Clurgo

Clurgo is a Poland-based software development company founded by engineers. The firm focuses on Java-backed development across the full stack: design, project management, business analysis, engineering, DevOps, design, and QA. Their public case studies span HR platforms, insurance claims processing, postal services digitization, and software quality intelligence tooling. The company describes itself as offering "measurable results and strategic guidance" rather than just code delivery, positioning itself as a dedicated in-house team for enterprise clients.

Services and capabilities

Clurgo's work falls into two broad categories: design and planning (requirements definition, project planning, solution delivery) and development and delivery (engineering teams accountable to performance standards).

On the technical side, they specialize in microservices architecture, legacy system modernization, and cloud migration. In one case, they inherited an HR platform with 8,800 database tables and over 1 million lines of mixed-language code, built a multi-tenant SaaS application from scratch using Java, React, Spring Boot, PostgreSQL, Keycloak, and Kafka, then deployed it on AWS via Terraform infrastructure-as-code. In another engagement with a Polish postal service, they redesigned a subscription-dependent platform into a Kubernetes-orchestrated microservices system using Apache Kafka, Zookeeper, Keycloak, and the ELK stack for logging. They also handle code refactoring, forensic analysis, and performance optimization—one project involved optimizing AWS S3 storage costs by consolidating multiple agent-generated records into single files.

Clurgo works across Java and the JVM ecosystem (Kotlin, Scala), Node.js, and frontend frameworks like React and Vue. They have hands-on experience with AWS, containerization, CI/CD automation, and managed services like SQS, S3, and RDS. Their engagements often touch regulated industries (insurance, HR, fintech) where compliance and data handling are non-trivial.

Notable work

Three detailed case studies appear on their site:

Scalable HR Platform for U.S. Companies: A U.S.-based HR software provider needed to modernize legacy systems while building new SaaS capabilities. Clurgo built a multi-tenant B2B application and onboarding tool on AWS, refactored the legacy system to reduce business logic and streamline CI/CD, and created a data transfer module to keep old and new systems in sync. The results included faster deployments, reduced downtime, enhanced security, and optimized cloud resource usage.

Software Quality Intelligence for Enterprise Banking/Telecom/Media: An Israel-based quality testing platform provider needed a partner fluent in Java ecosystem complexity, enterprise customer thinking, and distributed systems. Clurgo worked on code refactoring, feature development, and built a critical agent infrastructure for customer environments. One output: an automated CD Agent that cut customer onboarding from months to days by auto-discovering CI/CD configuration, requiring only 10% manual setup. They also optimized footprint storage to S3, reducing cloud costs substantially.

Polish Postal Service Platform Redesign: A postal services provider built a digital mailing platform in 2013, but it relied on expensive third-party subscriptions and couldn't scale. Clurgo redesigned it as a containerized microservices system on Kubernetes with Apache Kafka for inter-service messaging and the ELK stack for logging. The result: 60% improvement in maintenance costs, significant technical debt reduction, and unlimited horizontal scaling. The redesign also enabled blue-green deployments for zero-downtime releases.

How they work

Clurgo engages as an extended team embedded in client operations. In their Israel case, the team worked directly with client developers on a daily basis across code refactoring, system maintenance, feature development, and infrastructure. They describe their approach as combining "enterprise-level thinking and a start-up work pace." No explicit hourly rates, project caps, or retainer models are mentioned in the source material. Contact is direct: contact@clurgo.com.

Team and credentials

The company describes itself as "founded and run by engineers." No founder names, team size, or certifications (ISO 27001, SOC 2, etc.) are stated in the available source material. They appear to have depth in insurance and fintech domains based on case study client bases and blog content (topics include "Implementing AI in insurance," "Digital transformation in health insurers"), but no formal partnership status with AWS, Google, or other vendors is mentioned.