Computer
Engineer

Technology leader building scalable software products and consolidating high-performance technical teams
with +15 years of experience

Node.jsTypeScriptPythonNext.jsAWSDockerPostgreSQLTeam Leadership
Javier Núñez
Javier Núñez•Chile
LinkedIn

Experience

My professional journey and academic background

icar
icar logo

HOD | Head of Development

April 2025 - Present
Las Condes, Chile (Remote)
  • Strategic direction and management of the Development team
  • Technical and architectural leadership of scalable solutions
  • Technology roadmap management and product evolution
TypeScriptNext.jsNest.jsPostgreSQLDockerAWS ECSAmazon RDSAmazon SQSAmazon CognitoGitLab CI/CD
icar
icar logo

Tech Lead | Backend Developer

September 2023 - April 2025
Las Condes, Chile (Remote)
  • Technical team leadership, defining architecture and technology roadmap
  • Design and development of RESTful API for vehicle process digitalization
  • Integration with authentication, electronic signature and monitoring services
  • AWS solution architecture with high availability and scalability
Node.jsTypeScriptPythonNext.jsNest.jsPostgreSQLAWS LambdaAmazon S3Amazon SQSAmazon SNSDockerNew RelicSentryGitHub Copilot
jumpitt
jumpitt logo

Backend Developer

January 2022 - August 2023
Valparaíso, Chile (Remote)
  • Design and development of RESTful endpoints for CINCEL.digital API v3
  • Implementation of business logic for document management and signature workflows
  • Database query optimization and refactoring to improve performance
  • Development of unit and integration tests to ensure code quality
Node.jsTypeScriptPythonJavaScriptNest.jshapi.jsPostgreSQLDockerAmazon ECSAmazon RDSAmazon SQSGitLab CI/CD
ANTIRION
ANTIRION logo

Software Engineer

May 2017 - January 2022
Viña del Mar, Chile
  • Development and implementation of new features for Antirion platform
  • Evolutionary and corrective maintenance ensuring stability and scalability
  • Diagnosis and resolution of technical incidents with specialized support
  • Optimization and refactoring to improve performance and maintainability
PHPPythonNode.jsMySQLAWS LambdaAmazon RDSAWS SAMPhpMyAdmin
Independent Professional

Independent Technology Consultant

November 2015 - April 2017
Viña del Mar, Chile
  • Transformation of business needs into robust digital solutions
  • Comprehensive service from initial consulting to deployment and support
  • Complete management of technology projects for outstanding clients
  • Development of personalized technology platforms
  • Clients: Midea Chile, Carrier Chile, CMM Universidad de Chile, BBDO Chile, Proximity Chile, Vicencio Perfumerías, Aeropuerto El Tepual, Gasco
Node.jsPHPPythonPostgreSQLMySQLJavaScriptAWSProject Management
BBDO CHILE
BBDO CHILE logo

Development Team Lead

January 2015 - October 2015
Huechuraba, Chile
  • Software development team management
  • Coordination of multiple web projects and digital advertising campaigns
  • Implementation of agile methodologies to optimize delivery times
  • Strengthening online presence and marketing campaign results
ASP.NETPHP.NET FrameworkMicrosoft SQL ServerMicrosoft AccessPhpMyAdmin
Proximity Worldwide
Proximity Worldwide logo

Software Development Team Lead

April 2011 - December 2014
Las Condes, Santiago, Chile
  • Management of software development team for important clients in Chile
  • Development of specialized digital marketing software solutions
  • Technical leadership and complex project management
  • Strengthening online presence and marketing campaign results
ASP.NETPHPSQLHTMLJavaScriptMicrosoft SQL Server.NET FrameworkMySQLHTML5PhpMyAdmin
Proximity Worldwide
Proximity Worldwide logo

Software Development Engineer

April 2010 - March 2011
Las Condes, Santiago, Chile
  • Responsible for the complete development cycle of web projects
  • Creation of corporate websites and interactive applications
  • Strengthening clients' online presence
  • Optimization of digital marketing campaign results
ASP.NETPHPMicrosoft AccessMicrosoft SQL Server.NET FrameworkPhpMyAdmin
UTFSM
UTFSM logo

Computer Engineering

2004 - 2009 (Graduated 2014)
Valparaíso, Chile
UTFSM
UTFSM logo

Electronic Engineering

(5 semesters completed)
2002 - 2004
Valparaíso, Chile

Skills

Technologies and tools I master

Backend Development

Node.js
TypeScript
Nest.js
Python
PHP
hapi.js
Express.js
Django
Flask
Laravel
CakePHP
ASP.NET
C#
Java
Ruby

Frontend Development

Next.js
React
TypeScript
JavaScript
HTML5
CSS3
ASP.NET MVC

Databases

PostgreSQL
MySQL
MongoDB
Redis
SQL Server
Oracle
DynamoDB
Aurora
Microsoft Access

Cloud & DevOps

AWS
Docker
Kubernetes
Terraform
Jenkins
Git
AWS Lambda
Amazon S3
Amazon RDS
Amazon EC2
Amazon SQS
Amazon SNS
ECS
SAM
CloudWatch
EventBridge
Systems Manager
Cognito
IAM
Route53

Leadership & Management

Team Leadership
Project Management
Agile/Scrum
XP
Mentoring
Technical Architecture
Code Review
TDD

Tools & Methodologies

VS Code
Git
Bitbucket
SVN
Mercurial
Jenkins
GitLab CI/CD
Confluence
Jira
Notion
Adobe Suite
UML
RabbitMQ
Serverless

Specializations

Over 15 years of experience combining technical development with team leadership. Specialized in scalable AWS architectures, agile methodologies, and digital transformation of organizations.

Contact

Let's connect and explore collaboration opportunities

LinkedIn

/in/jnunezd