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Cost from $800

Web Applications Development

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We build fast, secure and scalable web applications that solve real business problems: from internal tools and client portals to complex, data-driven platforms. Our team delivers predictable results with transparent processes, robust QA and a focus on measurable impact.

Choose us if you value speed to market, clean architecture and long-term support. We design for change, integrate with your ecosystem and keep your product reliable under load, so you can focus on growth instead of firefighting.

What problems do web applications solve?

  • 001

    Internal tools & process automation

    Replace spreadsheets and manual work with role-based dashboards, approval flows and task automation.

  • 002

    Client portals and self-service

    Give customers a secure space to track orders, documents and payments, reducing support load.

  • 003

    Workflow transparency & reporting

    Visualize pipelines, SLAs and metrics in real time to make faster, data-driven decisions.

  • 004

    Mobile-ready interfaces

    Responsive UI and PWA capabilities so users work comfortably on any device.

  • 005

    Data integrations

    Sync ERP/CRM, payments, analytics and external APIs to eliminate data silos.

  • 006

    Security & scalability

    Hardened auth, RBAC and cloud-native scaling to handle growth without downtime.

Web app development stages

  • search

    Discovery

    Interviews, scope, success metrics and a lean plan to validate assumptions.

  • architecture

    Architecture & UX

    Domain model, system design, security baseline and user flows with clickable prototypes.

  • developer_mode

    Development & QA

    Incremental delivery, code reviews, CI/CD and layered testing to keep quality high.

  • rocket_launch

    Launch & support

    Production rollout, monitoring and a support plan tailored to your team.

Have any questions?

Let's discuss them today
Do you have any questions?

Why us?

  • 001

    Transparent terms of cooperation.

    We conclude an agreement with guarantees and obligations.

  • 002

    Flexible payment concept

    Pay for the work in stages as the project progresses.

  • 003

    Regular feedback

    In communication channels that suit you.

  • 004

    Report on each stage of work

    You have the opportunity to control the result in real time.

  • 005

    Training to use the site

    Consultations and recommendations after launch.

  • 006

    Demo version of the site's administrative panel

    Test access to familiarize yourself with the operation of the CMS.

  • 007

    Maximum involvement in your business

    We delve into business processes and develop a selling design.

  • 008

    Licensed software

    We use only licensed software for your project.

  • 009

    Original design and individual development

    Clean code, responsive and adaptive design for your audience.

Pricing for web application development

Development optionsCreation timePrice
Web App: MVPFrom 2 weeksfrom $200Extra
Web App: GrowthFrom 4 weeksfrom $900Extra
Web App: EnterpriseFrom 2 monthsfrom $1 800Extra

Frequently asked questions

What types of web apps do you build?

Internal tools, client portals, booking & billing systems, dashboards, content and data management platforms.

How long does it take?

MVPs typically ship in 3–6 weeks; growth and enterprise tracks are planned by milestones with monthly releases.

What tech stack do you use?

Node.js, PHP/Laravel, Python, Go; Vue/Nuxt and React; PostgreSQL/MySQL; Redis; Docker; CI/CD; cloud providers.

Can you integrate with our tools?

Yes. We connect ERPs/CRMs, payments, messaging, analytics, shipping, marketing APIs and custom services.

How do you support products?

We offer SLA packages with on-call, monitoring, backups and a prioritized bug-fix queue.

What do you need from us?

Business goals, success metrics, access to test data and systems, and a single decision-making contact.

Three simple steps to get a free estimate for your project

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Download and fill out the brief

Fill out the form and a file with a brief will become available for downloading.

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Send the brief to us by email

The mail to which we are waiting for your completed brief — sales@maxi-cart.com

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Get a free estimate of the cost of your project

No payment required. Our manager will contact you to discuss additional questions if any arise.

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Get the project of your dreams

No prepayments, stage-by-stage payment for the project. Any number of edits. Our team is in touch every day.

Receive a brief for the task you are interested in

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Didn't find the service you need? Contact us in chat and we will help you find a solution!

Custom Web Application Development in Kyiv and across Ukraine

Web applications are the backbone of modern operations: they consolidate data, automate routine, and provide a single interface for teams and clients. We deliver products that are convenient to use every day and easy to evolve as your processes grow.

Our approach starts with discovery: we clarify goals, constraints and success metrics, map user journeys and choose an architecture that balances speed with reliability. This lets you reach production quickly without compromising maintainability.

Security and performance are built in from day one. We apply OWASP practices, role-based access and audit logs, set up monitoring and error tracking, and tune caching to keep latency low even under peak load.

After launch we stay with you: we iterate on features, keep dependencies up to date, and provide SLA-based support with transparent reporting.

  • Technologies: Vue/Nuxt, React, Node.js, PHP/Laravel, Go, PostgreSQL/MySQL, Redis, Docker, CI/CD.
  • Domains: e-commerce, logistics, finance, content platforms, internal tools.
  • Integrations: payments, analytics, CRMs/ERPs, messaging, shipping, marketing APIs.

Whether you need an MVP to test a hypothesis or an enterprise-grade platform, we’ll design a solution that fits your roadmap and budget. Tell us about your tasks — we’ll suggest the shortest path to a working result.

  • Transparent fixed-scope or milestone-based pricing.
  • Clear delivery plan with demos every 1–2 weeks.
  • Optional 24/7 on-call and incident response.
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