Zaply
Zaply
Services · Engineering

Web App Development

High-performance web applications built to scale with your business. From SaaS platforms to enterprise portals, we deliver secure, conversion-optimized experiences.

Talk to the team

01What we build

What we build

  • Custom web application development

    We build web applications tailored to specific business processes, user roles, and product requirements. From SaaS platforms to internal tools, we create scalable systems that solve real operational problems.

  • Corporate website development

    We create fast, modern, and SEO-ready corporate websites that communicate your value, generate leads, and support your brand's digital presence.

  • E-commerce web development

    We develop online stores, marketplaces, subscription platforms, and B2B commerce systems with secure payments, product management, analytics, and integrations.

  • Web portal development

    We build customer portals, employee portals, vendor portals, and partner platforms that centralize access to services, documents, data, and workflows.

  • CMS development

    We create flexible CMS-based solutions that allow teams to manage content, pages, resources, articles, and landing pages without developer support.

  • API integration & backend development

    We connect your web platform with CRMs, ERPs, payment systems, analytics tools, AI services, marketing automation, cloud platforms, and internal software.

02Why it matters

What your business gets

Your own application adapts to your processes and can grow with them.

  • Business scalability

    A custom web solution can grow with your business, supporting more users, features, markets, and integrations without major rebuilds.

  • Better conversion

    We build websites and web applications with user experience, performance, structure, and conversion logic in mind.

  • Process automation

    Web platforms can automate sales, support, operations, reporting, onboarding, and internal workflows, reducing manual effort.

  • Professional expertise

    An outsourced web development team gives you access to frontend, backend, UX/UI, QA, DevOps, cloud, and security specialists.

  • Faster time to market

    Experienced teams can organize development quickly, avoid common mistakes, and deliver the first version faster.

  • Scalability

    You can scale the team depending on your project needs without hiring and managing full-time internal specialists.

03Our toolkit

Technologies we use

We choose the stack based on the project, the team that will maintain it and the systems it has to integrate with.

Frontend frameworks
React, Next.js, Vue, Nuxt, Svelte, Astro, Angular
Styling & UI
Tailwind CSS, Sass, CSS Modules, Styled Components, Radix UI, Shadcn
Backend & APIs
Node.js, Express, Fastify, NestJS, GraphQL, tRPC, REST
Databases
PostgreSQL, MySQL, MongoDB, Redis, Prisma ORM, Drizzle ORM
Cloud & hosting
Vercel, Netlify, AWS, GCP, Cloudflare, DigitalOcean
DevOps & testing
Docker, GitHub Actions, Jest, Cypress, Playwright, Vite

04How we work

How we run a web project

  1. 01

    Discovery

    We assess your idea, gather requirements, analyze business processes, and define growth expectations to strategically prioritize features and tech approach.

  2. 02

    Prototype & design

    The prototype identifies potential design and UX issues early so the team can fix them quickly and cost-effectively before full development.

  3. 03

    Development

    We follow Agile principles, delivering features in sprints with transparent progress tracking, demos, and continuous integration.

  4. 04

    Testing

    Every feature goes through unit, integration and end-to-end tests before it reaches users.

  5. 05

    Launch

    Our engineers deploy your product to major cloud platforms or your own infrastructure, with performance optimization and monitoring setup.

  6. 06

    Maintenance

    Your product is live. We gather user feedback, monitor performance, fix bugs, and iterate based on real-world data to determine next steps.

Have a web project in mind?

Tell us what you need to build and we'll reply with a technical approach, timeline and estimated budget.

Start Your Project