We modernize legacy applications toward cloud native architectures based on microservices, Docker containers, and Kubernetes. We apply the most suitable strategies for each context (refactoring, re-architecting, re-platforming) using patterns like Strangler Fig, blue-green deployment, and feature flags for incremental, risk-controlled migrations on AWS, Google Cloud, and Azure.
What is Application Modernization? Application Modernization is the process of transforming legacy applications into modern, scalable, cloud-ready systems: not a simple technical update, but a strategic journey that aligns your application portfolio with business goals, improving agility, scalability, and resilience.
Who provides Application Modernization services in Italy? SparkFabrik is an Italian company based in Milan specialized in application modernization. We are a Kubernetes Certified Service Provider and members of the CNCF (Cloud Native Computing Foundation). We offer comprehensive services to transform legacy applications: assessment, migration strategy, containerization, microservices architectures, and DevOps automation.
which strategically and structurally transforms your legacy applications, aligning your application portfolio with business goals and improving agility, scalability, and resilience.
Our approach integrates assessment, strategy, and implementation with proven methodologies that minimize risks and maximize return on investment, from gradual cloud migration to microservices architecture adoption.
With experience gained in the most demanding industries, we combine expertise in DevOps, API-first architectures, and Kubernetes technologies to deliver concrete, measurable results.
Modular architectures and DevOps pipelines reduce release times from months to days, allowing you to experiment and adapt faster than competitors.
Modern architectures enable responsive, multi-channel interfaces. UX/UI optimization and API adoption facilitate seamless integrations, increasing satisfaction and adoption rates.
Cloud-native applications optimize resources based on actual load, reducing operational costs by 30-50% compared to legacy architectures with consumption-based payment models.
Our framework is organized into four fundamental areas: cloud-native infrastructure with container orchestration on Kubernetes, automation and DevOps with CI/CD pipelines and Platform Engineering, microservices architecture with domain-driven design, and API-first strategies for integrations and new business models.
This approach ensures a complete and coherent transformation, with measurable results in terms of release speed, environment stability, and cost reduction.
The market context confirms the strategic relevance of this investment: according to Gartner, by 2027 over 70% of enterprises will use industry cloud platforms to accelerate business initiatives, making application modernization a critical priority.
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Combining 12-factor principles with the latest cloud-native practices
Lift and shift to the cloud
We transfer the application from on-premises or legacy cloud infrastructure to a new cloud infrastructure with minimal code changes. Ideal for mission-critical applications that cannot experience downtime, or as an initial phase before deeper refactoring. With Kubernetes support, we guide the process with proven methodologies.
Code optimization for the cloud
Internal code redefinition to optimize it for the cloud, maintaining existing functionality. Through containerization and DevOps practices, we modernize the codebase to leverage cloud infrastructure advantages, improving performance, scalability, and maintainability with contained risk.
Redesign towards microservices
Significant redesign to fully leverage cloud-native potential. We transform monoliths into microservices architectures with Kubernetes, service meshes, and event-driven architectures, enabling scalability, resilience, and independent deployments for each component.
Complete cloud-native rewrite
Complete rewrite with cloud-native by design technologies: API-first, stateless, and event-oriented architectures. Ideal when the application is excessively complex or technologically outdated. Our web application development service ensures cutting-edge, future-ready solutions.
Substitution with SaaS/PaaS solutions
Substitution of legacy applications with equivalent SaaS or PaaS solutions. We support analysis, selection, and migration to the most suitable platforms, ensuring integration with existing systems through APIs. Immediate benefits: predictable costs, automatic updates, scalability, and focus on core competencies.
A structured and transparent process to transform legacy applications: from initial assessment to production release.
We analyze the current state of your applications and infrastructure through assessment workshops and risk analysis, defining the optimal strategy (5 Rs) and a clear roadmap with priorities, timelines, and estimated costs.
We define the target architecture and migration path, validating choices with a Proof of Concept on a critical component. We plan incremental modernization to deliver value from the earliest phases.
We execute modernization with an incremental approach, integrating containerization, CI/CD pipelines, and cloud-native architectures. We ensure operational continuity with techniques like Strangler Fig Pattern and blue-green deployment.
A proven process to successfully modernize your applications
Combined with experienced professionals and a structured process. We believe every partnership starts with a conversation. Bring application modernization to your business.
Application Modernization is the process of transforming legacy applications into modern, scalable, and cloud-ready systems. It's not just a technological upgrade, but a strategic journey that aligns the application portfolio with business objectives, improving agility, scalability, and resilience.
Our modernization strategies follow the 5 Rs model:
Rehosting (lift and shift): rapid migration with minimal changes
Refactoring: code optimization for the cloud
Rearchitecting: redesign towards microservices
Rebuilding: complete rewrite with cloud-native technologies
Replacing: substitution with equivalent SaaS solutions
The strategy choice depends on the application state, budget, and business objectives.
The main benefits include:
Agility: reduction of release times from months to days
Scalability: resources that automatically adapt to load
Savings: 30-50% reduction in operational costs
Innovation: ability to experiment and adapt quickly
User experience: modern, multi-channel interfaces
Our approach includes:
Assessment: analysis of existing application and infrastructure
Strategy: roadmap definition and approach selection (5 Rs)
Proof of Concept: validation on a critical component
Incremental implementation: gradual modernization
Training: skills transfer to internal team
We offer free assessments to evaluate the state of your applications and define the optimal strategy.
Timelines vary based on complexity and chosen strategy:
Rehosting: 1-3 months for typical applications
Refactoring: 3-6 months for containerization and DevOps
Rearchitecting: 6-12 months for microservices migration
Rebuilding: 9-18 months for complete rewrite
We use an incremental approach that allows you to gain value from the early phases.
No, our approach ensures operational continuity. We use techniques such as:
Strangler Fig Pattern: gradual component replacement
Blue-green deployment: switch without downtime
Feature flags: controlled release of new features
Parallel migration: new and old systems coexist
This is particularly important for mission-critical applications.
We use the best cloud-native technologies:
Containers: Docker for containerization
Orchestration: Kubernetes for management and scaling
Infrastructure as Code: Terraform, Helm
CI/CD: GitLab CI, GitHub Actions, ArgoCD
Cloud: AWS, Google Cloud, Azure, multi-cloud
Architectures: microservices, event-driven, API-first
We minimize risks through:
Incremental approach: gradual modernization, not big-bang
Automated testing: complete coverage with CI/CD
Automatic rollbacks: ability to roll back quickly
Advanced monitoring: complete visibility on performance and errors
Proof of Concept: validation before large-scale implementation
Our experience in critical sectors (finance, retail, enterprise) ensures proven best practices.
