I build web and React Native UIs in TypeScript: clear screens, solid architecture, and production-ready craft.Two years of production work: Feature-Sliced Design across web and mobile, offline-capable workflows, live admin and API wiring, and an intern-to-developer promotion.
Surfaces from selected workWeb · Mobile · Production UI
02
Selected work
The same products as the CV, with enough context to understand the problem and my contribution. Laid out like a broadsheet index rather than an endless feed.
A production Next.js trend-intelligence app rebuilt from a static HTML demo: 15+ routes, Feature-Sliced Design, authentication, and workspace navigation, with live marketplace signals.
Role: Software Developer (Contract) at Dynamic Blueprints Inc.
Operations software for contracting and field teams (jobs, inventory, billing, time, nested checklists, and coordination), migrated to Feature-Sliced Design and hardened for MFA, persistent login, and camera workflows.
Role: Frontend & Mobile Engineer at FieldGrid Technologies.
The technician app for jobs, time, photos, schedule, and nested checklists, shipped as 1.1.x–1.2.x with Expo EAS profiles, WatermelonDB offline storage, and TanStack Query sync on unreliable networks.
Role: Frontend & Mobile Engineer at FieldGrid Technologies.
A night-out product for guests and DJs (events, song requests, QR joining, and tipping), released as mobile 1.0.1 with Supabase auth and realtime, push notifications, and an in-app inbox.
Role: Software Developer at Isaac The Creator LLC.
Admin and client portals for roll-off operations (live order, billing, dispatch, recurring schedules, and QuickBooks), plus Expo mobile authentication, order, and recurring workflows with EAS profiles.
Role: Software Developer at Isaac The Creator LLC.
An Angular 18 campus social-commerce marketplace: storefront across signup through merchandising, a seller dashboard on signals, and domain-split frontend services with CI-hardened API configuration.
Role: Frontend Developer (Part-time) at MarktCommerce.
A calm, Naira-first spending companion: dashboard, searchable transaction log, isolated ledgers, and Supabase synchronization you can pick up on any device.
A NumPy-first analytics build that starts from raw user events, engineers features, computes engagement scores with matrix math, and presents the output in a product-style dashboard.
Role: Solo: concept, data modeling, notebook implementation, and frontend storytelling.
The same jobs, dates, and bullets as the CV. Product names open the matching case.
Dynamic Blueprints Inc.
Remote
Software Developer (Contract), TrendPulse
Next.js, TypeScript, React, Tailwind CSS
Rebuilt a static HTML demo into a production Next.js/TypeScript TrendPulse application spanning 15+ routes, Feature-Sliced Design architecture, authentication, and workspace navigation.
Restored forecast views by resolving CSS cascade failures, corrected client API base-URL integration, and connected marketplace sparkbars to live supplier results.
Shipped FieldGrid mobile 1.1.x–1.2.x with Expo EAS release profiles, WatermelonDB offline storage, and TanStack Query sync for field technicians on unreliable networks.
Built nested field checklists across web and mobile with hierarchical sections, progress tracking, customer template editors, and offline-friendly execution.
Migrated the web application to Feature-Sliced Design, resolved post-deployment SPA chunk crashes, and hardened MFA, persistent-login, and in-app camera workflows.
Released I Am The DJ mobile 1.0.1 with Supabase authentication and realtime data, push notifications, an in-app inbox, QR party joining, song requests, and tipping workflows.
Wired JPRollHub’s Next.js admin/client portals to live order, billing, dispatch, recurring-schedule, and QuickBooks APIs; built Expo mobile authentication, order, and recurring workflows with EAS profiles.
Migrated VendiTracker Pro to TypeScript and shipped Firebase authentication and realtime owner-dashboard interfaces for time tracking, vending sales, and payroll operations.
Software Developer Intern
Web applications, TypeScript, JavaScript
Built and tested client and internal web applications during a remote summer internship; promoted to full-time Software Developer.
Built the Angular storefront across signup, product discovery, cart, checkout, orders, accounts, and merchandising workflows for a campus social-commerce marketplace.
Modernized the seller dashboard with Angular signals and modularized listings and analytics; connected chat, offers, profiles, and settings through shared route constants.
Split frontend services into domain modules and hardened production API configuration with tests and continuous-integration maintenance.
04
Certifications
Training and certificates I can show directly. Each preview opens the original PDF so the credential stays easy to inspect.
I am Inioluwa Badairo, frontend & mobile engineer. Based in Ibadan, Oyo State, Nigeria. I work best when requirements are clear enough to ship, and honest enough to iterate.
Two years of production work: Feature-Sliced Design across web and mobile, offline-capable workflows, live admin and API wiring, and an intern-to-developer promotion.
On this site you will find the same jobs and products as my CV, with room to see the work. If you want the one-page version, download the PDF.
Frontend engineering
Feature-Sliced Design · Responsive product UI · State & data management