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Javascript developer Jobs in Stamford, CT

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Javascript developer • stamford ct

Last updated: 18 hours ago
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotateRye Brook, New York, US
Remote
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 moreLast updated: 21 days ago
software developer

software developer

Iron RiverNorwalk, Connecticut, United States
Full-time
A qualified software developer is needed by our organization to assist in the advancement of our ongoing projects.Writing code to create software and modifying it to correct bugs, adapt it to new h...Show moreLast updated: 30+ days ago
.NET Developer - Manager

.NET Developer - Manager

PwCStamford,CT
Full-time
SummaryAt PwC, our people in software and product innovation focus on developing cutting-edge software solutions and driving product innovation to meet the evolving needs of clients.These individua...Show moreLast updated: 30+ days ago
Sr. C# Developer

Sr. C# Developer

The Select GroupStamford, CT
Full-time
The Select Group is looking for a C# Developer for one of their top telecommunication clients.This is going to be a long term contract, located in Stamford, CT (100% onsite).Experience working with...Show moreLast updated: 30+ days ago
Senior Web Developer (USA)

Senior Web Developer (USA)

Trexquant InvestmentStamford, CT, United States
Full-time
Trexquant is a growing systematic fund at the forefront of quantitative finance, with a core team of highly accomplished researchers and engineers. We are in the process of optimizing and reimaginin...Show moreLast updated: 30+ days ago
Senior Web Developer (USA) Job at Trexquant Investment LP in Stamford

Senior Web Developer (USA) Job at Trexquant Investment LP in Stamford

Trexquant Investment LPStamford, CT, United States
Full-time
Trexquant is a growing systematic fund at the forefront of quantitative finance, with a core team of highly accomplished researchers and engineers. We are in the process of optimizing and reimaginin...Show moreLast updated: 30+ days ago
Salesforce Administrator / Developer

Salesforce Administrator / Developer

Silver Search, IncArmonk
Full-time
Salesforce Administrator / Developer Armonk, NY.POSITION SUMMARY The Global Business Operations team is responsible for developing and managing Strategic Roadmaps for applications across the Sales or...Show moreLast updated: 30+ days ago
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Product Developer

Product Developer

Design Within Reach, Inc.Stamford Star Point,CT
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 ...Show moreLast updated: 18 hours ago
BI / ETL Developer

BI / ETL Developer

The Execu|Search GroupStamford, Connecticut
Full-time
Actively and consistently support all efforts to simplify and enhance the customer experience.Provide advice and education in the usage and interpretation of business data relevant to the business ...Show moreLast updated: 30+ days ago
Senior Data Visualizations Developer

Senior Data Visualizations Developer

Castleton Commodities International LLCStamford, CT
Full-time
Partner directly with commercial teams and data scientists to design and deliver interactive visualization applications.Build and maintain Python-based analytics apps and visualization services usi...Show moreLast updated: 11 days ago
Junior Product Developer

Junior Product Developer

Gorilla CommerceNorwalk, CT, US
Full-time
Quick Apply
Position Snapshot Gorilla Commerce is seeking a highly motivated and results-driven Associate to join our Product Development team. In this role, you’ll be instrumental in driving growth by la...Show moreLast updated: 30+ days ago
ITSM Developer

ITSM Developer

Point72Stamford
Full-time
As a member of the IT Service Management (ITSM) team, you will be responsible for designing, developing, and implementing solutions on the ServiceNow platform to enhance our IT service delivery.You...Show moreLast updated: 30+ days ago
Assistant Product Developer

Assistant Product Developer

MillerKnollStamford,CT
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 ...Show moreLast updated: 30+ days ago
Senior EBX Developer

Senior EBX Developer

AXA GroupSTAMFORD, CONNECTICUT, UNITED STATES
Full-time
New York, NY I Morristown, NJ I Hartford, CT I Stamford, CT I USA.This role is part of the Master Data Management team, which’s responsibility is to support MDM strategies, requirements and policie...Show moreLast updated: 30+ days ago
Pega Senior Developer

Pega Senior Developer

Innova SolutionsStamford, Connecticut
Full-time
A client of Innova Solutions is immediately hiring for a.Position Type : Full-Time, Contract to Hire.Develop and implement solutions using Pega CDH to enhance customer engagement strategies.Collabor...Show moreLast updated: 30+ days ago
Python Developer

Python Developer

Interactive BrokersGreenwich, CT
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...Show moreLast updated: 30+ days ago
  • Promoted
Quant Developer - Full Stack

Quant Developer - Full Stack

Verition Group LLCOld Greenwich, CT, United States
Full-time
Verition Fund Management LLC ("Verition") is a multi-strategy, multi-manager hedge fund founded in 2008.Verition focuses on global investment strategies including Global Credit, Global Convertible,...Show moreLast updated: 1 day ago
Pega Senior Developer

Pega Senior Developer

MassGenicsStamford, Connecticut
Full-time
A client of Innova Solutions is immediately hiring for a.Position Type : Full-Time, Contract to Hire.Develop and implement solutions using Pega CDH to enhance customer engagement strategies.Collabor...Show moreLast updated: 30+ days ago
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Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotateRye Brook, New York, US
21 days ago
Job type
  • Full-time
  • Remote
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.