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Darell Orlando Estren Escorcia

Darell Orlando Estren Escorcia

Desarrollador de Software

Software Developer with experience in front-end and back-end for web and mobile applications.

Expert in research and implementation of new technologies to optimize performance and workflows.

Soledad, Atlántico, Colombia [email protected]

Experience

Semi-Senior Developer

Mangus S.A.S
  • Led the front-end migration to current Angular versions, improving performance and UX.
  • Implemented an AWS scalability system that increased capacity from 100 to over 1500 concurrent users.
  • Automated repetitive processes through scripts, optimizing support for the product area and productivity.
  • Collaborated with the DBA team in normalizing designs and generating complex reports.
AngularTypeScriptAWSPostgreSQLPython

QA/Tester

Mangus S.A.S
  • Ensured product stability through rigorous testing, reducing production errors.
  • Acted as technical liaison between support and development to refine requirements and reduce rework.
TestingQABug Tracking

Junior Developer

Mangus S.A.S
  • Integrated open-source technologies like BigBlueButton and Jellyfin to add value to the streaming and meetings platform.
JavaScriptBigBlueButtonJellyfinStreaming

Education

Software Engineering (In Progress)

Politécnico Grancolombiano

In progress (2 semesters remaining; 4 semesters validated through prior training).

Systems Analysis and Software Development (Technologist)

SENA

Technologist degree in Analysis and Software Development.

Software Development (Technical)

SENA

Technical degree in Software Development.

Skills

Databases

MongoDB MongoDB
MySQL MySQL
PostgreSQL PostgreSQL

Languages & Frameworks

Angular Angular
CodeIgniter CodeIgniter
English
JavaScript JavaScript
NestJS NestJS
PHP PHP
Python Python
TypeScript TypeScript

Tools & Cloud

AWS AWS
Docker Compose Docker Compose
Docker Docker
Git Git
GitHub Actions GitHub Actions
Lambda Lambda

Projects

Featured

CloudDash

Real-time cloud infrastructure monitoring dashboard with WebSocket-based live updates, interactive charts, and customizable alerts. Supports AWS, GCP, and Cloudflare metrics aggregation.

TypeScriptReactNode.jsRedisPostgreSQLDocker
GitHub Live Demo
Featured

TaskSync

Collaborative task management app featuring offline-first architecture, real-time sync via CRDTs, and conflict-free concurrent editing. Built for teams of 10-100 users.

TypeScriptNext.jsPrismaPostgreSQLVercel
GitHub Live Demo

DevPortfolio

Open-source Astro-based portfolio template with i18n support, SEO optimization, and animations. Features modular component system and Content Collections for type-safe content.

AstroTypeScriptCSS
GitHub

Certifications

AWS Certified Developer Associate

Amazon Web Services
En preparación

Contact

I'm always open to discussing new opportunities, interesting projects, or just having a chat about technology.

[email protected] GitHub LinkedIn