Legacy Codebase Migration Expert

Posted 22 Aug 2026

$200/hr

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Platform

Mercor

Work

Remote · Part time · 40 hrs/wk

Experience

5+ years

Eligibility

Open to United States, Canada, United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden

Field

Software engineering

Skills

Legacy Codebase MigrationSoftware ModernizationProduction SystemsDatabase MigrationAPI MigrationSoftware TestingRegression TestingBackward CompatibilityData IntegritySecurityPerformance OptimizationCloud-Native ArchitectureDockerKubernetesCI/CDJavaPythonCOBOL.NETTypeScriptSpring BootDjangoPostgreSQLGraphQLOAuth/OIDC

About this role

Mercor is partnering with a frontier AI research lab to engage experienced software engineers with deep expertise in legacy codebase migration and modernisation. We are looking for engineers who have personally executed complex migrations across large, production-grade systems,…

Read the full description on Mercor

Disclosure: Skillora is independent of Mercor. The apply button carries our referral code, and if you are placed, Mercor pays Skillora a fee. It does not change what you are paid. If Mercor asks you to confirm a referrer, it is Skillora’s founder.

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