You will get custom full-stack SaaS web application
Rising Talent
Project details
I build custom full-stack SaaS web applications from scratch. You bring the idea, I handle everything else - backend, database, dashboard, alerts, scheduled tasks and deployment on your server.
I have built and currently run multiple live SaaS products including Priceint, a competitor price monitoring platform with team accounts, Telegram alerts, XLSX export and multi-tier subscription plans. I know what it takes to ship something real, not just a demo.
Every project comes with clean source code, a working deployment on your VPS, and proper documentation.
I work with Python, FastAPI, PostgreSQL, Playwright and Jinja2. If your project needs web scraping, API integrations, automation, user authentication or a data dashboard, this is the right service.
I have built and currently run multiple live SaaS products including Priceint, a competitor price monitoring platform with team accounts, Telegram alerts, XLSX export and multi-tier subscription plans. I know what it takes to ship something real, not just a demo.
Every project comes with clean source code, a working deployment on your VPS, and proper documentation.
I work with Python, FastAPI, PostgreSQL, Playwright and Jinja2. If your project needs web scraping, API integrations, automation, user authentication or a data dashboard, this is the right service.
Programming Languages
HTML & CSS, Python, JavaCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,000
|
Advanced
$2,000
|
|---|---|---|---|
| Delivery Time | 14 days | 30 days | 45 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 3 | 7 | 12 |
Design Customization | |||
Content Upload | - | - | - |
Responsive Design | |||
Source Code |
Frequently asked questions
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SP
Sasikala P.
Jul 1, 2026
Bug Fix for Python and Playwright Script
Good Work done by Davis
CK
Caleb K.
May 18, 2026
Full Stack Developer for API Aggregation Dashboard
Davis is great developer and I would highly recommend working with him.
About Davis
Python Developer | Backend APIs, Automation & Data Tools
100%
Job Success
Riga, Latvia - 5:39 pm local time
From web scraping pipelines to Telegram bots and real-time monitoring platforms. I focus on solving the actual problem, not just writing code.
What I build:
• Automation systems that replace manual workflows (scraping, bots, scheduled tasks)
• Backend APIs using Python & FastAPI (clean, scalable, well-structured)
• Third-party API & webhook integrations (Stripe, Telegram, custom services)
• Data pipelines & processing systems (collection → transformation → delivery)
• Telegram bots with real-time alerts, commands, and business logic
• Database design & management (PostgreSQL, structured & scalable)
I don’t just write scripts - I build and run real systems used by actual users. Here are two platforms I developed from scratch:
1. CryptRadar
Real-time cryptocurrency monitoring platform with active users and paid subscriptions.
• Live data tracking & alert system
• Telegram bot with advanced monitoring logic
• Subscription system & payments
• Fully deployed backend (PostgreSQL, APIs, automation)
2. Priceint
Competitor price tracking platform for e-commerce businesses.
• Custom scraping engine (handles JS-heavy sites + structured data)
• Real-time price & stock alerts via Telegram
• Multi-tenant SaaS with subscriptions & team workspaces
• Analytics dashboard (price history, trends, opportunity detection)
• XLSX exports, admin panel, and full backend infrastructure
Both systems are built as real, production-ready products, not just demos.
I also run Devlores ( devlores com ), backend development studio where I take on client projects alongside my own products.
Before I start write anything I make sure I actually understand what needs to be solved. I keep things simple, well documented, and easy to maintain or build on later.
Clear communication and delivery is key, and that's what you can expect from me.
If you need something automated, integrated, or built from scratch - send me a message.
I’ll quickly tell you if I can solve it and how I’d approach it.
Steps for completing your project
After purchasing the project, send requirements so Davis can start the project.
Delivery time starts when Davis receives requirements from you.
Davis works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery and planning
Review your requirements, ask clarifying questions and agree on the full feature scope before writing any code
Backend and database
Build the FastAPI backend, database schema, authentication and all core business logic