Jackson Kojo
Osei

Run payroll, people and benefits in two countries from one system. Company, accountant and insurance portals, plus a super-admin console.

• Three tenant-facing portals — company, accountant (multi-client book of business), insurance broker — each with its own permission surface.
• A super-admin console for customers, support, filing operations, billing and analytics.
• Country detection routes a signup to the right tax, filing and currency rules without asking the user which country they are in.

A newsroom with three doors: Member Desk, Writers' Room and Super Admin — plus a Word-style story editor writers do not fight with.

• bcrypt + TOTP + JWT auth, because a newsroom is a target.
• Three-tier membership — Reader, Builder, Founder — with the pricing model corrected to something that actually sustains the desk.

Nurses, CNAs and caregivers see open shifts near them with the pay on every one; facilities get checked credentials, GPS-verified hours and one place to approve and pay.

• Clinical Passport: licenses, background checks (Checkr), fingerprints and exclusion-list screening (federal OIG, Ohio Medicaid), reviewed before anyone can book.
• GPS clock-in at the facility door turns worked hours into a timesheet; payouts go out through Stripe the moment a facility approves.
• First Call routes an urgent shift to clinicians who are free, close and happy with the rate before opening it to everyone.

A patient history opened by national ID under patient consent, with insurance claims built from the encounter itself — designed for a queue that does not stop moving.

• Roles are not decoration: a records clerk, a triage nurse and a consultant see three different systems.
• Claims are a by-product of care rather than a second job, validated before submission instead of after rejection.

Past questions for Ghanaian students, paid by mobile money, installable on a phone that is nearly full.

• Canvas-style LMS interface students already recognise from school.
• MoMo paywall and a referral loop, because the buyer and the user are often not the same person.

Capture a parcel's boundary at the parcel, attach the paperwork, and give a district an answer to the only question that matters: who owns this?

• GPS boundary capture tied to the allocation record, with the allottee verified by national ID.
• Designed against the failure mode that causes Ghanaian land disputes — two valid-looking claims on the same ground.

The building permit as a tracked workflow instead of a folder that sits on a desk — reviewed by agencies in parallel, not in a queue.

• Applicant, planner, inspector and approver each get a stage, a clock and a paper trail.

Sell a seat, dispatch a bus, know where it is — with seat maps configurable per coach because no two operators number their rows the same way.

• Configurable seat layouts, live dispatch board, VIP coach class.

Instructors, learners, lesson scheduling and the public website that feeds it.

• Students, instructors, scheduling and the licensing compliance record in one system, with payments tied to the student.

Payroll and rostering for a largely field-based workforce in London. The first platform, and the foundation of Nobicel's payroll.

• Built for a real business with real staff, real timesheets and a real HMRC deadline.

Follow centrally allocated infrastructure money from allocation to the thing it was supposed to build, with district, regional and national roll-ups.

• Every disbursement is a row somebody can point at in a public meeting.

Send a gift to someone in Ghana, pay with a card or MoMo.

• Paystack checkout, vendor fulfilment, delivery tracking.

Ghana's first African-audiobook publishing and streaming platform. CTO since 2020.

• Built the subscription and payment infrastructure: catalogue, playback, entitlement and payments.