$2,100
An AI-powered MVP with core features, design, and cloud deployment.
- ✓AI/LLM integration
- ✓React / Next.js frontend
- ✓Backend + database
- ✓Deployed + documented
Product · 12
One senior engineer. Full product ownership. AI built in.
4.9/5· 817+ reviews
From architecture and UI/UX design to AI integration, backend APIs, database, and deployment — a single senior specialist who sees the whole product, not just a slice of it.
In short
This is one senior engineer taking a product end to end — architecture, UI/UX design, React and Next.js frontend, Node.js backend, database, AI integration and deployment — rather than a team each owning a slice. It suits products where AI is part of the core experience rather than a feature bolted on later, and works with Claude, OpenAI and Gemini. Engagements start at $2,100, with a typical timeline of six weeks.
Written by Adnan · Last updated
E2EDesign to deploy
Claude+ OpenAI + Gemini
6 wksTypical timeline
What you get
What a senior AI full stack engagement includes.
End-to-end product ownership — design, AI integration, full stack engineering, and deployment — under one senior specialist.
✓Claude, OpenAI, and Gemini API integration
✓RAG pipelines and vector databases
✓AI agents, tool use, and MCP workflows
✓Fine-tuning and prompt engineering
✓React and Next.js frontend
✓Node.js / Python backend APIs
✓PostgreSQL, MongoDB, Redis
✓REST and GraphQL API design
✓User research and journey mapping
✓Figma wireframes and prototypes
✓CI/CD pipeline setup
✓Cloud deployment (AWS / GCP / Vercel)
Technology stack.
ReactNext.jsTypeScriptNode.jsPythonPostgreSQLSupabaseClaude APIOpenAILangChainPineconeFigmaTailwind CSSDockerAWSVercel
Modern, production-grade choices across every layer — frontend, backend, AI, and infrastructure.
Process
How we build AI-first products.
- 01
Discovery & architecture
Goals, users, and constraints mapped. System architecture, data model, and AI integration strategy defined before any code is written.
- 02
Design
High-fidelity Figma designs covering all key user flows, reviewed and approved before development begins.
- 03
Core build
Frontend, backend, database, and AI integration developed in parallel with daily progress updates.
- 04
QA & optimisation
Cross-device testing, AI output quality review, performance audit, security check, and Lighthouse pass.
- 05
Launch & handover
Deployment, CI/CD pipeline live, documentation delivered, team walkthrough, and 30 days of post-launch support.
Pricing
Clear packages, no surprises.
$5,040
A full AI product with advanced integrations, design system, and QA.
- ✓RAG pipeline / vector DB
- ✓Full UI/UX design
- ✓Advanced AI features
- ✓Testing & CI/CD
$10,500+
Complex AI platform with ongoing senior-level product partnership.
- ✓Scalable architecture
- ✓Multi-model integration
- ✓Dedicated senior engineer
- ✓SLA & retainer
FAQ
Common questions about Senior AI Full Stack Designer & Developer.
What makes this different from your Full-Stack Web Apps service?+
The AI Full Stack service combines product design, LLM/AI integration, full stack engineering, and DevOps into a single senior-level engagement. It's suited to AI-first products, complex product sprints, and projects where design and engineering decisions are deeply connected.
Which AI models and frameworks do you work with?+
We primarily work with Anthropic Claude, OpenAI GPT-4o, and open-source models via Ollama or Hugging Face. On the framework side: LangChain, LlamaIndex, Vercel AI SDK, and direct API integration depending on the use case.
Can you work within our existing codebase?+
Yes. We review the existing stack, agree on conventions, and integrate new features without disrupting what's already working.
Do you handle both design and development, or just one?+
Both. This service covers UX research, Figma design, frontend code, backend APIs, AI integration, and deployment. You don't need to hire separately for design.
What if we only need the AI integration piece?+
Our standalone AI-Powered Solutions service (from $630) covers LLM integrations, automations, and chatbots without the full product build.
senior ai full stack developer
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