Simera Professional Key (SPK)

Asdrúbal S

Venezuela

Freelance Software Engineer

$ 5,700/month

10+ yrs exp

Riley's backend depended on a single LLM endpoint, and uptime sat at 93% because that endpoint was often down or rate-limited. I was assigned to integrate Google Cloud Vertex AI. I went a step past that and built a multi-provider setup, Vertex AI as the primary and Claude as the fallback, and uptime went to 99%. The downtime that was left wasn't coming from the LLM provider, so I increased the Gunicorn worker count on Azure App Service. That got it to 99.9%. That's how I usually work: go past …

Skills

  • Amazon S3
  • Docker
  • JavaScript
  • Node.js
  • PostgreSQL
  • Python
  • React
  • Redis
  • Typescript
  • JavaScript ES6
  • Amazon AWS
  • Amazon SQS
  • Flask
  • Phyton
  • ReactJS
  • Python/R
  • Python3
  • FastAPI
  • Celery
  • Nuxt.js
  • Paython
  • SQLAlchomy
  • Nest.js
  • Next.js
  • Next js
  • RAG
  • Langchain
  • Supabase
  • Amazon Q
  • Fast API
  • Type Script
  • Apache Airflow
  • Pytest
  • Claude API
  • Typescrtipt
  • Amazon ECS
  • Javascript
  • SQLAlchemy
  • Claude AI
  • Typescripts
  • PostgreQL
  • Pyrhon
  • TypeScript

Asdrúbal S

Venezuela

Freelance Software Engineer

$ 5,700 /month

Part Time: $ 4,450/month

10+ yrs exp

Riley's backend depended on a single LLM endpoint, and uptime sat at 93% because that endpoint was often down or rate-limited. I was assigned to integrate Google Cloud Vertex AI. I went a step past that and built a multi-provider setup, Vertex AI as the primary and Claude as the fallback, and uptime went to 99%. The downtime that was left wasn't coming from the LLM provider, so I increased the Gunicorn worker count on Azure App Service. That got it to 99.9%. That's how I usually work: go past …

Skills

  • Amazon S3
  • Docker
  • JavaScript
  • Node.js
  • PostgreSQL
  • Python
  • React
  • Redis
  • Typescript
  • JavaScript ES6
  • Amazon AWS
  • Amazon SQS
  • Flask
  • Phyton
  • ReactJS
  • Python/R
  • Python3
  • FastAPI
  • Celery
  • Nuxt.js
  • Paython
  • SQLAlchomy
  • Nest.js
  • Next.js
  • Next js
  • RAG
  • Langchain
  • Supabase
  • Amazon Q
  • Fast API
  • Type Script
  • Apache Airflow
  • Pytest
  • Claude API
  • Typescrtipt
  • Amazon ECS
  • Javascript
  • SQLAlchemy
  • Claude AI
  • Typescripts
  • PostgreQL
  • Pyrhon
  • TypeScript

Freelance Software Engineer

Toptal
September 2026 - present

Network member.

Senior Software Engineer

Riley
April 2026 - present

Main backend engineer for an AI parenting app, utilizing FastAPI, PostgreSQL, Azure App Service, Vertex AI, and Claude. Improved uptime from 93% to 99.9% through failover implementation and Gunicorn tuning. Introduced Inngest workflows and optimized PostgreSQL queries.

Senior Software Engineer

Riley
January 2025 - April 2026

Full-time backend development for an AI parenting app.

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November 2023 - December 2024

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Python Backend Developer

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Cofounder & Consultant

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October 2020 - October 2023

Technical cofounder for a consulting firm serving US startups, designed MVP for a sports betting platform and built REST APIs with Flask and Docker.

Senior Node Developer

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September 2019 - December 2019

Senior Node.js development.

Developer

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May 2019 - August 2022

Built and scaled a high-traffic WordPress comments plugin backed by a Node.js API.

Software Engineer

Data Drum
November 2018 - February 2019

Software development.

Software Engineer

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December 2016 - November 2018

Maintained real-time monitoring for algorithmic trading, led a 3-5 engineer team, and architected a Python trading API.

Web Developer

Shocklogic
August 2015 - November 2016

Web development.

Web Developer

Emprendamas
January 2012 - July 2015

Part-time web development.

Smart Scores

Communication
88
Role Fit
100
Adaptability
90
Problem-solving
92

Smart Skills

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