I'm a Full-Stack Developer specializing in modern SaaS applications using Next.js, React, TypeScript, Node.js, Supabase, PostgreSQL, and REST API integrations.
I enjoy building scalable, AI-powered web applications with clean architecture, responsive user interfaces, and maintainable code. Whether it's developing a new feature, integrating third-party APIs, improving performance, fixing bugs, or building an application from the ground up, I focus on writing reliable software that is easy to extend and maintain.
My development process is centered around understanding requirements first, breaking work into manageable milestones, and delivering clean, well-structured solutions. I value clear communication, technical ownership, and consistent progress throughout every stage of development.
My core expertise includes:
• Full-Stack Web Development
• Next.js, React, and TypeScript
• Node.js and REST API Development
• Supabase, PostgreSQL, and SQL
• AI Integration with modern LLM APIs
• SaaS Platform Development
• Multi-Tenant Applications
• Authentication Systems
• Admin Dashboards
• Responsive and Mobile-First Interfaces
• Payment Integrations
• Cloud Deployment
• Performance Optimization
• Bug Fixes and Feature Development
• Testing and Code Quality
I believe quality software is built through thoughtful engineering rather than rushing features. Every solution I build prioritizes clean code, scalability, maintainability, security, and long-term reliability.
If you're looking for a developer who communicates well, works independently, solves problems methodically, and is committed to delivering high-quality software, I'd be glad to help bring your project to life.
Next.js
React
PostgreSQL
JavaScript
Node.js
Web Development
Full-Stack Development
PHP
SaaS
TypeScript
AI App Development
Web Application
OpenAI API
MySQL
REST API
Claude
Database Design
Flutter
React Native
Supabase
Ken O.
Ikeja, Nigeria
$5/hr
5.0
43 jobs
If you are building an AI app, SaaS product, or automation system that actually needs to work for real users, not just look good in a demo, you are in the right place
Most AI products don’t fail because of bad ideas
They fail because they are built fast without proper structure, and everything breaks when users start using it
That is where I come in
I help founders and businesses build AI powered MVPs and SaaS products that are stable, scalable, and ready for real world usage from day one
I am not just a developer
I design and build complete systems
From frontend experience to backend architecture to AI logic and automation, everything is built to work together without breaking
What I can help you build
AI SaaS applications using Lovable, Replit, Base44 and Supabase
MVPs for startups that need to launch fast without sacrificing quality
AI powered features using OpenAI and Claude
Automation systems using n8n, Make, APIs and webhooks
Dashboards, internal tools and business systems
Full stack web applications built for performance and scalability
What makes me different
I do not just “build features”
I think in systems
That means I focus on how your product will handle real users, real data, and real growth
No patchwork builds
No disconnected tools
No systems that need to be rebuilt later
Everything is structured properly from the beginning so you can scale without problems
Who I work best with
Startup founders building AI products
SaaS businesses that need MVP development or system fixes
Business owners looking to automate operations with AI
Clients who want long term solutions, not quick fixes
If you are looking for the cheapest option, I am not the right fit
If you want a product that works, scales, and does not break when users come in, then we should talk
QUESTIONS CLIENTS ASK
Q: How fast can you build a Lovable app from scratch? A: Most builds go live in 3 to 7 days depending on scope. I scope clearly before we start.
Q: Can you fix or extend a Lovable app someone else built? A: Yes. I take over existing Lovable builds, fix broken functionality, and add new features.
Q: Do you connect Lovable to Shopify and Stripe? A: Yes. Lovable handles the frontend, Shopify handles products and checkout, Stripe handles payments through Shopify.
Q: Can you build an admin dashboard inside the Lovable app? A: Yes. I build custom admin panels so you can manage your app without touching code.
Q: What if I only have an idea and nothing built yet? A: That is the best starting point. Tell me what you want to build and I will scope it and give you a clear plan.
Q: Do you work with clients who have no technical background?
A: Yes. Most of my clients are founders and business owners, not developers. You bring the idea, I handle everything technical.
Q: Can you build a SaaS product with user login and subscriptions?
A: Yes. I build full authentication systems and connect Stripe subscriptions inside Lovable apps using Supabase.
Q: What happens if something breaks after delivery?
A: I do not disappear after delivery. I offer support and can fix issues that come up after launch.
Q: Can you build a multi-page app, not just a landing page?
A: Yes. I build full multi-page web applications with navigation, dashboards, user roles, and database logic.
Q: Do you use Lovable, Bolt, or Replit? Which one is best for my project?
A: I use all three depending on the project. I will recommend the right tool after understanding what you need.
Q: Can you integrate third-party tools like calendars, CRMs, or email systems?
A: Yes. I connect apps using APIs, webhooks, n8n, and Make to automate workflows inside your product.
Q: How do you handle projects that grow or change scope?
A: I work in phases. Each phase has a clear scope so changes are handled cleanly without breaking what is already built.
Q: Do you sign NDAs or work under confidentiality agreements?
A: Yes. I am open to NDAs for any project that requires confidentiality.
Q: Can you build a mobile-friendly version of the app?
A: Yes. Every Lovable app I build is fully responsive and works on both desktop and mobile without a separate build.
Q: What is the difference between what you do and hiring a traditional developer?
A: I deliver in days using AI-powered vibe coding tools. A traditional developer would take weeks for the same scope. Same quality, significantly faster.
Send me a message with what you are building and I will break down the best structure and next steps for you
Full-Stack Development
JavaScript
AI Development
AI App Development
Vibe
Web Application
AI Model Development
Generative AI Prompt
Web Development
Supabase
React Native
Replit
React
Next.js
AI Agent Development
Maliq S.
Abuja, Nigeria
$8/hr
5.0
47 jobs
I build AI-powered full stack products and ship them end to end, from RAG and semantic search down to the interface on top. I am not a code-to-spec contractor. I build and run my own SaaS, so you get an engineer who thinks like a product owner and can take a rough vision and turn it into something live.
Top Rated Plus with a 100% Job Success Score, 6+ years across fintech, e-commerce, and Web3, and most of my work now sits where AI meets full stack product engineering.
What I build:
- AI products and integration. RAG and knowledge-base pipelines, semantic and hybrid search (BM25 + kNN), embeddings, LLM-driven workflows, and voice agents with speech recognition. I have shipped this in my own products and for clients, not just in demos.
- Full stack SaaS. Next.js and React on the front, Node, FastAPI, and Supabase on the back. Auth, Postgres, migrations, edge functions, and background jobs, built to scale and to maintain.
- Payments and fintech. Paystack, Flutterwave, Stripe, and African gateways, with secure checkout, onboarding, and money-movement flows.
- Product design. I am also a UI/UX designer working in Figma design systems, component libraries, and design tokens, so I can take a product from interface design through to shipped code without a handoff gap.
Selected work:
- Hospitally, my own live hospital-discovery platform for Nigeria: natural-language AI search over deduplicated, structured data, with a location-aware architecture.
- Concierge, my own voice-AI platform for African businesses: a multi-agent architecture, RAG knowledge bases, and speech recognition tuned for Nigerian languages.
- Entitled AI, a live AI platform for first-time home buyers: conversational guidance, pre-approval estimates, and automated document review with red-flag detection.
- Valuna AI, an AI content engine that generates product descriptions, images, and FAQs for e-commerce.
- A high-traffic treatment and mental-health directory serving 3M+ users, where I cut page load time by 60% and shipped conversion features that added roughly $500K in annual revenue.
- BeautyBoss, my live Shopify app rated 4.6: an automated private-label workflow with an instant label editor and 3D mockup rendering.
- Numbrs
- Figo Payment, a Lagos fintech where my front-end work processed ₦40M+ in monthly transactions and a redesigned onboarding lifted adoption by 200%.
How I work:
I ship end to end and own the outcome, not just my slice of it. I am honest about scope: if something needs to be defined before I can quote it properly, I will say so rather than guess. And because I build my own products, I will tell you when a feature is not worth building, not only how to build it.
Tech I work with: TypeScript, JavaScript, Python, React, Next.js, Node, Express, FastAPI, Laravel, Supabase, PostgreSQL, GraphQL, Elasticsearch, vector search and embeddings, AWS (Lambda, S3, EC2), Google Cloud, Docker, Tailwind, shadcn/ui, Radix UI. Testing with Vitest, Playwright, and Cypress.
If you are a founder or team that needs AI features actually shipped and not just prototyped, send me a message with what you are building and I will tell you honestly how I would approach it.
React
Node.js
JavaScript
Tailwind CSS
Next.js
TypeScript
AI Chatbot
AI Platform
Laravel
Web Design
Web API
Web Application
Software Development
Shipping & Order Fulfillment Software
Ecommerce
Naol K.
Adama, Ethiopia
$20/hr
4.9
14 jobs
7+ Years of experience
✅ 100% Customer Satisfaction
what clients said : "Naol was the lead engineer on my project and did excellent work across backend development, infrastructure, and deployments. He is reliable, detail-oriented, and consistently solves problems with minimal direction. Communication was smooth, deadlines were met, and he handled unexpected challenges professionally. I would gladly work with him again on future projects. Highly recommended."
Full Stack Software Engineer with over 7 years of hands-on experience in developing robust and scalable web applications. My technical expertise spans REST API development, with deep proficiency in Flutter, Nest.js, GoLang, and React. I excel at crafting efficient algorithms, architecting databases, and ensuring that solutions are not only performant but also maintainable.
In addition to my full-stack capabilities, I have a strong background in artificial intelligence and machine learning, allowing me to integrate intelligent features into applications and tackle data-driven challenges.
Whether you're looking to build a complex web application, optimize your backend systems, or infuse AI/ML into your projects, I bring a comprehensive skill set to deliver high-quality results that drive success.
Let’s connect and turn your ideas into reality!
Full Stack Development Expertise:
✅ Front End Development: React | TypeScript | JavaScript | Tailwind CSS | BootStrap
✅ Mobile app development: Flutter
✅ Back End Development: GO | Flask | FastAPI | Node.js | Nest.js
✅ Databases: MySQL | PostgreSQL| MongoDB | Firebase
✅ Architecture: Clean Architecture
✅ Machine Learning
✅ Web Scraping and Data analysis
Other Tools & Technologies:
✅ Docker | Git (Github) | Jira | Figma | Canva | Tensor Flow
Programming Languages:
✅ Python | Dart | C | Java | JavaScript | TypeScript
🌟 Expertise in Software Development
Full Stack Development: Extensive experience with front-end technologies like React, TypeScript, and JavaScript, and back-end frameworks such as Nest.js, Flask, FastAPI, and Go.
Mobile App Development: Skilled in Flutter, creating robust and user-friendly mobile applications.
Database Management: Proficient in MySQL, PostgreSQL, MongoDB, and Firebase, with expertise in database design and optimization.
🤖 Expertise in Machine Learning & AI
Machine Learning: Deep understanding of machine learning concepts and applications, with hands-on experience using TensorFlow.
Artificial Intelligence: Knowledgeable in AI technologies and their implementation in real-world projects.
AI Tools & Platforms: Skilled in integrating AI solutions and APIs to enhance project outcomes.
📊 Expertise in Data Analysis, Visualization & Web Scraping
Data Analysis: Proficient in analyzing large data sets to extract meaningful insights.
Visualization: Experienced in creating visualizations to represent complex data in an easy-to-understand manner.
Web Scraping: Skilled in web scraping using Python and Beautiful Soup, with a focus on gathering high-quality data.
⭐️ Why Me?
⏱️ Consistent record of on-time, high-quality project delivery.
🧹 Strong emphasis on clean and maintainable code.
💬 Excellent communication skills and rapid response times.
💻 A passion for technology and continuous learning.
🙌 Dedicated to delivering value and ensuring client satisfaction.
⚡ Flexible and adaptable, ready to tackle new challenges.
Thank you for taking the time to review my profile!
#Flutter #FlutterDeveloper #AndroidDevelopment #iOSDevelopment #CrossPlatformApps #MobileAppDevelopment #ReactNativeAlternative #Dart #FlutterApps #iPhoneApps #AndroidApps #FullStackDeveloper #WebDevelopment #Nextjs #NodeJS #MongoDB #Firebase #AWS #DevOps #TailwindCSS #Redux #PERNStack #Django #MERNStack #MobileUI #AppStore #PlayStore #BLoC #Riverpod
Front-End Development
React
Next.js
Back-End Development
Mobile App Development
Node.js
Python
TypeScript
SaaS Development
AI Agent Development
AI Model Integration
Vibe
Automation
AI Builder
n8n
Flutter
AI Chatbot
Full-Stack Development
Golang
Claude
Abdulqudus O.
Lagos, Nigeria
$15/hr
4.2
31 jobs
.
Hey Surfer 🙋♂️🏄
I'm glad you made it here.
My name is a bit of a mouthful, so you can just call me QD. I'm a Bubble io developer, Automation specialist and no-code builder who has spent the last six years turning founder ideas into working products. Not prototypes that fall apart as you scale. Actual apps that handle real users, real transactions, and real workflows.
My story starts the same way most of my clients' stories do. I wanted to work on an idea, and no budget to build it. During the COVID lockdown in 2019, I needed an MVP for a local restaurant delivery platform. No $80,000 for a dev team lol. So I figured it out myself on Bubble io. The app didn't blow up, but the lesson did. I learned that the fastest path from idea to product isn't always code. Sometimes it's knowing exactly which tool to reach for.
That's the lens I bring to every project.
Here's what that looks like in practice:
I built a creator marketplace for a client in the photography and videography space, handling tiered memberships, escrow payments, a DreamTeam feature, and a points system, all inside Bubble. For Kelvin, I architected Stripe Connect infrastructure with custom payout routing and Google Maps API integration for a Thailand-based marketplace. For Myles, I scoped and delivered a football organiser SaaS on Lovable with Stripe live activation, email notifications, and third-party sports data sync.
These aren't simple form-and-database builds. They're systems with moving parts, and that's where I'm most comfortable.
Now here's where it gets relevant to you.
If your project needs more than just a frontend, I can wire up the backend automation, too. My current stack includes Lovable and Base44 for fast AI-assisted builds, and n8n for the kind of multi-step workflow logic that keeps your app running without manual intervention. If you need Bubble to talk to an external service and write data back automatically, I can build that. If you need a Lovable frontend that responds in real time to what your automation returns, I've done that. If your app needs to handle errors gracefully so nothing breaks silently and nothing gets lost, that's part of how I build by default.
The point is, whatever stage your project is at, I can meet you there. Figma file ready? I'll build from it. Just an idea? I'll help you scope it properly before we touch a single tool. Existing app that's half-broken or stalled at a milestone? I've rescued those, too.
What I won't do is take on a project I can't deliver or overpromise a timeline just to win the contract. I'd rather have a straight conversation upfront than go quiet on you three milestones in.
If any of this sounds like what you need, let's talk.
Figma
Mobile App
User Flow
Mobile UI Design
No-Code Development
Visual Programming Language
Low Code & RAD Software
Web Application
Bubble.io
Dashboard
Low-Code Development
Database Architecture
Database Design
No-Code Website
SaaS
Medhanye G.
Addis Ababa, Ethiopia
$17/hr
5.0
6 jobs
I help startups and growing businesses turn product ideas into reliable SaaS platforms, mobile apps, dashboards, and AI-powered features that are ready for real users not just demos.
I work across the full product lifecycle: planning, architecture, backend, frontend, mobile, deployment, debugging, and scaling. Whether you are building an MVP, improving an existing product, or fixing a system that has outgrown its first version, I can help you move faster without creating technical debt.
What I build
• SaaS web apps, dashboards, and internal platforms
• Flutter mobile apps for iOS and Android
• Secure REST and GraphQL APIs
• AI-powered product features using LLMs and structured outputs
• Performance fixes, refactors, and scaling improvements
• Backend systems with authentication, payments, workflows, and integrations
Tech stack
Frontend: React, Next.js, Vue, Nuxt, TypeScript, JavaScript, Tailwind CSS, Redux, Zustand, Apollo Client
Backend: Django, Ruby on Rails, FastAPI, Express, Go, REST, GraphQL, Hasura, Apollo Server
Mobile: Flutter, iOS, Android
Database & Cloud: PostgreSQL, MySQL, Docker, CI/CD, Google Cloud Platform
AI: LLM integrations, structured outputs, streaming UX, prompt workflows, guardrails, and production-ready AI features
Why clients work with me
I don’t just write tickets and disappear. I ask the right questions, think through the product, communicate clearly, and take ownership from idea to deployment.
You can expect clean code, realistic timelines, clear updates, and practical decisions that support the product long term.
I have worked on SaaS platforms, financial systems, EdTech products, automation tools, mobile apps, and high-performance dashboards.
If you are building a SaaS product, launching a mobile app, adding AI features, or improving an existing system, send me your goals, current stack, and timeline. I’ll help you figure out the best next step.
Artificial Intelligence
Web Application
Web Development
Mobile App
Product Development
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