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Hi, I'm David Udoh

Full-Stack Software Engineer

I’m a full-stack software engineer with strong experience building scalable systems across industries like fintech, e-learning, e-commerce, logistics & supply chain, and SaaS. I work across a modern stack including React, PostgreSQL, Ruby on Rails, and AWS, and I enjoy designing systems that are both reliable and easy to use.

Feel free to explore my projects and experience to see what I’ve been working on. If you’d like to connect, you can reach me by email or on GitHub.

GitHubContact Me

About Me

I'm a software engineer based in Dallas, TX focused on building scalable SaaS platforms and modern web applications. I specialize in backend architecture, data modeling, and full-stack systems using Ruby on Rails, PostgreSQL, and React.

I enjoy designing reliable systems that support real business workflows — from multi-tenant platforms and APIs to CI/CD pipelines and cloud infrastructure.

ReactTypeScriptNext.jsRuby on RailsTailwindAWSFigma

Certifications

  • • AWS Certified Solutions Architect
  • • Frontend Development Track (OctaFx)

🛠️Technical Skills

🎨 Frontend

HTML5CSS3JavaScript (ES6+)TypeScriptReact.jsNext.jsReact NativeAngularVueTailwind CSSSCSS/SASSFlutter

🔧 Backend

Node.jsExpress.jsRuby on RailsDjangoRESTful APIsJWTOAuth

☁️ Database & Cloud

MongoDBSupabaseAWS (S3, EC2, Lambda)NetlifyDockerCI/CD Pipelines

🧪 Testing & Debugging

JestUnit TestingQA CollaborationSentryPostmanPostHog

🛠️ Software & Tools

GitGitHubGit BashVS CodeFigmaCanvaJiraTrelloAgile/ScrumKali Linux

🎭 Design & UX

FigmaAdobe XDPhotoshopIllustratorResponsive DesignAccessibility (WCAG)
12+
Frontend Technologies
7+
Backend Tools
6+
Cloud & Database
10+
Dev Tools

Featured Projects

JelloSite

JelloSite is a SaaS platform designed to help entrepreneurs launch and manage online storefronts. The system supports multi-tenant store management, product catalogs, order workflows, and customer data across scalable storefront deployments. The platform combines a React + TypeScript frontend with Ruby on Rails backend services, PostgreSQL data modeling, and containerized infrastructure running on AWS for reliable deployments.

ReactTypeScriptRuby on RailsPostgreSQLSupabaseDockerAWS
View Project

Veer.ng

Veer.ng is a modern web platform designed to deliver premium user experiences across devices via responsive design, high-performance loading, and seamless navigation. Built with React + Next.js and Tailwind CSS, the platform optimizes for both speed and aesthetics — ensuring that users on mobile, tablet or desktop get consistent-quality experiences. Whether launching content-heavy applications or interactive front ends, Veer.ng delivers.

ReactNext.jsTailwind CSS
View Project
In Progress

WalletBits Cash Flow

WalletBits Cash Flow is an enterprise-ready financial management platform currently in development, aimed at giving businesses deep visibility into cash flows, forecasting, and integration across financial APIs. Built with React + TypeScript and Redux for scalable state management, the application is designed to connect to multiple sources of financial data and present unified dashboards and actionable insights.

ReactTypeScriptReduxAPI Integration
View Project

Work Experience

May 2023 – Present

Lead Software Engineer

JelloSite • Remote

  • ▹Lead development of JelloSite’s multi-tenant SaaS storefront platform, designing how stores, products, orders, and customer data are modeled and managed across the system.
  • ▹Build backend services and APIs using Ruby on Rails with PostgreSQL data models supporting product management, order workflows, and customer records.
  • ▹Design the frontend architecture using React, TypeScript, and React Router loaders to dynamically configure storefront themes and content.
  • ▹Improve platform reliability by implementing CI/CD pipelines with GitHub Actions and containerizing services with Docker for consistent deployments.
Dec 2020 – May 2023

Software Developer

AlproselTech • Remote

  • ▹Developed React applications using TypeScript and Redux for dashboards, internal tools, and client-facing product interfaces.
  • ▹Integrated frontend applications with backend APIs supporting authentication, data management, and reporting workflows.
  • ▹Built reusable UI components and design patterns used across multiple client projects.
  • ▹Collaborated with engineering teams on feature planning, debugging production issues, and improving CI/CD deployment pipelines.

Education

Bachelor of Science in Software Engineering

University of Texas at Dallas

AAS in Information Systems Cybersecurity

Collin College, Plano, TX

Get In Touch

Have a project in mind or want to collaborate? Let's connect!

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Location

Dallas, Texas