Enterprise-Grade Solutions

Enterprise Software DevelopmentMission-Critical Software at Scale

Build robust, secure, and scalable enterprise software that powers your organization. Our expert team delivers custom solutions that meet complex requirements, ensure compliance, and drive digital transformation.

Fortune 500Clients Served
60M+Users Served
Compliance-ReadySOC 2 · HIPAA · GDPR
Why Choose Us

Why Enterprises Trust Kosi Digital

Enterprise-grade software development with proven results

🏢

Enterprise Expertise

Deep experience with complex enterprise systems. We understand governance, compliance, and integration challenges.

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Security & Compliance

SOC 2, HIPAA, GDPR compliant development. Enterprise-grade security with regular audits and penetration testing.

High Performance

Built for scale. Handle millions of transactions with 99.99% uptime. Optimized for performance and reliability.

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Legacy Integration

Seamless integration with existing systems. Modernize legacy infrastructure without disrupting operations.

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Dedicated Teams

Senior developers, architects, and project managers dedicated to your success. Long-term partnership model.

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Business Intelligence

Advanced analytics and reporting. Turn data into actionable insights with AI-powered business intelligence.

🗺️Our Process

How We Build Enterprise Software

Proven methodology for complex enterprise projects

1

Enterprise Assessment

Comprehensive analysis of your systems, processes, and requirements. Stakeholder interviews and technical audits to understand the full scope.

Deliverables: Assessment report, technical architecture, compliance roadmap
2

Architecture & Design

Design scalable, secure architecture. Define microservices, APIs, data models, and integration points. Security and compliance by design.

Deliverables: System architecture, security design, API specifications
3

Agile Development

Iterative development with enterprise governance. Regular stakeholder reviews, change management, and quality assurance at every stage.

Deliverables: Working software, test reports, documentation, training materials
4

Integration & Testing

Comprehensive testing including load, security, and UAT. Seamless integration with existing enterprise systems and third-party services.

Deliverables: Test results, integration documentation, deployment plan
5

Deployment & Support

Controlled rollout with zero downtime. 24/7 monitoring and support. Continuous optimization and feature enhancement.

Deliverables: Production deployment, monitoring setup, SLA guarantee
Technology Stack

Enterprise-Grade Technologies

Proven technologies trusted by Fortune 500 companies

Frontend

🅰️Angular
⚛️React
🎨TypeScript
💼Micro Frontend
📊D3.js

Backend

Java Spring
🟢Node.js
🔷.NET Core
🚂NestJS
⚙️GraphQL

Database & Storage

🐘PostgreSQL
🗄️Oracle
📊SQL Server
🍃MongoDB
Redis

Cloud & DevOps

☁️AWS
🔷Azure
🐳Docker
☸️Kubernetes
🔄Jenkins
💼Portfolio

Enterprise Success Stories

Complex enterprise solutions we've delivered

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Banking Core System Modernization

Modernized legacy banking system for Fortune 100 bank. Handles 2M+ daily transactions with zero downtime migration.

Java SpringOracleAWS
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Manufacturing ERP Platform

Custom ERP system for global manufacturer. Integrated 50+ facilities across 15 countries with real-time reporting.

.NET CoreSQL ServerAzure
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Healthcare Data Platform

HIPAA-compliant data platform processing 10M+ patient records. Advanced analytics and AI-powered insights.

Node.jsPostgreSQLKubernetes
💰Pricing

Enterprise Pricing Plans

Flexible engagement models for enterprise projects

Department

Custom-scoped

Single department solution

  • Department-level system
  • Up to 500 users
  • Basic integrations
  • Standard security
  • 3-6 month delivery
  • 90 days support
Get Started

Global

Custom

Multi-national deployment

  • Everything in Enterprise
  • Global deployment
  • Multi-region
  • 24/7 support
  • SLA guarantee
  • White-glove service
  • Ongoing partnership
Contact Sales
FAQ

Frequently Asked Questions

Q: How much does custom enterprise software development cost?
A: Enterprise software cost is driven by the number of departments and workflows covered, integrations with existing systems (ERP, CRM, identity), compliance and audit requirements, and deployment footprint. Department-level systems, organization-wide platforms, and global multi-region deployments are each scoped separately. Pricing is fixed per phase after a free architect-led assessment, so procurement gets a defensible number rather than an open-ended hourly estimate.
Q: How long does an enterprise software project take?
A: Typically 6-18 months depending on scope, integrations, and compliance requirements, delivered in phases so you get working software long before final delivery. A department-level system usually ships in 3-6 months. You receive a milestone-based timeline after the enterprise assessment, and each phase has its own acceptance criteria.
Q: What is the first step in an enterprise engagement?
A: A structured enterprise assessment: stakeholder interviews, a technical audit of existing systems, and a compliance review. You receive an assessment report, target architecture, and phased roadmap — deliverables you own even if you never hire us for the build. This de-risks the project before significant budget is committed.
Q: Can you meet SOC 2, HIPAA, and GDPR requirements?
A: Yes. We design for compliance from the architecture stage — data residency, encryption at rest and in transit, audit logging, and role-based access are built in, not retrofitted. We have delivered HIPAA-compliant healthcare platforms and GDPR-compliant systems for European clients, and we work alongside your auditors during certification.
Q: How do you handle security in enterprise applications?
A: Security is designed in from day one: OWASP-aligned development, zero-trust architecture, secrets management, dependency scanning in CI, and third-party penetration testing before go-live. Every release also passes an architect-level security review under our Guardian model before it ships.
Q: What is your approach to legacy system modernization?
A: We favor the strangler-fig pattern over big-bang rewrites: new services are built alongside the legacy system and traffic is migrated feature by feature, so the business never stops running. Big-bang rewrites of systems in production fail more often than they succeed, which is why we only recommend them for small, well-bounded applications.
Q: Can you integrate with our existing ERP, CRM, and internal systems?
A: Yes — integration is usually half the work in enterprise projects. We build integration layers against SAP, Salesforce, Oracle, Microsoft Dynamics, and custom legacy APIs, using event-driven patterns and API gateways so systems stay decoupled. Data mapping and interoperability testing are explicit deliverables, not assumptions.
Q: Is offshore enterprise software development safe for a regulated business?
A: It is when governance is built in: we sign NDAs and DPAs as standard, work inside your security perimeter (your cloud, your repos, your access controls), and every deliverable is architect-reviewed before release. Our team is headquartered in New Delhi, India, and serves regulated clients across the US, UK, Europe, and UAE — typically at 40-60% below onshore consultancy rates for equivalent seniority.
Q: Who will actually work on our enterprise project?
A: A named team: a principal architect, senior engineers, a QA lead, and a delivery manager — no anonymous bench rotation. Architecture is owned by founder Deepak Kumar Jha, a Technical Lead who scaled LiveHindustan.com (HT Media) from crashing at 5M to 60M+ monthly users.
Q: How do you collaborate with enterprise teams in the US, Europe, and UAE?
A: We are remote-first with guaranteed working-hours overlap for US EST/PST, UK GMT, EU CET, and UAE GST. Enterprise engagements include weekly steering calls, sprint demos, a shared project board, and documented decision logs — the governance artifacts your PMO expects.
Q: Who owns the intellectual property in an enterprise engagement?
A: Your organization owns 100% of the source code, documentation, and IP; work-for-hire terms and an NDA are standard in our MSA. Code lives in your repositories under your access controls from the first commit, so there is nothing to hand over at the end.
Q: What ongoing support do you offer after go-live?
A: SLA-backed support contracts with 24/7 monitoring, defined response times by severity, security patching, and performance optimization. Department and Enterprise tiers include 90 days and 6 months of support respectively, after which most clients continue on an annual support and enhancement agreement.
Q: Should we build custom software or buy an off-the-shelf product?
A: Buy when a mature product covers 80%+ of your workflow; build when the workflow is your competitive advantage or off-the-shelf licensing and customization costs exceed a build over 3-5 years. We give you this analysis honestly during assessment — several clients have left assessment with a recommendation to configure existing software instead of building.
Q: Can your architecture handle enterprise-scale traffic?
A: Yes — our founder scaled a national news platform from crashing at 5M to serving 60M+ monthly users, and our enterprise builds target 99.99% uptime with load-tested evidence before launch. We use microservices where warranted, horizontal scaling on AWS, Azure, or GCP, and capacity planning based on your real traffic profile rather than generic sizing.

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