You will get a high-performance SaaS platform built with modern tech
Top Rated
Project details
What Makes My SaaS Solutions Stand Out?
Tailored for Scalability & Performance
I don’t just build SaaS apps—I engineer them for long-term growth, ensuring they handle increasing users and data without costly rewrites.
Full-Cycle Expertise (Design → Deployment)
From UI/UX design to cloud infrastructure, I handle every phase—no need to juggle multiple freelancers.
Focus on User Adoption
I build intuitive interfaces and seamless workflows that reduce churn and keep users engaged.
Proven Tech Stack for Reliability
Frontend: React.js / Next.js (responsive, dynamic UIs)
Backend: Node.js / Python / Laravel (scalable APIs)
Cloud: AWS/Azure optimized deployments
Security: OAuth, RBAC, and data encryption by default
• Transparent & Collaborative Process
Weekly demos, clear documentation, and post-launch support ensure you’re never left in the dark.
Tailored for Scalability & Performance
I don’t just build SaaS apps—I engineer them for long-term growth, ensuring they handle increasing users and data without costly rewrites.
Full-Cycle Expertise (Design → Deployment)
From UI/UX design to cloud infrastructure, I handle every phase—no need to juggle multiple freelancers.
Focus on User Adoption
I build intuitive interfaces and seamless workflows that reduce churn and keep users engaged.
Proven Tech Stack for Reliability
Frontend: React.js / Next.js (responsive, dynamic UIs)
Backend: Node.js / Python / Laravel (scalable APIs)
Cloud: AWS/Azure optimized deployments
Security: OAuth, RBAC, and data encryption by default
• Transparent & Collaborative Process
Weekly demos, clear documentation, and post-launch support ensure you’re never left in the dark.
Programming Languages
JavaScript, Python, ASP.NETCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$5,000
|
Standard
$10,000
|
Advanced
$20,000
|
|---|---|---|---|
| Delivery Time | 40 days | 70 days | 70 days |
Number of Revisions | 3 | 4 | 4 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
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CE
Charlie E.
Mar 9, 2026
Poster from chat export
Completed the job exactly how I wanted it. Very good communication and keeping me updated throughout every stage of the build. Very accommodating in making changes to the design and function in order to make everything right. Would highly recommend!
TL
Travis L.
Dec 5, 2025
AI Prompt Engineer / LLM Specialist for Agricultural Data App (GPT-4.1 → GPT-5)
Project completed
About Jake
AI Developer | AI Agents, LLM Apps, Automation | Python & Node.js
100%
Job Success
Brick Township, United States - 2:42 am local time
With 12+ years of experience in full stack development, I specialize in creating AI-driven applications powered by LLMs, automation workflows, and intelligent data systems.
I work with companies that want to move beyond simple integrations and build real AI products including AI copilots, AI SaaS platforms, and AI workflow automation tools.
WHAT I BUILD
AI Agents & Automation
• Autonomous AI agents
• AI workflow automation systems
• AI copilots for internal teams
• Task automation using AI
• AI-powered assistants
LLM Applications
• Custom LLM-powered applications
• AI chatbots and conversational systems
• Prompt engineering and optimization
• Knowledge base assistants using RAG
• AI document processing and analysis tools
AI SaaS Platforms
• Multi-tenant SaaS architecture
• AI-powered dashboards
• Data intelligence platforms
• Subscription-based AI tools
TECH STACK
AI / Machine Learning
• AI App Development
• AI Agent Development
• Prompt Engineering
• Machine Learning integrations
• OpenAI-style AI API integrations
• RAG-based AI systems
Frontend
• React
• Next.js
• Tailwind CSS
• ShadCN UI
Backend
• Node.js
• REST APIs
• GraphQL
• Scalable backend architectures
Databases
• PostgreSQL
• Structured data pipelines for AI systems
Recently delievered projects on Upwork :
-AI Crop Advisor Platform
Developed an AI-powered agricultural assistant that analyzes crop datasets and generates contextual farming recommendations using advanced prompt engineering.
-Custom Apparel Design Platform
Built a high-performance eCommerce platform inspired by Sticker Mule with dynamic product customization and scalable architecture.
SaaS Dashboards & Business Platforms
Developed internal SaaS tools for SMEs to automate workflows, visualize business data, and improve operational efficiency.
HOW I WORK
I focus on building AI systems that are scalable, reliable, and production-ready.
My development approach includes:
• Clean architecture designed for growth
• AI-first product thinking
• Scalable backend systems
• High-performance user experiences
• Fast MVP to scalable product development
IDEAL PROJECTS
• AI agents and automation platforms
• AI SaaS products
• LLM-powered applications
• AI copilots for businesses
• Data intelligence platforms
• Startup AI MVPs
If you're planning to build an AI-powered product, automation platform, or intelligent SaaS application, I’d be happy to help.
Let’s connect for a quick 15-minute call to discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Jake can start the project.
Delivery time starts when Jake receives requirements from you.
Jake works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Planning
-) Conduct a kickoff call to discuss your vision, goals, and requirements in detail. -) Define user personas, core features, and technical architecture. -) Create a project roadmap with milestones and deliverables.
UI/UX Design
-) Develop wireframes (low-fidelity layouts) for approval. -) Design high-fidelity mockups (Figma/Adobe XD) with your branding. -) Iterate based on feedback until final sign-off.