SOFTWARE DEVELOPER

KELVIN ACE

FULL-STACK ENGINEER DESIGNING AND BUILDING WEBSITES, WEB & MOBILE APPS, SAAS AND AI-POWERED SYSTEMS.

AVAILABLE WORLDWIDESCROLL TO EXPLORE

HAVE A PROJECT IN MIND?

I need something built.

Websites, web applications, mobile products, SaaS and custom business systems.Start a project

RUN A DIGITAL AGENCY?

I need development capacity.

White-label and overflow development delivered behind your agency.Agency partnerships

The right technology for what you need to build.

I'm a full-stack engineer delivering responsive websites, custom applications, mobile products and production software for businesses, founders and ambitious brands.

My work spans Webflow and WordPress production, Figma-to-code, Laravel/PHP, React and Next.js, Flutter mobile development, SaaS, APIs, AI and automation.

Kelvin Ace, full-stack engineer
THE ENGINEER BEHIND THE WORK

Kelvin Ace

Product-minded full-stack engineer with experience building retail technology, SaaS products, custom web applications and automation. I can own delivery independently or plug into an existing technical team.

Full-stackproduct delivery
LaravelPHP specialist
Remoteworldwide
View LinkedIn profile
01

Websites & CMS delivery

Business and personal-brand websites, landing pages, e-commerce experiences and responsive CMS builds.

  • WordPress
  • Webflow
  • Figma-to-code
02

Web applications & SaaS

Custom applications, MVPs, dashboards, portals, internal systems, APIs and payment integrations.

  • Laravel / PHP
  • React / Next.js
  • Node.js
03

Mobile applications

Cross-platform iOS and Android experiences connected to modern APIs, SaaS platforms and business systems.

  • Flutter
  • iOS & Android
  • API-connected
04

AI & automation

AI integrations, agents and practical workflow automation built around real customer and operational needs.

  • AI systems
  • Integrations
  • Automation

Featured projects

Real product work and clearly labelled R&D, structured around the problem, contribution and defensible outcome.

01
AvelPOS website and product interface preview

RETAIL TECHNOLOGY / SAAS

AvelPOS

Problem
Growing retailers need sales, stock, staff, branch and reporting workflows to operate as one connected system.
My role
Co-founder, software engineer and product architecture.
What I built
A retail operating platform for day-to-day sales, inventory, branches, reporting and staff access.
Result
Built for growing retail businesses operating across multiple markets.
  • PHP
  • MYSQL
  • JAVASCRIPT
  • REST APIS
Discuss a similar project
02
Luméra website and product interface preview

AI PATIENT ACQUISITION

Luméra

Problem
Medical-aesthetic practices can lose inquiries between first contact, qualification, consultation booking and follow-up.
My role
Product concept, workflow architecture and demonstration engineering.
What I built
A demonstration connecting a conversion page, AI inquiry flow, lead qualification, booking, CRM tracking and follow-up automation.
Result
R&D demonstration only; it does not represent a live medical client, patient workflow or compliance claim.
  • NEXT.JS
  • AI INTEGRATION
  • CRM WORKFLOWS
  • AUTOMATION
Discuss a similar project

Experience built by shipping.

Engineering and product-delivery experience across SaaS, retail technology, custom systems and distributed client work.

01Founder @ Avel Loop LTD

Nigeria · Hybrid

Founded and architected a connected product ecosystem spanning retail technology, communications and business intelligence.

  • PHP
  • Node.js
  • Nest.js
  • Docker
  • Cloud
02Software Engineer @ AvelPOS

Nigeria · Hybrid

Co-founded and built retail software covering inventory, multi-branch workflows, analytics, integrations and production delivery.

  • Next.js
  • REST APIs
  • MySQL
  • Firebase
03Senior Web Developer @ 3Sixty Ace

Remote

Led development and digital delivery across client work spanning websites, custom software, SaaS products and automation.

  • React
  • Next.js
  • Laravel
  • Node.js
04WordPress Developer @ 3Sixty Ace

Nigeria · Remote

Progressed from WordPress and visual web development into full-stack engineering and custom product delivery.

  • WordPress
  • HTML
  • Figma
  • JavaScript
05Web Developer @ Florida Water

United States · Remote

Supported the company website, digital content, campaign delivery and an online water-testing application.

  • WordPress
  • SEO
  • PPC
  • Web Design
06Frontend Web Developer @ Deloitte

Remote

Contributed responsive interfaces, reusable components, API integrations, testing and frontend delivery within a distributed engineering workflow.

  • React
  • TypeScript
  • Cypress
  • GraphQL

THE MIND.THE SYSTEM.THE EXECUTION.

WHAT I BRING
Software should feel simple on the surface, even when the engineering beneath it is anything but.
01Product-minded engineering
02Clear communication
03Reliable delivery

HAVE A PROJECT IN MIND?

Let's build something worth using.

Tell me what you're building, where delivery is stuck, or what your agency needs taken off its plate.

hello@kelvinace.online