You will get an AI-powered custom web application MVP ready for market launch
Top Rated
2 contracts in progress

Project details
Stop Guessing. Start Testing. Get a 60 to 90% Functional Web Portal for $5.
Most developers ask for $5,000 before you ever see a single screen. I’m flipping the script. Leveraging cutting-edge high-speed AI-assisted development, I will build the 90% foundational core of your custom web portal-including your branding, secure user login, and live data dashboards-for just $97.
What you receive in 48 hours:
60 to 90% Functional MVP: This is NOT a prototype, it is a professional, logic-driven system you can log into and test today and will evolve into your complete MVP ready for market launch within weeks.
Custom Branding: Your unique logo, color palette, and professional fonts applied from day one.
Why $97? I use this as a lead magnet to skip the "trust me" phase. Once you see the quality of the foundation, we can discuss the final 10%: complex custom logic, 3rd-party integrations (Payment processing, data connections, etc), bug fixing, and a 30-day supported market launch.
I've personally invested over $100,000 to make this automated system a reality, no other freelancers/agencies come close.
Ready to see your vision on a screen? Click "Buy Now" to start your build.
Most developers ask for $5,000 before you ever see a single screen. I’m flipping the script. Leveraging cutting-edge high-speed AI-assisted development, I will build the 90% foundational core of your custom web portal-including your branding, secure user login, and live data dashboards-for just $97.
What you receive in 48 hours:
60 to 90% Functional MVP: This is NOT a prototype, it is a professional, logic-driven system you can log into and test today and will evolve into your complete MVP ready for market launch within weeks.
Custom Branding: Your unique logo, color palette, and professional fonts applied from day one.
Why $97? I use this as a lead magnet to skip the "trust me" phase. Once you see the quality of the foundation, we can discuss the final 10%: complex custom logic, 3rd-party integrations (Payment processing, data connections, etc), bug fixing, and a 30-day supported market launch.
I've personally invested over $100,000 to make this automated system a reality, no other freelancers/agencies come close.
Ready to see your vision on a screen? Click "Buy Now" to start your build.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$97
|
Standard
$9,000
|
Advanced
$19,000
|
|---|---|---|---|
| Delivery Time | 2 days | 14 days | 30 days |
Number of Revisions | 1 | 2 | 5 |
Number of Pages | 99 | 99 | 99 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code | - |
Optional add-ons
You can add these on the next page.
Connect Your Domain & Launch
+$19
Marketing/sales content
(+ 1 Day)
+$99
Connect to a database or external system
(+ 1 Day)
+$999Frequently asked questions
87 reviews
(86)
(1)
(0)
(0)
(0)
JL
Jennifer L.
Jul 30, 2026
The project was completed and revised due to the specifications. Andrew and his team are highly competent and highly confident in their abilities. I would highly recommend.
AB
Aurelien B.
Jun 1, 2026
Great work on such a quick timeline!
AS
Anish S.
May 11, 2026
JG
J G.
May 7, 2026
Andrew did a great job building the model for review.
MR
Mihai R.
Feb 18, 2026
CC
Cole C.
Aug 2, 2026
Full-Stack Developer Needed to Build Gamified Online Learning Platform for Young Entrepreneurs
Andrew and his team were outstanding to work with from start to finish. They took on a complex project and consistently demonstrated professionalism, technical expertise, and a genuine commitment to delivering a high-quality product. Communication was excellent throughout the process, and Andrew was always responsive, transparent, and willing to collaborate to find the best solutions.
What impressed me most was their attention to detail and dedication to getting things right. They didn't just complete tasks—they took ownership of the project and cared about the final outcome as much as I did. Whenever challenges arose, they approached them thoughtfully and worked diligently until everything met my expectations.
I couldn't be happier with the final result and would not hesitate to recommend Andrew to anyone looking for a reliable, talented, and trustworthy development partner.
What impressed me most was their attention to detail and dedication to getting things right. They didn't just complete tasks—they took ownership of the project and cared about the final outcome as much as I did. Whenever challenges arose, they approached them thoughtfully and worked diligently until everything met my expectations.
I couldn't be happier with the final result and would not hesitate to recommend Andrew to anyone looking for a reliable, talented, and trustworthy development partner.
JL
Jennifer L.
Jul 30, 2026
You will get an AI-powered custom web application MVP ready for market launch
The project was completed and revised due to the specifications. Andrew and his team are highly competent and highly confident in their abilities. I would highly recommend.
DR
Dantae R.
Jul 13, 2026
You will get Project Discovery Workshop + 1 week of development
Very easy to work with and am looking forward to working with him and his team more!
DR
Dantae R.
Jul 6, 2026
30 minute consultation
Andrew was great at explaining to me the details of how him and his team would transform my idea into reality and had a solution and answer for every question I had.
MB
Michael B.
Jun 21, 2026
You will get Project Discovery Workshop + 1 week of development
About Andrew
Exceptional SaaS & AI App Developer For US Clients. Quality Obsessed
100%
Job Success
2
contracts in progress
Scottsdale, United States - 2:09 am local time
✅ 𝟳𝟱+ 𝗮𝗽𝗽𝘀 𝗯𝘂𝗶𝗹𝘁. 𝟭𝟭+ 𝘆𝗲𝗮𝗿𝘀 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲.
✅ 𝗔𝗰𝗰𝘂𝗿𝗮𝘁𝗲 & 𝗴𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱 𝗾𝘂𝗼𝘁𝗲𝘀 𝘄𝗶𝘁𝗵 𝟯𝟬-𝟰𝟬% 𝗹𝗼𝘄𝗲𝗿 𝗰𝗼𝘀𝘁𝘀 𝗮𝗻𝗱 𝗱𝗲𝘃 𝘁𝗶𝗺𝗲𝘀 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗽𝗿𝗼𝗽𝗿𝗶𝗲𝘁𝗮𝗿𝘆 𝗳𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸 𝘂𝘀𝗲(prebuilt-SaaS code).
✅ 𝗣𝗵𝗲𝗻𝗼𝗺𝗲𝗻𝗮𝗹 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗺𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝘀𝗸𝗶𝗹𝗹𝘀. 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗱𝗲𝘃 𝗽𝗿𝗼𝗰𝗲𝘀𝘀 𝗳𝗼𝗹𝗹𝗼𝘄𝗲𝗱 𝗯𝘂𝗶𝗹𝘁 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗼𝘁𝗵𝗲𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗲𝘀.
✅ 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀, 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗿𝗲𝗮𝗱𝘆 𝗳𝗿𝗼𝗺 𝗹𝗮𝘂𝗻𝗰𝗵.
✅ 𝗨𝗦 𝗰𝗹𝗶𝗲𝗻𝘁 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝘁𝘆.
Hi, I’m Andrew! I specialize in delivering polished SaaS apps consistently focused on earning revenue.
𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝗼𝗿 𝘀𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗱𝗶𝗿𝗲𝗰𝘁 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗮𝗻𝗱 𝗶𝗳 𝘁𝗵𝗲𝗿𝗲’𝘀 𝗮 𝗹𝗶𝗸𝗲𝗹𝗶𝗵𝗼𝗼𝗱 𝗼𝗳 𝗮 𝗴𝗼𝗼𝗱 𝗳𝗶𝘁 𝘁𝗼 𝘄𝗼𝗿𝗸 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿, 𝗜’𝗹𝗹 𝗶𝗻𝘃𝗶𝘁𝗲 𝘆𝗼𝘂 𝘁𝗼 𝗯𝗼𝗼𝗸 𝗮 𝗰𝗼𝗺𝗽𝗹𝗶𝗺𝗲𝗻𝘁𝗮𝗿𝘆 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 𝗰𝗮𝗹𝗹 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿.
🗣 𝗝𝗼𝗵𝗻 𝗠𝘂𝗹𝗹𝗲𝗻𝗵𝗼𝗹𝘇 - 𝗛𝗲𝗮𝗱 𝗼𝗳 𝗦𝗮𝗹𝗲𝘀, 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝗶𝗰 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 - 𝗨𝗯𝗲𝗿 𝗘𝗮𝘁𝘀
❝ Andrew is the most skilled freelancer and developer I have ever worked with, and I have worked with a lot. He was able to take very broad ideas and turn them into actionable insights and plans in a way I could never imagine was possible. Andrew is the best possible thing to happen to our business and the definition of a true professional. I could not recommend him enough. Anyone who has the opportunity to work with Andrew should consider themselves extremely lucky. ❞
I excel at expertly guiding the app dev process to max out your revenue-earning potential in contrast to your costs, and to steer you away from common SaaS app pitfalls.
Client Outcome Examples:
⚡ amzalert.com (8-Figure Acquisition - Rebuilt In 4 Months)
⚡ launchcontrol.us (8-Figure Annual Recurring Revenue - ARR)
⚡ GuestBan.com (Concept-To-Live in 5 Months - 1M+ Monthly App Checkins)
My support is based on hard-won successes built through more than a decade of SaaS app obsession.
Most of my clients are:
☑️ Existing Businesses - Post-revenue
☑️ Solopreneurs & Small Teams - Wanting to build an MVP app
☑️ Funded Startups - Focused on turning funding into MRR
☑️ Existing Early Stage SaaS - Want to rebuild and scale up
I’m the founder of a small, hand-picked team of talented humans. I’m personally involved in all projects, and we only employ senior developers and native English speakers from the US for project management and communication.
My team and I are able to consistently reduce dev costs by about 30-40% by leveraging pre-built development frameworks for common app experiences like the user login or checkout, for example, while reserving valuable dev hours for truly custom functionality.
Every project we build delivers:
📱Cross Device Compatibility - Desktop - Mobile - Tablet
📈 App Speed Optimization
🧩 Scaleable - Cost-Effective Feature Addition Potential
🛡️ Security
📊 User Analytics & Internal Dashboards
🌐 Multi-Language Localization
🤖 Quality Assurance - QA
📜 Paid User Subscription, Billing & Renewal Management
Thanks for taking the time to learn more about me. Invite me to your project or send me a direct message if you’re interested in working together. Talk soon!
Andrew Mace - Founder - Lean Engineering
Highlights of the work I have extensive experience in includes:
SaaS MVP • AI Automation • No-Code/Low-Code • Process Automation • RPA • .NET 8 • Python • AWS • Azure • Docker • Serverless • OpenAI / ChatGPT • Generative AI • Zapier • Make.com • UiPath • Power Automate • n8n • Bubble • Airtable • Stripe • PayPal • Twilio • Slack • Teams • REST APIs • Webhooks • SQL • PostgreSQL • Redis • Power BI • KPI Dashboards • ETL • Airflow • Real-Time Chat • Push Notifications • Subscription Billing • CRM Integration • Lead Generation Bots • Data Analytics • Digital Transformation • Workflow Automation • Rapid Prototyping
Steps for completing your project
After purchasing the project, send requirements so Andrew can start the project.
Delivery time starts when Andrew receives requirements from you.
Andrew works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Requirements Gathering
We’ll define your SaaS idea, features, target users, and tech preferences.
UI/UX Design & Architecture Planning
I’ll create wireframes (if needed) and plan a scalable frontend/backend structure.


