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Java engineer h1.location_city

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Java engineer • san bernardino ca

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Remote Senior Java Engineer - AI Trainer

SuperAnnotateLoma Linda, 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]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateRedlands, 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]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateColton, 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]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateMuscoy, 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]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateRialto, 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]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateGrand Terrace, 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]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateSan Bernardino, 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]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateHighland, 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]

Metallurgical Engineer

Step Up RecruitingFontana, CA, US
[job_card.full_time]
[filters_job_card.quick_apply]

Under general supervision, plan, coordinate and perform materials engineering work (e.The Metallurgist provides technical expertise, guidance and leadership in metallurgical testing and analysis.In...[internal_linking.show_more]

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EVSE Electrical Engineer

JBA InternationalRedlands, CA, United States
[job_card.full_time]

EVPassport, an infrastructure engagement platform specializing in electric vehicle charging solutions, is seeking an Electrical Engineer to join our Product & Engineering team.The ideal candidate w...[internal_linking.show_more]

 • [job_card.promoted]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateMentone, 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 Server Engineer

TradeJobsWorkForce92501 Riverside, 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]

 • [job_card.promoted]

Java Web Developer

SynergisticITFontana, CA, United States
[job_card.full_time]

The job market is challenging due to almost 300,000 tech layoffs since October 2022, due to which thousands of laid off techies are competing with existing jobseekers.Entry level job seekers strugg...[internal_linking.show_more]

 • [job_card.promoted]

Network Engineer

San Manuel Band of Mission IndiansHighland, CA, United States
[job_card.full_time]

Under the guidance of the Manager, Network Engineering, the Network Engineer is responsible for supporting the enterprise network by troubleshooting day-to-day issues and support requests.Monitors ...[internal_linking.show_more]

 • [job_card.promoted]

Electrical Controls Engineer

WinpakRialto, CA, United States
[job_card.full_time]

Winpak Lane is seeking a dynamic, results-driven Electrical Controls Engineer to join the Electrical Engineering Department.The primary responsibility of this role is to design electrical panel lay...[internal_linking.show_more]

 • [job_card.promoted]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateBloomington, 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]

Estimation Engineer

FLEX IncFontana, CA, United States
[job_card.full_time]

Job Posting Start Date 02-11-2026 Job Posting End Date.Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the...[internal_linking.show_more]

 • [job_card.promoted]

Java Software Engineer II - ArcGIS Enterprise

EsriRedlands, CA, United States
[job_card.full_time]

Build the next generation of ArcGIS Enterprise, a suite of products delivering state-of-the-art mapping and analytics capability to thousands of customers and millions of users worldwide.Our team b...[internal_linking.show_more]

 • [job_card.promoted]

Remote Senior Java Engineer - AI Trainer

SuperAnnotateFontana, 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]

Remote Senior Java Engineer - AI Trainer

Remote Senior Java Engineer - AI Trainer

SuperAnnotateLoma Linda, California, US
[job_card.30_days_ago]
[job_preview.job_type]
  • [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.