Service Background

Custom Software Development

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Experience Overview

Products that work for business from day one

We create custom solutions that not only look modern but also deliver measurable business impact:
– reduce manual work
– automate routine processes
– provide data transparency and business control
We are trusted by retail, financial companies, e-commerce, and manufacturing.
Products created by our team help over 1 million users daily, and clients see results from the very first stages of implementation.

1M

Active Users

27+

Developed Solutions

Technologies

Technologies we work with

JavaScript
Vue.js
Angular
PHP
Java
Symfony
RabbitMQ
MySQL
Swift
Kotlin
API
GraphQL

Our Approach

Key Project Stages

From idea to a working and scalable product
We work transparently: you see results at every step, rather than waiting six months in anticipation. Moreover, each stage delivers specific business value.

Analysis and Planning:

We dive deep into your processes, data, and bottlenecks.
You get a clear picture of existing problems and a plan to address them with technology.

Design (UX/UI Design)

We create not just a beautiful interface, but a user experience that stimulates purchases, speeds up work, and saves time.
You see how the future product will look for clients or team members.

Development

We launch MVP in 3 weeks. You test the product in live conditions, even before the entire project is completed.
You get a working version instead of expectations and delayed promises.

Testing (QA)

We verify not only the code but also the business logic: whether the system actually does what it was created for.
You gain confidence in stability, speed, and security.

Integration and Launch

We weave the product into your IT ecosystem: CRM, ERP, payment services, internal systems.
You launch a solution that actually works in business from day one.

Support and Scaling

We stay with you: adding functionality, optimizing processes, and scaling the product for new challenges.
You get a partner who develops the system alongside your company.

Portfolio of successful solutions

Deep Analytics for Planeta Kino: Marketing, Customers, Cross-Sales

Deep Analytics for Planeta Kino: Marketing, Customers, Cross-Sales

Planeta Kino is a modern Ukrainian cinema chain...

Business Intelligence (BI)
View more
Servier Case: How Data Became a Strategic Asset Through a Complete Reporting System Upgrade

Servier Case: How Data Became a Strategic Asset Through a Complete Reporting System Upgrade

When we start working with world-class companies, we...

Business Intelligence (BI)
View more
Personalized Recommendation System for Planeta Kino: boosting conversions with relevant content

Personalized Recommendation System for Planeta Kino: boosting conversions with relevant content

Planeta Kino is a brand that speaks to...

Web application
View more
Case study: Skarbnytsia, a company with over 400 branches, transitioned from a legacy system to a scalable data ecosystem.

Case study: Skarbnytsia, a company with over 400 branches, transitioned from a legacy system to a scalable data ecosystem.

Skarbnytsia is the largest network of pawnshops in...

Business Intelligence (BI)
View more
Mobile self-registration stand for Planeta Kino: a digital alternative to questionnaires and plastic cards

Mobile self-registration stand for Planeta Kino: a digital alternative to questionnaires and plastic cards

Planeta Kino has long gone beyond the classic...

Web application UI/UX Design
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Scalable external ticket sales system: API solution for Planeta Kino

Scalable external ticket sales system: API solution for Planeta Kino

Planeta Kino is a brand that builds a...

Custom Software Development Web development
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Contact Background

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Looking for a reliable technical partner? We are ready to join your project at any stage – from idea to launch.

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Senator Business Center, 32/2 Knyaziv Ostrozkykh St. Kyiv, Ukraine, 01010

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FAQ About Custom Software Development

How much does custom software development cost?

Development budget depends on scope, complexity, and integrations. We estimate costs after discovery and split work into stages. This approach helps control budgets and reduce financial risks during development.

How long does it take to develop custom software?

Timelines depend on project size and functionality. MVPs often take 1-4 months. Larger systems may take 6-12 months. We work in short iterations, so teams can review progress early and adjust priorities when needed.

Do you provide support after software launch?

Yes, we provide support after launch. This includes monitoring, updates, bug fixes, and performance improvements. Ongoing support helps keep software stable and aligned with business needs as they change over time.

Can you integrate software with our existing systems?

Yes. We integrate new software with existing systems and tools. This includes APIs and legacy platforms. Our goal is smooth data exchange without disrupting daily operations.

Can you take over an existing unfinished project?

Yes. We can review unfinished projects and existing code. We identify issues, stabilize the system, and define next steps. This helps teams complete development and prepare the product for future growth.

Custom Software Development That Solves Real Business Problems

IWIS is a custom software development agency focused on real business needs. We build systems that support daily operations and fit existing processes.

We design, develop, and scale software that integrates with current tools. Teams can use the product from early releases.

With 90+ delivered projects, over 1M daily active users, and 8+ years of experience, we focus on results. Our clients launch faster, work more efficiently, and grow with stable systems.

Why Choose IWIS as Custom Software Development Firm

IWIS joins your team as a technical partner, and we always start with the fundamentals: why this solution is needed, who it’s for, how it will affect your operations, and what results it should deliver.

During the discovery phase, we collect requirements and design the product logic, architecture, and future growth points. This early planning helps avoid rework, prevent budget overruns, and save dozens of hours during development. It’s especially critical in complex projects with many external system connections, custom business logic, and tight deadlines. The system is designed with growth in mind, so you don’t have to rebuild everything six months later when it’s time to scale or launch new modules.

Our team handles the technically challenging parts: connecting platforms, building architecture, ensuring security, setting up analytics, writing documentation, and transferring knowledge. Every solution we deliver is tied to a clear goal: whether it’s to reduce HR workload, improve analytics for retail, or ensure stability under peak traffic.

We follow an agile approach with short sprints, regular updates, and ongoing feedback. The client always knows what’s been done, what’s in progress, and can adjust priorities when needed. This clarity not only streamlines collaboration, it directly impacts software development cost, helping teams stay on budget while delivering real business value.

Software development services we provide

IWIS delivers end-to-end solutions across the full development lifecycle. This includes discovery, planning, deployment, maintenance, and support.

Our teams work with full-stack development, cloud-native solutions, API integration, and microservices. We use these tools only when they bring clear business value.

We also provide software engineering services. They focus on system stability, performance, security, and long-term reliability.

The products we build scale without constant rewrites. They support new integrations and changing business logic. When needed, systems can include business intelligence integration to improve visibility and decision-making.

Custom Software Development Areas

Mobile Applications
Mobile apps built for stable performance and daily business use.

Web Development
Web platforms designed to support operations and system integrations.

SaaS Platforms
Cloud-based SaaS products built for growth and recurring usage.

MVP for Startups
MVPs created to test ideas and validate demand.

B2B Portals and Cabinets
Secure platforms for working with partners and clients.

ERP / CRM-like Systems
Internal systems tailored to specific workflows.

Data Collection and Processing Platforms
Tools for collecting, processing, and visualizing data.

Each area connects into a single system built around your business logic. Some projects also include business intelligence integration.

Custom Solutions vs Off-the-Shelf Software

A custom approach starts with how a business actually works. The system follows existing workflows, rules, and data flows.

Generic tools often force teams to change established processes. This creates friction and limits flexibility.

Unlike ready-made products, custom built software is created for real operational needs. It removes functional limits and reduces manual workarounds. Businesses keep full control over the product and its roadmap.

This approach supports change from the start. Teams add integrations, automate processes, and scale without constant rework or platform limits.

Software Development Cost and ROI

The cost of custom software development depends on the scale, technical complexity, number of integrations, security requirements, and business logic. At IWIS, we follow a phased pricing model, each stage has clear objectives and measurable outcomes. This helps control budgets and reduce the risk of delays.

We see software development as an investment that pays off through process automation and improved business efficiency. In many cases, business process automation provides an additional boost by reducing manual work and increasing operational speed.

Custom web and mobile solutions often deliver ROI faster than expected by increasing conversion rates, cutting third-party service costs, and launching new digital channels.

Examples from our experience:

  • A fashion brand Eternal launched a fully functional e-commerce platform in just 3 months, enabling full-cycle online sales with integrated payments from day one.
  • Planeta Kino eliminated third-party ticketing fees by switching to a custom platform. The project paid for itself in under 2 years. Learn more about the project.

Professional software development or Freelance Teams

A professional, team-based approach relies on clear processes and shared responsibility. This model reduces risks and improves delivery consistency over time.

Freelancers can help with short-term tasks. Complex products need stability and continuity.

At IWIS, developers work with QA specialists and follow code review practices. We maintain documentation and use continuous integration. This keeps systems stable and easier to scale as they grow.

Our Software Development Stages

Our delivery process is simple and structured. We start with discovery and planning. Then we move to development and testing. After launch, we provide support and improvements.

This approach helps teams see progress early. It also keeps costs and timelines under control.