Python • torrance 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... Show more
Full Stack Software Engineer – Build Reliability.Inglewood, CA – Relocation Assistance Provided.Our client is a leader in the commercial space industry with proven launch services and r... Show more
We seek an AI Platform Builder—a Data Engineer focused on developing Platforms and Agentic AI solution—who embraces prompt-driven development with strong technical, analytical, communication, and s... Show more
Finance & AI Automation Intern.El Segundo, California, United States.Faraday Future is a California-based technology company focused on the design, engineering, and development of intelligent, conn... Show more
Success Matcher Recruitment has partnered with an innovative engineering leader developing next-generation energy technology.We are seeking a Principal Electrical Engineer to build and own mission-... Show more
Smack Technologies is a defense-focused AI company building software that helps government teams plan, train, and operate more effectively.We create production systems that combine advanced simulat... Show more
Apollo Aligned Alternatives Fund (AAA).Apollo Aligned Alternatives Fund (AAA) is Apollo's flagship vehicle providing institutional and individual investors with access to private and public market ... Show more
Location: Torrance, CA Company: CanQualify, a Tang & Company organization.CanQualify is an industry-leading compliance management company helping clients streamline contractor qualification, safety... Show more
Primary Skills: Failure Analysis,.Duration: 6 Months (Possible to extension).Location:Hawthorne, CA(Onsite).TALK to a recruiter NOW: CONTACT Vandy Gupta at (408) 907-7687.Grow your skills by workin... Show more
Space Systems Cost Analyst to support planning and development of cost estimates on a wide variety Department of Defense (DoD) space programs.Projects include satellite development, ground systems,... Show more
Amazon Leo is a low Earth orbit satellite constellation providing low-latency, high-speed broadband connectivity to unserved and underserved communities around the world.The mission of Amazon Leo f... 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
Senior Spacecraft Software Test Engineer.Your tests will include ‘test like you fly’ and ‘day in the life’ tests to execute the software like it will be operated in orbit in both the simulation and... 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
Bring your hands-on engineering expertise to El Segundo, CA and help drive robotic production from build to testing with a team that values ownership, precision, and problem-solving.Engineering Tec... Show more
Business Intelligence Analysts for Thousand Oaks, CA location.Consult with stakeholders to gather and confirm business and systems requirements for software.Develop and deploy solutions to client u... Show more
Every moment of every day, people all over the world turn to Panasonic to make their lives simpler, more enjoyable, more productive and more secure.Since our founding almost a century ago, we've be... Show more
We are a specialized technology staffing agency supporting professional and financial services companies.Why do we stand out in technology staffing? We listen and act as advisors for our candidates... Show more
Location: Los Angeles area (4 days a week).ETL, data warehousing, and database design.The ideal candidate will have strong hands-on experience with.AWS data services, PySpark/Spark, Python, Airflow... 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
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.
