Talent.com
Senior Java Engineer
Senior Java EngineerSuperAnnotate • St. Johns, Newfoundland, CA
No longer accepting applications
Senior Java Engineer

Senior Java Engineer

SuperAnnotate • St. Johns, Newfoundland, CA
17 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.
  • Create a job alert for this search

    Senior Java Engineer • St. Johns, Newfoundland, CA

    Similar jobs
    Senior Software Dev

    Senior Software Dev

    GroundControl Software Inc • San Juan De Terranova
    Full-time +1
    Our mission is to deliver advanced software solutions that enable manufacturers to produce high-quality parts and systems with precision and confidence. These parts power the most advanced aerospace...Show more
    Last updated: 30+ days ago • Promoted
    Senior Back End Developer

    Senior Back End Developer

    CoLab • San Juan De Terranova
    Full-time +1
    Join or sign in to find your next job.Get AI-powered advice on this job and more exclusive features.At CoLab, we help mechanical engineering teams bring life-changing products to market years soone...Show more
    Last updated: 30+ days ago • Promoted
    Senior DevOps Engineer

    Senior DevOps Engineer

    Targeted Talent • Saint John's, NL, Canada
    Permanent
    We are looking for an experienced.Toronto! Our client is a large technology firm with a product that you've likely used.You have hands-on experience with enterprise-grade infrastructures, opera...Show more
    Last updated: 30+ days ago • Promoted
    Senior Data Engineer

    Senior Data Engineer

    Targeted Talent • Saint John's, NL, Canada
    Permanent
    We are looking for an experienced.This is a permanent position that is completely remote! Our client is a global enterprise company with a product that you've likely used.Within this role, you&...Show more
    Last updated: 30+ days ago • Promoted
    Remote Senior Java Engineer - AI Trainer

    Remote Senior Java Engineer - AI Trainer

    SuperAnnotate • St. Johns, Newfoundland, CA
    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 more
    Last updated: 17 days ago
    Online Jobs - Earn Up to $1,500 a Month

    Online Jobs - Earn Up to $1,500 a Month

    Free Cash by Almedia • Bay Bulls
    Full-time
    Receive a $5 welcome bonus when you complete your first offer!Make money in your spare time by completing online tasks : . Take paid surveys (5-15 minutes each).Test new mobile games and apps.Share yo...Show more
    Last updated: 30+ days ago • Promoted
    DevOps Engineer

    DevOps Engineer

    Targeted Talent • Saint John's, NL, Canada
    Permanent
    We are looking for an experienced.Toronto! Our client is a large technology firm with a product that you've likely used.You have hands-on experience with enterprise-grade infrastructures, opera...Show more
    Last updated: 30+ days ago • Promoted
    Algebra Private Tutoring Jobs St. John's

    Algebra Private Tutoring Jobs St. John's

    Superprof • St. John's, Canada
    Full-time +1
    Superprof is Canada's #1 tutoring platform, and we're actively recruiting passionate tutors! Whether you're a student, a professional, or simply someone who loves teaching, join the largest communi...Show more
    Last updated: 30+ days ago • Promoted
    Senior Web Developer

    Senior Web Developer

    Targeted Talent • Saint John's, NL, Canada
    Permanent
    We are looking for an experienced.This is a permanent position that is completely.Our client is an enterprise-backed software startup in the medical industry currently experiencing substantial grow...Show more
    Last updated: 30+ days ago • Promoted
    Software Developer

    Software Developer

    ClearRisk • Saint John's, NL, Canada
    Full-time +1
    Johns, NL | Type : Full-time, Permanent.ClearRisk is looking for a skilled and curious Software Developer whos passionate about building reliable, scalable software that solves real business problem...Show more
    Last updated: 30+ days ago • Promoted
    Chief Engineer

    Chief Engineer

    Puglisevich • Saint John's, NL, Canada
    Full-time +1
    COMPANY / CLIENT : Puglisevich on behalf of Intership BC Corp.BUSINESS ADDRESS : 611 Torbay Road, St.LOCATION : Operating off the Coast of Newfoundland (NL), Prince Edward Island (PEI), Nova Scotia (NS)...Show more
    Last updated: 26 days ago • Promoted
    2 - Senior Data Engineer

    2 - Senior Data Engineer

    Targeted Talent • Saint John's, NL, Canada
    Permanent
    We are looking for an experienced.This is a permanent position that is remote to start with later relocation to.Our client is a global enterprise company with a product that you've likely used....Show more
    Last updated: 30+ days ago • Promoted
    Senior Full-Stack Developer - Angular, Spring Boot, Docker

    Senior Full-Stack Developer - Angular, Spring Boot, Docker

    CarteNav • San Juan De Terranova
    Full-time
    A leading technology firm is seeking a Senior Software Developer to join their team.This role focuses on full-stack development with strong expertise in Angular, Spring Boot, and Docker, and includ...Show more
    Last updated: 3 days ago • Promoted
    Writer / Journalist Internship Part-Time in Worldwide - Remote Worldwide

    Writer / Journalist Internship Part-Time in Worldwide - Remote Worldwide

    The Borgen Project • Bay Bulls
    Remote
    Part-time +1
    Are you passionate about making a difference in the world? Look no further! The Borgen Project is an international organization that works at the political level to improve living conditions for pe...Show more
    Last updated: 30+ days ago • Promoted
    Junior Data Engineer

    Junior Data Engineer

    Targeted Talent • Saint John's, NL, Canada
    Permanent
    We are looking for an experienced.This is a permanent position that is remote to start with later relocation to.Our client is a global enterprise company with a product that you've likely used....Show more
    Last updated: 30+ days ago • Promoted
    Java Developer (Intermediate to Senior)

    Java Developer (Intermediate to Senior)

    Targeted Talent • Saint John's, NL, Canada
    Permanent
    We are looking for an experienced.This is a permanent position that is remote to start with later relocation to.Our client is a global enterprise company with a product that you've likely used....Show more
    Last updated: 30+ days ago • Promoted
    Algebra Private Tutoring Jobs Goulds

    Algebra Private Tutoring Jobs Goulds

    Superprof • Goulds, Canada
    Full-time +1
    Superprof is Canada's #1 tutoring platform, and we're actively recruiting passionate tutors! Whether you're a student, a professional, or simply someone who loves teaching, join the largest communi...Show more
    Last updated: 30+ days ago • Promoted
    Deliver with Uber - Sign Up and Start Earning

    Deliver with Uber - Sign Up and Start Earning

    Uber eats • St. John's, NL, NL, CA
    Full-time +2
    Delivering with Uber is an alternative to a part-time or full-time job and can get you earning cash quickly.Delivering with Uber allows you to earn quick cash while maintaining the flexibility your...Show more
    Last updated: 30+ days ago • Promoted