Joseph Arrieta
Joseph Arrieta
About Me

I turn complex technical problems into production-grade systems that scale. Over 16 years, I've architected AI-powered SaaS platforms, led engineering teams from 5 to 30+, and built systems that have been running in production for over a decade. Currently CTO at Bixlabs and Münster Mind, where I specialize in LLM integration, cloud architecture (AWS-certified), and taking AI from experiment to production.

  • Age . . . . . 34
  • Residence . . . . . Ecuador
  • Freelance . . . . . CTO / Consultant
  • Address . . . . . Ecuador, Quito
My Services
AI/LLM Integration

From LLM-powered pipelines to agentic workflows — I embed AI into your core product with governance, security, and measurable ROI.

System Architecture

Designing systems that scale from MVP to enterprise. Microservices, cloud-native, event-driven — chosen for your problem, not the hype.

Cloud Infrastructure

AWS-certified architecture with infrastructure as code. Scalable, cost-governed, and production-hardened from day one.

Technical Leadership

Fractional CTO, tech lead, or architect embedded in your team. I define strategy, mentor engineers, and ship.

Fun Facts
45 books read
MTB Addict
Relentless Learner
Tea lover
Companies I work with
Münster Mind
Bixlabs
FindMyProfession
Favorite Quotes
Resume
Experience
Sep 2023 - Present
Chief Technology Officer
Münster Mind

Architecting an AI-native talent platform using LLMs and semantic analysis for smart screening, predictive cultural fit, and real-time people analytics.

Nov 2020 - Present
Chief Technology Officer
Bixlabs

Defining technology strategy and leading architecture across multiple SaaS products — from early-stage MVPs to platforms serving enterprise clients for 10+ years.

2022 - Present
Tech Lead
FindMyProfession (via Bixlabs)

Full-stack development, CI/CD pipeline architecture, and AWS infrastructure for a career services platform.

2017 - 2020
Full Stack Developer
Theta Lake (via Bixlabs)

Built compliance integrations for Slack, Teams, Zoom, and RingCentral. Go backend, React frontend, comprehensive E2E testing.

Education
2023 - Present
AWS Certifications
Amazon Web Services

Cloud Practitioner
Solutions Architect Associate
Developer Associate (WIP)

2019 - 2021
M.S. In Software Engineering
UNADE American University of Europe
2016 - 2017
Data Structures & Algorithm Toolbox
University of California through Coursera
2007 - 2012
B.S. In Computer Engineering
Venezuela
My Skills
Software Engineering
  • Backend
  • System Architecture
  • Frontend
  • Amazon Web Services
  • AI / LLM Integration
  • Databases
  • Linux
Programming Languages
  • JavaScript / TypeScript
  • Golang
  • Java
  • Python
  • Clojure
  • Haskell
Frameworks
  • NestJS / Express / Koa
    90%
  • ReactJS / Angular
    80%
  • Vue / Tailwind / Sass
    70%
  • Jest / Mocha
    85%
  • Spring / Spark
    60%
  • Gin-Gonic / Fast HTTP
    70%
Technologies
  • AWS EC2 | ECS | Cloudfront | API Gateway | Route53 | Cloudwatch | CloudFormation
  • AWS RDS | S3 | DynamoDB | DocumentDB
  • Terraform
  • Docker
  • Linux
  • PostgreSQL
  • MySQL
  • MongoDB
  • Cassandra
  • Redis
  • Elasticsearch
  • Selenium / Puppeteer / Cypress
Get in Touch
Contact Form

Thanks, your message is sent successfully.