Software consultancy modernising legacy systems and building cloud platforms
Codurance is a London-based software consultancy whose stack spans Java, C#, Python, Clojure, Scala and Kotlin across AWS, Azure and GCP, a polyglot footprint typical of multi-client delivery. Heavy .NET, WCF and SQL Server tooling alongside job-post themes of re-architecting legacy systems onto cloud-native foundations shows modernisation is the core workload. Hiring is accelerating and skews to principal and senior engineers in the UK, Brazil and Portugal.
Codurance is a privately held software consultancy founded in 2013 and headquartered in London, with 201–500 employees. It works with businesses and their boards on complex software problems, including legacy modernisation, data and AI engineering, software delivery, and cloud and platform engineering. The firm also supports private equity-backed companies with technical due diligence, value creation and exit readiness work. Beyond the UK, it operates offices in the USA, Brazil, Portugal, Spain and Germany, partners with AWS, Microsoft Azure, Google Cloud and Databricks, and holds ISO 27001 certification.
Codurance works across Java, C#, Python, Ruby, Clojure, Scala, Kotlin and JavaScript, with .NET, SQL Server, Redis and RavenDB, on AWS, Azure and GCP, tested with NUnit, SpecFlow, Playwright, Cypress and Selenium.
Yes. Hiring is accelerating and concentrated in engineering, weighted toward principal and senior roles, across the United Kingdom, Brazil and Portugal.
Job posts point to re-architecting legacy systems onto cloud-native foundations and building Kubernetes-based services across AWS and Azure.
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Codurance's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.