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Javascript developer • stamford ct

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Remote JavaScript Engineer - AI Trainer

SuperAnnotateNorwalk, Connecticut, 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...[internal_linking.show_more]

Remote JavaScript Engineer - AI Trainer

SuperAnnotateRye Brook, New York, 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...[internal_linking.show_more]

Remote JavaScript Engineer - AI Trainer

SuperAnnotateRiverside, Connecticut, 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...[internal_linking.show_more]

MuleSoft Developer

ArtechGreenwich, CT, United States
[job_card.full_time]

Location: Stamford, CT - hybrid onsite (LOCAL CANDIDATES ONLY!).Required Skills & Qualifications.Proven experience in developing APIs from scratch using MuleSoft Anypoint Platform.Strong understand...[internal_linking.show_more]

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Remote JavaScript Engineer - AI Trainer

SuperAnnotatePort Chester, New York, 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...[internal_linking.show_more]

Developer

Capstone Search AdvisorsGreenwich, CT, United States
[job_card.full_time]

Fairfield County Hedge Fund is seeking a skilled and motivated Developer to join their team.The successful candidate will be responsible for automating and streamlining our operations and processes...[internal_linking.show_more]

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IDMC Developer

Tata Consultancy ServicesStamford, CT, United States
[job_card.full_time]

Must Have Technical/Functional Skills.Implement and configure Informatica IDMC data lineage capabilities, including metadata scanning, parsing, linking, and visualization.Build and maintain end-to-...[internal_linking.show_more]

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Product Developer

MillerKnollStamford Star Point,CT
[job_card.full_time]

At Design Within Reach, home comes first.We believe in creating and sourcing pieces that move with you and are meant to be enjoyed over a lifetime – from home to home, generation to generation.For ...[internal_linking.show_more]

MuleSoft Developer

Diverse LynxStamford, CT, United States
[job_card.full_time]

Location: Stamford CT - Remote is fine.Must Have Technical/Functional Skills.Analyze and understand business and technical requirements and translate them into MuleSoft-based integration solutions....[internal_linking.show_more]

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Software Developer - C++

Interactive BrokersGreenwich, CT, United States
[job_card.full_time]

Interactive Brokers Group, Inc.Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries.We have been at the forefront of financial...[internal_linking.show_more]

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Remote JavaScript Engineer - AI Trainer

SuperAnnotateStamford, Connecticut, 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...[internal_linking.show_more]

QT Developer

Interactive BrokersGreenwich, CT
[job_card.full_time]

This is a hybrid role (three days in the office/two days remote).Interactive Brokers Group has been consistently at the , starting with the invention of the first floor-based handheld computer in 1...[internal_linking.show_more]

Junior Application Developer

GunnerStamford, CT, United States
[job_card.full_time]

Gunner Roofing is soaring ahead as the fastest-growing roofing company, known for exceptional craftsmanship, stellar customer service, and innovative technology.Winner of multiple awards including ...[internal_linking.show_more]

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Mulesoft Developer

The Judge GroupStamford (Town), CT
[job_card.full_time] +1

Must Have Technical/Functional Skills.Analyze and understand business and technical requirements and translate them into MuleSoft‑based integration solutions.Prepare Low Level Design (LLD) document...[internal_linking.show_more]

ServiceNow FSO Developer

ClifyXStamford, CT, United States
[job_card.full_time]

Must Have Technical/Functional Skills.Extensive experience with ServiceNow platform, specifically with Financial Service Operation (FSO).ServiceNow solution Implementation (configuration and custom...[internal_linking.show_more]

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Pega Developer

Dexian DISYSStamford, CT, United States
[job_card.full_time]

Proven track record with 5-6 years of experience working with Customer Decision Hub (CDH), demonstrating deep understanding and ability to leverage CDH for personalized customer interactions and de...[internal_linking.show_more]

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Execution Developer

Point72Stamford
[job_card.full_time]

Extend our STP product coverage and optimize existing workflows.Assist traders with issues around the trade flow of listed macro products and OTC derivatives.Assist with development of our Macro Tr...[internal_linking.show_more]

Full Stack Developer / Python Full Stack Developer

E-SolutionsStamford, CT, United States
[job_card.full_time]

Job Title: Full Stack Developer / Python Full Stack Developer.Job Location: San Ramon, CA & Stamford, CT (Interviews will be onsite as well).Job Type: [Full-time/Contract].Job Summary: We are looki...[internal_linking.show_more]

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Senior WordPress Developer

Syntricate TechnologiesStamford, CT, United States
[job_card.full_time]

Senior WordPress Developer Website Maintenance.Responsible for ensuring the ongoing maintenance of the website.This includes managing the relationship with the hosting provider to ensure hostingiss...[internal_linking.show_more]

 • [job_card.promoted]
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotateNorwalk, Connecticut, US
[job_card.30_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.