Node.js
PostgreSQL
React.js
React Native
GraphQL
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Senior FullStack Developer – Tech Leader

CloudTrans

Jun `14 - Jul `22

8 years

TechAmbits LLC

Powerful PWA for streamlined freight management, connecting load generators with transport companies.

Responsibilities & achievements

• Resolved intricate technical challenges related to React.js, leveraging deep knowledge of fundamental concepts and applying them effectively in demanding situations, including virtual DOM, component lifecycle, state management and data flow, to effectively troubleshoot. • Conducted code reviews to ensure adherence to coding standards, best practices, and maintainable code in React.js. Mentored junior developers, providing guidance and support to help them improve their React.js skills and understanding. • Implement advanced state management solutions in React.js applications, such as Redux, to manage complex application states across different components and pages. This involves designing and maintaining a centralized state store, defining actions and reducers, and ensuring seamless synchronization between the front-end and back-end data. Technologies: ReactJS, React Native, NextJS, NodeJS, MySQL, PHP

MySQL
Node.js
PHP
React.js
React Native
Next.js

Education

Higher education in Computer Science

Agency

Web and Mobile Development agency #1967

50-100

GMT-3

Montevideo/Uruguay

Core Expertise

AngularJS
AWS
Azure
Cloud Engineer
Data Scientists
ETL
Java
JavaScript
Kotlin
Kubernetes
Linux
MongoDB
MySQL
.NET
Node.js
Oracle
PHP
Python
React.js
React Native
Salesforce
SAP
SharePoint
SQL Server
TypeScript
Visual Studio
Windows
Xamarin
Android
Jenkins
Scrum
Swift
Angular 2x
Android Testing API
Docker
Linux Systems Administration
MariaDB
JetBrains
Kanban
Redux
iOS SDK
Scrum Master
Visual Studio Code
Angular UI Bootstrap
Angular Material
Flutter
Angular CLI
Google Cloud Platform
.NET Core
Xamarin.Forms
Xamarin Native
Mongo Compass
Data Analyst
SAP HANA
SwiftUI
SAP BTP
SAP S4/HANA

Industries

Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Construction & Real estate, Healthcare & Medicine, Automotive, Branding, design, web development, ERP

Want to hire this engineer?

Check if Christiam is available