We design and develop modern web applications tailored to your specific workflows
Web Application Development
Build powerful, scalable web applications that solve real business challenges.
At Tekniikkatie, we design and develop modern web applications tailored to your specific workflows, customers, and goals — with clean UX and strong backend logic.
We create custom web-based software that works across all devices and browsers. Whether you’re building a client-facing app or an internal tool, we ensure performance, security, and long-term value.
- Custom-built web apps from the ground up
- Progressive Web Apps (PWA) for offline-capable solutions
- Admin panels and dashboards for business operations
- Client/self-service portals
- Booking & registration systems
- CRM and order management platforms
- API integrations with payment, CRM, or marketing tools
- Authentication systems (login, permissions, roles)
Real-World Use Cases
Internal Business Platform
A service company needed to manage customer bookings, staff assignments, and invoicing in one place. We built a web app with role-based access, calendar integration, and automated reports.
Client Portal
A family law firm wanted a secure way for clients to submit documents, check case status, and message the legal team. We delivered a responsive web app with document upload and 2FA login.
Analytics Dashboard
A digital agency wanted to track marketing KPIs across platforms. We built a dashboard that visualized data from Google Analytics, Meta Ads, and their CRM in one easy view.
Tech Stack We Use
Frontend: React, Vue, Next.js, HTML/CSS/JavaScript
Backend: Node.js, Express, Laravel, Django
Databases: MongoDB, MySQL, PostgreSQL
APIs: REST, GraphQL, Webhooks, JSON
Authentication: OAuth2, 2FA, JWT, SAML
DevOps: Docker, CI/CD pipelines, cloud deployment
- Hosting: Vercel, Netlify, DigitalOcean, AWS, Firebase
Our Development Process
Needs Assessment & Planning
We define the application’s goals, key features, and user flows.Wireframes & UX Design
Sketching out the layout and key screens with usability in mind.Frontend + Backend Development
Clean code, secure logic, and beautiful interfaces.Testing & QA
Ensuring the app works across devices, browsers, and scenarios.Launch & Maintenance
Deployment, performance monitoring, and optional update plans.
Why Choose Tekniikkatie?
Technical expertise from a software engineer
Fast, responsive applications that feel like native software
Security-first mindset, including encrypted data handling
Built to integrate with tools like Stripe, Visma, Posti, Google services
Long-term support & scalability — your app grows with your business
Not Sure What You Need?
No problem — many of our clients start with just an idea or a pain point.
Let’s chat and explore what we could build together.
- info@tekniikkatie.fi
- +358 449 8999 39
Request a Quote
If you need to get in touch, you can fill out the form, send email or give us a call. We can discuss the service you’re interested in and assist you with any questions.
- info@tekniikkatie.fi
- +358 449 8999 39