Software designed for real growth.
We design and build AI integrations, web applications and professional websites for companies that treat software as an investment - not a cost.
An engineering partner, not just a vendor.
GLK Development is a software house building custom solutions for startups, small and medium businesses, and selected international clients. We combine engineering discipline with a clear focus on business outcomes - every system we build has to earn its place in your company.
- Business first
- Engineering discipline
- Long-term partnership
AI that works inside your business.
We integrate AI models with your data, tools and processes - from intelligent assistants to document analysis and workflow automation. Practical implementations with measurable purpose, not experiments.
- AI assistants connected to company knowledge
- Document and data processing
- Automation of repetitive processes
- Integrations with OpenAI, Anthropic and other model providers
Applications built around your processes.
Client portals, internal systems, dashboards and dedicated tools - designed for your workflows and built to scale with your company. Clean architecture, clear code, room to grow.
- Internal business systems
- Client and partner portals
- Dashboards and admin panels
- API design and integrations
Websites that represent your company properly.
Fast, precise corporate and product websites - designed to build trust, communicate clearly and convert visitors into conversations. Performance and accessibility included by default.
- Corporate and product websites
- Landing pages for campaigns and launches
- Multilingual content structure
- Technical SEO and performance
A clear path from idea to launch.
Conversation & analysis
We start by understanding your goals, constraints and context.
Proposal & scope
You receive a concrete plan: scope, timeline and pricing model.
Design & architecture
We design the experience and the technical foundation before writing production code.
Iterative development
Short cycles, regular demos, your feedback built in continuously.
Launch & support
Deployment, documentation and support after go-live.
You always know the status of your project.
Technology chosen for the problem, not the trend.
Frontend
- TypeScript
- React
- Next.js
- modern CSS
Backend & APIs
- Node.js
- Python
- PostgreSQL
- REST & GraphQL
AI & automation
- OpenAI & Anthropic APIs
- RAG pipelines
- Workflow Automation
Quality & infrastructure
- CI/CD
- Testing
- Cloud deployment
- Monitoring
Technical audits available for existing systems.
The kinds of systems we build.
Selected types of solutions we design and deliver.
AI knowledge assistant
An assistant that answers questions using your internal documents and data.
Client portal
A secure space where your clients track orders, documents and progress.
Internal operations system
A dedicated tool replacing spreadsheets and manual coordination.
Process automation pipeline
Repetitive work handed over to reliable, monitored automation.
Corporate website with CMS
A fast, editable company site with multilingual content.
New brand, growing portfolio - first public case studies coming soon. See projects →
What working with us actually means.
Direct contact with engineers
You talk to the people who build your system, not an account layer.
Transparent process
Honest estimates, clear scope, no surprises in the invoice.
Code you own
Maintainable, documented software with no vendor lock-in.
Support after launch
Go-live is a beginning, not a goodbye.
Part of something established.
GLK Development is a software brand owned by GLK Project Sp. z o.o. The backing of the GLK Project group means organizational stability and business accountability behind every project we take on.
Let's talk about your project.
Tell us what you want to build. We reply within 1 business day; The conversation is free and non-binding.
- GLK Project Sp. z o.o., Fabryczna 5, 38-320 Gorlice
Prefer to talk?
Schedule a call