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Software Engineer · Product Builder

I turn business ideas into digital products people can actually use.

From product structure and interface design to frontend systems, APIs and deployment — I build practical software around how the business actually works.

View selected work Let's build something

Product thinking + engineering for practical digital products.

How I take a product from idea to delivery:

  1. Problem: find where the work actually breaks down, such as requests tracked by hand, no single view of status and updates lost between people.
  2. Product: structure the platform into customers, requests with status and assignment, and operations with reporting.
  3. Interface: design screens such as a request list showing active and queued jobs.
  4. System: connect the client to an API and services, backed by auth, storage and a queue.
  5. Data: model the records, for example a requests table with an id, a status and a customer reference.
  6. Delivery: build, review and ship, then learn and iterate.

What I actually do

From idea to working product.

I work across the layers that turn an idea into something people can actually use.

  • Product thinking

    Understand the problem, the people involved and how the business actually works before deciding what should be built.

  • Experience

    Turn workflows and requirements into interfaces that feel clear, useful and intuitive.

  • Engineering

    Build the software, connect the data and structure the product so it can grow beyond its first version.

  • Delivery

    Ship the product, learn from how it performs and keep improving it.

Selected work

Products built around real problems.

A selection of products, platforms and digital experiences I've helped shape and build.

01 — FeaturedLogistics · Digital Platform
ErrandKing homepage: pickup and delivery, made simple

ErrandKing

A logistics platform designed to bring customers, requests and operational workflows into one digital experience.

Role
Product Engineering · Frontend · Backend Integration
Stack
Next.js · TypeScript · Supabase · TanStack Query
Explore project: ErrandKing (opens in a new tab)
02 — FeaturedProductivity · Communication

KeepUp

A communication-first productivity platform designed to help students, lecturers and institutions stay connected and organized.

Role
Product Concept · Product Design · Engineering
Explore project: KeepUp (opens in a new tab)
03 — FeaturedClimate · Investment · Digital Experience
WasteVest homepage on desktop: dark navigation bar with the WasteVest logo and a Book a Consultation button above a full-width landscape hero headlined “Sustainability training, built for African business.” with Learn More and Join the movement buttons

WasteVest

A digital experience for an organization working at the intersection of waste management, environmental impact and investment.

Role
Product & Frontend Engineering · Design Collaboration
Stack
Next.js · React · Figma · AWS Amplify · Server-side Currency Rates
Explore project: WasteVest (opens in a new tab)

More work

  • 04

    myInstitute

    A course registration system for higher institutions — students sign in, pick their courses and complete registration in one place.

    Education · Web Application
    • Next.js
    • TypeScript
    Live site: myInstitute (opens in a new tab)GitHub: myInstitute (opens in a new tab)
  • 05

    FoodApp

    A restaurant ordering system that lets customers browse a menu, build an order and check out online.

    Hospitality · Ordering System
    • React
    • Next.js
  • 06

    Aminote (minote)

    An Android note-taking app.

    Productivity · Android
    • Kotlin
    • Jetpack Compose

Capabilities

What I build.

I work across product, interface and engineering — helping turn ideas and operational problems into useful software.

  • Digital products

    Web applications built around real business workflows.

  • Frontend systems

    React and Next.js interfaces designed with reusable systems, clear state management and long-term maintainability in mind.

  • Product interfaces

    Complex processes translated into simple, understandable user experiences.

  • Data & backend integration

    Connecting products to the data, services and APIs they need to operate.

  • Product architecture

    Thinking beyond individual screens to structure products that can evolve as the business grows.

How I work

Good software starts before the first line of code.

The best solutions usually come from understanding the problem before trying to solve it.

  1. Understand

    • What is the actual problem?
    • Who experiences it?
    • How does the current workflow operate?
  2. Structure

    • Define the product.
    • Map the information.
    • Simplify the workflow.
    • Choose what needs to exist.
  3. Build

    • Design the interface.
    • Engineer the product.
    • Connect the data.
    • Turn the structure into working software.
  4. Iterate

    • See how people use it.
    • Fix what doesn't work.
    • Improve what does.
    • Keep moving the product forward.

About

Portrait of Philip Nwadike
Philip NwadikeSoftware Engineer

I'm Philip Nwadike, a software engineer focused on building digital products that solve practical problems.

My work sits at the intersection of product thinking and engineering. I enjoy understanding how a business or workflow operates, breaking it down into systems, and turning those systems into software people can actually use.

My strongest area today is frontend engineering, while I'm deliberately expanding deeper into backend engineering, databases and system architecture.

Currently exploring

  • Backend Architecture
  • PostgreSQL
  • Kotlin / Spring
  • System Design
  • Product Strategy

The toolkit

The tools behind the work.

Technology supports the product. It doesn't define it.

Frontend

  • React
  • Next.js
  • TypeScript
  • TanStack

Backend & Data

  • REST APIs
  • Supabase
  • PostgreSQL
  • Kotlin / Spring
  • Firebase
  • MongoDB

Mobile

  • Kotlin
  • Jetpack Compose
  • Android
  • Gradle

Tools & Infrastructure

  • Git
  • Docker
  • Cloud Deployment
  • GitHub
  • Figma
  • AWS Amplify

AI-assisted workflow

  • AI-assisted research, development, problem solving and process acceleration.

Experience

Building, learning and shipping.

  1. Technoville Innovation Nigeria (current role)

    Frontend Engineering

    Building and maintaining frontend systems, product interfaces and company web experiences.

  2. Independent / Freelance

    Product Engineering

    2023 – Present

    Working across product ideas, interfaces, web applications and digital systems.

  3. Cedars Productivity Centre

    Software Development · IT Systems · Mobile

    2020 – 2023

    Experience across software development, mobile applications, IT systems and technical operations.

Let’s build something useful

Have a problem worth turning into software?

Whether you're starting from an idea, replacing a manual workflow, or improving an existing product, let's figure out what should be built.

Let’s talk
  • Email
  • LinkedIn
  • WhatsApp

Or write it out

Send a message

Describe the problem, the people it affects, and what a good outcome looks like. I'll reply by email.