Software Developer for Business Apps, Automation, AI and System Fixes

Description

I build and fix web-based systems for businesses.

If your company needs a custom business application, internal tool, CRM, admin panel, automation, AI workflow, API integration or help with an existing system that no longer works properly, I can help.

I am not an agency. You work directly with the person who analyses the problem, writes the code and takes responsibility for the technical decisions.

What I can help with:

- custom web applications for businesses
- internal tools and admin panels
- CRM systems and client portals
- booking and scheduling systems
- replacing Excel-based workflows with proper software
- MVPs for startups and new business ideas
- API integrations between existing tools
- payment integrations, including Stripe
- automation of manual business processes
- AI assistants, document analysis and workflow automation
- fixing abandoned or unstable software projects
- backend, database and performance issues
- server migration, hosting setup and technical maintenance

Typical situations:

- your business process is still managed in Excel, email or WhatsApp
- your team spends too much time copying data between tools
- you need a small custom application instead of several separate tools
- you want to test a business idea with an MVP before investing too much
- you need someone technical who can explain options clearly

Examples of past work:

- recovered and modernised a system handling over 18,000 business orders
- improved order printout time from around 15 seconds to under 1 second
- fixed and accelerated a financial payout process from 126 seconds to 3.9 seconds
- built a booking system with payment flow and protection against double bookings
- created automation and AI tools for analysing listings, documents and business data

Technologies:

TypeScript, JavaScript, React, Next.js, Node.js, Python, PostgreSQL, MySQL, Supabase, Docker, Stripe, REST APIs, webhooks, Linux, Vercel and VPS hosting.

How I work:

1. You describe the business problem in plain language.
2. I ask the technical questions needed to understand the real scope.
3. I suggest the simplest reasonable solution.
4. We start with the smallest useful version or the most urgent fix.
5. After delivery, I can stay involved for maintenance and further development.

You do not need a full technical specification. A clear description of what currently takes too much time, breaks often or blocks your business is enough to start.

Available for remote B2B work.

Ad ID: 1800376594