Modernize for
Agility, Visibility
and Growth

Enterprises can’t lead with outdated data systems. Legacy platforms and fragmented architectures restrict agility, inflate cost, and obscure insight. As AI becomes embedded across the enterprise, the gap between “modern data” and “run-ready data” becomes impossible to ignore.

We help organizations evolve from legacy to cloud-native and hybrid architectures built for scale, governance, and reliability. We combine data fabric design, intelligent automation, and DataOps practices to deliver data platforms that are trusted, observable, and ready to support analytics, automation, and AI in production.

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Modernize for Agility, Visibility and Growth
Challenge & Opportunity

Legacy Data Architectures Block Transformation

Outdated systems and manual integration slow innovation and limit scale. Data silos, technical debt, and fragmented governance create friction across cloud and edge operations, reducing visibility, weakening trust, and increasing operational risk.

As enterprises move from experimentation to AI embedded in core workflows, modernization becomes more than a platform refresh. Organizations need data foundations that are connected, governed, cost-aware, and resilient – turning modernization from a one-time project into a continuous capability.

Solution
Modernize from the Core – Build a Reliable, Unified Data Fabric
Hitachi Digital Services helps organizations build, integrate, and run modern data platforms engineered for performance and reliability. We modernize not just infrastructure but operations, applying automation, observability, and reliability-led practices to improve agility across every environment.

Within our Data Reliability Engineering for AI framework, data modernization establishes the architecture, platform, and operating foundations that enable governance, reliability engineering, and AI activation at scale.

Define a Modernization Path That Delivers Value

Establish a clear, outcome-led modernization strategy that aligns business priorities with scalable data architecture, governance, and operational models designed for long-term reliability and growth.

Define a Modernization Path That Delivers Value
  • Maturity Assessment
    Evaluate current data capabilities, ownership structures, and gaps impacting scalability, governance, and operational performance across environments
  • Business Alignment
    Align data architecture and modernization priorities to business goals, AI initiatives, and operational requirements
  • Target Architecture
    Define future-state platforms, integration patterns, and governance models to support scalable, reliable data ecosystems
  • Phased Roadmap
    Develop a prioritized modernization plan that accelerates delivery while reducing risk and strengthening governance

Unify Data Across Systems, Clouds, and Domains

Design a connected data fabric that eliminates silos, improves access, and embeds governance, enabling seamless data movement and visibility across hybrid and multicloud environments.

Unify Data Across Systems, Clouds, and Domains
  • Data Fabric Design
    Integrate lakes, warehouses, and pipelines into a unified architecture that supports consistent access and scalability
  • Metadata Automation
    Automate metadata capture, lineage tracking, and discovery to improve visibility, compliance, and data trust
  • Cross-Platform Access
    Enable secure, governed access to data across clouds, applications, and edge environments
  • Control And Governance
    Embed governance controls into architecture to maintain consistency, compliance, and operational oversight

Build Scalable, Cost-Efficient Cloud Data Platforms

Modernize legacy systems into cloud-native and hybrid platforms engineered for performance, scalability, and cost control, enabling faster innovation and more efficient data operations.

Build Scalable, Cost-Efficient Cloud Data Platforms
  • Cloud Migration
    Transition legacy workloads to cloud and hybrid environments using structured, low-risk migration approaches
  • Hybrid Integration
    Enable seamless connectivity across cloud and on-prem systems with automated, scalable integration patterns
  • Cost Optimization
    Apply FinOps principles to monitor, manage, and optimize data platform performance and spend
  • Scalable Infrastructure
    Build flexible, high-performance platforms that adapt to growing data volumes and evolving business needs

Automate and Optimize Data Operations Continuously

Embed DataOps practices into modernization to enable continuous delivery, improve data reliability, and create a self-optimizing data environment that evolves with business and AI demands.

Automate and Optimize Data Operations Continuously
  • Pipeline Automation
    Automate testing, deployment, and monitoring of data pipelines to improve speed, consistency, and reliability
  • Self-Service Enablement
    Enable governed self-service access to data and analytics across business and technical users
  • Continuous Optimization
    Monitor and refine data flows to improve performance, reduce latency, and maintain reliability
  • Operational Visibility
    Provide real-time insights into pipeline health, performance, and data quality across environments

Embed Security and Governance by Design

Ensure modernization is secure, compliant, and audit-ready by embedding governance, policy enforcement, and access controls across all data platforms and environments.

Embed Security and Governance by Design
  • Policy Automation
    Automate policy enforcement and access controls across hybrid and multicloud environments
  • Unified Governance
    Standardize governance frameworks to ensure consistent visibility, control, and compliance across systems
  • Data Security Controls
    Protect sensitive data through encryption, masking, and access management across the data lifecycle
  • AI Governance Readiness
    Strengthen compliance, auditability, and privacy controls to support responsible AI and regulatory requirements
Customer Story

Logan Aluminum: Reliable IT/OT data for operational performance

Improves safety, optimizes production, and strengthens advantage.

Logan Aluminum: Reliable IT/OT data for operational performance
Customer Story

Raiffeisen bank: Banking in the cloud

Improving client experience with industry leading innovation using cloud.

Raiffeisen bank: Banking in the cloud
Customer Story

Salford Royal: Data and Analytics Enable Better Patient Care

Digital Control Centre improves care coordination and expands clinical capacity.

Salford Royal: Data and Analytics Enable Better Patient Care
How We Work

Modernization that Drives Business Value

We engineer data modernization to meet your business needs, balancing value, risk, and scale.

Advisory & Professional Services

Define modernization roadmaps, assess architecture, and align strategy

Support
Services

Migration toolkits, governance frameworks, and automation accelerators

Managed
Services

Operate, monitor, and continuously optimize platforms, with cost control

We Engineer Reliability into Modernization
Why Hitachi Digital Services

We Engineer Reliability into Modernization

While others migrate data, we engineer modernization with end-to-end reliability, automation, and governance.

  • Proven DataOps-led modernization methodology
  • Unified visibility from edge to cloud
  • SRE + FinOps integration for optimized operations
  • Global delivery centers and mission-critical experience
  • 110 years of engineering and IT/OT convergence expertise
Our Experts Our Experts
Our Experts
Madhusudhanan Panchapakesan
Madhusudhanan Panchapakesan
Data Practice Lead
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Marimuthu Muthusamy
Marimuthu Muthusamy
Global Delivery Lead: Data Reliability & Engineering
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Partners

Our partnerships ensure every modernization journey is efficient, secure, and scalable.

Featured Insights

Unified Warehouse & Lake Report (TDWI) – Best practices for converging data warehouses and lakes for analytics Insights

Unified Warehouse & Lake Report (TDWI) – Best practices for converging data warehouses and lakes for analytics

Data Reliability Engineering: An Imperative for Cloud Transformation Insights

Data Reliability Engineering: An Imperative for Cloud Transformation

Hitachi Digital Services Launches HARC Agents to Power Enterprise-Grade Agentic AI Insights

Hitachi Digital Services Launches HARC Agents to Power Enterprise-Grade Agentic AI

FAQ

Data modernization is the process of transforming legacy data platforms into scalable, cloud-enabled, and hybrid architectures. It improves data integration, governance, and accessibility, enabling real-time analytics and AI. Modernization also reduces technical debt and creates a reliable foundation for data-driven decision-making across the enterprise.

Hitachi Digital Services ensures success by combining DataOps automation, data fabric architecture, and reliability engineering practices. This approach improves pipeline performance, strengthens governance, and reduces operational risk. By embedding observability and automation, organizations gain faster delivery, better data quality, and consistent performance across modern data environments.

Industries with complex, data-intensive operations benefit most from modernization, including manufacturing, financial services, healthcare, and the public sector. These organizations use modern data platforms to improve operational efficiency, strengthen regulatory compliance, and enable advanced analytics and AI capabilities that support faster, more informed decision-making.

Organizations often see early improvements in data visibility, pipeline performance, and operational efficiency within the first 90 to 120 days. Initial gains typically come from automation and improved data access, while long-term value is realized through scalable architecture, stronger governance, and readiness for analytics and AI at scale.

Yes. Data modernization integrates with existing systems by applying a data fabric approach that connects legacy and modern platforms. It enhances governance through automated metadata management, lineage tracking, access controls, and policy enforcement, enabling consistent visibility and compliance without requiring full system replacement.