Full Stack & Mobile Developer | 7+ Years Exp. | Next.js, React Native, Node.js, Python | DevOps | AI & LLM Integration

I design, build, deploy and run production software end to end: web apps, cross-platform mobile apps,
backend APIs, cloud infrastructure and LLM-powered features. One engineer, from architecture to app store.

Portfolio · LinkedIn · Medium · Dev.to · Email · Resume (PDF)

_{· Works remotely across US and EU time zones ·}

Open to senior and lead remote roles: Full Stack & Mobile Developer | 7+ Years Exp. | Next.js, React Native, Node.js, Python | DevOps | AI & LLM Integration

Highlights

• 7+ years shipping production web, mobile and backend systems
• Multi-tenant SaaS across web, dashboards, desktop and mobile at WoteMart
• Published npm package and open-source AWS deployment guides with matching Medium tutorials

I'm a full stack engineer who owns whole products, not just tickets. Over 7+ years I've shipped multi-tenant SaaS platforms, B2B dashboards, offline-first mobile apps and AI chatbots, and I've run the Docker, AWS and CI/CD pipelines behind them.

What I'm good at:

• Product delivery end to end. I can take a feature from schema and API design through web and mobile UI to deployment and monitoring.
• Architecture that grows. Multi-tenant SaaS, microservices, shared authentication, and offline sync between mobile apps and the cloud.
• Cross-platform reach. Next.js on the web and React Native / Expo on iOS and Android, sharing TypeScript, APIs and authentication.
• Practical AI. LLM features wired into real products: chatbots, prompt pipelines and multi-model routing.

Currently: Full Stack Engineer at Wotemart · Community Leader & Full Stack Engineer at AfroCom

Primary stack

_{Also: Web3 (Solidity, Foundry, wagmi, viem), technical writing, developer education.}

Problem: Businesses run sales, customers and operations across disconnected tools. WoteMart is one business management suite with web apps, CRM/CMS dashboards, desktop software and mobile apps.  ·  wotemart.com · _{Source is private}

Problem: A growing community needs one place to connect, and its routine questions and workflows need automating.  ·  afrocom.app · _{Source is private}

Problem: Logistics and transport companies run vehicle inspections on paper, which slows them down and makes compliance hard to prove.

 ·  inspectfleet.com · _{Source is private}

• react-geo-modals Published npm package with accessible React modals for choosing countries, cities and calling codes. Works with Vite and Next.js. npm

I build AI features into real products:

• Chatbots in production: Maat automates community interactions and workflows for AfroCom.
• Multi-model integration: one integration layer over OpenAI and OpenRouter, so the product can switch models without rewriting features.
• Prompt pipelines: custom prompt pipelines that drive chatbot answers and automated workflows.
• Tooling: OpenAI API, Claude, OpenRouter, Ollama and LangChain, applied to product features and API orchestration.

_{Most of my production work is in private client repositories, so these cards show only part of my activity.}

I write practical guides on cloud-native deployment, DevOps automation and system design. Each guide comes with a working public repository.

You can find my recommended blogs at kilamaelie.dev/articles/blog.

• Deploy a Next.js App on AWS EC2 with Docker, NGINX, and GitHub Actions
• Deploy a Django REST API on AWS EC2 using Docker, NGINX, Gunicorn and GitHub Actions
• Build and Deploy a ReactJS App to AWS EC2 with Docker, NGINX, and GitHub Actions
• Beginner's Guide to Environment Variables with Docker
• Book: Master React App Deployment: AWS EC2, Route 53, SSL & GitHub Actions (PDF)

More on Medium and Dev.to. I also lead the AfroCom community and its technical initiatives.

I like building software that holds up in production, with teams that value clear ownership and good communication.
If you're working on something ambitious across web, mobile, cloud or AI, I'd like to hear about it.