Web Development

Web Development Services That Build Scalable, High-Performance Platforms
for Business Growth and Digital Excellence
Overview​

What is Web Development?

Web development is the process of designing, building, and maintaining websites and web applications that power digital business operations. It encompasses front-end development (the user-facing interface), back-end development (server-side logic and databases), and full-stack engineering — covering everything from customer-facing portals and e-commerce platforms to complex enterprise systems and API integrations.

How INT approaches Web Development

At INT Global, we go beyond development to engineer web applications as digital ecosystems. Our approach combines UX-led design, cloud-native architecture, API-first development, and continuous delivery practices to build platforms that are scalable, secure, and future-ready. Whether you need a new custom web application, modernisation of a legacy system, or seamless integration with enterprise platforms — INT delivers production-grade web solutions aligned to your business objectives and industry requirements.

Why it matters for your business

A well-engineered web platform drives customer engagement, operational efficiency, and revenue growth. It must handle scale, integrate with your enterprise stack, and comply with industry regulations — all without compromising performance or user experience. INT has delivered web engineering solutions for 500+ enterprise clients across Banking, Insurance, Life Sciences, and Retail over 28+ years.

Our Web Development Services

From custom web applications to enterprise platform modernisation — here is what we build.

Custom Web Application Development

Build bespoke, scalable web applications tailored to your exact business workflows, user journeys, and integration requirements. From customer portals to complex enterprise platforms — designed for performance and longevity.

Enterprise Portal Development

Design and develop role-based enterprise portals for customers, employees, partners, and distributors. Secure, personalised, and integrated with your existing ERP, CRM, and data systems.

Legacy Web Application Modernisation

Re-architect and re-platform outdated web systems to modern cloud-native, API-first architectures. Retain business logic and data while eliminating performance bottlenecks, security risks, and scalability constraints.

E-Commerce & Marketplace Development

Build high-performance e-commerce platforms and multi-vendor marketplaces with seamless payment gateway integration, personalisation engines, and omnichannel support for B2C and B2B commerce.

API Development & System Integration

Develop robust REST and GraphQL APIs to connect your web platform with enterprise systems, third-party services, and cloud infrastructure. Ensure reliable, secure, and scalable data exchange across your ecosystem.

Web Application Maintenance & Support

Provide SLA-backed maintenance, performance monitoring, security patching, and iterative enhancements for production web applications — ensuring uptime, compliance, and continuous improvement post-launch.

Great web applications aren’t built once. They evolve with your business.

Our Web Development Process

Business & Technology Assessment

We begin by analysing your business objectives, existing systems, user requirements, and technical constraints — defining the project scope, success metrics, and technology roadmap before a line of code is written.

Architecture & Solution Design

Our architects design a scalable, API-first, cloud-ready application structure — selecting the right technology stack, integration approach, and security framework aligned to your business and compliance requirements.

UX Design & Application Development

We develop intuitive, high-performance applications using agile sprint-based delivery — combining UX-led front-end development with robust back-end engineering to build platforms that users love and businesses rely on.

Integration & System Connectivity

We integrate your web application with enterprise platforms, third-party APIs, and cloud services — ensuring seamless, secure, and reliable data exchange across your digital ecosystem.

Testing, Security & Deployment

Every application undergoes rigorous QA — automated and manual testing, performance benchmarking, security audits, and compliance validation — before deployment to a production-grade, monitored infrastructure.

Continuous Optimisation & Scaling

Post-launch, we provide SLA-backed support, analytics-led performance monitoring, and iterative enhancements — ensuring your platform evolves with your business and continues to deliver measurable outcomes.

Industries We Serve for Web Development

Our web development expertise spans four core industries — with deep domain knowledge that accelerates delivery and reduces risk.

Banking & Finance

Regulatory-compliant web portals, customer onboarding journeys, LOS platforms, and payment systems for banking and financial institutions. Client: INT redesigned DCB Bank's website, achieving a 70% improvement in mobile usability score and a 40% drop in bounce rate.

Insurance

Agent portals, claims management platforms, policyholder self-service portals, and underwriting workflow systems for insurance companies. Client: INT built Ageas Insurance's product platform from MVP to a mature system used by thousands of users at hundreds of sites.

Life Sciences

HCP engagement platforms, regulatory-compliant clinical systems, patient portals, and supply chain web applications for pharma and life sciences organisations. Client: INT has delivered compliance-aligned digital platforms for Cipla across clinical and commercial operations.

Retail & FMCG

E-commerce platforms, omnichannel commerce portals, loyalty management systems, and marketplace solutions for global retail and FMCG clients. Client: INT has delivered supply chain and customer engagement web platforms for global retail clients including Tesco.

Key Features of INT's Web Development Services

Every web platform we build is engineered with these non-negotiable capabilities.

Cloud-Native Architecture

Every application is built on cloud-native infrastructure — AWS, Azure, or GCP — with auto-scaling, high availability, and disaster recovery built in from day one.

API-First Development

Applications are architected API-first, enabling seamless integration with ERPs, CRMs, payment systems, and third-party services — now and as your ecosystem evolves.

Performance-Optimised Front-End

Fast, responsive, accessible interfaces built with React, Angular, or Vue.js — optimised for Core Web Vitals, mobile performance, and cross-browser compatibility.

Enterprise-Grade Security

Security is embedded at every layer — secure coding practices, OWASP compliance, data encryption, RBAC, and audit trails aligned with GDPR, HIPAA, and PCI-DSS standards.

Agile Delivery with CI/CD

Structured agile delivery with sprint-based development, continuous integration, automated testing, and CI/CD pipelines — reducing time-to-market without compromising quality.

Scalability by Design

Microservices architecture, containerised deployments, and load-balanced infrastructure ensure every application scales with your business — from hundreds to millions of users.

At INT., we don’t just deliver code—we deliver measurable business outcomes through technology.

Why Choose INT for Web Development Services

INT. combines 28+ years of web engineering expertise with deep industry knowledge across Banking, Insurance, Life Sciences, and Retail to deliver web platforms that create real business impact.

  • 28+ years of enterprise web development — 500+ clients including DCB Bank, Cipla, Ageas, and Tesco

  • ISO 27001 certified — Deloitte Fast 50 India and Fast 500 Asia Pacific recognised

  • End-to-end delivery — UX design, engineering, QA, cloud, and maintenance under one roof

  • Proven outcomes — 70% mobile usability improvement and 40% bounce rate drop for DCB Bank

  • Four engagement models — Flexi, Dedicated, Managed Dedicated, and Fixed-Bid for any project scale

Testimonial

We see INT. as a future partner for their own expansion. After almost a decade of working together, we will need INT’s support for our new steps in the growing markets.

Michael Schiener

CEO, Cashpoint

From our point of view, INT. obviously helped us create value. When we started out with a product that barely worked. Now we actually have a mature product used by thousands of users at hundreds of sites.

Malcolm McLean

CTO, Ageas Insurance

case study

DCB Bank Sees 2.3x Engagement & 40% Bounce Drop with Redesigned Website

DCB Bank

70%

improvement in mobile usability score, enhancing multi-device user experience

40%

drop in bounce rate on key service pages, reflecting better navigation and content engagement

Claim Your Free Web Application Assessment

Your current web platform might be limiting growth, performance, and customer experience more than you realize.

You’ll get:

  • Application performance and scalability audit
  • Architecture and integration readiness assessment
  • Security and compliance evaluation
  • UX and conversion improvement recommendations
WHO WE ARE

At INT., excellence and innovation drive everything we do.

INT. is a global digital engineering partner with 28+ years of expertise, delivering scalable, secure, and high-performance solutions across BFSI, Insurance, Life Sciences, and Retail industries.

Years of Excellence
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Offices Worldwide
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Solution Experts
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Worldwide Happy Clients
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Recognised by

Deloitte Asia Pacific
Deloitte India
SME business excellence award
TOP LEADING 100 SMEs OF INDIA AWARDS
and many more+
FAQs

Frequently Asked Question

What is web application development and why is it important?

It enables businesses to build scalable digital platforms that improve user experience, efficiency, and growth.

How do web applications improve business performance?

They streamline operations, enhance user engagement, and enable seamless digital interactions.

Can web applications integrate with existing enterprise systems?

Yes, modern applications are built with API-first architecture for seamless integration.

What technologies are used in web application development?

Modern stacks include cloud platforms, microservices, APIs, and scalable frameworks.

How do you ensure security in web applications?

Through encryption, secure coding practices, and compliance with standards like GDPR and PCI-DSS.

What types of web development services does INT Global provide?

INT Global provides custom web application development, enterprise portal development, legacy web application modernisation, e-commerce and marketplace development, API development and integration, and web application maintenance and support. All services are delivered across Banking, Insurance, Life Sciences, and Retail industries.

What technologies does INT use for web development?

INT's web development stack includes React, Angular, and Vue.js for front-end development; Node.js, Java (Spring Boot), Python, and .NET for back-end development; AWS, Azure, and GCP for cloud infrastructure; and Docker, Kubernetes, and GitHub Actions for DevOps and CI/CD. All applications are built API-first with microservices architecture where appropriate.

How long does a web development project take at INT Global?

A custom web application MVP typically takes 8–16 weeks. Enterprise portal projects with complex integrations can take 3–6 months. Legacy modernisation programmes run 6–12 months depending on system complexity and migration scope. INT provides a detailed project timeline during the initial assessment phase.

Which industries does INT specialise in for web development?

INT specialises in Banking & Finance (including DCB Bank), Insurance (including Ageas Insurance), Life Sciences (including Cipla), and Retail & FMCG (including Tesco). Each industry brings specific compliance, integration, and performance requirements that INT's domain-experienced teams address from the outset.

What engagement models does INT offer for web development projects?

INT offers four engagement models — Flexi (flexible team augmentation), Dedicated (a full dedicated team), Managed Dedicated (dedicated team with project management), and Fixed-Bid (for well-defined project scope). This flexibility allows businesses of any size to engage INT for projects from small-scale enhancements to large enterprise programmes.

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