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Javascript developer Jobs in Port St Lucie, FL

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Javascript developer • port st lucie fl

Last updated: 2 hours ago
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotatePalm City, Florida, 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: 15 days ago
RPA Developer

RPA Developer

UiPathFlorida, United States, US
Full-time
The people at UiPath believe in the transformative power of automation to change how the world works.We’re committed to creating category-leading enterprise software that unleashes that power.To ma...Show moreLast updated: 30+ days ago
FSM Developer Analyst

FSM Developer Analyst

NuCO2Stuart, FL , US
Full-time
Reviews, analyzes, and evaluates user needs to create system solutions that support Field Service Management (FSM) and business strategies. Documents system requirements, defines scope and objective...Show moreLast updated: 30+ days ago
  • Promoted
ServiceNow Developer

ServiceNow Developer

Staffing the UniversePort St Lucie, FL, United States
Full-time
Location : Latin America, Remote Hourly Rate : $21 per hour Years of experience : 5.We are looking for ServiceNow Developers with experience in CSM / ServiceNow to join an international team.The develop...Show moreLast updated: 9 days ago
  • Promoted
Big Data Developer

Big Data Developer

European DynamicsPort St Lucie, FL, United States
Full-time
Join our expanding development teams as we seek a skilled Big Data Developer to drive innovation and excellence and work on large international projects. Collaborate with our dynamic software implem...Show moreLast updated: 9 days ago
  • Promoted
Java Back End Developer

Java Back End Developer

IT Consulting Services Inc - Makes IT Work for YouPort St Lucie, FL, United States
Permanent
ITconsulting, a specialist ICT consulting firm, is looking for a.ITconsulting allows you to work with innovative technologies in exciting projects, ensuring continuous training and a professional g...Show moreLast updated: 9 days ago
  • New!
Remote Software Engineer / Backend Developer (Junior / Senior) - AI Trainer ($70-$90 per hour)

Remote Software Engineer / Backend Developer (Junior / Senior) - AI Trainer ($70-$90 per hour)

MercorPort St. Lucie, Florida, US
Remote
Temporary
Role Overview • • Mercor is partnering with a leading AI research group to enhance the performance and reliability of code generation and reasoning models. We’re seeking experienced software engineers...Show moreLast updated: 2 hours ago
GPU Developer Advocate

GPU Developer Advocate

NVIDIARemote, FL, US
Remote
Full-time
High Performance Computing (HPC) and Artificial Intelligence (AI) are key markets for NVIDIA.Researchers and scientists actively embrace GPU programming to accelerate their workloads and research.T...Show moreLast updated: 30+ days ago
  • Promoted
JavaScript Developer

JavaScript Developer

VirtualVocationsPort Saint Lucie, Florida, United States
Full-time
A company is looking for a JavaScript Developer to support and enhance user-facing integrations for a modern, API-driven SaaS platform. Key Responsibilities Own JavaScript code end-to-end for Chro...Show moreLast updated: 7 days ago
Maintenance Installation Business Developer

Maintenance Installation Business Developer

BrightView LandscapesStuart, FL, US
Full-time
The Best Teams are Created and Maintained Here.The Maintenance Installation Business Developer is responsible for driving new business growth by identifying, pursuing, and securing contracts for sm...Show moreLast updated: 30+ days ago
  • Promoted
Remote Side Hustle Developer

Remote Side Hustle Developer

Finance BuzzJensen Beach, Florida, US
Remote
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 moreLast updated: 10 days ago
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotatePalm City, Florida, US
15 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.