Java programming Jobs in Miramar, FL

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Java programming • miramar fl

Last updated: 13 hours ago

Remote Legacy Codebase Migration Expert - AI Trainer ($200-$200 per hour)

MercorMiami Gardens, Florida, US

Remote

Part-time

Remote CUDA Engineering Expert - AI Trainer ($300-$300 per hour)

MercorDavie, Florida, US

Remote

Full-time

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

Remote Legacy Codebase Migration Expert - AI Trainer ($200-$200 per hour)

MercorMiramar, Florida, US

Remote

Part-time

Remote Software Developer $60 - $120/hourpay

Micro1Opa-locka, Florida, US

$60.00 hourly

Remote

Full-time

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

Remote Cybersecurity Research Expert – Offensive Security & Vulnerability Research - AI Trainer

MercorMiramar, Florida, US

Remote

Part-time

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

Director of Student Engagement and Events

St. Thomas UniversityMiami Gardens, FL, United States

Full-time

Director of Student Engagement and Events.The Director of Student Engagement and Events provide strategic leadership for the University's comprehensive student engagement program by developing mean... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Miami Lakes, Florida, US

$60.00 hourly

Remote

Full-time

Remote Cybersecurity Research Expert – Offensive Security & Vulnerability Research - AI Trainer

MercorMiami Gardens, Florida, US

Remote

Part-time

Remote CUDA Engineering Expert - AI Trainer ($300-$300 per hour)

MercorMiami Gardens, Florida, US

Remote

Full-time

Remote Software Developer $60 - $120/hourpay

Micro1Southwest Ranches, Florida, US

$60.00 hourly

Remote

Full-time

Remote Software Developer $60 - $120/hourpay

Micro1Hialeah, Florida, US

$60.00 hourly

Remote

Full-time

Senior Unified Data Semantic Engineer

Southern Glazer’s Wine & SpiritsMiramar, FL, US

Full-time

Southern Glazer’s Wine and Spirits LLC.Senior Unified Data/Semantic Engineer.SW 145th Avenue, Miramar, FL 33027.Quorum Drive, Dallas, TX 75254.Design and develop a scalable modular semantic layer f... Show more

Remote Cybersecurity Research Expert – Offensive Security & Vulnerability Research - AI Trainer

MercorDavie, Florida, US

Remote

Part-time

Remote CUDA Engineering Expert - AI Trainer ($300-$300 per hour)

MercorHialeah, Florida, US

Remote

Full-time

Coordinator Recreation (Multiple Vacancies)

Broward CollegePembroke Pines, FL, United States

Part-time

Coordinator Recreation (Multiple Vacancies).Under the limited supervision of the Senior Director of Student Recreation Activities, the Recreation Coordinator assists in the coordination, implementa... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Country Club, Florida, US

$60.00 hourly

Remote

Full-time

Remote Legacy Codebase Migration Expert - AI Trainer ($200-$200 per hour)

MercorHialeah, Florida, US

Remote

Part-time

Business Development Representative

Adolescent Wellness AcademyDavie, Florida, United States

Full-time

Business Development Representative.South Florida Territory | Full-Time 9a-5p EST | On-Site + Field | Competitive Base | Commission Eligible.Principles Recovery Center is hiring a Business Dev... Show more

Early Childhood Coach

Super Soccer StarsPembroke Pines, FL, US

$30.00 hourly

Full-time +1

Quick Apply

Pembroke Pines, Miramar, Hollywood, Ft.Top pay, work in the community, and impact children's lives.Would you like to earn above-average pay while staying active and promoting life skills through So... Show more

Sr. Manager, Luxury Hospitality

F1 Miami Grand PrixMiami Gardens, FL, United States

Full-time

Manager, Luxury Hospitality Department.Luxury Hospitality & Curated Experiences Direct Supervisor: VP, Luxury Hospitality & Curated Experiences Status: Full-time.Manager of Luxury Hospitality will ... Show more

Remote Legacy Codebase Migration Expert - AI Trainer ($200-$200 per hour)

MercorMiami Gardens, Florida, US

2 days ago

Job type

Part-time

Remote

Job description

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.