Clients who trust us
We design, build, and optimize cloud-native solutions on AWS and Google Cloud — with deep expertise modernizing Java and Spring Boot systems into scalable, cloud-native architectures.
Free cloud migration assessmentMove your infrastructure to AWS or Google Cloud without disruption. We specialize in migrating and modernizing Java and Spring Boot applications — from lift-and-shift to full refactoring into microservices — handling everything from planning to execution and optimization.
Design scalable, resilient, and cost-effective cloud architectures using best practices from AWS Well-Architected Framework and Google Cloud Architecture Framework.
Build modern applications with serverless technologies. AWS Lambda & API Gateway or Google Cloud Functions & Cloud Run. Focus on code, not infrastructure.
Implement robust security measures across cloud platforms. IAM policies, encryption, VPC configuration, monitoring, and comprehensive audit trails.
Automate your deployment pipeline with cloud-native tools. AWS CodePipeline, CloudFormation, GCP Cloud Build, Terraform, and Kubernetes orchestration (EKS, GKE).
Deploy and manage containerized applications at scale. Expert implementation of EKS, GKE, service meshes, auto-scaling, and GitOps workflows.
Build real-time data pipelines and microservices with Apache Kafka, AWS Kinesis, and Google Pub/Sub. Stream processing, event sourcing, and CQRS patterns — commonly implemented with Spring Boot and Spring Cloud Stream..
Reduce cloud spending by up to 40% through intelligent resource allocation, committed use discounts, rightsizing, and continuous cost monitoring.
Refactor monolithic Java/Spring Boot applications into cloud-native microservices. We help software houses and enterprises break down legacy codebases without stopping active development or client delivery.
![[Your Name]](https://clouddevs.it/felix-sima.jpg)
20+ years in software engineering, cloud architecture and enterprise systems.
A top-performing Google Cloud Architect and DevOps Engineer specializing in cloud migrations, infrastructure optimization, and CI/CD deployment automation. Utilizes Terraform, Google Cloud Platform, and CI/CD practices to enhance cloud environments for startups and enterprises
A skilled Senior Java Developer specializing in Spring Boot, Azure, and AWS for enterprise-level solutions. Expertise in performance optimization, cloud integration, and application architecture ensures robust and efficient software solutions
AWS infrastructure for AI/ML platforms, fintech systems and large-scale cloud migrations — with a focus on security, compliance and production-grade reliability. 5 years delivering AWS solutions across Nigeria, the UK and remotely for clients in the US, Saudi Arabia, and Europe
A skilled AWS Certified Solutions Architect specializing in cloud-native infrastructure and cost optimization. Expert in architectural design and deployment, utilizing core services like EC2, S3, and effective security governance. Leverages advanced skills in Kubernetes, containerization, and strategic cost management to optimize AWS environments and ensure business impacts align with operational expenses
Reliable Java & Spring boot developer with 3 years of experience. He worked on RESTful APIs development, third-party integrations and clean backend architectures for modern web applications. He guarantees on-time delivery and clear communication. If you need a reliable backend developer who gets things done contact us.
A skilled Java developer specializing in Spring Boot and microservices architecture. Proficient in RESTful API design, database management, and security protocols like OAuth 2.0. Utilizes technologies including Java 8+, SQL, and React to deliver robust backend solutions and client-side applications.
A skilled Java developer specializing in Spring Boot and microservices architecture. Proficient in RESTful API design, database management, and security protocols like OAuth 2.0. Utilizes technologies including Java 8+, SQL, and React to deliver robust backend solutions and client-side applications.
A talented software engineer specializing in Java backend development and scalable application architecture. 4+ years experience in building and maintaining enterprise-grade applications using Spring Boot, REST APIs and SQL databases
Euronext, one of Europe's leading exchange operators, engaged CloudDevs to migrate a legacy, in-house-built data vending system to a cloud-native architecture on AWS — without disrupting service to existing data clients.
Euronext's Data Vending System is the mechanism through which institutional clients request and receive historical market data covering a specific date range. The system was originally built in-house, running on self-managed infrastructure.
As data volumes and client demand grew, the existing setup became harder to scale, operate, and secure — while any downtime or delay in data delivery carries real weight for clients making time-sensitive decisions on market data.
Euronext needed a rebuild that preserved the exact client-facing contract — request a period of data, receive a single consolidated file — while replacing the underlying infrastructure with something elastic, secure, and cloud-native.
CloudDevs was an important part of our AWS migration and architecture transformation project. Their team helped us move from our existing environment to a new AWS-based architecture and was involved in solving many of the technical challenges along the way. Their AWS expertise, reliability, and ability to find effective solutions made them a valuable partner throughout the project. I would definitely recommend CloudDevs for complex cloud and AWS projects.
Fabiano Ricci - cloud architect at Euronext
We know handing a project to a new team is a leap of faith. So we removed the risk: work with a CloudDevs engineer or team for a full month, pay nothing upfront and only commit if you're happy with the results.
Ready to accelerate your cloud transformation? Get in touch with our team.