Python • salt lake city ut
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... Show more
About the Role Mercor is partnering with a leading technology organization to recruit experienced Electrical Test Automation Engineers for a short-term project.Engineers will apply hands-on industr... Show more
Corgi is an insurance holding company forming Risk Retention Groups and captive insurance entities.We use technology to streamline operations, but the core of what we do is underwriting and managin... Show more
Investment Oversight Operations Analyst.Seeking a detail-oriented Investment Oversight Operations Analyst to support investment operations, risk monitoring, reporting, and client-related activities... Show more
The DevOps Engineer, IT Automation will be a key technical member of the IT team, responsible for reducing manual work through automation, scripting, systems integration, and sound.The DevOps Engin... Show more
BDO is a place for energetic self-starters who can think of creative and imaginative solutions for the challenges and opportunities facing an Assurance practice built for the 21st century.As a memb... Show more
At Armanino, you determine your career path.This means it's possible to pursue challenges you are passionate about, in industries you care about.Armanino is proud to be among the top 20 largest acc... Show more
PDS is looking for a Principal DevOps Engineer:.DevOps, platform engineering, or cloud infrastructure role .Strong experience with administering Amazon EKS or Kubernetes at enterprise sca... Show more
One Park Financial (OPF) is a leading Financial Technology company dedicated to empowering small businesses by connecting them with a wide variety of flexible financing and funding options.Our miss... Show more
About the Role Mercor is partnering with a leading technology organization to recruit experienced Electrical Test Automation Engineers for a short-term project.Engineers will apply hands-on industr... Show more
Role Overview** Mercor is seeking GPU kernel optimization experts to contribute to a project with a leading AI lab.This opportunity is designed for freelancers with strong C++ skills, practical GPU... Show more
What you’ll do - Complete realistic, multi-step scientific data-analysis tasks in computational genomics, quantitative biology, and translational biomedicine - Independently inspect datasets, perfo... Show more
Computational Statistics and Applied Mathematics Expert ### About the Project We're building a large-scale benchmark to test how well advanced AI systems can solve hard scientific and engineering p... Show more
Expert Contributor - Software Engineer.Task-Based Independent Contractor Opportunity.We're looking for engineers who can operate at an expert level across real-world, end-to-end tasks in terminal e... Show more
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... Show more
Role Overview We are seeking expert physics researchers to author and verify golden reference solutions for the **CritPt benchmark (arXiv:2509.Participants will solve CritPt research-level problems... Show more
About the Role Mercor is partnering with a leading technology organization to recruit experienced Electrical Test Automation Engineers for a short-term project.Engineers will apply hands-on industr... Show more
Job Opportunity at Synergisticit.Synergisticit wants every candidate to know that the job market is challenging and to stand out, you need to have exceptional skills and technologies and that's whe... Show more
Senior Systems Engineer- Managed ServicesCompany: Contour Data Solutions, LLCRole: Senior Systems Engineer- Managed ServicesLocation: Remote / Hybrid (US‑based preferred) Department: Cloud & Infras... Show more
Essential Duties and Responsibilities: - Responsible for delivery of business intelligence (BI) information to the entire organization, including the assessment of business requirements, coll... Show more
The average salary range is between $ 119,991 and $ 173,398 year , with the average salary hovering around $ 136,500 year .
The average salary range is between $ 103,626 and $ 163,351 year , with the average salary hovering around $ 125,316 year .
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**, particularly in **financial services, fintech/payments, insurance, healthcare, telecom, large technology companies, and other mission-critical enterprises**. Strong hands-on experience with production migrations is the primary qualification. ## What You'll Do - Design, implement, review, and evaluate complex **codebase migration and modernisation tasks**. - Analyse legacy code, dependencies, APIs, databases, build systems, and infrastructure to determine safe migration approaches. - Preserve **functionality, backwards compatibility, data integrity, security, and performance** during migrations. - Develop tests and validation strategies to identify migration regressions and behavioural differences. - Evaluate AI-generated migration solutions for **correctness, completeness, maintainability, and production readiness**. ## Relevant Migration Experience Candidates should have deep expertise in **one or more** of the following: - **Language/version:** Java 8 → 17/21, legacy .NET → modern .NET, Python 2 → 3, PHP 7 → 8 - **Language rewrites:** COBOL → Java/Python, JavaScript → TypeScript - **Frameworks:** Angular, Rails, Django, Spring/Spring Boot, , Next.js/Astro, and other major framework upgrades/replacements - **Databases & ORMs:** Oracle/MySQL → PostgreSQL, SQL → NoSQL, Hibernate → jOOQ, Sequelize → Prisma, raw SQL → ORM - **Infrastructure:** VMs/bare metal → containers, Docker/Kubernetes, cloud-native architectures - **CI/CD:** Jenkins/Travis → GitHub Actions, GitLab CI, or modern deployment pipelines - **Build/package tooling:** Maven → Gradle, Webpack → Vite, CRA → Next.js, npm → pnpm - **APIs:** REST → GraphQL, HTTP/REST → gRPC, SOAP/legacy APIs → modern interfaces - **Authentication:** Legacy auth → OAuth/OIDC, SAML/SSO, modern identity and authorisation systems - **Repositories:** Polyrepo → monorepo using Bazel, Nx, Turborepo, or similar - **Testing:** Migration of unit, integration, browser, and E2E testing frameworks - **Dependencies/SDKs:** Replacement of deprecated or EOL libraries, APIs, runtimes, and vendor SDKs ## Ideal Background - **5+ years of professional software engineering experience**, ideally Senior, Staff, Principal, or equivalent. - Personally owned or made substantial technical contributions to **large-scale production migrations**. - Experience working with mature systems involving technical debt, complex dependencies, legacy integrations, and significant regression risk. - Strong knowledge of **compatibility, testing, observability, staged rollouts, rollback strategies, and behavioural equivalence**. - Ability to reason deeply about unfamiliar codebases and diagnose subtle migration failures. - **Especially valuable:** engineers who have modernised **core banking, payments, trading, insurance, healthcare, telecom, or other high-reliability systems**. - For **COBOL/mainframe modernisation, experience with technologies such as z/OS, CICS, JCL, DB2, VSAM, batch processing, and COBOL-to-Java/Python migrations** is particularly valuable. ## Why Join - Apply your migration expertise to help shape how **frontier AI models understand and execute complex software modernisation**. - Work on technically challenging problems modelled after **real-world, production-scale legacy systems**. - Contribute expertise developed from large enterprise migrations without needing an open-source maintainer background. - Opportunity for **ongoing work** as the research program expands.
