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Service

Custom Software Development and Business Process Automation

Software built around your work, not the other way around

Welda builds custom web applications, internal tools, CRM, WhatsApp Business API integrations and process automations. We automate repetitive manual work, connect your disconnected systems into one data flow, and turn scattered data into dashboards that drive decisions. What sets us apart from consultancies is honest proof: we build and run our own products, Welda Stock and Welda Clinic, in production. So you work with a team that knows both how software is designed and what it takes to operate it every day.

A team that ships its own product
We build and run Welda Stock and Welda Clinic in production
Beyond off-the-shelf tools
A tailored solution when your needs don't fit standard software
Manual work becomes automation
We hand repetitive tasks over to systems and integrations

The Problem We Solve

Off-the-shelf software rarely fits, and manual work slows you down

01

Standard software doesn't quite match your workflow, so you patch the gaps by hand.

02

Your team repeats the same task every day; data entry and copy-paste eat valuable hours.

03

Your systems don't talk to each other, leaving separate data, separate errors and yet another spreadsheet in every app.

Scope

What's included

Custom web apps and internal tools

Panels, portals and operations tools that fit your workflow exactly. Where off-the-shelf software doesn't fit, we build it from scratch for you.

Business process automation

Workflows that take over repetitive, manual and error-prone tasks. Approvals, notifications, data transfers and task chains give you hours back.

CRM systems

Custom CRM setups and customizations that bring customer, sales and follow-up processes into one place your team actually uses.

WhatsApp Business API and chatbot

Automated replies, appointment, order and notification flows over WhatsApp; a chatbot handles common questions and leaves only real requests for your team.

System and API integrations

We connect your existing software, payment, accounting, e-commerce and third-party services through REST and GraphQL APIs, so data flows from a single source.

Dashboards and reporting

Live dashboards and tailored reports that pull scattered data onto one screen. You decide on real numbers instead of guesswork.

Process

How we work

01

Discovery and requirements

We study your processes, bottlenecks and goals on site, then pin down the problem to solve, the scope and how we'll measure success.

02

Design and architecture

We plan the data model, integration points and system architecture, and put the interface and flows in front of you before any code is written.

03

Development

We build the application, automations and integrations clean, tested and scalable, delivering in increments so you see progress along the way.

04

Launch, maintenance and support

We go live and train your team. With monitoring, updates and ongoing development, the system grows as you grow.

Tools & Platforms

Technologies we use

Node.js / Python / React / Next.jsREST and GraphQL APIsPostgreSQL databaseCloud infrastructure (AWS / Vercel)Make / Zapier / n8n (automation)WhatsApp Business APIGit and CI/CD

Metrics We Track

What we measure and commit to

  • Uptime and system stability
  • Tasks automated / hours saved
  • Error rate and need for manual intervention
  • Support response and resolution time
  • Integration coverage and data consistency
  • SLA compliance and agreed service levels

Deliverables

What you receive

A custom-built web app, internal tool or automation for your needs
APIs and integrations that work with your existing systems
A CRM, WhatsApp or workflow automation setup
Live dashboards and tailored reporting
Source code and technical documentation (you own it)
User training and post-launch maintenance and support

FAQ

Frequently asked questions

How much does custom software cost?

There's no fixed price list; cost depends on scope and your integration and customization needs. We work from Istanbul and prepare a tailored scope and quote for every project. Reach us at get@welda.app.

Do you have a ready-made product?

Yes. Welda Stock, our inventory and POS solution for retail, and Welda Clinic, our clinic and patient management solution, are real products we build and run in production, our most honest proof of deep custom-software capability. If they fit your needs you can start using them quickly, and we can tailor them further where required.

Can you automate WhatsApp and CRM processes?

Yes. We set up automated replies, appointment, order and notification flows over the WhatsApp Business API, and let a chatbot handle common questions. With custom CRM and workflow automation, we take repetitive work off your team's plate.

Can you integrate with our existing systems?

Yes. We connect your existing software, including payment, accounting, e-commerce and third-party services, through REST and GraphQL APIs. The goal is to merge disconnected data into one flow so every system works from the same correct information.

Who owns the code and IP, and is there support after launch?

The source code, IP and documentation are yours; we don't build lock-in that traps you. After launch we stay with you through maintenance and support packages for monitoring, updates and further development, at agreed service levels.

Let's talk about your project

Tell us what you need and we'll prepare a tailored quote. No commitment required.

Free consultationSame-day deploymentOngoing support