j
jmlcoliveira

Joao O

@jmlcoliveira
Portugal
English, Portuguese
About me
I'm João, a software engineer based in Portugal with experience building and operating backend services for AI and cybersecurity products. I develop Python and TypeScript APIs, automate workflows, and set up Docker deployments and CI/CD pipelines. My hands-on work includes Kubernetes, PostgreSQL, Linux, Nginx, and cloud infrastructure. I also use AI coding tools extensively, combined with code review and testing. Whether you need an API, a bug fix, or a deployment setup, I focus on maintainable code, clear communication, and practical documentation.... Read more

Skills

j
jmlcoliveira
Joao O
Offline • 

See my services

Bug Fixes
I will fix python bugs in your fastapi or flask backend
From$50 / projectMore details
CI/CD
I will dockerize your app and set up github actions deployment
From$100 / projectMore details

Portfolio

Work experience

Bitsight

Software Engineer II

Bitsight • Full-time

Mar 2026 - Present • 7 mos

Develop and maintain backend services for an enterprise cybersecurity ratings platform. Work across implementation, testing, code reviews, deployment, and production support.

ELSA_Speak

Junior API Engineer

ELSA Speak • Full-time

Mar 2025 - Mar 2026 • 1 yr

Built and operated APIs supporting AI, speech, and language features. Worked with Docker, Kubernetes, Helm, and GitLab CI/CD. Delivered a self-hosted deployment architecture, improved observability, and automated billing and usage workflows.