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Junior java developer Jobs in Longmont, CO

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Junior java developer • longmont co

Last updated: 1 day ago
Remote Senior Java Engineer - AI Trainer

Remote Senior Java Engineer - AI Trainer

SuperAnnotateFirestone, Colorado, 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: 22 days ago
Sr. Storage Software Developer

Sr. Storage Software Developer

PanasasNiwot, Colorado
Full-time
VDURA is a renowned leader in parallel file systems, specializing in distributed storage solutions for the AI and high-performance computing market. We are seeking a highly experienced Senior Storag...Show moreLast updated: 30+ days ago
Moodle Developer 1 Year Contract Denver, CO 80203 (Remote)

Moodle Developer 1 Year Contract Denver, CO 80203 (Remote)

Lorven TechnologiesColorado, United States
Remote
Full-time
Location : Denver, CO 80203 (Remote).We are seeking a talented PHP / Laravel Developer specialized in developing web applications to join our team. The ideal candidate will be responsible for developin...Show moreLast updated: 30+ days ago
Junior Sales Representative

Junior Sales Representative

Canyon Creek Financial LLC.Erie, CO, US
Full-time
This is a career designed for energetic, people-loving individuals who crave new experiences, meaningful work, and the freedom to grow—while being backed by a supportive team.At Canyon Creek Financ...Show moreLast updated: 1 day ago
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The cities near Longmont, CO that boast the highest number of junior java developer jobs are:
Remote Senior Java Engineer - AI Trainer

Remote Senior Java Engineer - AI Trainer

SuperAnnotateFirestone, Colorado, US
22 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.