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I turnideastobusinesses

The software engineer you wish you hired

Here's a fun fact:

We build a lot here.

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The man who builds his idea is the man who actually has an idea.

Sun Tzu

The Author of the Art
of War

suntzu

Introduction

I’m Emmanuel Sunday, Frontend Engineer, and CS Junior Student.

I design and build websites and applications that are beautiful, structured, and secure by default.

With a BSc in Computer Science and over 3 years of hands-on experience, I bring structure, technical expertise and design sense to every project i work on. These are my manthras!

IDeliver
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Pharmacy Delivery Mobile App

iDeliver is a mobile platform that connects customers, pharmacies, drivers, and healthcare consultants in one ecosystem. It allows users to order drugs, book consultations, chat with practitioners, and track deliveries in real time all within a secure and easy-to-use app.

Key Contributions:

  • 1

    Built the mobile app using Expo Router with a modular, scalable structure and optimized screen navigation.

  • 2

    Implemented client-side data fetching and caching with React Query for smooth and performant user interactions.

  • 3

    Developed real-time order tracking and system synchronization using Supabase Realtime channels and database triggers.

  • 4

    Integrated Agora for secure HD video consultations between patients and healthcare consultants.

  • 5

    Implemented location-based features including driver live tracking and map rendering using React Native Maps.

  • 6

    Developed a full chat system backed by Supabase Realtime with typing indicators, delivery receipts, and persistent message storage.

  • 7

    Configured Supabase Auth for secure user onboarding across customers, drivers, consultants, and pharmacies.

  • 8

    Engineered automated order and driver assignment workflows using Supabase triggers and server-side business rules.

  • 9

    Implemented role-based access control and Supabase Row Level Security (RLS) to protect sensitive medical and personal data.

  • 10

    Optimized notifications using Expo Push Notifications for order updates, delivery status changes, and consultation alerts.

  • 11

    Deployed the backend on Vercel and managed mobile app builds with Expo EAS for stable production releases.

Impact:

  • 1

    Delivered a seamless mobile experience for requesting prescriptions, booking consultations, and tracking deliveries in real time.

  • 2

    Improved access to healthcare professionals through high-quality video sessions powered by Agora.

  • 3

    Enhanced operational efficiency for pharmacies with automated order routing, assignment rules, and real-time stock visibility.

  • 4

    Boosted customer satisfaction by enabling instant messaging with drivers and consultants, backed by reliable Realtime updates.

AGROTRACK

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Conflict Prevention Web App

AgroTrack is a conflict-prevention and field-monitoring platform designed to support farmers, herders, and law enforcement agencies. It enables users to report incidents, track real-time updates, receive alerts, and coordinate responses through a secure backend powered by Express and Firebase. The system ensures accountability, communication, and rapid intervention across all user roles in the ecosystem.

Key Contributions:

  • 1

    Developed and maintained the backend using Express.js with Firebase as the primary database and authentication provider.

  • 2

    Implemented Firebase Authentication and React Query integration for secure and seamless login flows across farmer, herder, and agency roles.

  • 3

    Designed a multi-role access system enabling farmers, herders, and law enforcement agencies to access tailored dashboards and resources.

  • 4

    Structured and optimized Firestore collections for tracking incidents, reports, locations, and role-specific activities.

  • 5

    Built secure Express APIs for incident reporting, location syncing, farmer–herder conflict alerts, and role-based data retrieval.

  • 6

    Implemented real-time Firestore listeners to allow agencies to immediately monitor field updates and active incidents.

  • 7

    Added server-side validation, JWT protection, and Firebase security rules to ensure safe data flow between roles.

  • 8

    Integrated automated notification workflows for escalating reports to the appropriate enforcement agency.

Impact:

  • 1

    Enabled real-time coordination between farmers, herders, and security agencies to reduce conflict escalation.

  • 2

    Improved the accuracy of field reporting using a structured backend that supports instant updates and verified submissions.

  • 3

    Enhanced safety response times through automated notifications and live agency dashboards.

  • 4

    Provided a stable and secure backend foundation that scaled smoothly across multiple user roles and field operations.

Stack

Here's a fun fact:

We are skilled and use the sharpest weapon

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The sharpest weapon is nothing in the hands of the unskilled.

I tailor my tech stack to each project's needs, with deep experience in React and Next.js for web, Node.js and NestJS for backend, PostgreSQL and Firebase/Firestore for databases, and React Native for mobile apps. I’m also proficient with cloud platforms like Google Cloud, building scalable APIs, and integrating real-time data solutions.

Beyond my core stack, I enjoy exploring Python and C++ for specialized tasks, experimenting with AI-powered tools, and quickly adapting to new technologies to meet project demands efficiently.

Finally

I make ideas move

The software engineer you wish You hired