Java programmer • nashville tn
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
Ace IT Careers is recruiting for a current Software Test Engineer opportunity supporting the testing of web applications, APIs, databases, and integrated business systems.The Software Test Engineer... Show more
Digital Marketing Platform Team.Please note that applicants must be authorized to work in the U.We are unable to sponsor or take over sponsorship of an employment Visa at this time.Franklin, TN—on-... Show more
Controls Programmer – HVAC Systems (Commercial Buildings).Competitive Hourly Pay + Company Vehicle + 401(k) + Insurance.We’re seeking a talented professional to join a reputable mechanical and cont... Show more
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... Show more
This role is responsible for developing, optimizing, and maintaining CNC programs to produce high-quality precision parts efficiently and safely.The ideal candidate has strong technical expertise, ... Show more
Bitbucket (GIT), Jira, Confluence.Strong communication within an Agile environment.Confidence to contribute during remote meetings.Knowledge of software development processes and procedures.Familia... Show more
Senior Building Controls Technician .The position will work independently to meet project requirements with limited supervision.The programmer will be responsible for programming, configuring,... Show more
FortyAU is a software consulting company in Nashville, Tennessee focused on building custom solutions for a variety of clients including Fortune 500 companies, small businesses, and dynamic start-u... Show more
Do you want to directly influence the experience of your most critical customers? Does providing creative solutions to complex technology problems motivate you? Worldwide Operations Security is see... Show more
TheCNC Tool Grinder/Programmer to produce premium quality, high precision,.Will ensure proper set up machines, programming, tooling, and parts are machinedin accordance withmanufacturing standards ... Show more
FileNet Software Developer Lead.Other Enterprise Application Consultant – FileNet/Knowledge Lake/ECM Software Developer Lead.Total Work Effort Java Development utilizing FileNet and Knowledge Lake ... Show more
ARE WE THE COMPANY FOR YOU? Are you looking for a position that you can really enjoy? Resound Credit Union is truly a positive and fun place to work! Our employees love working together as a team, ... Show more
Role: Java ODM Lead Developer</b></p> <p><b>Key Skill /Skill Specialization:</b> ODM<br /> <b>Mandatory Skills: </b>Java, ODM or Experience in Rule... Show more
Position: Applied Scientist II - AMZ27580.Participate in the design, development, evaluation, deployment and updating of data-driven models and analytical solutions for machine learning (ML) and/or... Show more
Overview The Infosys Oracle unit is a global leader in providing comprehensive Oracle services that accelerate business growth and digital transformation.With over 25 years of experience, our team ... 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
We are seeking an experienced <strong>IAM Developer</strong> to design, develop, integrate, and maintain Identity and Access Management solutions.The role will focus on identi... Show more
Oracle Cloud Infrastructure builds and operates large-scale cloud services in a distributed, multi-tenant environment.The SPLAT team owns critical platform services that provide secure API routing,... Show more
This position is responsible for creating, designing, and supporting software running on various platforms used in Tractor Supply stores as well as gathering requirements, developing prototypes, an... Show more
The average salary range is between $ 87,919 and $ 136,500 year , with the average salary hovering around $ 106,479 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.
