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Javascript developer [h1.location_city]

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Javascript developer • eugene or

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Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotateSpringfield, Oregon, US
[filters.remote]
[job_card.full_time]
As an hourly paid, fully remote JavaScript Engineer for AI Data Training, you will review complex AI-generated code and explanations or generate new ones, evaluate the reasoning quality and step-by...[show_more][last_updated.last_updated_variable_days]
Project Developer

Project Developer

Homes For GoodEugene, OR, US
[job_card.permanent]
Homes for Good is looking for a Project Developer to join our team! •Please note that this position is open until filled, with interviews beginning in December 2025. POSTING DATE : Monday, October 27...[show_more][last_updated.last_updated_30]
RouteViews Network Engineer and Systems Developer

RouteViews Network Engineer and Systems Developer

UO HR WebsiteEugene, Oregon, USA
[job_card.full_time]
January 4 2026; position open until filled.Special Instructions to Applicants.To ensure consideration a complete application must include : . A cover letter demonstrating any skills and experience you...[show_more][last_updated.last_updated_variable_days]
  • [promoted]
Web Developer

Web Developer

Market of ChoiceEugene, OR, United States
[job_card.full_time]
Market of Choice is a growing, local company with excellent benefits and opportunities for professional development.Our stores feature state of the art, modern facilities in a friendly and professi...[show_more][last_updated.last_updated_variable_days]
  • [promoted]
Remote Side Hustle Developer

Remote Side Hustle Developer

Finance BuzzSpringfield, Oregon, US
[filters.remote]
[job_card.full_time] +1
This position is for individuals who want to develop a side income stream while still working full time.You will test different small-scale remote opportunities, learn what works, and grow what pro...[show_more][last_updated.last_updated_30]
  • [new]
Senior Ruby on Rails Developer

Senior Ruby on Rails Developer

JobotEugene, OR, US
[job_card.full_time]
REMOTE Senior Ruby on Rails Engineer / Senior Full Stack Developer Needed for Growing Fintech Company!.This Jobot Job is hosted by : Reed Kellick. Are you a fit? Easy Apply now by clicking the "Apply...[show_more][last_updated.last_updated_variable_hours]
  • [promoted]
Data Platforms Developer I

Data Platforms Developer I

PacificSourceSpringfield, OR, United States
[job_card.full_time]
Looking for a way to make an impact and help people?.Join PacificSource and help our members access quality, affordable care!. PacificSource is an equal opportunity employer.All qualified applicants...[show_more][last_updated.last_updated_1_day]
Junior OneStream Developer

Junior OneStream Developer

MaximusEugene, US
[job_card.full_time]
Description & Requirements We are seeking a Federal OneStream (OS) Junior Developer to support our Internal Revenue Service (IRS) client. The location of work is remote.Essential Duties and R...[show_more][last_updated.last_updated_variable_days]
  • [promoted]
Jr. Java Mern stack Developer

Jr. Java Mern stack Developer

SynergisticITEugene, OR, United States
[job_card.full_time]
SYNERGISTICIT wants every candidate to know that the Job Market is Challenging and to stand out, you need to have exceptional skills and technologies and that's where we come in to make sure you ge...[show_more][last_updated.last_updated_variable_days]
Lead Web Developer Job at FPW Media in Springfield

Lead Web Developer Job at FPW Media in Springfield

FPW MediaSpringfield, OR, United States
[job_card.full_time]
Get AI-powered advice on this job and more exclusive features.This range is provided by FPW Media.Your actual pay will be based on your skills and experience — talk with your recruiter to learn mor...[show_more][last_updated.last_updated_30]
PHP / MySQL Web Developer (Remote) Job at Web Hosting Northwest in Eugene

PHP / MySQL Web Developer (Remote) Job at Web Hosting Northwest in Eugene

Web Hosting NorthwestEugene, OR, United States
[filters.remote]
[job_card.full_time]
We are looking for contracted PHP / MySQL web developer familiar with PHP web frameworks like CodeIgniter.Must have good knowledge of MVC, HTML, CSS, and jQuery. Web Hosting Northwest is a Oregon base...[show_more][last_updated.last_updated_30]
  • [promoted]
Solutions Architect - JavaScript

Solutions Architect - JavaScript

VirtualVocationsEugene, Oregon, United States
[job_card.full_time]
A company is looking for a Solutions Architect - Javascript.Key Responsibilities Design and implement robust, scalable solutions using JavaScript, React. Collaborate with senior stakeholders to tr...[show_more][last_updated.last_updated_variable_days]
  • [promoted]
Junior OneStream Developer

Junior OneStream Developer

MAXIMUSEugene, OR, United States
[job_card.full_time]
We are seeking a Federal OneStream (OS) Junior Developer to support our Internal Revenue Service (IRS) client in New Carrollton, MD to modernize its BPS / 3YRF budget formulation and the 3-year rolli...[show_more][last_updated.last_updated_variable_days]
RouteViews Network Engineer and Systems Developer

RouteViews Network Engineer and Systems Developer

University Of OregonEugene, OR
[job_card.full_time]
The UO Libraries’ mission is informing research and learning breakthroughs for Oregon.We strive to realize our vision of being a model for the enduring, positive impact that research libraries can ...[show_more][last_updated.last_updated_30]
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotateSpringfield, Oregon, US
[job_card.variable_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
  • [filters.remote]
[job_card.job_description]

As an hourly paid, fully remote JavaScript Engineer for AI Data Training, you will review complex AI-generated code and explanations or generate new ones, 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 accuracy, clarity, and adherence to the prompt, identify errors in methodology or conceptual understanding, fact-check 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 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. 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 :

  • Minimum 2+ years of professional JavaScript experience in production environments.
  • Strong understanding of closures, async / await, prototype-based inheritance, and JavaScript event loop behavior, with deep proficiency in modern Vanilla JavaScript (ES6 / ES2015+).
  • Proven ability to evaluate correctness, readability, and performance of JavaScript code, including identifying subtle logic and edge-case issues.
  • Hands-on work experience in software engineering, preferably in roles involving code review, mentoring, or technical design discussions.
  • Significant experience using LLMs or AI coding assistants while programming, combined with a critical mindset for validating their output.
  • Excellent English writing skills, capable of producing clear, concise, and pedagogical technical explanations.
  • Strong proficiency with at least one major frontend framework (such as React, Angular, or Vue.js) or backend runtime (such as Node.js with Express or NestJS).
  • Minimum Bachelor’s degree in Computer Science or a closely related technical field.
  • Previous experience with AI data training, data annotation, or evaluation of AI-generated technical content is a strong plus; Minimum C1 English proficiency and a highly detail-oriented working style are required.
  • Preferred : contributions or merged PRs in JavaScript or TypeScript open-source projects, familiarity with bundlers and tooling (Webpack, Vite, Rollup), frontend–backend integration and Node.js runtime behavior, reviewing typed API layers, DTOs, or schema-driven designs, and experience evaluating frontend logic, async patterns, and state management.