Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Optical Engineer - Freelance AI Trainer

$76 per hour

Mindrift

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What this opportunity involves While each project involves unique tasks, contributors may: Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers. What we look for This opportunity is a good fit for optical engineers open to part-time, non-permanent projects. Ideally, contributors will have: Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+). How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid Project time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. Compensation On this project, contributors can earn up to $76 per hour equivalent, depending on their level and pace of contribution. Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

Vacancy posted 4 hours ago
Similar jobs that could be interesting for youBased on the Optical Engineer - Freelance AI Trainer in Saint Paul, MN vacancy
  • $76 per hour

     ...Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based,... 
    Freelance
    Hourly pay
    Permanent employment
    Temporary work
    Part time
    10 hours per week

    Mindrift

    Saint Paul, MN
    4 hours ago
  • $60 per hour

     ...Please submit your CV in English and indicate your level of English proficiency.  Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.  Participation is project-based,... 
    Freelance
    Hourly pay
    Permanent employment
    Temporary work
    Part time
    10 hours per week

    Mindrift

    Saint Paul, MN
    4 hours ago
  • $18 per hour

     ...proficiency.  Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing,...  ...permanent employment. What this opportunity involves As an AI Trainer - Annotator, your contribution will help train AI models,... 
    Freelance
    Hourly pay
    Permanent employment
    Temporary work
    Part time
    10 hours per week

    Toloka Annotators

    Saint Paul, MN
    2 days ago
  •  ...The Science Team at Russell Tobin and Associates is hiring a "LAB Research Engineer IV" for a top leading materials science organization. Key Responsibilities Develop and optimize laser processing and welding methods for prototype and R&D applications. Conduct... 
    Suggested
    Contract work

    Russell Tobin

    Maplewood, MN
    2 days ago
  • $25k

     ...Please submit your CV in English and indicate your level of English proficiency.  Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.  Participation is project-based,... 
    Freelance
    Hourly pay
    Permanent employment
    Temporary work
    Part time
    10 hours per week

    Mindrift

    Minneapolis, MN
    6 days ago
  •  ...Freelance - Enterprise New Business Development Executive Remote Position- Location Minnesota The Opportunity Do you want the freedom and flexibility to work the hours you want, from the location you want? Are you a high-preforming salesperson who... 
    Freelance
    Part time
    Self employment
    Local area
    Remote work
    Flexible hours

    Regus Management Group, LLC

    Minneapolis, MN
    12 hours ago
  •  ...Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying...  ...High ethical standards; interest in AI is a plus. Perks of Freelancing with Turing: Opportunity to work on cutting-edge AI projects... 
    Freelance
    Remote work
    Flexible hours

    Turing

    Woodbury, MN
    12 hours ago
  • $139.4k - $230k

     ...Target Openings 1 What Is the Opportunity? Travelers Data Engineering team constructs pipelines that contextualize and provide easy...  ...Expertise designing and deploying production-grade, multi-agent AI applications using agent orchestration frameworks and runtimes... 
    Work experience placement
    Local area

    Travelers Insurance

    Saint Paul, MN
    4 days ago
  • $170k - $215k

     ...science, product development, pharmaceutical industry experts, and engineering. Our deep expertise in artificial intelligence, machine...  ...product partners and others to identify new opportunities to apply AI / ML to our content and products Conduct research and identify... 
    Full time
    Temporary work
    Local area
    Remote work
    Flexible hours

    Norstella

    Saint Paul, MN
    2 days ago
  • $77.3k - $128.7k

    About the Business: LexisNexis Risk Solutions is the essential partner in the assessment of risk. Within our Business Services vertical, we offer a multitude of solutions focused on helping businesses of all sizes drive higher revenue growth, maximize operational efficiencies...
    Temporary work

    RELX

    Saint Paul, MN
    2 days ago
  •  ...Data Scientist to lead the design, development, and implementation of data science research projects with a focus on production-grade AI/ML systems, post-market surveillance, and cross-functional collaboration. This role operates with minimal direction and is viewed as... 
    Contract work

    JCW Group

    Arden Hills, MN
    1 day ago
  • $128.03k - $153.61k

     ...sensors, autonomous systems, mission command and control software, AI-enabled training and simulation, and tools that improve...  ...together the talents of Hypergiant, Forward Slope, Systems Innovation Engineering, SoarTech, and Highbury Defense Group under one mission, with... 
    Full time
    Contract work
    Temporary work
    For subcontractor
    Remote work
    Flexible hours

    Accelint

    Saint Paul, MN
    1 day ago
  • $118.1k - $177.1k

     ...Artificial Intelligence & Analytics - Sr Data Scientist focused AI and Analytics Professional to unlock the value in data assets...  ...the digital product innovation teams, marketing, sales and engineering counterparts to develop & deliver the advanced analytics pipeline... 
    Hourly pay
    Minimum wage
    Local area
    Visa sponsorship

    Ecolab

    Saint Paul, MN
    2 days ago
  • $125k - $133k

     ...strategic partner in leveraging data, machine learning, and Generative AI technologies to drive business insights and innovation across the organization. This role will work closely with engineering, analytics, and business teams to develop intelligent data products, build... 
    Local area
    Remote work

    American Arbitration Association

    Shoreview, MN
    1 day ago
  • $99.6k - $166.6k

     ...In this position... The Senior Data Scientist on the Credit AI team at Ford Credit will lead the development and deployment of...  ...intelligent automation initiatives while partnering closely with engineering, product, and business stakeholders. As a Senior Data... 
    Immediate start
    Remote work
    Flexible hours

    Ford Motor Company

    Saint Paul, MN
    4 days ago
  • $80 - $95 per hour

     ...applied data science initiatives focused on a production pricing engine for products and services. This position is 100% remote. Due to...  ...be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening and hiring... 
    Hourly pay
    Contract work
    Local area
    Remote work

    Eliassen Group

    Saint Paul, MN
    4 days ago
  • $152.5k - $205k

    Senior Data Scientist Circle is one of the world's leading internet financial platform companies, building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. Circle's platform includes...
    Local area
    Flexible hours

    Circle

    Saint Paul, MN
    4 days ago
  • $89.4k - $183.5k

     ...Unum today! General Summary: Are you passionate about using AI and advanced analytics to solve complex, high-visibility...  ...Background in statistical modeling, ML algorithms, and feature engineering Ability to build automated analytics workflows and work with... 
    Temporary work
    Worldwide
    Flexible hours

    Unum Group

    Saint Paul, MN
    12 hours ago
  • $98.34k - $201.9k

     ...workforce and talent opportunities and what is possible with today's AI, machine learning, and advanced analytics capabilities. This...  ...core data science disciplines (e.g., ML/statistics, data engineering, automation). Advanced SQL and data modeling experience across... 
    Temporary work
    Worldwide
    Flexible hours

    Unum Group

    Saint Paul, MN
    1 day ago
  • $105k

     ...and dashboards using internal and external data to provide actionable and strategic insights. You will work closely with data engineers, analysts, software developers and product managers within the business to deliver new and exciting products and services. Your main... 
    Worldwide

    The Hertz Corporation

    Saint Paul, MN
    2 days ago
  • $150k - $224k

     ...you will leverage your expertise in data science, statistics, AI and machine learning to take on complex product, marketing and...  ...impact across the organization. You will work closely with engineering and product or marketing teams to identify opportunities, evaluate... 
    Work experience placement
    Local area

    Indeed

    Saint Paul, MN
    4 days ago
  • $146k - $241k

     ...Position Overview The Principal Data/AI Engineer helps drive the technical strategy and architecture of enterprise-scale data and AI platforms that power mission-critical data products, analytics, and AI-driven solutions. In this role, you will operate as a technical... 
    Remote work
    Work from home

    FUJIFILM Corporation

    Saint Paul, MN
    2 days ago
  • Job Description Job Description Delivery Courier - Contract Opportunity Company Background Associated Couriers/Life Couriers (formerly On-Time Delivery Minnesota) is a company with over 45 years of experience in the logistics industry. AC leads the industry ...
    Contract work
    For contractors
    Self employment
    Immediate start
    Day shift
    Afternoon shift

    Life Couriers (1099)

    Saint Paul, MN
    1 day ago
  • $90k - $100k

     ...auditor status Your Qualifications ~ Bachelor's degree in engineering, science, environmental, quality, industrial, or a related...  ...is not designed for entry-level candidates or for independent freelance auditors Expected travel is approximately 60-70% , primarily... 
    Freelance
    Permanent employment
    Full time
    Contract work
    Local area

    TUV SUD AMERICA, INC.

    Saint Paul, MN
    4 days ago
  • $70.6k - $141.2k

     ...the digital nervous system of OCI’s data centers. As a Principal Engineer, you will serve as a technical authority and delivery leader,...  ...everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers... 
    Temporary work
    Live in
    Local area
    Worldwide
    Relocation
    Relocation package
    Flexible hours

    Oracle

    Saint Paul, MN
    4 days ago
  • $99k - $149k

     ...combine authentic employee voices with insights about companies and AI-driven personalization to help job seekers find roles where...  ...new technologies Demonstrated experience in software engineering fundamentals and coding Salary Range Transparency Tier 1... 
    Work experience placement
    Local area

    Indeed Inc.

    Saint Paul, MN
    7 days ago
  • $180.37k - $212.2k

     ...fully supported. We are looking for a Senior Data Protection Engineer to lead and expand our data protection capabilities, ensuring the...  ...an automation-first mindset, utilizing LLMs and agentic AI to build scalable, next-gen Data Loss Prevention operations while... 
    Local area

    Coinbase

    Saint Paul, MN
    12 hours ago
  • $126.5k - $208.7k

     ...Target Openings 1 What Is the Opportunity? Travelers Data Engineering team constructs pipelines that contextualize and provide easy...  ...Unity Catalog) Databricks Genie Ab Initio Snowflake AI (Claude Code) TeraData API development and integration into... 
    Work experience placement
    Local area
    Immediate start

    Travelers Insurance

    Saint Paul, MN
    4 days ago
  • $109.3k - $180.2k

     ...Target Openings 1 What Is the Opportunity? Travelers Data Engineering team constructs pipelines that contextualize and provide easy...  ...provisioning ~ CI/CD pipeline knowledge and troubleshooting ~ AI Tools - Active use of AI-assisted development tools (GitHub... 
    Contract work
    Work experience placement
    H1b
    Local area
    Immediate start

    Travelers Insurance

    Saint Paul, MN
    4 days ago
  • $140k - $160k

     ...optimize data integration and transformation processes is a plus. Proficiency in programming languages is commonly used in data engineering, such as Python or Java Our Company: Carrington Mortgage Holdings is a holding company whose primary businesses include... 
    Work experience placement
    Remote work
    Work from home

    Carrington

    Saint Paul, MN
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Optical Engineer - Freelance AI Trainer. Be the first to apply!