Turso ordinal ORDER BY/GROUP BY fix
Fixed SQLite-compatible ordinal ORDER BY and GROUP BY handling through COLLATE and parentheses, with regression coverage.
View PR #6700Open source reliability and bug fixing
I turn hard-to-reproduce bugs into small, reviewed fixes.
I help database, devtool, and AI infrastructure teams reproduce correctness issues, write regression tests, fix failing CI, and submit focused pull requests that maintainers can review quickly.
Proof of work
Real merged work matters more than a list of tools. These examples show correctness debugging, test coverage, production guards, and product implementation across active open-source projects.
Turso savepoint rollback fix
Found and fixed a savepoint rollback/cache invalidation correctness bug, added deterministic simulator coverage, and received the project reward.
View PR #6626Turso DETACH transaction guard
Prevented DETACH on databases with active transactions and added SQL regression tests for read and write transaction behavior.
View PR #6521SpiceAI Turso schema gate
Gated schema changes while Turso write transactions are open, preserving shared memory accelerators and adding a regression test.
View PR #10940XMem API key hardening
Added API key scopes, expiry, org/project bindings, validation checks, and production storage guards with test coverage.
View PR #176Rustchain explorer and faucet
Built a unified Keeper Explorer and Faucet interface with a Flask backend and deployment-ready UI work. Received a 1,000 RST project reward.
View PR #2342Formation
Academic background only. The engineering formation gave me a scientific base for analysis, experiments, materials systems, and structured problem solving.
Bachelor's in Chemistry
Studied chemistry at Ibn Zohr University in Agadir, building a scientific base for analysis, experimentation, and problem solving.
Master's in Materials Engineering
Completed a Master's in Materials Engineering and Technology, focused on ceramics and cement, at Ibn Tofail University in Kenitra.
Independent builder experience
Separate from formal education, this is the practical product-building work behind my OSS profile: client delivery, e-commerce websites, WordPress customization, digital market research, and AI-assisted full-stack web apps.
Client digital services
Delivered practical digital work for clients, turning unclear personal or business needs into structured, polished assets ready to use.
WordPress and e-commerce
Built WordPress and e-commerce websites, handled domains, content, store structure, publishing, and developed small plugins or custom features for specific workflows.
Digital product research
Explored domains, online resale workflows, and crypto research to understand pricing, demand signals, risk, positioning, and how digital assets create value.
Full-stack web apps
Use AI-assisted coding to build full-stack web apps with Node.js, React, TypeScript, APIs, and Vercel, then apply the same workflow to OSS fixes, tests, and merged PRs.
Services
These are the offers that fit your proof of work and builder background: small, clear scopes where the client gets a working output, evidence, or a reviewable fix.
Bug reproduction and small fixes
Turn vague bug reports into a minimal reproducer, root-cause note, focused patch, and regression test.
Best for open-source teams and devtool projects.
Full-stack web app builds
Build small web apps, dashboards, internal tools, calculators, and MVPs with React, TypeScript, Node.js, APIs, and Vercel.
Best for founders who need a usable product fast.
WordPress and e-commerce work
Set up or improve WordPress and e-commerce sites, including structure, product pages, domains, plugins, and small custom features.
Best for local businesses and online sellers.
AI-assisted product prototyping
Take a product idea and turn it into a working prototype with clean UI, basic backend logic, deployment, and iteration-ready code.
Best for testing ideas before a full build.
API and database reliability
Check backend flows, data handling, transactions, validation, schema changes, and edge cases that can break production behavior.
Best for apps where correctness matters.
CI and regression test rescue
Debug failing checks, isolate flaky behavior, clean test assumptions, and add focused tests that make fixes easy to verify.
Best for teams with failing CI or fragile tests.
Working style
The goal is not to send a big patch. The goal is to make the bug obvious, make the fix reviewable, and leave maintainers with less work than before.
Reproduce
Start with the smallest failing case I can prove locally.
Compare
Use reference behavior, logs, CI output, or documentation to pin down expected behavior.
Explain
Write the root cause in plain language before changing too much code.
Fix
Keep the patch small, direct, and aligned with the existing codebase.
Verify
Add a test that fails before the fix and passes after it.
Fixed-scope packages
Simple scopes make the work easy to evaluate. Pricing depends on repository size, setup difficulty, and whether the target is public or private.
Bug Repro Sprint
$250 to $600
- One bug report or failing workflow
- Minimal reproducer
- Root-cause note
- Fix plan or small PR if obvious
Correctness Patch
$600 to $1,500
- Focused backend or database bug
- Regression test
- Small pull request
- Review follow-up included
OSS Maintenance Block
$1,000 to $3,000
- Issue triage and repros
- CI cleanup
- Small bug fixes
- Weekly summary of shipped work
Available for fixed-scope work
Send me a bug, failing CI run, or risky area of your codebase.
I will tell you if I can reproduce it, what evidence I need, and whether it is a good fit for a small PR.