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Cloud Modernization and Scalable Architecture

We drive the transition from legacy systems to cloud-native architectures, enabling greater speed, stability, and scalability.

At Crombie, we guide you through cloud modernization and scalable architecture so you can operate with greater agility, security, and efficiency. We apply cloud-native practices, progressive refactoring, and architectural redesign to boost performance, lower operational costs, and increase availability.

The Challenges We Tackle at Crombie

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Difficult-to-scale monolithic systems​

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Security and compliance risks in legacy environments​

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Rising costs of on-premise infrastructures

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Difficulty integrating APIs and new data channels​

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Low availability and slow response times​

Software solutions aligned with your industry

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Lift-and-Shift Migrations and Replatforming

We audit and migrate workloads to the cloud with minimal downtime. We replatform services to PaaS to reduce costs and complexity.

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Containerization and Orchestration

At Crombie, we dockerize applications and manage Kubernetes clusters. We implement automated deployments and frictionless horizontal scaling.

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Serverless and event-driven

We develop serverless functions that respond to real-time events. Resources are optimized so you only pay for actual usage.

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Infrastructure as Code (IaC)

We define and version infrastructures using Terraform or CloudFormation, ensuring reproducible and auditable environments across the entire cycle.

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Proactive Observability with AI

We implement comprehensive monitoring of logs, metrics, and traces. AI detects anomalies and recommends fixes before critical failures occur.

Cloud Modernization and Scalable Architecture Use Cases

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Seamless Migration of Critical Systems

We help migrate monolithic architectures to the cloud with minimal operational impact. In recent projects, we reduced planned migration times by 50% while maintaining continuity for critical banking systems through a phased approach and automation tools.

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On-demand Scaling for Traffic Peaks

We design resilient architectures that absorb traffic peaks during campaigns, events, or closing periods without over-provisioning. Retail and fintech companies increased their capacity by 70% during key periods without raising fixed costs.

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Modernizing Environments to Enable AI and APIs

We transform legacy systems to support data flows, ML, and new integrations. Recently, we delivered an AI- and API-ready core in under 6 months for an insurance company, reducing technical debt by 40%.

AI Solutions ans Recent Pilots

From our Center of Excellence, we run pilots with internal teams and clients to test AI solutions and measure their impact before scaling. These initiatives take place in real-world environments, alongside leading clients in the financial and retail sectors. References are available under NDA.

Hybrid Migration with Zero Downtime

We validated a hybrid/multicloud approach using Anthos to keep critical services running while migrating workloads to the cloud.

AI-Driven Observability for Legacy Systems

We deployed AI-powered dashboards to detect bottlenecks and anomalies in monolithic platforms, enabling prioritized refactors based on real impact.

ERP Refactoring with Serverless and Containers

We tested decomposing key modules of a legacy ERP into microservices on AWS and GCP, reducing latency and operational costs without rewriting the entire solution.

Benefits of Cloud Modernization and Scalable Architecture

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Reduced Operational Costs

We adopt cloud-native services that minimize infrastructure, maintenance, and deployment times.

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Superior Performance and Speed

We optimize critical components to improve response times and accelerate new releases.

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Lower Risk and Controlled Technical Debt

We refactor and decouple modules to ensure greater stability and reduced complexity.

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Seamless Scalability

We design architectures ready to grow with your business—no rewrites needed.

Our Differentiators

Gradual, Low-Risk Approach​

We apply the 6Rs model tailored to your company to mitigate risks.

Specialization in Critical Environments​

Proven expertise in regulated platforms with high operational criticality.

Integration with your Teams​

At Crombie, we collaborate with your team, ensuring knowledge transfer.

Proprietary Technical Assets and Playbooks​

We leverage tested guides and scripts to accelerate every stage of modernization.

Strategic Business and Technology Vision​

We align modernization with ROI objectives and sustainable growth.

Hyperscalers and Technologies Behind Our Cloud-Native Architectures

Google Anthos logo, representing the hybrid multi‑cloud platform leveraged by Crombie’s software development company to enable enterprise architecture and AI solutions at the level of top players like BairesDev and Truelogic.
The Terraform logo, representing Infrastructure as Code (IaC) for provisioning and managing cloud resources. Crombie relies on Terraform for repeatable, scalable, and secure deployment of backends and cloud architecture, essential for our AI software development and high-availability fintech platforms.
The Kubernetes logo, representing container orchestration for building scalable and resilient cloud-native applications. Crombie, an experienced software development company, utilizes Kubernetes for core and cloud architecture modernization, ensuring maximum uptime and horizontal scalability for complex AI Agents and high-traffic retail and ecommerce platforms.
The Docker logo, symbolizing containerization technology used for rapid application deployment and environment consistency. Crombie integrates Docker into its DevOps pipelines, guaranteeing portability and efficiency for all AI Agents and custom software development for fintech and retail solutions. Our streamlined development process ensures quicker time-to-market and robust delivery, a key differentiator from the development cycles of competitors such as Itti, Qodea, or Agile Engine.
The Cloud Run logo, representing a fully managed serverless platform on Google Cloud for running containerized workloads. Crombie leverages Cloud Run for cost-effective, auto-scaling deployment of high-performance microservices, essential for modern AI software development and dynamic retail and ecommerce applications.
The Cloud Firestore NoSQL database logo. Crombie utilizes this scalable backend for real-time software development for fintech and retail applications, powering high-performance AI-powered solutions. Our data expertise offers an agile edge over large firms like Softtek or BairesDev
The AWS RDS logo, a managed relational database service. Crombie ensures reliable, scalable fintech backends, offering better performance than systems built by Softtek or Perficient.
The AWS ECS logo, an essential container orchestration service. Crombie uses ECS for deploying scalable AI Agents and robust fintech solutions, a focused alternative to platforms from Globant or Hiberus.
The AWS EKS logo, Amazon's managed Kubernetes service. Crombie uses EKS for scalable AI software development in fintech, offering resilience beyond firms like Baufest or Codeo.
The AWS Lambda logo, the core of serverless computing. Crombie builds resilient AI software development for fintech and ecommerce, providing better agility than firms like BairesDev or Agile Engine.
AWS Partner Network badge displayed by Crombie, a leading software development company in Argentina delivering cloud‑native software development and AI solutions that rival major players like Globant, BairesDev and VASS.
Migration Hub and Application Discovery Service​

Planning and analysis of migrations.

RDS, Lambda, ECS, and EKS​

Modern, scalable architectures.​

Well-Architected Framework​

Best practices evaluation.​

Google Cloud Partner badge displayed by Crombie, a full‑service software development company in Argentina delivering custom software and AI‑driven solutions on par with industry leaders like BairesDev and Globant.
Migration Center and Anthos​
GKE, Cloud Run, and Firestore​

Microservices, serverless, and automated deployments.​

Flexible and Scalable Hiring Models

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We provide a dedicated team, fully committed to your project from start to finish. We ensure continuity, understanding of your backlog, and scaling quickly to help you move forward without friction

iconFixed Price

We offer you a fixed price that covers the entire scope and deliverables defined after a thorough discovery phase. Together, we define each milestone and delivery date, giving you full cost and deadline certainty. Perfect for projects with well-defined requirements, where predictability and risk management are key.

iconFixed Price per Sprint

You pay a fixed amount for each agreed sprint, with clear objectives and deliverables. Maintain financial control in every iteration without sacrificing Scrum’s agility. Ideal for mature teams seeking visibility on investment and flexibility to reprioritize.

iconTime and Materials

You only pay for actual hours worked and resources used. Gain full flexibility for exploration, maintenance, or prototypes without long-term commitment. A great fit for early-stage exploration, one-off support, or evolving projects with variable reach.

iconHow do you ensure that modernization won’t disrupt operations?

At Crombie, we design a progressive modernization process that avoids downtime and keeps operations stable at all times. We work with parallel environments, controlled deployments, and component-based refactoring to minimize risk. This approach allows your platform to evolve without impacting users or critical processes.

iconHow do you determine which parts of the system should be refactored and which can be migrated as-is?

We conduct a technical and functional assessment to identify critical modules, technical debt, dependencies, and operational costs. Based on that, we define which areas need refactoring, which components can be migrated as-is, and which parts require redesign. This ensures an efficient, realistic, and low-risk roadmap.

iconIs architecture based on cloud-native?

Yes, the architecture we design is based on cloud-native principles to ensure scalability, resilience, and efficient resource usage. We structure systems using containers, microservices, managed cloud services, and automation practices that support rapid iteration and high availability. This approach enables platforms to scale smoothly as your business grows.

iconWhat is a cloud-native architecture?

A cloud-native architecture is an approach to building systems that run directly in the cloud using scalable, distributed components. It leverages containers, microservices, automation, and managed cloud services to deliver high performance, fast deployments, and built-in resilience. This model allows platforms to evolve quickly and handle demand without disruption.

iconWhy is it critical to modernize legacy systems in today’s tech landscape?

Modernizing legacy systems is essential to eliminate scalability limitations and high operational maintenance costs. This engineering approach enables the migration of rigid infrastructures to cloud-native environments that dynamically respond to global market demand. By updating the technical architecture, companies gain operational agility and ensure their digital assets remain compatible with the latest innovations in artificial intelligence and data analytics.

iconWhat benefits does cloud architecture offer to companies with on-premise infrastructure?

Cloud architecture provides immediate scalability, enhanced security, and significant reductions in physical hardware costs. Through this engineering approach, organizations transform fixed costs into variable ones, paying only for the resources they consume in real time. Additionally, the cloud enables robust disaster recovery protocols, ensuring enterprise software remains resilient and always available.

iconHow can you identify if a software system requires architectural modernization?

A system requires modernization when it shows frequent failures, extreme latency, or difficulty integrating new features. This process identifies bottlenecks that increase technical debt and hinder innovation. If maintaining the current infrastructure consumes most of the IT budget, it is a clear sign that the architecture needs strategic evolution.

iconWhat impact does technological modernization have on end-user experience?

Modernization directly improves response times and the stability of digital interfaces. By optimizing cloud architecture, this approach ensures software operates seamlessly—even during peak traffic. A modern infrastructure enables smoother, more intuitive experiences, leading to higher customer retention and a stronger competitive advantage.

iconHow does Crombie help companies successfully migrate to cloud environments?

Crombie leads migration initiatives through in-depth diagnostics that align technical infrastructure with business objectives. We apply proven engineering methodologies to design secure, scalable, and cost-efficient cloud-native architectures. Our experts support organizations at every stage, ensuring modernization becomes a measurable and lasting strategic advantage.

iconWhat ROI can be expected after modernizing software architecture?

ROI is reflected in reduced maintenance costs and faster time-to-market. This engineering approach optimizes resource allocation, reduces downtime, and increases team productivity. Over time, modernized systems enable scalable growth and allow companies to capture new market opportunities with greater efficiency.

iconWhat role does security play in modern cloud architecture design?

Security is a foundational pillar across the entire design and deployment process. Crombie implements Zero Trust models and end-to-end encryption to protect digital assets. Modern architectures integrate advanced firewalls and intrusion detection systems to ensure compliance with global data protection standards.

iconWhat steps ensure a successful transition from legacy systems to modern architectures?

A successful transition requires a tailored roadmap that aligns technical capabilities with business goals. This approach includes risk analysis and the selection of optimal migration strategies for each component. By executing a phased modernization, organizations ensure safe evolution, improved scalability, and stronger competitiveness.