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The Persona

Architecting
Digital Experiences

I'mI'mKalizaKalizaEsther,Esther,aaFullFullstackstackwebwebdeveloper,developer,mobilemobiledeveloperdeveloperandanduiuidesigner.designer.IIdon'tdon'tjustjustbuildbuildsoftware;software;IIdesigndesigndigitaldigitalproductsproductsthatthatcombinecombinecleancleanUI/UX,UI/UX,scalablescalablesystems,systems,andandreal-worldreal-worldimpact.impact.

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Dev

Creative Director

Kaliza Esther

7+Projects
Delivered

Focusing on
Scalable Systems

Mobile Development, Clean UI/UX & Backend APIs.

Invention

Innovation

IIcreatecreatedigitaldigitalexperiencesexperiencesthatthatcombinecombinecreativity,creativity,smartsmarttechnology,technology,andandcleancleanengineering.engineering.IIenjoyenjoybuildingbuildingideasideasthatthatareareuseful,useful,polished,polished,andandmademadetotoleaveleaveaalastinglastingimpression.impression.

FromFromwebwebproductsproductstotoimmersiveimmersiveinterfaces,interfaces,IIbringbringaathoughtfulthoughtfulmixmixofofdesign,design,problem-solving,problem-solving,andandtechnicaltechnicaldepthdepthtotoeveryeveryprojectprojectIItaketakeon.on.

Capabilities

Technical Arsenal

Full Stack Development

Modern Web Applications & Enterprise Systems

Proficiency92%

ReactNext.jsNode.jsExpress

Backend Engineering

APIs, Databases & Server Architecture

Proficiency88%

Spring BootNestJSMongoDBPostgreSQL

Mobile Development

Cross-platform Mobile Applications

Proficiency85%

React NativeMobile UIAPIs

UI/UX Design

User-Centered Digital Experiences

Proficiency90%

FigmaPrototypingDesign Systems

IoT & Embedded Systems

Hardware Integration & Smart Devices

Proficiency78%

ArduinoSensorsEmbedded C

Web3 Development

Blockchain Applications & Smart Contracts

Proficiency76%

SolidityWeb3.jsIPFS

Featured Works

Preview

2026

Movia

Movia is a full-stack transportation platform built to modernize public transit. Passengers can book rides, track buses live on a map, and receive real-time alerts — while admins manage fleets, schedules, drivers, and analytics from a unified dashboard.

ReactSpring BootPostgreSQLJWTLeafletWebSocketDocker

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2026

Aura

Aura empowers users to trigger emergency alerts with a single shake gesture. It instantly notifies trusted contacts with a live location link and connects to local emergency services — all without requiring the user to unlock their phone.

React NativeReactNode.jsExpressMongoDB

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2026

Terimbere Cooperative

Terimbere digitizes the full lifecycle of a cooperative — from member onboarding and savings tracking to loan management, contribution records, and automated financial reports — replacing manual paper-based processes with a secure web platform.

Spring BootReactPostgreSQLREST API

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2026

NoiFix

NoiFix is an experimental IoT project that harvests ambient noise energy via piezoelectric transducers, converts it to usable electrical charge, and visualizes the output in real-time through a web dashboard with live charts and analytics.

ArduinoReactNode.jsPythonMongoDBIoT

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Preview

2026

IsokoSense

A smart IoT solution for monitoring water quality and usage with live dashboards, analytics, and automated reporting for sustainable resource management.

ReactSpring BootPostgreSQLIoT

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2025

Foodly

A full-stack recipe discovery and sharing platform where users can explore recipes, upload their own dishes, and engage with a community of food lovers.

ReactNode.jsExpressMongoDB

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Preview

2026

Musica

A modern music streaming application featuring playlists, artist discovery, responsive design, and an engaging user experience.

ReactNode.jsExpressMongoDB

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View All Work

7 projects and counting

Credentials

Certificates

Scroll — names move on the left, the preview card stays centered on the right.

01 2026

International Linguistics Challenge

Participation Certificate for successfully participating in the Qualification Round of 2025. Received special honour for submitting the solution as a digitally written document.

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01 2026Preview

01 2026

International Linguistics Challenge

Participation Certificate for successfully participating in the Qualification Round of 2025. Received special honour for submitting the solution as a digitally written document.

Hover to preview · Click to expand

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Education