From Legacy to Scalable in Just 8 Weeks:

Monolith to Modern Cloud Platform

2-3 min

Overview

A rapidly growing European digital platform had outpaced its on-premise monolith. Release cycles slowed, performance declined, and engineers were pulled into maintenance instead of product development.

To support continued growth, the company needed a scalable cloud foundation with minimal operational overhead. Within eight weeks, we delivered an AWS platform that enabled faster, more predictable releases and significantly improved system stability.

Challenge

The platform's legacy setup was holding them back:

  • Manual deployments slowed releases
  • The infrastructure failed to scale consistently during peak demand
  • Access, monitoring, and security controls were fragmented
  • New environments took days to provision
  • Engineers were stuck maintaining infrastructure instead of developing features
  • Performance issues impacted users and delayed roadmap commitments

Solution

We took full ownership of the infrastructure migration and modernization process, allowing the client’s internal development team to stay focused on product delivery.

Our team designed a modular, automated AWS setup built on clear, practical principles:

Automation

  • Introduced Infrastructure as Code across all environments
  • Automated provisioning and deployment pipelines
  • Eliminated manual steps that caused delays and inconsistencies

Efficient Scaling

  • Containerized workloads for consistent, scalable performance
  • Enabled dynamic resource allocation during peak demand
  • Reduced operational effort during high-traffic periods

Access and Governance

  • Unified identity and access management
  • Implemented secure secret management
  • Added centralized monitoring and alerting for system health

This approach enabled the migration to progress without service interruptions or changes to daily operations. The project was executed through our project-based model, embedding our engineers into the client’s workflow for maximum speed and alignment.

8 Weeks Transformation

Week 1
Assessment & Architecture
Week 2 - 4
Iac Foundation
Week 5 - 6
Security + CI/CD
Week 7 - 8
Migration + Optimization

Behind the Build

We executed the migration in phases to minimize risk and ensure uninterrupted operations.

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Modular AWS architecture defined with Infrastructure as Code

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Containerized workloads for consistent and portable environments

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Automated CI/CD pipelines for reliable deployments

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Centralized logging, monitoring, and alerting

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Unified security baseline across all resources

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Incremental rollout to maintain platform availability throughout the migration

Results

Area
Before
After
Deployment process
Manual, error-prone
Automated and repeatable
Environment setup
Took several days
Completed in hours
Access & security
Fragmented, inconsistent
Centralized and encrypted
Scalability
Static
Responsive to demand
Reliability
Frequent disruptions
Fault-tolerant architecture
Monitoring
Limited visibility
Real-time insights and alerts

Business Impact

The new AWS platform delivered immediate and measurable improvements:

  • 60%+ faster deployment cycles
  • Environments set up in hours instead of days
  • Operational load on devs reduced across all teams
  • Improved reliability and minimized downtime risk
  • Teams can focus on product, not pipelines

Business Outcome

The client now operates on a cloud platform that supports:

  • Zero-downtime deployments
  • Predictive scaling and high availability
  • Multi-region readiness
  • Consistent, automated delivery processes
  • A scalable architecture that can accommodate long-term expansion

Technology Stack

AWS Cloud Platform: ECS, RDS, ALB, VPC, CloudWatch
Containerization: Docker
Infrastructure As Code: Terraform
Security & Access: IAM Identity Center, Secrets Manager
CI/CD & Automation: Automated Container-Based Deployment Workflows
Networking & DNS: Route 53, Certificate Manager

Ready to Modernize Your Infrastructure?

If outdated systems are slowing down your product, distracting your engineers, and increasing operational risk, we can help! Transition to a cloud setup that supports growth and reduces overhead.

Schedule a 30-minute modernization assessment with our cloud experts.

ELEVATE
YOUR
CLOUD.

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