D.Diamond Anyanwu

FRONTEND DEVELOPMENT · PRODUCT DESIGN · OPERATIONS

I design and build
digital products with purpose.

Portrait of Diamond Anyanwu
LAGOS, NIGERIABUILDING WITH INTENTION  ↗

I’m an experienced frontend developer and designer, focused on responsive interfaces and product experiences people can use with confidence.

I also bring a strong operational perspective: since 2021, I’ve managed daily work at a water production and distribution business in Lagos, coordinating people, suppliers, purchases, deliveries and records. I work remotely in AI data annotation and quality review.

In frontend work, I turn product ideas into clear flows, thoughtful interfaces and responsive web builds. Google AI Studio is part of my prototyping process; my independent builds include React and TypeScript.

I bring interface design and implementation together: understand the task, simplify the journey, build the frontend, then test the details. Projects are labelled clearly when they are demos or prototypes, so product maturity stays transparent without obscuring the design and development work.

Based in Lagos, Nigeria Open to remote collaboration
The Details
01

Background

At Rubelle Water Factory, I coordinate production and distribution, staff, suppliers and deliveries, customer communication, and sales, stock and expense records. My experience also includes data annotation and quality review, applying task guidelines and consistency checks.

I hold a B.Tech in Surveying and Geoinformatics from the Federal University of Technology, Owerri (2023). My additional learning includes selected Google Project Management coursework and Google Cloud introductions to Generative AI, LLMs and Responsible AI.

02

Approach

I combine product thinking with frontend execution: clear user journeys, deliberate interface decisions, responsive implementation and careful quality checks. My operations experience sharpens my attention to handoffs, edge cases and everyday usability.

I’m direct about product maturity: projects labelled prototype or demo are explorations, not commercial launches. Those labels keep the claims precise while the interface decisions, implementation and working interactions remain visible for review.

DataLens Academy training in Data Labelling & Annotation and Human-in-the-Loop QA (July 2026) is also part of my learning path.

Curious what I’m designing?

Explore selected interfaces and builds, or get in touch to talk about frontend development and product design.

Explore the projects Email me Connect on LinkedIn