Digital Core Modernization

Legacy Infra Can’t Keep Up With New Business Goals?

Many enterprises still run outdated systems, such as on-premise ERPs, fragmented CRMs, or legacy mainframes that can’t handle real-time data or support AI workflows. This results in frequent outages, slow API responses, and increased costs. Using outdated IT tools instead of AI-based solutions results in a 25% drop in efficiency, leading to increased employee frustration.

Codewave helps businesses eliminate tech debt and rebuild their digital core using composable architecture, cloud-native infrastructure, and API-first strategies, such as containerized microservices, managed Kubernetes, and service mesh design.

We build platform modernization blueprints for zero-downtime replatforming along with CI/CD-driven infrastructure migration or, that support continuous delivery and flexible scaling. We help you enter the API economy by developing modular services, such as headless commerce engines or real-time data layers, that integrate smoothly, deploy independently, and accelerate delivery.

Lastly, with edge-to-cloud enablement, your workloads stay functional across data centers, public clouds, or edge nodes.

Why Modernize Your Digital Core?

40%

Increased efficiency

3X

Greater speed & agility

30%

Lower costs

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Go From Stagnation To Scale: Get Unstuck

Legacy systems often hinder progress, causing constant conflict between the urge to innovate and the need to maintain stability. We address these challenges by implementing a modular, resilient tech foundation that unlocks innovation without disrupting operations.

Constant Conflict Between Innovation and Maintenance

Without a clear strategy and measurable success criteria, innovation efforts—like launching new customer-facing features or adopting AI tools—often fail. Outdated systems and technical debt act against innovation and add complexity.

We help you resolve this by providing a clear roadmap for migrating from monolithic systems to microservices, modernizing your tech stack with a focus on modularity, flexibility and agility.

Benefits You Can Expect:

Advancing Innovation: Modern, modular systems reduce complexity, enabling your teams to disrupt the status quo than staying stuck with legacy systems.
Improved Agility: Transitioning to a microservices architecture allows your teams to adapt quickly to market changes, with the flexibility to scale or deploy new services independently.

Example: A global manufacturing company will be able to transform processes and accelerate product rollouts from quarterly to bi-weekly cycles, significantly reducing time-to-market.

Security Roadblocks and Delayed Deliveries

Security concerns such as inconsistent patching practices caused by outdated development tools can jeopardize the delivery process. Without integrated security measures, the system remains vulnerable to potential data breaches, which can delay releases and require manual penetration tests or external audits. This, in turn, leads to lengthy approval processes from security teams or regulatory bodies, resulting in longer delivery cycles.

We resolve this by embedding security and DevOps practices, such as integrating automated security scans with each commit or utilizing DevSecOps tools to monitor code for vulnerabilities. We provide a clear roadmap to integrate compliance checks and CI/CD workflows (automated testing, continuous integration, and automatic deployment) to ensure security at all stages.

Benefits You Can Expect:

Enhanced Security: Continuous security measures enable the real-time identification and mitigation of threats.

3X Faster Time to Market: Integrated DevOps practices allow for seamless development and deployment cycles, enhancing the speed of delivery while ensuring security.

Example: By implementing DevSecOps practices, a retailer will be able to automate security checks, resulting in fewer manual security audits, which in turn lead to faster and more secure product releases.

Constant Breakdowns from Legacy Systems

Outdated infrastructure can result in frequent system outages during peak traffic, slow load times, and security vulnerabilities, such as outdated firewalls, which limit your responsiveness.

We replace legacy systems with API-first, composable infrastructure (like using REST APIs for easy integrations), ensuring that services are modular (independently deployable and scalable) and flexible without major overhauls. This shift leads to reduced downtime, as well as enhanced system reliability, including faster recovery and a smoother user experience.

Benefits You Can Expect:

Reduced Operational Expenses: Migrating to a more resilient infrastructure can reduce maintenance costs associated with legacy systems by up to 30%.

Example: For a global fintech company, replacing its legacy core banking system with composable services will result in reduced system outages during peak transactions.

Difficulty Integrating New Tools or Scaling Services

As your business grows, traditional IT architectures such as on-premise servers or monolithic applications can’t keep pace. Moreover, integrating new technologies or services, such as AI-driven analytics platforms or e-commerce applications, into outdated systems can be cumbersome. This frequently results in errors and missed opportunities, like slow customer response times or inaccurate forecasting.

To combat these issues, we help you adopt cloud-native services, such as microservices, serverless computing, or Kubernetes, that scale smoothly to meet business needs, including handling seasonal traffic spikes or expanding into new markets. By migrating to flexible, cloud-based solutions, we help your teams innovate without infrastructure limitations.

Benefits You Can Expect:

Faster Time to Market: Cloud-native infrastructure supports rapid deployment cycles, enabling three times faster product releases and time-sensitive updates, such as quickly launching new features for an e-commerce platform during holiday sales without downtime.
Task Success: Simplified workflows and scalable services speed up upto 3 out of 5 routine tasks and reduce bottlenecks in operations.

Example: After transitioning to cloud-native services, a healthcare company will be able to integrate new medical software in a fraction of the time, thereby releasing new capabilities faster.

Your Tech Stack Shouldn’t Block Innovation. Let It Accelerate Growth.

Industry-Specific Benefits with Digital Core Modernization

Industry	Key Benefits
Technology	Improves infrastructure scalability by transitioning from monolithic systems to microservices. This enables faster innovation and supports cloud-native applications for enhanced agility.
Manufacturing	Optimizes supply chain management through real-time data integration, predictive maintenance, and automation, leading to reduced downtime. For instance, a car manufacturer can integrate IoT with its existing ERP system to more accurately predict machinery failures.
Cloud Services	Modernizes cloud infrastructure by migrating from legacy systems to hybrid or multi-cloud environments, improving scalability, uptime, and performance.
Banking and Finance	Enhances transaction processing and real-time risk analysis by implementing modern platforms, such as blockchain and AI, ensuring faster compliance. For example, a bank can integrate AI-driven fraud detection with its existing legacy system to reduce the time required for fraud detection and prevention.
Retail	Improves inventory management and enhances customer personalization by integrating AI and predictive analytics into the backend systems. For instance, a retail chain can adopt cloud-based inventory systems to reduce out-of-stock incidents and improve sales forecasting.
IT Services	Enhances service delivery by implementing automated IT operations and AI-powered monitoring systems. For instance, an IT services firm can modernize its infrastructure using Kubernetes for container orchestration, resulting in a reduction in deployment time.
Healthcare	Integrates patient data across systems for real-time decision-making and enhances operational efficiency through cloud-based solutions. For instance, a hospital can modernize its Electronic Medical Records system with AI-powered predictive models, resulting in faster diagnoses and more effective resource allocation.

Proven Steps to Modernize Your Legacy Systems

Comprehensive Infrastructure Assessment and Tech Debt Elimination

We begin by evaluating your current systems to identify tech debt. We also examine integration challenges, including difficulties in connecting cloud-based applications with legacy systems and inconsistent data synchronization across platforms.

How It Works:

Identifying areas of tech debt (outdated systems, fragmented software tools, inefficient legacy processes)
Discovering scalability issues like slow system performance under high user load or limited flexibility when adding new services
Assessing infrastructure readiness for cloud-native transformation
Pinpointing areas where composable architecture can eliminate redundancies

Result: A clear action plan to reduce tech debt and lay the foundation for a scalable, flexible digital core.

Designing a Modular, Scalable Architecture

With a clear understanding of your current infrastructure and limitations, we reimagine it using a composable architecture. For instance, we separate your monolithic ERP system into modular components, such as finance, HR, and inventory management. This approach enables separate teams to work on individual modules simultaneously, thereby reducing bottlenecks and accelerating feature releases.

How It Works:

Breaking down your system into smaller, independent services (such as creating microservices for user authentication, payment processing, and product recommendations)
Migrating to cloud-native infrastructure, ensuring flexibility, scalability, and reliability

Outcome: A scalable, cloud-native infrastructure that speeds up feature deployment and adapts quickly to market changes, driving continuous innovation.

Adopting Platform Modernization with Edge-to-Cloud Enablement

Our next step is to modernize your platform, ensuring that all components are connected, scalable, and capable of handling future growth. We implement edge-to-cloud enablement by integrating edge devices, such as IoT sensors, with cloud infrastructure to connect your on-premise systems to the cloud. This ensures better performance, such as reduced latency by processing data closer to the source.

How It Works:

Moving critical processes like customer data processing, order management, or inventory tracking and data to cloud-native platforms like AWS Lambda for serverless computing or Google BigQuery for scalable data analytics

Outcome: A modern, unified platform that connects all systems (CRM, ERP, etc.) from edge devices (smart factory machines or remote data collectors) to the cloud, enhancing speed, data flow, and scalability.

Enabling Business Growth with the API Economy

We make your business a part of the API economy by ensuring all your systems, applications, and services can seamlessly communicate and scale with minimal friction. To achieve this, we implement standardized APIs that allow for smooth data exchange across different platforms and services.

How It Works:

Implementing API-first strategies, such as RESTful APIs or GraphQL, to connect your legacy systems with modern cloud-based tools such as Salesforce
Designing APIs that allow for easy integration, customization, and scalability across internal and external services (such as creating modular APIs for customer data synchronization between your CRM and e-commerce platform)
Ensuring continuous updates like setting up CI/CD pipelines to automatically deploy and test API changes, and maintenance to keep APIs efficient and secure

Outcome: An interconnected system of services that supports faster, data-driven decisions like real-time inventory tracking, personalized customer experiences, or dynamic pricing models.

Continuous Optimization and Future-Proofing

Digital Core Modernization doesn’t stop with implementation. We ensure continuous monitoring and refinement by utilizing real-time analytics tools, such as Prometheus and Grafana, to track system performance and user behavior. This ensures your new systems stay optimized, secure, and aligned with future business goals (integrating new features, ensuring compliance with updated regulations, or scaling operations).

How It Works:

Monitoring the performance of modernized systems to track key metrics like system uptime, response times, transaction success rates, and user behavior from click-through and conversion rates.
Regular updates to keep the infrastructure aligned with technological upgrades (integrating new cloud-native technologies like serverless functions)

Outcome: A sustainable, continuously improving digital core that meets the demands of today while remaining agile for future growth.

Tech Stack Essentials for a Smooth Digital Core Transformation

Category	Tools/Technologies
Cloud Infrastructure	AWS, Microsoft Azure, Google Cloud, Terraform, VMware, OpenShift
APIs & Microservices Architecture	Spring Boot, Node.js, Docker, Kubernetes, Istio, Consul, REST, GraphQL, gRPC
Data Integration	Apache Nifi, Apache Kafka, MuleSoft, Talend, Fivetran, AWS Glue, Azure Data Factory, Informatica
Database Management	Amazon RDS, Azure SQL Database, Google Cloud Spanner
Security & Compliance	AWS Identity and Access Management (IAM), Azure Security Center, Palo Alto Networks, Fortinet, Cloud Security Tools
Automation & CI/CD	Jenkins, GitLab CI, CircleCI, GitHub Actions, Azure DevOps, Bamboo, Selenium, Terraform
Monitoring & Observability	Prometheus, Grafana, ELK Stack (Elasticsearch, Logstash, Kibana), New Relic, Datadog, Splunk
DevOps & Infrastructure as Code	Ansible, Puppet, Chef, Terraform, Helm, Kubernetes, Docker Swarm, Jenkins Pipeline
Edge Computing	AWS Greengrass, Azure IoT Edge, Google Cloud IoT

Real Results from Digital Core Modernization

We’re not just talking about transformation. Through Digital Core Modernization, we’ve helped businesses like yours break free from legacy systems and achieve measurable improvements in efficiency, scalability, and speed.

Explore our portfolio to get a fair idea of the measurable results we’ve delivered for our clients.

We transform companies!

Codewave is an award-winning company that transforms businesses by generating ideas, building products, and accelerating growth.

Frequently asked questions

What is a key requirement for transitioning from a legacy digital core to a modern one?

Migrating to a cloud-native infrastructure is one of the most significant requirements. This shift enables scalability, agility, and integration capabilities essential for modern operations. For instance, cloud-based platforms have reduced development timelines from months to weeks, facilitating faster product launches and innovation.

What is the difference between digital core modernization and digital transformation?

Digital core modernization focuses on upgrading existing systems to enhance performance and efficiency. In contrast, digital transformation involves a comprehensive reimagining of business processes and models using digital technologies.

What are the three layers of a digital core?

The three layers of a digital core are:

Data Layer: Responsible for managing and storing data from various sources.
Process Layer: Focuses on automating business processes and workflows.
Business Model Layer: Aligns the organization’s business strategies with the digital ecosystem, enabling smooth operations across functions.

Are we already in the API economy?

Yes, the API economy is well-established. As of 2024, 57% of internet traffic consists of API requests, indicating widespread integration and reliance on APIs across various industries.

Which layer is mandatory for cloud-native architecture?

The Infrastructure Layer is mandatory for cloud-native architecture. It includes operating systems, storage, networking, and computing resources managed by third-party cloud providers, forming the foundation for cloud-native applications.

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Digital Core Modernization

Digital Core Modernization