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Java engineer [h1.location_city]

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Java engineer • westminster co

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Remote Senior Java Engineer - AI Trainer

Remote Senior Java Engineer - AI Trainer

SuperAnnotateThornton, Colorado, 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...[show_more][last_updated.last_updated_variable_days]
Senior Software Engineer (Java & C)

Senior Software Engineer (Java & C)

ClarivateR242, Denver
[job_card.full_time]
We are looking for a Senior Software Engineer to join our team! You will be responsible for developing software in a collaborative environment employing Agile development methodologies.In this role...[show_more][last_updated.last_updated_30]
tutor - Java programming

tutor - Java programming

BUKIDenver, CO, US
[job_card.full_time] +1
Do you want to earn money by teaching? Would you like to have a flexible schedule without being in the office all the time? Are you creative and do you like to implement your own teaching strategy ...[show_more][last_updated.last_updated_30]
Java Technical Lead with Azure Cloud

Java Technical Lead with Azure Cloud

Kutir TechnologiesDenver, Colorado, USA
[job_card.full_time]
Role : Java Technical Lead with Azure Cloud.Location : Natick MA (Onsite 100%) Hence need locals or from closeby areas.Experience : 11 years and above only. Key Skills to reflect in resume : JavaAzure...[show_more][last_updated.last_updated_variable_days]
Java Engineer

Java Engineer

VirtualVocationsArvada, Colorado, United States
[job_card.full_time]
A company is looking for an Engineer specializing in Java, Spring Boot, and JUnit / Spock.Key Responsibilities Develop and maintain applications using Java and Spring Boot frameworks Create and ex...[show_more][last_updated.last_updated_30]
Hydraulic Structural Project Engineer

Hydraulic Structural Project Engineer

Collins EngineerDenver, CO, US
[job_card.full_time]
As an ENR Top 500 Design Firm, Collins makes its people and culture a top priority, while providing the opportunity to work on a variety of interesting and unique projects.We pride ourselves in fos...[show_more][last_updated.last_updated_30]
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Senior Java Software Engineer

Senior Java Software Engineer

Colorado StaffingDenver, CO, US
[job_card.full_time] +1
For more than 75 years, ETS has advanced quality and equity in education through rigorous research and innovative learning solutions. Our mission is to help learners worldwide unlock opportunities t...[show_more][last_updated.last_updated_variable_days]
Java Solution Architect

Java Solution Architect

Siri InfoSolutions IncDenver, Colorado, USA
[job_card.full_time]
Application Development - Architect.Denver CO (all 5 days in office).Infosys / Charter Communications.Telecom domain with a strong understanding of device activation provisioning and network operat...[show_more][last_updated.last_updated_variable_days]
Java Engineer ID32277 ($3,000 signing bonus)

Java Engineer ID32277 ($3,000 signing bonus)

AgileEngineDenver, CO, us
[job_card.full_time]
Fortune 500 brands and trailblazing startups across 17+ industries.We rank among the leaders in areas like application development and AI / ML, and our people-first culture has earned us multiple Bes...[show_more][last_updated.last_updated_30]
Java Developer

Java Developer

Info Way Solutions LLCDenver, CO, United States of America
[job_card.part_time]
Software Developer Location : Denver, CO Duration : 6+ mos Requirements Bachelor's degree (or foreign equivalent) in Computer Science, or a related field. Jira, LucidCharts, Confluence tools, Vi...[show_more][last_updated.last_updated_30]
Java Architect

Java Architect

JPS Tech Solutions LLCDenver, CO, United States of America
[job_card.part_time]
Job Title : Java Architect Experience : 12+ Years Location : Denver, CO Employment Type : Contract About the Role We are looking for an experienced Java Architect who can lead the design and developmen...[show_more][last_updated.last_updated_30]
Senior Java Engineer (Hybrid, U.S. — Denver Metro)

Senior Java Engineer (Hybrid, U.S. — Denver Metro)

FusionAuthDenver, CO, US
[job_card.full_time]
[filters_job_card.quick_apply]
Senior Java Engineer Location : Denver, CO (Hybrid) About FusionAuth FusionAuth is a fast-growing startup and leading provider of customer identity and access management (CIAM) software headquartere...[show_more][last_updated.last_updated_variable_days]
Engineer Engineer

Engineer Engineer

HireTalentDenver, Colorado, US
[job_card.full_time]
Responsible for the design, modeling, development and testing of a machine, structure or system.Develops functional requirements. Understands and applies standard engineering principles.Creates simu...[show_more][last_updated.last_updated_variable_days]
Observability Engineer / Production Engineer

Observability Engineer / Production Engineer

SepalDenver, CO, United States
[job_card.full_time]
Sepal AI builds the worlds hardest tests for AI grounded in real-world software systems.We are looking for an Observability Engineer with 3+ years of experience to help us understand, debug, and op...[show_more][last_updated.last_updated_variable_days]
Lead Java Software Engineer

Lead Java Software Engineer

Resource InnovationsDenver, Colorado, United States
[filters.remote]
[job_card.full_time]
Resource Innovations is seeking .Software As A Service (SaaS) team.As a hands-on technical lead at Resource Innovations, you will be instrumental in the design, development and deployment of innova...[show_more][last_updated.last_updated_30]
Software Engineer - Java

Software Engineer - Java

SynergisticITDenver, CO, US
[job_card.full_time]
Ready to Stand Out and Get Noticed by Top Tech Employers?.At SynergisticIT, we don't just build skills—we build success stories. Since 2010, we've helped thousands of job seekers land full-time role...[show_more][last_updated.last_updated_30]
Sr Software Developer - JAVA

Sr Software Developer - JAVA

SitusAMCDenver, CO, US
[job_card.full_time]
SitusAMC is where the best and most passionate people come to transform our client’s businesses and their own careers.Whether you’re a real estate veteran, a passionate technologist, or looking to ...[show_more][last_updated.last_updated_30]
Senior Java System Administrator

Senior Java System Administrator

R&C Request GmbHDenver, Colorado, United States
[job_card.full_time]
[filters_job_card.quick_apply]
Migration Services Competence Center.Oracle-to-OpenJDK transitions with a proven global approach.Take ownership of the technical delivery across multiple Java migration projects, ensuring best prac...[show_more][last_updated.last_updated_30]
Remote Senior Java Engineer - AI Trainer

Remote Senior Java Engineer - AI Trainer

SuperAnnotateThornton, Colorado, US
[job_card.variable_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.