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Java engineer • berkeley ca

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Remote Senior Java Engineer - AI Trainer

SuperAnnotateSan Pablo, California, US
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[job_card.full_time]

As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality ref...[internal_linking.show_more]

Staff Software Engineer – Java | Kafka | Kubernetes

WEX IncBay Area, CA
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[job_card.full_time]

Note: Candidates should be based in the NYC/NJ area.We are the WEX Fleet Services team, dedicated to building modern API interfaces for WEX’s industry-leading fuel card platform.We are defining and...[internal_linking.show_more]

Civil Engineer/Traffic Control Engineer

ENTRUST Solutions GroupOakland, CA, United States
[job_card.full_time]

Are you looking to join an innovative engineering consulting firm with a strong electric utility team that supports clients in over 35 different industries? Entrust Solutions Group has embraced gro...[internal_linking.show_more]

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Remote Senior Java Engineer - AI Trainer

SuperAnnotateRichmond, California, US
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[job_card.full_time]

As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality ref...[internal_linking.show_more]

Junior Java Developer

SynergisticITOakland, CA, United States
[job_card.full_time]

Job Opportunity At SynergisticIT.SynergisticIT understands the complex nature of the job market and how difficult it can be to secure a position, especially for fresh graduates.Therefore, we are co...[internal_linking.show_more]

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Remote Senior Java Engineer - AI Trainer

SuperAnnotateOakland, California, US
[filters.remote]
[job_card.full_time]

As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality ref...[internal_linking.show_more]

Engineer III

Marriott International IncOakland, CA, United States
[job_card.full_time]

Respond and attend to guest repair requests.Communicate with guests/customers to resolve maintenance issues with little to no supervision.Perform preventive maintenance on tools and equipment, incl...[internal_linking.show_more]

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Project Engineer

D-Line Constructors IncOakland, CA, United States
[job_card.full_time]

The D-line hiring process is robust and thorough to ensure a good fit for the Company as well as the new team member.We are seeking highly motivated candidates to join our Construction Company.If y...[internal_linking.show_more]

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Quality Engineer

AttalonSan Pablo, CA, United States
[job_card.full_time]

Attalon is a global leader in optics and laser solutions.The Richmond facility specializes in the manufacture of precision optical components and assemblies.The Quality Engineer ensures that optica...[internal_linking.show_more]

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Remote Senior Java Engineer - AI Trainer

SuperAnnotateBerkeley, California, US
[filters.remote]
[job_card.full_time]

As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality ref...[internal_linking.show_more]

Java Developer

Omni InclusiveOakland, CA, United States
[job_card.full_time]

Mandatory: Spring boot, Spring MVC, Micro Services, REST API, Angular.Years of development experience in Spring boot, Spring MVC, Micro Services, REST API, Kafka integrations, Oracle ADF11g/12C Ang...[internal_linking.show_more]

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Quality Engineer

Parker Hannifin CorporationRichmond, CA, United States
[job_card.permanent]

Founded in 1917, Parker Hannifin Corporation is a \$19.Parker Hannifin is the world's leading diversified manufacturer of motion and control technologies and systems, providing precision-engineered...[internal_linking.show_more]

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Sr. Software Engineer (Azure Expert - Java Specialist)

Connvertex Technologies Inc.Oakland, CA, United States
[job_card.full_time]
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Software Engineer (Azure Expert Java Specialist) Location: Alpharetta, GA / Oakland, CA Work Type: Hybrid (Local Candidates Only) Job Type: Contract to Hire (12+ Months) Visa:[internal_linking.show_more]

Software Engineer

Kasmo GlobalAlameda, CA, United States
[job_card.full_time]

The Global Data Insight & Analytics organization is looking for a software engineer to help build and drive the development of generative AI applications that will transform the future of mobility....[internal_linking.show_more]

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Java Server Engineer

TradeJobsWorkForce94126 San Francisco, CA, US
[job_card.full_time]

Java Server Engineer Job Duties: Evaluates Web applications by studying systems flow, data usage, and data requirements.Plans server solutions by developing flowcharts, layouts, and diagrams; defin...[internal_linking.show_more]

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Java Lead

Donato Technologies IncMoraga, CA, United States
[job_card.full_time]

Greetings from Donato Technologies Inc.We have an immediate opening with my client.If you are looking for a new project, please send me a copy of your updated resumes.Experience in implementing and...[internal_linking.show_more]

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Java Architect

Keylent IncOakland, CA, United States
[job_card.full_time]

Immediate need for a Java Architect.Required technologies include Java, Spring Boot, NodeJs, and microservices.Locations include Oakland CA and Apex.This is a healthcare position utilizing Java, Sp...[internal_linking.show_more]

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Data Engineer

Insight GlobalOakland, CA, United States
[job_card.full_time]

We are seeking a highly skilled Data Engineer with deep expertise in SQL performance tuning and Oracle database optimization to join our Reporting Instance (RI) team on a contract basis.This role w...[internal_linking.show_more]

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Infrastructure Engineer

ZendarBerkeley, CA, United States
[job_card.full_time]

Are you tired of your good old corporate job, working on one project for half a year? Is your passion for making great infrastructure being kept in a box labeled "for later"? Do you enjoy working w...[internal_linking.show_more]

 • [job_card.promoted]
Remote Senior Java Engineer - AI Trainer

Remote Senior Java Engineer - AI Trainer

SuperAnnotateSan Pablo, California, US
[job_card.30_days_ago]
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  • [job_card.full_time]
  • [filters.remote]
[job_card.job_description]

As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality reference implementations and reasoning steps. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in logic, performance, or design; fact-check technical information; write high-quality explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness and reasoning quality.

This fully remote, hourly paid contractor role is with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs, where your Java expertise will directly help improve the world’s premier AI models.

Key Responsibilities :

  • Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
  • Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
  • Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

  • Bachelor’s degree or higher in Computer Science, Software Engineering, or a closely related technical field.
  • 5+ years of professional software engineering experience, with significant hands-on work in Java on production systems.
  • Deep understanding of core Java, concurrency primitives, and the Java Collections Framework.
  • Extensive experience building and maintaining backend services using Spring or Spring Boot, REST APIs, and microservice architectures.
  • Strong grasp of software design principles, system design, and performance optimization in distributed Java systems.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.
  • Comfort working with modern engineering tooling such as Git, CI / CD pipelines, automated testing frameworks, and containerization technologies.
  • Demonstrated experience conducting thorough code reviews and providing structured, constructive feedback to other engineers.
  • Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
  • Highly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle issues in Java solutions.