Java programming • moreno valley ca
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... Mostrar más
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... Mostrar más
Student and Educational Services.Qualifies for Employee Referral Bonus: No.The Director of Orientation and New Student Programs will lead a comprehensive new student engagement portfolio of New Hig... Mostrar más
Arrow Staffing Lead, Process / Set-Up Machinist.Lead, Process / Set-Up Machinist.Lead, Process / Set-Up Machinist.This position serves as the technical bridge between.Programming, Engineering, Qual... Mostrar más
The Director of Academic Cohorts provides strategic leadership, coordination, and assessment of cohort-based academic programs designed to enhance student learning, belonging, retention, and persis... Mostrar más
LVNs and LPTs for National Award-Winning Healthcare Facility.We are an Award winning locked mental health facility.Riverside currently seeking Full Time openings for LVN and LPT nurses.We provide m... Mostrar más
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... Mostrar más
The Director of Residence Life provides strategic leadership and administrative oversight for all aspects of the residential experience for students in University housing.This position is responsib... Mostrar más
We're looking for highly accomplished **Cybersecurity Research Experts** to help evaluate cutting-edge AI systems in advanced security reasoning, vulnerability analysis, exploit development, and se... Mostrar más
We're looking for highly accomplished **Cybersecurity Research Experts** to help evaluate cutting-edge AI systems in advanced security reasoning, vulnerability analysis, exploit development, and se... Mostrar más
Job Overview: Pay Range: $35hr - $44hr.The ideal candidate will support transportation infrastructure projects through project controls, cost analysis, budgeting, invoicing, funding management, and... Mostrar más
Operations is at the heart of Amazon’s business.We are known for our speed, accuracy, and exceptional service.Our buildings deliver tens of thousands of products to hundreds of countries worldwide,... Mostrar más
Sylvan is looking for a mission-driven, hard-working team member who is passionate about improving patient lives.The successful candidate will be able to empathize with patients, work accurately an... Mostrar más
Overview** We're looking for professionals with hands-on, real-world experience in specialized applications.Application Expertise and Access You must already have **Android Studio** installed/avail... Mostrar más
We're looking for highly accomplished **Cybersecurity Research Experts** to help evaluate cutting-edge AI systems in advanced security reasoning, vulnerability analysis, exploit development, and se... Mostrar más
Director of Orientation and New Student Programs.The Director of Orientation and New Student Programs will lead a comprehensive new student engagement portfolio of New Highlander Orientation and Ne... Mostrar más
Mercor is hiring PhD and Master's scientists to author AI evaluation tasks (Sci Code) Mercor is partnering with leading AI labs on a new benchmark for scientific computing.You will author original,... Mostrar más
Our platform helps schools find and book a wide variety of onsite programs to supplement learning and enrich students' extracurricular experiences.We believe every child deserves the opportunity to... Mostrar más
The Clinical Operations Manager serves as the operational lead for program performance and service delivery systems within the behavioral health department.This role oversees workflow coordination,... Mostrar más
Role Overview** We are seeking expert mathematicians to author and review high-quality academic assessment content for an AI research initiative.You will write and verify rigorous multiple-choice q... Mostrar más
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.
