Javascript - Senior Developers - AI Training - Charlotte, USA
Charlotte or United States
$50/hrRemoteContract, Part Time
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related field; professional experience building scalable web apps with JavaScript/TypeScript; expert JS knowledge (ES6+, event loop, closures); able to solve LeetCode Medium–Hard; experience with React/Node/Vue/Angular and testing tools.
Delan Associates: Provides engineering and professional services to government agencies.
Expertise in frontend and backend development (React, Next.js, Python, Go, Node.js), microservices on AWS, CI/CD, mentoring experience, and on-call support for production systems.
Old Well Labs: Software for institutional investors to find and monitor managers.
5+ YOE5-8+ years production software experience; backend in Python/Node.js; frontend in React+TypeScript; API design; Postgres data modeling; fast-moving environment; ownership mindset
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOEJava/Node.js full‑stack engineer with API and Camunda experience, React front end, REST services, cloud (AWS) and Terraform exposure, SQL/Python proficiency and 6+ years experience.
Limble: Develops software to manage and automate maintenance operations and assets.
6+ YOE6+ years commercial web development experience, expertise in React and/or GraphQL, experience leading projects, mentoring engineers, strong communication and troubleshooting, familiarity with cloud/web technologies and AI-assisted workflows.
NAVEX: Provides governance, risk and compliance management software solutions.
5+ YOE5+ years full‑stack development experience in SaaS or microservices; proficiency with .NET, C#, SQL, React/Angular, and cloud services (AWS); unit testing and automation experience; strong communication and problem solving.
AXS: Provides digital ticketing and marketing solutions for live events.
Full-stack developer with experience building production applications, integrating AI (LLMs, embeddings, vector search), frontend (React/Next.js/Astro), backend (Node.js/PHP/Python), REST/GraphQL, and cloud (AWS/GCP).
SMBC GroupNew York Stock Exchange: SMFG: Provides global banking, investment, securities, and consumer finance services.
5+ YOEBachelor's in CS or equivalent, 5+ years JavaScript experience, strong React/TypeScript, Python/Django familiarity, SQL, Microsoft Azure, CI/CD (GitHub Actions), Node.js/Vite/npm workspaces, Storybook, AG Grid.
React, TypeScript, HTML, CSS, Storybook, GitHub Actions, Python, Django, Flask, FastAPI, SQL, Microsoft Azure, Microsoft Azure App Service, Microsoft Azure Functions, Containers, Node.js, Vite, npm workspaces, GitHub, VS Code, AG Grid, Azure Databricks, PySpark, Delta Lake
AEG Worldwide: Operates live entertainment venues and professional sports franchises worldwide.
Full‑stack development experience with AI integration (LLMs, vector search, RAG); frontend (React/Next.js/Astro), backend (Node.js/PHP/Python), REST/GraphQL, cloud (AWS/GCP); production shipping experience and product mindset.
Ally FinancialNYSE: ALLY: Digital financial services provider specializing in auto financing and banking.
7+ YOE7+ years relevant experience; hands-on Node.js/NestJS and TypeScript backend; React/Next.js frontend; AWS serverless (Lambda, API Gateway, Step Functions), Terraform, CI/CD and production support; strong architecture and leadership skills. No visa sponsorship.
Vanguard: Provides mutual funds, ETFs, and investment management services.
8+ YOE8+ years technology experience with 3+ years software development; strong AWS, cloud-native, microservices, and observability skills; Node.js/TypeScript/Java/Python experience; mentoring and architecture leadership.
TruistNYSE: TFC: Offers personal banking, business lending, and investment management services.
5+ YOEBachelor's degree or equivalent, 5+ years in security engineering, advanced cybersecurity knowledge, SDLC security experience, threat modeling and security testing, and experience implementing complex information security technologies.
Speechify: Converts written text into natural-sounding audio for users.
3+ YOE3+ years B2B GTM/sales experience selling technical products, ability to own full sales cycle, run technical discovery, build demos, work with APIs and FDEs, strong communication and pipeline discipline.
Full Stack Staff Software Engineer — AI-Augmented Development
Charlotte or Hartford or Columbus or Chicago
$116k-$174k/yrHybridFull Time
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
10+ YOE10+ years software engineering experience, 5+ years tech lead experience; Bachelor’s in CS or related (or equiv. experience); expertise in frontend and backend stacks, cloud (AWS/GCP), CI/CD, databases, APIs, and AI-augmented development tools.
Sage Home Loans: Provides digital mortgage lending and home refinancing services.
5+ YOE5+ years building production software (≥1 year with LLM systems); experience shipping LLM-powered products, eval frameworks, foundation model selection, RAG and post-training techniques (SFT, DPO, LoRA); Databricks/Snowflake familiarity; BS/MS in CS/ML preferred.