Simera Professional Key (SPK)

Carlos H

Nicaragua

Senior Software Engineer

$ 3,700/month

10+ yrs exp

Senior Backend Engineer with 10+ years of experience building backend systems, APIs, integrations, and data platforms. I enjoy solving complex engineering problems and building reliable, scalable software. Recently, I've focused on AI-assisted development, using modern workflows to improve productivity while maintaining high code quality. I enjoy collaborating with teams, sharing knowledge, and continuously learning.

Skills

  • Amazon S3
  • AWS
  • Docker
  • Jira
  • Microservice
  • MongoDB
  • MySQL
  • Node.js
  • PHP
  • PostgreSQL
  • Python
  • Redis
  • Typescript
  • Amazon SQS
  • BigQuery
  • GraphQL
  • JWT
  • Microservices
  • NestJS
  • NextJS
  • Phyton
  • Postman
  • Rabbit
  • Shopify
  • Software Engineer
  • Python/R
  • Web Security
  • RabbitMQ
  • Python3
  • Paython
  • Event-Driven Architecture
  • MSQL
  • Software Engineering
  • Website Security
  • Webhooks
  • Microservicios
  • Event-Driven Architec
  • Amazon Q
  • Type Script
  • Agile / Scrum
  • BullMQ
  • Agile/Scrum
  • Typescrtipt
  • Backend Engineer
  • RabbitMQ (Event-Driven Architecture)
  • Agile Scrum

Carlos H

Nicaragua

Senior Software Engineer

$ 3,700 /month

Part Time: $ 1,650/month

10+ yrs exp

Senior Backend Engineer with 10+ years of experience building backend systems, APIs, integrations, and data platforms. I enjoy solving complex engineering problems and building reliable, scalable software. Recently, I've focused on AI-assisted development, using modern workflows to improve productivity while maintaining high code quality. I enjoy collaborating with teams, sharing knowledge, and continuously learning.

Skills

  • Amazon S3
  • AWS
  • Docker
  • Jira
  • Microservice
  • MongoDB
  • MySQL
  • Node.js
  • PHP
  • PostgreSQL
  • Python
  • Redis
  • Typescript
  • Amazon SQS
  • BigQuery
  • GraphQL
  • JWT
  • Microservices
  • NestJS
  • NextJS
  • Phyton
  • Postman
  • Rabbit
  • Shopify
  • Software Engineer
  • Python/R
  • Web Security
  • RabbitMQ
  • Python3
  • Paython
  • Event-Driven Architecture
  • MSQL
  • Software Engineering
  • Website Security
  • Webhooks
  • Microservicios
  • Event-Driven Architec
  • Amazon Q
  • Type Script
  • Agile / Scrum
  • BullMQ
  • Agile/Scrum
  • Typescrtipt
  • Backend Engineer
  • RabbitMQ (Event-Driven Architecture)
  • Agile Scrum

Senior Software Engineer

GrowthOptix
August 2025 - present

Cookieless marketing-attribution platform handling multi-tenant architecture and BigQuery-backed analytics API. Implemented end-to-end integrations, engineered event-driven data pipelines, optimized read latency, designed reporting layers, and built identity-resolution engines.

Software Engineer / Backend Specialist

BEON Tech Studio
July 2017 - March 2025

Designed backend architectures for enterprise CMS and e-commerce platforms. Led a team of 4, managed AWS infrastructure, improved backend security, and developed AI-driven chatbot solutions.

Web Application Engineer

724 Media
November 2016 - July 2017

Developed and maintained web systems for local companies across 3 projects; collaborated with product and design teams.

Full Stack Web Developer

Upwork
May 2015 - July 2017

Built and maintained backend-heavy web applications and large databases for international clients.

Web Developer

Spark Coders
May 2014 - April 2015

Maintained e-commerce and CMS platforms; integrated payment gateways and third-party APIs.

Smart Scores

Communication
80
Role Fit
100
Adaptability
80
Problem-solving
90

Smart Skills

beta