Hire a Reliable & Experienced Custom Web Application Development Company

Solve Digital Customer Experience Challenges with Secure, High-Performance Web Applications Tailored for Your Users

  • Reach your goals supported by a 400+ person team of Developers, Architects & Analysts, Data Engineers, and Data Scientists.
  • Enterprises & Scaleups in the Financial, Industrial, Consumer, Entertainment, and Technology sectors rely on our team.
  • European and American clients ensure operational excellence with us as a remote European nearshore partner HQ'ed in Poland.
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Web Application Development
Logo ITMAGINATION Client BNP ParibasParamount LogoDanone LogoCredit Agricole ITMAGINATION Client
Orange ITMAGINATION ClientDNB (Danske Bank) ITMAGINATION ClientEurofins ITMAGINATION ClientGenerali Insurance ITMAGINATION ClientLogo ITMAGINATION Client Hochland
mBank ITMAGINATION ClientPayU ITMAGINATION ClientCD Projekt Red  ITMAGINATION ClientCashback World ITMAGINATION Client

Custom Web Application Development Services Tailored for Enterprises

JavaScript
.NET
Java

Tailored Solutions

Our custom-built web applications are designed to align perfectly with your unique business needs, making each project a perfect fit for your operational goals

Scalable Design

Our apps are built on scalable architecture, allowing you to easily add features or accommodate more users as your business grows

Secure Architecture

Alongside standard security protocols, we include bespoke security measures, ensuring that your custom web app is fortified against industry-specific vulnerabilities

Rapid Development & Deployment

Our agile methodology and experienced development team ensure that your app goes from concept to deployment swiftly, enabling quicker returns on your investment.

Cross-Platform Compatibility

Engineered for flawless performance across all browsers and devices, our web apps ensure a seamless user experience regardless of how your customers access it

User-Friendly UI/UX

Our user interfaces are not just visually appealing; they are intuitively designed to guide users through tasks efficiently, enhancing overall satisfaction

Accessibility Compliance

Apps that are built to be accessible for all users, following guidelines like the Web Content Accessibility Guidelines (WCAG)

Post-Launch Support

We offer ongoing technical support and maintenance post-launch, ensuring that your app stays updated and continues to meet user needs effectively

API Integrations

Our apps can effortlessly communicate with other software solutions you’re using, thanks to custom API integrations that expand your app's capabilities

Testimonials

See what some of our clients have to say

David McGowan
SVP, CIO of Global Commercial Services. Previously CTO at Kabbage, Acquired by American Express
"Kabbage’s (Acquired by American Express) partnership with ITMAGINATION has been instrumental in completing our goals across numerous major projects."
Logo ITMAGINATION Client BNP Paribas
Małgorzata Dąbrowska
Chief Operating Officer & Board Member
"ITMAGINATION has been cooperating with BNP Paribas since 2012, completing many initiatives with the bank, providing and implementing software that was developed especially for our needs."
Dorota Poniatowska-Mańczak
Chief Innovation Officer
"We have been cooperating with ITMAGINATION since 2016. The main project created by ITMAGINATION for our company was implemented very quickly – in only 13 months."
Logo ITMAGINATION Client Hochland
Robert Pernak
Pricing Manager
"ITMAGINATION's team clearly understands our needs, have top-notch expertise both in our sector (FMCG), as well as the technologies used - Business Intelligence Data Warehousing."
Luma Financial Technologies Logo
David Wood
Managing Director
"ITMAGINATION's team was able to understand our business needs and set up a development team quickly and to a high quality."
Armadillo.one Logo
Michael Wolf
Chief Technology Officer (CTO)
"The  team has been great to work with, they are direct communicators, open to  feedback and work hard to build a great product."

Our experts help clients accelerate digital innovation to achieve their technical and business goals

Skanska

Tailor-Made ERP

Skanska modernized its operations by creating a new custom ERP system that supports multiple business units across five countries, improving day-to-day operations for over 3,500 daily users.

BNP Paribas

Bespoke Know Your Customer (KYC) System

BNP Paribas automates and speeds up KYC processing workflows at scale, handling 100,000 assessments monthly and supporting 2,000 business users across 693 branches to ensure compliance with AML and anti-terrorism financing policies.

NFG

Automated Factoring, Reverse Factoring, And Credit Risk Assessment

NFG fully automates the factoring of $300+ million in invoices for 10,000+ micro & small businesses. The system reduced invoice processing time to just 5 minutes and significantly improved credit risk assessment for over 200,000 processed invoices.

Crédit Agricole

Large Scale Data Migration

Credit Agricole, migrated over 4 billion records, including 3.2M+ credit accounts and 1.3M+ credit cards, to a new banking system - delivering 650+ real-time reconciliation reports and managing 18 migration flows from 9 sources to 4 target systems with exceptional data quality - all within 13 months.
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What happens after you contact us?

Our 5-Step Process

Contact us to dive deeper together into your business, challenges, and goals.

Discovery Call

We’ll schedule a call to understand your needs, challenges, and goals. If you'd like to directly dive into technical details, let us know in the form!

Technical Call(s) & Solution Design

Together, we define the solution and refine the approach to fit your needs. Whether we start with a PoC or a full project scope, our goal is to ensure the solutions you build match your business needs.

Tailored Proposal

After the initial call and further technical calls, our experts analyze your requirements and prepare a customized project & solution proposal.

Agreement & Onboarding

Once we align on the details, we finalize the agreement and introduce your dedicated team.

Project Kickoff

We set clear goals, align expectations, and start bringing your solution to life. With Agile methodologies, we stay flexible and responsive to your evolving needs.

Partners & Certifications

ISO 9001 ITMAGINATIONISO-IEC 27001:2013 ITMAGINATION

16+

Years On The Market

550+

Successful Projects

5+ Years

Avg. Client Tenure

400+

People On Board

90th

Percentile NPS

4.7 Stars

Glassdoor Rating

Not sure whether there's a fit before committing to a call? We totally understand and we've got you covered.

FAQs

Frequesntly Asked Questions About Web Application Development Services

Where are you located?

ITMAGINATION is based in the heart of Europe in Poland.

Our headquarters is located in Poland in Warsaw's city center, but we are a remote-first company where our team works from 20 countries across the European Union.

Let's Talk About Your Project!

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We will call you or send you an email soon to discuss the next steps.
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Have an RFP or issues viewing the form?
Please reach out to us at marketing@itmagination.com
Maciej Gos
Chief Architect
ITMAGINATION LinkedIn
Anja Mrkonjic
Client Partner
ITMAGINATION LinkedIn

Our Team Is Trusted By

Logo ITMAGINATION Client BNP ParibasDanone LogoLogo ITMAGINATION Client HochlandParamount LogoOrange ITMAGINATION ClientSantander ITMAGINATION ClientCredit Agricole ITMAGINATION ClientSkanska ITMAGINATION CustomerDNB (Danske Bank) ITMAGINATION ClientGreenlight ITMAGINATION Customer / Client