Software house from Gdańsk. We build software that works.
Founded by Paweł Kapica in 2023. Today — a team of over 50 B2B experts working on projects for companies in 5+ countries.
Paweł Kapica
CEO and founder of ByteWave Sp. z o.o.
Studied Computer Science at Gdańsk University of Technology. 10+ years in software development. Founded ByteWave in 2023 after years of working on digital products for companies in Poland, Germany, the Netherlands, and Ukraine.
Specializes in SaaS architecture, AI/ML integrations, and product creation from concept to scale. Creator of two own products: Lawyeah.pl — an AI platform for Polish law with a document generator and profiles for law firms, and KSeF for WooCommerce — a plugin automating e-invoicing in the Polish national settlement system.
Personally ensures quality standards in every ByteWave project — from the first client conversation, through architecture decisions, to final delivery.
Education and certificates
- Gdańsk University of Technology — Computer Science
- Google Data Analytics Professional Certificate
- IBM AI Fundamentals Certificate
- Python — University of Michigan
Four principles that define how we work
Precision
Every detail matters. Every line of code is covered by tests. Every architectural decision is justified. We deliver projects with a checklist, not "by feeling".
Instant communication
We respond in less than an hour during business hours. No bureaucracy, no leaving the client with a question overnight. Slack, Teams, phone, email — your choice.
Flexibility
Requirements change mid-project? For us, it's standard, not a problem. We adapt to your process, not the other way around. No "it was in the spec" excuses.
Strategic advisory
We say "this won't work" — before we start. We propose better solutions than the ones you asked for, when we see them. Your success is our KPI.
Team of over 50 B2B experts
We work in the B2B model — each of our experts is a seasoned specialist with their own toolset. We share a common methodology and quality standards. The average experience of our specialists is 10+ years in the industry.
Specializations
Frontend
React, Next.js, Vue, Astro, TypeScript
Backend
Node.js, Laravel, Python, .NET, PostgreSQL
Mobile
Flutter, React Native, Swift, Kotlin
AI / ML / LLM
OpenAI, Anthropic, RAG, LangChain, fine-tuning
DevOps / Cloud
AWS, Google Cloud, Docker, Kubernetes, CI/CD
Design / UX
Figma, design systems, WCAG 2.1 AA
QA / Testing
E2E, Selenium, Cypress, manual testing
Project Management
Agile, Scrum, Kanban, PRINCE2
Cybersecurity
ISMS ISO 27001, pentests, audits
Our best reference is our projects. Each of our portfolio realizations is the result of teamwork, where Paweł personally oversees the vision, quality, and client communication.