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Java software developer Jobs in Modesto, CA

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Java software developer • modesto ca

Last updated: 15 hours ago

Remote Expert Professionals — AI & Data Science - AI Trainer ($70-$100 per hour)

MercorCeres, California, US
$70.00 hourly
Remote
Full-time

Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models.Overview A leading AI l... Show more

Remote Software Engineering Expert - AI Trainer ($160-$180 per hour)

MercorCeres, California, US
Remote
Part-time

Mercor is hiring on behalf of a leading AI lab to bring on **Software Engineers** to work across key infrastructure and developer experience initiatives.This is a high impact role focused on improv... Show more

 • New!

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

MercorCeres, 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

Remote Software Developer $60 - $120/hourpay

Micro1Salida, California, US
$60.00 hourly
Remote
Full-time

Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to train models and build reliable AI agents th... Show more

Software Engineer

PDC Protedyne CorporationBloom CT
Full-time

Labcorp is seeking a Software Engineer to join our team at our 1302 Hall Boulevard location in Bloomfield, CT!.This is a full time, exempt (salaried) position assigned to a First Shift schedule, wi... Show more

EDI Developer

Yosemite Pathology Medical GroupModesto, CA, USA
$73,400.00 yearly
Full-time
Quick Apply

Yosemite Pathology (YP) is a private independent pathologist owned and operated surgical pathology and cytology laboratory based in Modesto, CA.YP provides comprehensive state of the art, reliable,... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Modesto, California, US
$60.00 hourly
Remote
Full-time

Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to train models and build reliable AI agents th... Show more

Registered Nurse – Vaccination Support

Software Galaxy Systems, LLCModesto, California, United States
Full-time
Quick Apply

Job Title: Registered Nurse Vaccination Support.Location: Multiple Location in.Duration: 2+ Months Contractual job.To further discuss this opportunity, Please share your updated resume.The Nurse ... Show more

Remote Gamers - AI Trainer ($12-$14 per hour)

MercorCeres, California, US
$12.00 hourly
Remote
Full-time

Overview** We are looking for gamers to record high-quality gameplay sessions while running screen capture and input logging software.Your gameplay will be used to help train next-generation AI mod... Show more

Remote COBOL Code Reading / Writing Expert - AI Trainer ($80-$100 per hour)

MercorCeres, California, US
$80.00 hourly
Remote
Full-time

We are looking for experienced **COBOL developers** who can read, understand, debug, and write production-quality COBOL code.You will work on tasks that help train and evaluate AI models on legacy ... Show more

Remote Macroeconomic Modeling Specialist (EViews)

Micro1Ceres, California, US
$35.00 hourly
Remote
Full-time

Macroeconomic Modeling Specialist (EViews).Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to t... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Riverbank, California, US
$60.00 hourly
Remote
Full-time

Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to train models and build reliable AI agents th... Show more

Remote Expert Professionals — AI & Data Science - AI Trainer ($70-$100 per hour)

MercorModesto, California, US
$70.00 hourly
Remote
Full-time

Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models.Overview A leading AI l... Show more

R5: Construction - Experienced Skilled Trades

EsselModesto, CA, US
$72,000.00–$93,000.00 yearly
Full-time
Quick Apply

Start the next phase of your construction career with Essel today!.We are looking to add hard-working and reliable skilled trades professionals to our team.You will participate in a variety of cons... Show more

Route Service driver

Rat IncorporatedModesto, CA, US
$18.50 hourly
Full-time

Portable Toilets service and delivery and pickup route driver requirements in Madera, kings, Tulare, Fresno counties and at times outside area locations.Clean Class C Drivers License With Tank Endo... Show more

Remote Expert Professionals — AI & Data Science — IN - AI Trainer ($27-$32 per hour)

MercorModesto, California, US
$27.00 hourly
Remote
Full-time

Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models.Overview A leading AI l... Show more

Platform Developer - HR & Workplace Solutions

GalloModesto, CA, US
Full-time

Work Category: Hybrid Telecommute .Application Close Date: 05/18/2026 .We’re a family-owned company with a 90+ year legacy, that’s consistently recognized as a Glassdoor “Best Places to Work.We’re ... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Ceres, California, US
$60.00 hourly
Remote
Full-time

Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to train models and build reliable AI agents th... Show more

Remote Education Expert — Consumer AI Agents - AI Trainer ($34-$40 per hour)

MercorModesto, California, US
$34.00 hourly
Remote
Full-time

We're looking for experienced educators to help train consumer-facing AI tutoring and learning agents.You'll evaluate AI-generated educational content, assess pedagogical quality, and ensure AI tut... Show more

Project Coordinator - Snelson CA

PRIMORIS USACeres, CA, United States
$28.00 hourly
Full-time

Project Coordinator - Snelson CA.Primoris Gas Operations, which consist of companies such as Q3 Contracting, ARB, Primoris Distribution Services, Snelson and Pipejacking Trenchless, has over 60 yea... Show more

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Remote Expert Professionals — AI & Data Science - AI Trainer ($70-$100 per hour)

Remote Expert Professionals — AI & Data Science - AI Trainer ($70-$100 per hour)

MercorCeres, California, US
12 days ago
Salary
$70.00 hourly
Job type
  • Full-time
  • Remote
Job description
  • Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models. # 1\. Overview A leading AI lab is advancing the frontier of agentic AI systems by building models that can reason through, execute, and evaluate complex technical tasks across domains like machine learning, data science, data engineering, and software development. We're seeking talented AI & Data Science subject-matter experts (SMEs) to bring deep technical expertise and elevate the quality of our AI training data. This is a W-2 employment position with Cincinnatus LLC, requiring a commitment of 40 hours per week (during weekdays) . This position will be placed at a leading AI Lab as part of their extended workforce. # 2\. Key Responsibilities - Guide research and engineering teams to close knowledge gaps in AI and data science domains, surfacing the nuances that distinguish expert-level work from surface-level reasoning. - Design challenging agentic tasks rooted in real-world ML, data science, data engineering, and software workflows, and write accurate, well-documented solutions that serve as ground truth. - Evaluate AI agent outputs against your solutions, providing detailed written feedback that captures correctness, efficiency, and reasoning quality. - Develop and refine evaluation frameworks and rubrics for assessing agentic behavior on AI and data science tasks. - Collaborate with other subject matter experts to ensure consistency and accuracy in training data. # 3\. Core Qualifications - 3+ years of research, academic, or industry experience in Machine Learning, or Data Science, or Software Engineering, or Computer Science, or Statistics, or Biology, or Electrical / Mechanical / Civil Engineering, or Physics, or Chemistry, or Mathematics, or Materials Science, or other STEM background. - Demonstrated technical expertise in at least one of : programming, data analysis, ML modeling, statistical methods, or computational methods. - Ability to commit to 40 hours per week during weekdays for the duration of the engagement. - Prior experience with data annotation, labeling, evaluation, or human feedback collection is a strong plus. - Experience with LLMs, AI systems, or agentic workflows; familiarity with agentic frameworks is a plus. - Strong written communication skills and the ability to explain technical decisions clearly. About Cincinnatus LLC : Cincinnatus LLC is an enterprise staffing company that partners with leading technology companies to source and employ highly skilled professionals for contingent and contract-based opportunities. 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. 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.