Lead Developer · Novispace AI

{ Lead Full Stack Engineer }

I Build SystemsThat Scale.

▶ currently shipping

Leading full-stack development @ Novispace AI

Customer-facing satellite imagery platform — architecture, infra & delivery

Lead developer with 4+ years turning complex challenges into production-grade systems. From geospatial data pipelines to AI-integrated products — I own the architecture and ship it.

4+Years Shipped

10+Projects built

3Mobile Apps Built

TypeScriptFastAPIPostgreSQLAWSDocker

View Case Studies →DOWNLOAD_RESUME

bash — emmanuel@dev:~

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node 20.x

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Available for Projects

career.log

WORK_EXPERIENCE

Building impactful solutions across enterprise data engineering
and innovative AI applications.

EnterpriseSYS::ACTIVE

Full Stack Developer

Novi LLC

November 2025 - PresentAlexandria, VAwww.novispace.ai

▸Leading initial system design for a new web platform that delivers and visualizes Earth Observation (EO) data, focusing on architecture, data flow, and scalable backend foundations.
▸Created separate development, UAT, and production PostgreSQL database environments to support safe testing and reliable deployments.

FreelanceSYS::ACTIVE

Freelance Software Developer

Self-Employed

July 2025 - PresentAustin, TXosaroimarhiagbe@gmail.com

▸Delivering end-to-end web and mobile solutions for clients using modern technologies such as React, Next.js, React Native, Tailwind CSS, and Firebase/Supabase
▸Collaborated with clients to define requirements and translate ideas into scalable, user-friendly applications
▸Building responsive, accessible interfaces with a focus on clean design and performance
▸Managing all aspects of the development lifecycle, including planning, coding, testing, deployment, and ongoing support
▸Applying agile practices, clear communication, and problem-solving skills to ensure high-quality results and client satisfaction

Mobile App DevelopmentSYS::Backlog

AI Budget Tracking App Developer

Aspensify

July 2025 - PresentAustin, TXwww.aspensify.com

▸Utilized Python with NumPy and Pandas to build robust financial computation logic, enabling accurate budget tracking, trend analysis, and forecasting models
▸Integrated OpenAI AI models to deliver smart financial insights and goal-based recommendations
▸Integrated TanStack Query to handle all data-fetching and mutation logic across the app, improving API reliability and reducing loading-related bugs by 40%
▸Designed and deployed a Node.js (TypeScript) backend for Aspensify, integrating Plaid's API with secure authentication, rate limiting, and modular services to provide real-time bank connectivity
▸Managed state using Zustand combined with Context API for scalable and maintainable state logic

EnterpriseSYS::ARCHIVED

Data Engineer

General Motors

February 2022 - November 2024Austin, TXgm.com

▸Spearheaded the DUCS refactoring initiative for the OnStar Account Table within the silver data layer, optimizing database architecture which enhanced scalability and improved overall system performance by 25%
▸Collaborated with cross-functional teams to design and implement a new data pipeline for LexisNexis extract operations, improving data processing efficiency by 15% and reducing errors by 10%
▸Migrated legacy SAS scripts to optimized Python code; this migration cut operational costs by $3M annually and reduced processing time by 60%, which was a company first

KEY_METRICS

$3M+

COST_SAVINGS_DELIVERED

60%

PROCESSING_TIME_REDUCTION

40%

BUG_REDUCTION_ACHIEVED

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LATEST_WRITES

Thoughts on shipping products, engineering decisions, and building an audience from scratch.

featured_post

EngineeringProductivity

From Idea to MVP: How I Ship Side Projects Fast

Most side projects die in the planning phase. Here's the brutal, no-fluff system I use to go from zero to a live product in a weekend — tools, mindset, and all.

6 min readMar 12, 2025

READ_POST

Next.jsReact

Next.js App Router Patterns I Wish I Knew Earlier

After rebuilding this portfolio with the App Router, I ran into every footgun possible. Here are the patterns that finally made it click — layouts, loading states, and server components.

8 min readFeb 28, 2025

READ

CreatorGrowth

Building in Public: 100 to 1,000 Followers

I started posting my coding journey with zero audience. Nine months later I hit 1k. This is what actually moved the needle — and what was a complete waste of time.

5 min readJan 15, 2025

READ

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