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Java software engineer Jobs in Long Beach, CA

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Java software engineer • long beach ca

Last updated: 1 hour ago

Remote Software Engineer (AI-Native Platform & Integrations) - AI Trainer ($70-$110 per hour)

MercorCarson, California, US
$70.00 hourly
Remote
Full-time +2

About Mercor’s talent network** **This is an open application for future contract opportunities that match your background and interests.Once you complete your profile and pass our AI interview, yo... Show more

Aerospace Engineer

TradeJobsWorkforce90720 Los Alamitos, CA, US
Full-time

Aerospace Engineer Job Duties: Contributes to the design, manufacturing, and testing of aircraft and ae... Show more

 • Promoted

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

MercorLakewood, California, US
Remote
Part-time

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

Software Engineer

TradeJobsWorkForce90720 Los Alamitos, CA, US
Full-time

Software Engineer Job Duties: Develops information systems by designing, developing, and installin... Show more

 • Promoted

Senior Ground Software Engineer

Odin Dynamics, IncLong Beach, California, United States, 90802
$140,000.00 yearly
Full-time

Senior Ground Software Engineer.Founded in 2025, Odin Dynamics is a defense technology company building autonomous underwater vehicles that will define the next era of undersea warfare.We are focus... Show more

Remote Software Engineer - AI Trainer ($40-$50 per hour)

MercorBellflower, California, US
$40.00–$50.00 hourly
Remote
Full-time

Role Overview We’re hiring Software Engineers to build and ship apps for Mercor’s RL Studio platform.The role involves developing MCP servers and sometimes BUAs, integrating real software into sand... Show more

 • New!

Director of Software Engineering

JobotSeal Beach, CA, US
$200,000.00 yearly
Full-time

Director of Software Engineering needed for large well-established California Bank This Jobot Job is hosted by: Joseph Calabrese Are you a fit? Easy Apply now by clicking the "Quick Apply" button a... Show more

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

MercorCarson, California, US
Remote
Part-time

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

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

MercorBellflower, California, US
Remote
Part-time

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

Sr. Engineer, Software

ITMC Systems, IncCarson, CA, United States
Full-time
Quick Apply

Engineer, Software</b></p> <p><b>Location: Carson, CA (Onsite)</b></p> <p><b>Needs D0-178 so Aero preferred.Must Have--</b> <b>DO-178 exp... Show more

Remote Software Engineer - AI Trainer ($40-$50 per hour)

MercorCompton, California, US
$40.00–$50.00 hourly
Remote
Full-time

Role Overview We’re hiring Software Engineers to build and ship apps for Mercor’s RL Studio platform.The role involves developing MCP servers and sometimes BUAs, integrating real software into sand... Show more

 • New!
Remote Software Engineer (AI-Native Platform & Integrations) - AI Trainer ($70-$110 per hour)

Remote Software Engineer (AI-Native Platform & Integrations) - AI Trainer ($70-$110 per hour)

MercorCarson, California, US
30+ days ago
Salary
$70.00 hourly
Job type
  • Full-time
  • Part-time
  • Temporary
  • Remote
Job description
  • About Mercor’s talent network This is an open application for future contract opportunities that match your background and interests. Once you complete your profile and pass our AI interview, you'll be eligible for relevant projects as they become available. We match experts to opportunities on a rolling basis. Role Overview We’re building an AI-native platform that replaces spreadsheet-driven operations with real-time dashboards and agentic workflows . This engineer will own core product delivery end-to-end : platform foundations, integrations, analytics surfaces, and the pilot launch. What you’ll build - AI-native platform (core entities, workflows, permissions, multi-tenant foundations) - Omni-tool integration layer (connectors to common tools; event ingestion; sync; actions) - Real-time analytics dashboard (live metrics, drill-downs, exports) - MCP-compatible agentic integration architecture (tool registry, permissions, runtime, observability) - Pilot launch support with hands-on technical execution (shipping, debugging, iteration with real users) ### Responsibilities - Ship production features across backend + frontend . - Design and implement a scalable integrations framework - Build real-time analytics experiences - Architect an agentic tool-use layer compatible with MCP-style patterns - Set up strong engineering hygiene : testing, observability, on-call readiness for the pilot. - Iterate quickly and pragmatically. ### What we’re looking for - Strong, practical software engineering skills; you can ship end-to-end and unblock yourself. - Experience building SaaS products with APIs, data models, and production constraints. - Deep comfort with integrations (OAuth2, webhooks, API pagination, rate limiting, sync semantics). - “ Vibe coding ” mindset : you use AI tools effectively (Copilot / ChatGPT / etc.) to move fast without sacrificing correctness—good taste around tests, interfaces, and guardrails. - Familiarity with MCP-style tool interfaces and / or building tool servers. - Clear communicator who can explain tradeoffs and keep stakeholders aligned. ## About Cincinnatus Cincinnatus is an enterprise staffing company that partners with leading technology companies to source and employ highly skilled professionals for full-time and long-term contingent roles. Cincinnatus serves as the employer of record for these engagements, providing W-2 employment, payroll, benefits, and compliance, while placing employees directly within client teams to work on high-impact initiatives. Roles hired through Cincinnatus are not project-based or freelance engagements. They are structured, role-based positions that typically involve full-time or fixed-term commitments, close collaboration with a client's internal teams, and integration into standard enterprise workflows. Cincinnatus is a legal entity separate from Mercor. While opportunities may be discovered through Mercor's platform, employment, onboarding, payroll, and benefits for these roles are administered by Cincinnatus. ## Equal Employment Opportunity Cincinnatus is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or any other legally protected characteristic. Cincinnatus is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans throughout the job application process.