You will get a custom CRM or internal tool web app built end to end

Project details
You will get a custom web application - a CRM or internal tool - built end to end by one senior developer: front end, back end, database, and deployment to production. I build and run my own live products the same way: a multi-branch CRM used daily by a real estate agency, an operations CRM with 12 user roles, and AI copilots that turn plain chat into executed actions. You get working software, not slideware: a clickable demo of your first module early on, clear milestones, source code included, and honest advice about what fits your budget. Tell me about your workflow and I will tell you exactly how I would build it.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$499
|
Standard
$999
|
Advanced
$1,900
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 5 | 10 |
Design Customization | - | ||
Content Upload | - | - | - |
Responsive Design | |||
Source Code |
Frequently asked questions
About Martin
Full-Stack Developer, Custom Web Apps, CRM and Business Systems
Bratislava, Slovakia - 1:21 pm local time
As founder of a next-generation studio, I bring software development and marketing under one roof: a cohesive approach that
saves time and money. In the last 2 years I've focused on practical solutions that cut manual work by up to 80% through
automation.
What I build:
• Custom web & mobile apps (Next.js, React, Node.js, PostgreSQL)
• CRM and internal business systems
• AI integrations, AI agents & automation (OpenAI, generative AI)
• APIs and integrations for portals and third-party tools
I also run targeted paid ads (Google & Meta), content and SEO — so I understand both the product and the growth behind it.
Industries: real estate, hospitality & gastro, fitness, professional services.
I ship fast — working demos over theory — and act as a strategic partner who turns ideas into functional, revenue-driving
products. Let's connect.
Steps for completing your project
After purchasing the project, send requirements so Martin can start the project.
Delivery time starts when Martin receives requirements from you.
Martin works on your project following the steps below.
Revisions may occur after the delivery date.
Kickoff and scope
We review your requirements together and lock the module list, milestones and delivery dates.
Working demo of the first module
You click through a working demo of your core module in your browser and give feedback before the full build.


