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Traffic controller Jobs in Concord, CA

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Traffic controller • concord ca

Last updated: 12 days ago

Remote Ruby Engineer - AI Trainer

SuperAnnotateWalnut Creek, California, US
Remote
Full-time

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...Show more

Work From Home Fast & Serious 100% Free - No experience

Clubshop | USConcord, California
Remote
Full-time

Discover The System MyLeadBiz That’s Helping Newbies Earn Daily.Turn free traffic into $100+ per day with this beginner-friendly biz opp strategy.No product or tech skills needed.Join For Free And ...Show more

Traffic Signal Civil or Electrical Inspector

Auriga CorporationMartinez, CA, US
Full-time

Auriga Corporation was established in 1990, to provide high-quality design, engineering and project management services for Electric Power, Telecommunication and Information Technology systems.Auri...Show more

Website/E-Commerce Specialist

BlizecareWalnut Creek, California, United States
Full-time
Quick Apply

Location: Remote or Onsite (Walnut, CA) -.Kerae Medical is a growing healthcare company dedicated to providing high-quality durable medical equipment (DME) that enhances comfort, mobility, and over...Show more

Director of Customer Growth & Insights

Pet Food ExpressConcord, CA, US
Full-time
Quick Apply

The Director of Customer Growth & Insights is responsible for driving customer growth at Pet Food Express through data-driven insights, strategic marketing initiatives, and ongoing testing and opti...Show more

Stylist

Regis CorporatePleasant Hill, California, US
Full-time

You are a stylist with a colorful personality, who works fast, with precision, and attention to detail.And we can’t forget about your passion for education.That’s exactly why you need to work at Su...Show more

Project Manager - Civil Transportation Engineer

BKFWalnut Creek, CA, US
Full-time
Quick Apply

BKF is a multi-service infrastructure consulting firm providing civil engineering and surveying services across California, the Pacific Northwest, and beyond.With offices throughout California and ...Show more

Part-Time Leasing Consultant

Avenue5 Residential, LLCMartinez, CA, US
Part-time

Unlock your potential with Avenue5 Residential.We take care of you, so you can take care of our residents, properties and clients.Property management may be our business, but people are our passion...Show more

Vetco Relief Veterinarian

Vetco ClinicsWalnut Creek, CA, USA
Full-time
Quick Apply

Unleash total career flexibility as an independent veterinary contractor with.Petco, The Health + Wellness Company.A vital part of our mission is making high-quality veterinary care more accessible...Show more

Stylist

SupercutsPleasant Hill, California, US
Full-time

You are a stylist with a colorful personality, who works fast, with precision, and attention to detail.And we can’t forget about your passion for education.That’s exactly why you need to work at Su...Show more

Irrigation Technician

Monarch Landscape CompaniesMartinez, CA
Full-time
Quick Apply

Monarch Landscape Companies is a family of successful landscape brands in eight states across the United States.We are a values-based learning organization committed to being the best place to work...Show more

Certified Occupational Therapist Assistant (COTA)

Diablo Valley Post AcuteConcord, CA, US
Full-time

New Grad COTA | Earn $50/hr + Expert Mentorship in Concord! Are you a recent COTA grad looking for your first "home"? Most places promise mentorship—we deliver it.At Diablo Valley Post Acute, we lo...Show more

Construction Laborer/Technician - Environmental

Motive CompaniesConcord, CA, US
Full-time

Our client is a fully integrated environmental construction company delivering and implementing turnkey self-perform construction solutions to environmental challenges in soil, vapor, air and water...Show more

Parking Attendant - Toyota Pavilion at Concord - Part Time

Live Nation Worldwide, Inc.Concord, CA, USA
Part-time

Toyota Pavilion at Concord is seeking a Parking Lot Attendant who will be responsible for the flow of traffic and assuring that our guests get parked as quickly and safely as possible.Keep parking ...Show more

City Rise Traffic - Traffic Control Lead: Martinez

City Rise SafetyMartinez, CA, United States
Full-time

City Rise Traffic - Traffic Control Lead: Martinez Hourly / Non-Exempt / Full Time Salary Range: $39.Salary depends on job classification and location.We are a well-established and growing company ...Show more

Staff Accountant/Accounting Manager

SVS GroupWalnut Creek, CA, United States
Full-time

Financial Controller/ Senior Financial Controller Finance - Walnut Creek, California (Remote) ________________________________________ Experience Required: 7+ years Schedule:.Must be available to w...Show more

Landscaper 1 Truck Driver

BrightView LandscapesMartinez, CA, US
Full-time

The Best Teams are Created and Maintained Here.The Landscaper I provide landscape maintenance support to a variety of industrial, commercial, and public properties.This position involves performing...Show more

Class A CDL - DOT Driver II with Hazmati - TECH

Total SafetyMartinez, CA, US
Part-time

The Class A DOT Driver drives a commercial truck and a variety of trailers to pick up, haul and unload equipment and supplies to and from job sites and customer locations.Cross trained in air work,...Show more

Outreach Marketing Leader

Orangetheory Fitness - Northern California - #0195Concord, CA, US
Full-time

Join Our Orangetheory Concord Hype Squad! 🎉.Are you outgoing, energetic, and love talking to people? Orangetheory Fitness Concord is looking for a Community Outreach Rockstar to help us spread the...Show more

People also ask
Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateWalnut Creek, California, US
30+ days ago
Job type
  • Full-time
  • Remote
Job description

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step problem-solving, and provide expert feedback that helps models produce answers that are accurate, logical, and clearly explained. You will assess solutions for readability, maintainability, and correctness; identify errors in MVC structure, domain modeling, or control flow; fact-check information; write high-quality explanations and model solutions that demonstrate idiomatic Ruby patterns; and rate and compare multiple AI responses based on correctness and reasoning quality.

This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate that provides AI training data for many of the world’s largest AI companies and foundation model labs, and your work will directly help improve the world’s premier AI models while giving you the flexibility of impactful, detail-oriented remote contract work.

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 :

  • 1–2+ years of professional Ruby programming experience in production environments.
  • Strong understanding of Ruby on Rails, MVC architecture, and idiomatic Ruby patterns for structuring application code.
  • Hands-on software engineering experience building and maintaining Ruby or Rails applications, with exposure to real-world production constraints.
  • Ability to evaluate readability, maintainability, and logical correctness in Ruby and Rails code, including model, controller, and service-layer design.
  • Significant experience using LLMs or AI coding assistants while programming, combined with a disciplined approach to validating and reviewing their output.
  • Excellent English writing skills, capable of producing clear, structured, and pedagogical technical explanations and code reviews.
  • Minimum Bachelor’s degree in Computer Science or a closely related technical field.
  • Previous experience with AI data training, large-scale code review, or evaluation of AI-generated technical content is strongly preferred; Minimum C1 English proficiency and an extremely detail-oriented working style are required.
  • Highly preferred : experience with frameworks and tools such as Ruby on Rails, Sinatra, and RSpec in real projects.
  • Preferred : merged PRs in Ruby open-source projects, experience with metaprogramming or test-heavy systems, and competitive programming exposure.