CONTACT
Let's build something that balances.
I'm open to new opportunities and can work Remote | Hybrid | On-site. Whether you're hiring a senior backend engineer for payments and billing systems, want to talk Ruby on Rails and PostgreSQL, or have an interesting problem to share, I'd love to hear from you.
REACH ME
OPEN TO OPPORTUNITIES
GITHUB
github.com/saleh-alhaddad
LINKEDIN
saleh-salem-alhaddad
STACK OVERFLOW
saleh-alhaddad
TIMEZONE
GMT+3 · HADRAMOUT, YEMEN
GOOD REASONS TO WRITE
Open to work
Open to any opportunity that fits: senior backend roles in payments, billing, and subscription systems.
Consulting
Rails performance, PostgreSQL tuning, API design, and payment integrations.
Open source
Contributing to Rails, Ruby gems, or interesting backend projects.
Writing
Guest posts, collaborations, or reviewing technical content.
Mentoring
Code reviews and guidance for engineers growing into backend work.
Talking shop
Idempotency war stories, reconciliation edge cases, and AI in engineering workflows.