Ruel Ryan Rosal
Licensed chemist. Six years of labs, audits and QA.
ISO 17025 · PASAR · Cebu Agua
Six years inside the lab: methods validated, audits survived, results I signed my name to.
That is where I learned what correct means.
Then the indicator turned.
Now I ship products.
Production web apps, built to the same standard the lab demanded.
E & J Business App
The ERP that runs my own retail business. 1,511 contracts and 5,901 payments migrated, reconciled to the centavo. Five staff roles enforced in Postgres RLS.
AssayProof
Chemistry SaaS by a chemist: every statistical function written test-first. And for clients, two production rescues and about 40 pull requests merged in four weeks.
The rigor came from the lab.
The products are live.
Philippines · remote worldwide · titration complete