Open to opportunities

Sapphire Haeward

@sapphirehaeward

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Full-stack engineer & founder building scalable mobile apps with React Native, backend systems, and AI integrations.

Bahamas

Message

What I'm looking for

I’m looking for roles where I can build, ship, and scale real products with impact. I thrive in environments that value ownership, speed, and execution, especially across mobile, backend, and AI-driven systems.

I’m a full-stack engineer, data analyst, and founder of ShinyTech Consultants LLC, where I design and build mobile applications and web systems from end to end.

Over the past year and a half, I’ve independently built and launched two production applications, including a dating platform and a social marketplace. These projects involved everything from frontend development in React Native to backend architecture, database design, API integrations, and AI-powered systems such as content moderation and generation.

My work focuses on building real, scalable products not just prototypes. I have hands-on experience with authentication systems, subscriptions (RevenueCat), REST APIs, real-time features, and deploying apps to production environments.

I’m especially interested in roles or contracts where I can take ownership of systems, solve complex problems, and help turn ideas into shipped products.

I also take on contract work through ShinyTech for companies that need strong execution across mobile, backend, and AI-integrated systems.

Experience

Work history, roles, and key accomplishments

Current

Lead Software Engineer

Current

ShinyTech Consultants LLC

Dec 2024 - Present (1 year 6 months)

Architected and deployed two full-stack dating and marketplace platforms across iOS, Android, and web from a unified codebase with real-time messaging via Supabase. Built secure Stripe/RevenueCat subscription payment pipelines with webhook processing and implemented AI moderation and push-notification workflows.

TypeScript JavaScript React Native Next.js Supabase PostgreSQL Stripe RevenueCat OpenAI API

Data & Reporting Analyst

Britannia Securities Limited

Mar 2023 - May 2024 (1 year 2 months)

Built automated reporting workflows in R and Excel, cutting report turnaround time by ~200% through parallel processing. Collected, cleaned, and analyzed large financial datasets and created structured reporting models to track performance metrics and support decision-making.

R Excel Data Cleaning Statistical Analysis financial data analysis Performance Metrics