Simera Professional Key (SPK)

Rudy S

Costa Rica

Freelance Backend Developer

10 yrs exp

Skills

Agile
ASP.NET
Backend Development
Design Patterns
Docker
Elasticsearch
Git
GitHub
JavaScript
Jenkins
Kubernetes
MongoDB
MySQL
Node.js
PHP
PostgreSQL
Python
Redis
Scrum
JavaScript ES6
.NET Core
AWS Lambdas
Azure DevOps
BackEnd Developer
C#
Laravel
NestJS
NextJS
Phyton
Python/R
RESTful APIs
SEO Principles
Clean Architecture
Python3
FastAPI
Microsoft Azure/Intune
IT Security
Microsoft Azure
Paython
Back-end Development
Back End Developer
GitHub Actions
Copilot
Microsoft Azure Basics
Cloud Architecture
REST APIs
Event-Driven Architecture
Microservices Architecture
MSQL
Microsoft Azure,
Amazon Web Services (AWS)
Git Hub
CRM Architecture
Domain Driven Design
Clean Architech
SOLID Principles
Event-Driven Architec
Domain-Driven Design
Fast API
API Development
MVC Architecture
SOLD Principles

Rudy S

Costa Rica

Freelance Backend Developer

10 yrs exp

Skills

Agile
ASP.NET
Backend Development
Design Patterns
Docker
Elasticsearch
Git
GitHub
JavaScript
Jenkins
Kubernetes
MongoDB
MySQL
Node.js
PHP
PostgreSQL
Python
Redis
Scrum
JavaScript ES6
.NET Core
AWS Lambdas
Azure DevOps
BackEnd Developer
C#
Laravel
NestJS
NextJS
Phyton
Python/R
RESTful APIs
SEO Principles
Clean Architecture
Python3
FastAPI
Microsoft Azure/Intune
IT Security
Microsoft Azure
Paython
Back-end Development
Back End Developer
GitHub Actions
Copilot
Microsoft Azure Basics
Cloud Architecture
REST APIs
Event-Driven Architecture
Microservices Architecture
MSQL
Microsoft Azure,
Amazon Web Services (AWS)
Git Hub
CRM Architecture
Domain Driven Design
Clean Architech
SOLID Principles
Event-Driven Architec
Domain-Driven Design
Fast API
API Development
MVC Architecture
SOLD Principles

Experience
Education

Freelance Backend Developer

Self-Employed

January 2024 - present

Implemented integration with Costa Rica’s electronic invoicing system (Hacienda 4.0) for a logistics company. Migrated and modernized a legacy back-office system and provided technical consulting.

Backend Developer

Desarrollo y Soluciones

January 2021 - March 2026

Designed and developed RESTful APIs using .NET Core, NestJS, and Laravel for enterprise applications. Delivered over 10 production-ready backend systems and improved deployment efficiency through CI/CD automation using Azure and Jenkins.

Backend Developer

Light Speed Tech Development

May 2016 - January 2021

Developed backend services and APIs for enterprise software applications. Designed and implemented a cashier system with payment processor integration and developed backend logic for promotions and business process automation.

Smart Scores

Communication

Role Fit

100

Adaptability

Problem-solving

Smart Skills

beta