Available for hire — Remote & Global

Sarah NdomSoftware Engineer • Full-Stack Engineer • AI Engineer

I design and build scalable software products, AI-powered systems, and modern SaaS platforms — from concept to production. Frontend architecture, backend infrastructure, and intelligent automation, owned end to end.

12+
Production Systems Built
100+
Products Shipped
20+
AI Workflows Integrated
Sarah NdomSarah NdomSarah Ndom
📍 Lagos, Nigeria
Capabilities

Technology Stack

An end-to-end engineering stack spanning AI systems, frontend, backend infrastructure, and deployment.

Core Languages
TypeScriptJavaScript ES6+HTML5CSS3Python
⚛️
Frontend Frameworks
React.jsNext.js 14+Tailwind CSSRedux ToolkitViteBootstrap 5
🤖
AI Systems & LLM Engineering
AI SystemsWorkflow AutomationLLM IntegrationMulti-Provider AI ArchitectureAI Product DevelopmentPrompt EngineeringAI Search & RAG WorkflowsOpenAI APIAnthropic Claude API
🗄️
Backend & Database
Node.jsExpress.jsFastAPISupabasePostgreSQLRedisFirebaseREST API DesignEdge FunctionsAuth & RBACWebhooksRLS Policies
🚀
DevOps & Tooling
Git / GitHubGitHub ActionsCI/CD PipelinesDockerVercelNetlifyPostmanChrome DevToolsFigma
📱
Mobile & More
React NativeAndroid BuildsIndexedDBPWASEOAccessibility (A11y)
Work

Selected Projects

Real products, shipped. Not tutorials — things that work in production.

⭐ Featured · AI-Powered

StarFlix — Animation Streaming Platform

Designed and deployed a full-stack streaming platform from concept to production, owned end to end. Content management system with scheduled releases, secure role-based authentication, AI-powered discovery and search, IndexedDB offline downloads with biometric support, an in-app video player, and scalable backend infrastructure including real account deletion via Supabase Edge Functions.

ReactSupabaseTailwindViteEdge FunctionsAI SearchIndexedDB
🎬
⭐ Featured · AI SaaS

VidMints — AI Content Creation Platform

Architected a full-stack AI SaaS platform for content generation, media workflows, and creative automation. AI-assisted video and image generation, captions, and content transformation; subscriptions, credit systems, usage tracking, and authentication; multi-provider LLM integration across OpenAI and Claude; and scalable asynchronous processing pipelines with production-grade monitoring and operational tooling.

Next.jsTypeScriptPythonFastAPIOpenAIClaudeRedis
🔒 Private build · Case study available on request
Able Enterprises — Electronics Marketplace
🚀 Next.js

Able Enterprises — Electronics Marketplace

Architected and shipped a production e-commerce platform for high-end electronics on Next.js and TypeScript. Engineered real-time inventory management on Supabase, server-side rendering for SEO and performance, and a conversion-optimised checkout flow designed for scalable, business-critical retail operations.

Next.jsTypeScriptSupabaseTailwind CSS
🍔 Next.js

NexTask — Food Delivery App

Built a full-stack food ordering platform from the ground up with real-time order tracking, dynamic menu filtering, and an end-to-end checkout system. Backed by a Supabase data layer and Next.js with Redux Toolkit state management, designed for reliability under concurrent user activity.

Next.jsTypeScriptRedux ToolkitSupabaseTailwind CSS
🧩 DOM · JS

Browser Extensions Manager UI

Engineered an interactive management dashboard with a state-driven architecture, advanced DOM manipulation, real-time filtering, and a persistent custom theme system — delivering a responsive, app-like experience across every breakpoint.

JavaScriptCSS3DOM APITheme Switcher
🎫 Vanilla JS

Ticket Management App

Architected a single-page ticket management system in vanilla JavaScript with a custom-built client-side router, persistent state layer, and real-time notification engine — demonstrating framework-free system design on a modular ES6 architecture.

Vanilla JSES6 ModuleslocalStorageCustom Router
🍦 Vanilla JS

QuickEats — Food Delivery App

Built a lightweight, high-performance food ordering product in pure JavaScript with a custom shopping-cart engine, optimised search filtering, and a Firebase data layer — proving fast, dependency-free product delivery with a responsive UX.

JavaScriptHTML5CSS3Firebase
Weather App
🌤️ API Integration

Weather App

Built a responsive product on top of the OpenWeather API with resilient data-fetching logic, comprehensive error handling, and dynamic UI rendering driven by real-time meteorological data — a focused study in reliable third-party API integration.

ReactOpenWeather APIResponsiveError Handling
🎟️ File API

Conference Ticket Generator

Engineered a high-performance ticket generator with complex multi-field validation and client-side file processing via the File API. Real-time data binding produces instant, personalised event tickets — a tightly scoped exercise in robust form architecture.

ReactFile APIForm ValidationReal-time Binding
About

Engineer by instinct.
Builder by choice.

I build software products from idea to production. My work spans frontend engineering, backend architecture, API integrations, database systems, authentication, automation, and AI-powered workflows.

I've shipped SaaS platforms, AI products, and production systems — from a complete streaming platform built solo to LLM-integrated features running live, using OpenAI and Anthropic Claude. I take full ownership of the systems I build, from system design to deployment.

I enjoy solving complex product challenges and building software that is reliable, scalable, and designed around real user needs — and I don't disappear when things break.

Available for software engineering, AI engineering, SaaS development, consulting, and technical partnerships. If you need someone who treats your product like it matters, let's talk.

🎯
Product-First Thinking
I care about the user experience, not just the code. Every decision is made with the end product in mind.
🤖
AI Engineering
I design AI systems and multi-provider LLM architectures with OpenAI, Claude, and Supabase AI — wiring intelligent automation into real production features, not just demos.
⚙️
Full-Stack Ownership
From React UI to Supabase RLS policies, Edge Functions, and Vercel deployments — I own systems end to end.
🔍
System-Level Debugging
I trace issues across the full stack — TypeScript errors, RLS misconfigurations, CI/CD failures. The hard problems don't scare me.
🌍
Remote-Ready & Reliable
I work effectively across remote and distributed teams — communicating clearly, delivering consistently, and operating without hand-holding.
Experience

Industry Experience

Full-Stack Software Engineer
ScreenerHQ
Apr 2025 – Present · Remote · Lagos, Nigeria
  • Designed and shipped LLM-powered product features on the OpenAI API — intelligent search filtering and AI-generated content workflows running in production.
  • Architected reusable React + TypeScript component systems, reducing code duplication by ~15% and enforcing design-system consistency across the platform.
  • Improved Core Web Vitals by 25% through Next.js Server Components, lazy-loading, and strategic code splitting.
  • Built and owned GitHub Actions CI/CD pipelines, cutting deployment errors by 10% and stabilising release velocity.
  • Resolved 50+ cross-browser rendering issues, guaranteeing visual consistency across Chrome, Safari, and Firefox.
Software Engineer
Xerax Labs Inc.
Mar 2023 – Feb 2025 · Hybrid · Lagos, Nigeria
  • Developed reusable frontend systems and production-ready interfaces integrated with RESTful APIs, owning client-server data flow end to end.
  • Led a mobile-first refactor across three core product surfaces, directly driving a 20% increase in mobile user adoption.
  • Engineered custom logic for multi-step forms and modal workflows, reducing user input errors by 15%.
  • Drove Git branching, pull requests, and code reviews within an agile sprint environment.
  • Recognised formally for independently resolving long-standing cross-device defects ahead of deadline.
Contact

Let's Build Something

Available for software engineering, AI engineering, SaaS development, consulting, and technical partnerships.