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Java software developer Jobs in Vacaville, CA

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Java software developer • vacaville ca

Last updated: 16 hours ago

Remote Software Engineer

Micro1Suisun City, California, US
$20.00 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 Software Engineer Expert - AI Trainer ($40-$50 per hour)

MercorFairfield, California, US
$40.00 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

Project Administrator - AP

EsselVacaville, CA, US
$65,000.00–$70,000.00 yearly
Full-time
Quick Apply

We are seeking a detail-oriented and experienced Accounts Payable Specialist to join our finance team.The ideal candidate will be responsible for managing the accounts payable process, ensuring acc... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Fairfield, California, 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

Registered Nurse Vaccination Support

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

Job Title: Registered Nurse Vaccination Support.Location: Multiple Locations in ,California.To further discuss this opportunity, Please share your updated resume.The Nurse RN role will work to Admi... Show more

Financial Analyst

Westamerica BankFairfield, CA, United States
Full-time

Job Opportunity At Westamerica Bank.Westamerica is among the largest commercial banks headquartered in California.We are looking for outstanding people to join our winning team.We reached our curre... Show more

Remote Digital Workspace (EUC) Pricing & Commercial Strategy Expert - AI Trainer ($180-$180 per

MercorFairfield, California, US
Remote
Full-time

Mercor is recruiting on behalf of a leading AI research lab seeking experienced professionals to help evaluate how enterprise software vendors structure pricing, licensing, renewals, and go-to-mark... Show more

.Net Fullstack Developer_Fairfield(California)

ISHIRFairfield, California, United States
Part-time

Job Title - Software Engineer (Contract).We are looking to fill in a part-time software engineer position in the Specialty Property department.This individual will support a cross-functional team o... Show more

Regional Property Manager

Apartment Management ConsultantsVacaville, CA, United States
$125,000.00 yearly
Full-time +1

Regional Property Managers oversee the operations, staff, financial budgeting and reporting, marketing, and leasing efforts for all apartment communities assigned to their portfolio.Improve the ove... Show more

 • New!

Remote Software Developer $60 - $120/hourpay

Micro1Suisun City, California, 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

Helpdesk Supervisor

NorthBay HealthcareFairfield, CA, US
Full-time

At NorthBay Health, the Helpdesk supervisor has primary responsibility for managing the day-to-day tasks and work-load of the I.Assistant, Helpdesk Support I and Technical Support Analyst positions... Show more

Remote Software Engineer

Micro1Vacaville, California, US
$20.00 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 Senior Software Engineer

Micro1Vacaville, California, US
$40.00 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 Senior Software Engineer

Micro1Fairfield, California, US
$40.00 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

Information Technology Director

Vacaville Christian SchoolsVacaville, CA, United States
Full-time

Director Of Information Technology.The Director of Information Technology oversees the school's technology systems, cybersecurity, backups, vendors, and user support.This hands-on role maintains in... Show more

Remote Senior Software Engineer

Micro1Suisun City, California, US
$40.00 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

Travel Occupational Therapist - Rehabilitation Therapy - $1,981 per week

Genie HealthcareVacaville, CA, United States
$1,981.00 weekly
Full-time

Genie Healthcare is seeking a travel Occupational Therapist for a travel job in Vacaville, California.Job Description & Requirements.Genie Healthcare is looking for a Occupational Therapy to work i... Show more

 • Promoted

Senior Technical Product Manager & Product Owner at Fairfield, VA (Full Time) - (IK)

Central Business Solutions, IncFairfield, California, United States
$120,000.00 yearly
Full-time

USA Work Authorization: Visa sponsorship or transfer of an existing visa is not available for this position.Applicants must be authorized to work directly for any employer in the United States with... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Vacaville, California, 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 Software Engineer

Micro1Fairfield, California, US
$20.00 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

People also ask
Remote Software Engineer

Remote Software Engineer

Micro1Suisun City, California, US
9 days ago
Salary
$20.00 hourly
Job type
  • Full-time
  • Remote
Job description
Software Engineer$20 - $75/hourpay

Required Skills

JavaScriptTypescriptJAVAC#C++GoLangRuby

About micro1

micro1 is the leading 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. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform.

Our platform identifies and vets top talent through an AI recruiter, enabling high-quality expert contributions at scale. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. As our global expert network grows, micro1 is building the human intelligence layer for frontier AI.

Job Title: Software Engineering


Job Type: Contractor (10-15 hours per week)

Location: Remote


Job Summary:

We are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar codebases, explain engineering decisions clearly, and solve practical backend, full-stack, systems, or infrastructure-related problems.


A Cybersecurity/SecOps background or exposure is highly preferred


No prior AI experience is required. What matters most is strong software engineering judgment, clean technical communication, and the ability to evaluate code, architecture, tradeoffs, and implementation quality.


Key Responsibilities:


  1. Work on challenging software engineering tasks across backend, full-stack, infrastructure, and systems-related projects.
  2. Review, debug, improve, and explain code across different technical environments.
  3. Design or evaluate practical solutions involving APIs, databases, services, integrations, testing, and deployment workflows.
  4. Identify tradeoffs around scalability, maintainability, performance, reliability, security, and developer experience.
  5. Communicate technical reasoning clearly in writing, including why a solution works and what alternatives were considered.
  6. Collaborate with the customer’s team on technical reviews, implementation decisions, and problem-solving exercises.
  7. Adapt quickly to new codebases, frameworks, and technical requirements.


Required Skills and Qualifications:


  1. 3+ years of hands-on software engineering experience.
  2. Strong experience in at least one backend or full-stack engineering environment, such as Python, JavaScript/TypeScript, Node.js, Java, C++, Go or Ruby
  3. Experience building, maintaining, or reviewing production-level applications, APIs, services, databases, or integrations.
  4. Strong understanding of software engineering fundamentals, including debugging, testing, code quality, architecture, and technical tradeoffs.
  5. Ability to explain complex engineering decisions clearly and objectively.
  6. Comfortable reading and reasoning through unfamiliar code or technical requirements


Preferred Qualifications:

  1. Experience with cloud environments such as AWS, GCP, or Azure.
  2. Experience with CI/CD pipelines, DevOps workflows, containers, monitoring, or production operations.
  3. Experience with frontend frameworks such as React, Next.js, Angular, Vue, or React Native.
  4. Open-source contributions, public GitHub work, technical writing, or strong examples of past engineering work.
  5. Experience mentoring engineers, reviewing code, or making architecture decisions.