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Java engineer Jobs in Irvine, CA

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Java engineer • irvine ca

Last updated: 10 hours ago
Remote Senior Java Engineer - AI Trainer

Remote Senior Java Engineer - AI Trainer

SuperAnnotateTustin, California, US
Remote
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...Show moreLast updated: 30+ days ago
Java Full Stack Developer

Java Full Stack Developer

InfosysIrvine, California, USA
Full-time
Infosys is seeking a Java Full Stack Developer - In.Software Development Life Cycle in Java and ReactJS.You will also be expected to build high-throughput fault tolerant systems with requirements i...Show moreLast updated: 12 days ago
  • Promoted
Java Web Developer (Korean Bilingual)

Java Web Developer (Korean Bilingual)

SBT Global, Inc.Irvine, CA, US
Full-time
Work Location : Irvine, CA, USA (On-Site).Korean / English bilingual required.Candidates with 10+ years of strong project experience may be considered for a PM role). Project Overview : We are seeking q...Show moreLast updated: 11 days ago
  • Promoted
  • New!
Engineer

Engineer

Edwards LifesciencesIrvine, CA, United States
Full-time
Edwards Lifesciences LLC seeks Engineer, Supplier Quality in Irvine, CA.Partner with Quality, R&D, and Operations teams to support the development, improvement, maintenance, and management of suppl...Show moreLast updated: 10 hours ago
  • Promoted
Java Software Engineer

Java Software Engineer

VirtualVocationsOrange, California, United States
Full-time
A company is looking for a Java / Javascript Software Engineer.Key Responsibilities Develop applications using Java / JEE, Angular 2+, React. SQL, Spring, HTML5, CSS, JavaScript, and TypeScript Write...Show moreLast updated: 5 days ago
  • Promoted
Senior Software Engineer, Java Services

Senior Software Engineer, Java Services

TP-Link Systems Inc.Irvine, CA, US
Full-time
In this role, you will be a key member of our engineering team, responsible for the design, development, and maintenance of our backend cloud applications. You will leverage your expertise in cloud ...Show moreLast updated: 30+ days ago
Senior Software Engineer, Java Services

Senior Software Engineer, Java Services

TP-LinkIrvine, California, United States
Full-time
In this role, you will be a key member of our engineering team, responsible for the design, development, and maintenance of our backend cloud applications. You will leverage your expertise in cloud ...Show moreLast updated: 30+ days ago
  • Promoted
Full Stack Java Architect

Full Stack Java Architect

Axelon Services CorporationAliso Viejo, CA, US
Full-time
Title : Full Stack Java Architect.Location : Aliso Viejo, CA | Pay rate : 60 / hr.Must include your Linkedin on your Resume • •. This role combines responsibilities of a Java Architect and a Full Stack Dev...Show moreLast updated: 7 days ago
Sr Java Back End Developer

Sr Java Back End Developer

Pacific Life700, Newport Beach CA
Full-time
Providing for loved ones, planning rewarding retirements, saving enough for whatever lies ahead – our policyholders count on us to be there when it matters most. It’s a big ask, but it’s one that we...Show moreLast updated: 6 days ago
Java Architect - Remote / Telecommute

Java Architect - Remote / Telecommute

Cynet SystemsAliso Viejo, CA
Remote
Full-time
Design and develop scalable, secure, and high-performing Java-based applications.Define architecture standards, frameworks, and best practices for full-stack development. Build and maintain RESTful ...Show moreLast updated: 30+ days ago
  • Promoted
Java Architect

Java Architect

EmidsLaguna Woods, CA, US
Full-time
Role Title – Java Architect.Location – Laguna Hills CA.Hiring Mode – Fulltime plus Benefits.Emids is a leading provider of digital transformation solutions to the healthcare indus...Show moreLast updated: 10 days ago
Java Architect

Java Architect

Merican IncLaguna Hills, California, USA
Full-time
Location onsite : Laguna Hills.We are seeking an experienced and highly skilled Architect to join our dynamic team.As a key member of our software development division you will play a crucial role ...Show moreLast updated: 5 days ago
Design Engineer / Project Engineer

Design Engineer / Project Engineer

PACE - Advanced Water EngineeringFountain Valley, CA, US
Full-time
Engineering position that will be involved in stormwater engineering analysis and design.Emphasis is on technical aspects including hydrology, hydraulics, one dimensional modeling, and two-dimensio...Show moreLast updated: 10 days ago
  • Promoted
Java Server Engineer

Java Server Engineer

TradeJobsWorkForce92604 Irvine, CA, US
Full-time
Java Server Engineer Job Duties : Evaluates Web applications by studying systems flow, data usage, and ...Show moreLast updated: 30+ days ago
Java Kotlin Engineer / Fountain Valley, CA

Java Kotlin Engineer / Fountain Valley, CA

Motion RecruitmentFountain Valley, California, United States
Full-time
A leading enterprise-level telematics and GPS tracking company is looking to hire a Java / Kotlin Developer to support the design and development of scalable software solutions used across the tran...Show moreLast updated: 4 days ago
  • Promoted
Java Developer

Java Developer

Zone IT SolutionsIrvine, CA, US
Full-time
We are looking for Java Developera, where you'll be integral to developing innovative software solutions that drive efficiency and performance. You will work closely with cross-functional teams,...Show moreLast updated: 23 days ago
Java Developer

Java Developer

SynergisticITIrvine, CA, US
Full-time
Level Up Your Tech Career : Java + DevOps + Spring Boot.Are you ready to turn your Java skills into a high-paying, high-demand tech career? Whether you're a fresh CS graduate, a career changer, or s...Show moreLast updated: 30+ days ago
Java Developers

Java Developers

Softech & AssociatesCosta Mesa, California, US
Full-time
Softech & Associates is looking for highly motivated junior-level Java Developers who want to advance their skills and experience to become a lead-level developers in a short amount of time.Our tea...Show moreLast updated: 30+ days ago
Java Developer (Maintenance & Enhancement) Bilingual (Korean / English)

Java Developer (Maintenance & Enhancement) Bilingual (Korean / English)

Woongjin, IncIrvine, California, United States
Full-time
For More Open Positions Visit us at : .We have a strong moral code that includes the service of goodness without expectations of reward. We are motivated by the sense of responsibility and servant lea...Show moreLast updated: 6 days ago
People also ask
Remote Senior Java Engineer - AI Trainer

Remote Senior Java Engineer - AI Trainer

SuperAnnotateTustin, California, US
30+ days ago
Job type
  • Full-time
  • Remote
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.