You will get Full-Stack SaaS / Custom Web App Development

Project details
You’ll get a high-quality, full-stack SaaS web application built with modern technologies like Next.js, FastAPI, Stripe, and OpenAI. Whether you're starting an MVP, need a custom billing dashboard, or want to integrate AI tools, I’ll help you build a secure, scalable, and beautifully designed solution.
With 8+ years of experience in full-stack development and a deep focus on user experience and backend architecture, I specialize in building apps that are fast, functional, and ready to grow with your business.
With 8+ years of experience in full-stack development and a deep focus on user experience and backend architecture, I specialize in building apps that are fast, functional, and ready to grow with your business.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,000
|
Advanced
$2,000
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
About Eric
Tech Lead (AI Automation, Web3, Full-Stack Dev Expert)
Surrey, Canada - 9:11 pm local time
I’ve contributed to products like Glue Studio, AppFlow, Microsoft Teams, and SageMaker Studio — helping thousands of developers integrate GenAI, streamline data pipelines, and build low-code solutions. Whether you're building smart contracts, automating business workflows, or launching full-stack platforms, I bring technical depth and a strong execution mindset.
AI, Automation & GenAI:
OpenAI, ChatGPT, GPT-4, LangChain, Autogen, AI Agents, n8n, Make.com, Browser Automation, AI Workflow Automation, NLP, LLMs, Model Context Protocol (MCP)
Frontend Development:
React.js, Next.js, TypeScript, JavaScript, AngularJS, Zustand, Redux, Gatsby, HTML, CSS, TailwindCSS, Webpack, Vite, Babel
Backend & API Development:
Node.js, Express.js, Python, Flask, FastAPI, Java, C#, Nest.js, REST APIs, GraphQL, gRPC, WebSockets, Socket.io, Microservices
Cloud & DevOps:
AWS (Lambda, AppFlow, Glue, S3, Amplify, AppSync, CloudFormation), Microsoft Azure, Docker, Jenkins, GitHub Actions, CircleCI, Git, JIRA, Confluence, CI/CD
Web3 & Blockchain:
Solidity, Hardhat, Ethers.js, Web3.js, Ethereum (EVM), Smart Contract Development, MetaMask Integration, WalletConnect
Testing & QA:
Jest, Cypress, React Testing Library, Selenium, JUnit, TDD, Postman
Databases & Storage:
PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, Firebase, Prisma
UI/UX, Visualization & Tools:
Figma, Canva, Chart.js, D3.js, Excel, Google Sheets, Chrome Extension Development
Steps for completing your project
After purchasing the project, send requirements so Eric can start the project.
Delivery time starts when Eric receives requirements from you.
Eric works on your project following the steps below.
Revisions may occur after the delivery date.
✅ Step 1: Kickoff & Requirements Review
We’ll align on your goals, features, and technical preferences. I’ll ask for any documentation or design inspiration to help me hit the ground running.
Step 2: Initial Setup & Architecture
I’ll set up the project’s base structure including the tech stack (frontend, backend, database), authentication, and core layout.