Python • renton wa
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
AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more
Primary Skills: Python (Expert), React (Expert), SQL (Proficient), CI/CD implementation (Proficient), AWS (Intermediate).Duration: 6 Months with possible extension.Location: Redmond, WA (#LI-Onsite... 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
Snowpark Principal Product Manager.Snowpark is how developers run distributed Python, Java, and Scala workloads directly on the Snowflake platform securely, at scale, and without moving data.It is... Show more
Lead Data Engineer – Azure Databricks.Charlotte, North Carolina 28273.Let’s Create Our Future Together at The AES Group.The AES Group is a technology and engineering consulting company with more th... 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
Principal Product Manager, Snowpark.At Snowflake, we are powering the era of the agentic enterprise.To usher in this new era, we seek AI-native thinkers across every function who are energized by t... 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
Fresh Consulting is a design-led, software development and hardware engineering company, offering end-to-end digital services to help companies innovate.We bring together amazing UX designers, soph... Show more
We are seeking an experienced and highly motivated Electrical System Development Engineer to help develop the next generation of robotics, automation, and material handling systems for Amazon's ope... Show more
Amazon's Last Mile Simulation and Analytics Team is seeking a Data Scientist to help design and optimize the world's most complex delivery network.You'll partner with process engineers, design engi... 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
Job Title: Python AI Backend Engineer.Overall years experience with years in AI development.PFB the technology skills required.Core Language Architecture Python Advanced type hints (Python Enhancem... Show more
Must Have Technical/Functional Skills/Required skills.SQL Server; ADF; Fabric; Power BI; Python/PySpark; Azure; Program management.Technical Program Management expectations:.Work cross-functionally... 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
Location: Bellevue, WA (5 days onsite from day 1) / Seattle, WA (5 days onsite from day 1) Key skills: Docker, Flask, Kubernetes, Python, ReactJS, VueJS Required Skills & Experience: • 5+ years of ... 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
AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more
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.
