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Javascript Llm Jobs in Kent, WA (NOW HIRING)

Microsoft

Principal Software Engineer (CoreAI)

Redmond, WA · On-site

$142K - $274K/yr

Develop software using languages such as TypeScript, JavaScript, React, Python, and others * Design ... Expertise in LLM and GenAI Application development. * Deep understanding of modern front-end ...

Microsoft

Principal Software Engineer

Redmond, WA · On-site

$151K - $202K/yr

The platform is expanding to support AI automation, including LLM-powered data processing ... Java, JavaScript, or Python * OR equivalent experience. Other Requirements: Ability to meet ...

Jobtailor

Senior Customer Engineer, Named

Seattle, WA · On-site

$63 - $81.25/hr

Prompt engineering, LLM orchestration, or RAG architecture experience strongly preferred * Proficiency in Python, JavaScript, or similar languages strongly preferred Core Competencies Demonstrates ...

Microsoft

Principal Software Engineer

Redmond, WA · On-site

$188K - $304K/yr

... C++, C#, Java, JavaScript, or Python * OR equivalent experience. * 2+ years of experience working with deep learning frameworks (e.g., PyTorch, OnnxRuntime, Tensorflow, vLLM, TensorRT-LLM)

LangChain

Deployed Engineer (Seattle)

Seattle, WA · On-site

... JavaScript and systems fundamentals • Have designed agent-based or LLM-powered applications beyond simple API calls, including multi-step workflows, orchestration, and failure handling • Are ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

Constantly stay informed about the latest developments in the LLM and semantic search field and ... JavaScript, or Python * OR equivalent experience. Preferred Qualifications: * Master's Degree in ...

Brighton Jones

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

Python, JavaScript/TypeScript, and cloud-native development • Strong SQL skills, including query ... LLM integration, RAG, agent frameworks, prompt engineering) • Financial services or wealth ...

Brighton Jones

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

Python, JavaScript/TypeScript, and cloud-native development • Strong SQL skills, including query ... LLM integration, RAG, agent frameworks, prompt engineering) • Financial services or wealth ...

Microsoft

Principal Software Engineer

Redmond, WA · On-site

$220K - $331K/yr

Design and ship AI systems end-to-end-from exploration to production-spanning LLM-based services ... limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Preferred ...

Pipe17

Junior Software Engineer (SEATTLE ONLY)

Seattle, WA · On-site

$79K - $111K/yr

... JavaScript / TypeScript. * Build and integrate agents and AI-powered features into real workflows and the product, using Claude, Claude Code, and other LLM APIs. * Implement and manage MCP / API ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

... LLM APIs. This team ensures that customer workloads are placed reliably with sufficient quota and ... Java, JavaScript, or Python * OR equivalent experience. Other Requirements: Ability to meet ...

Worky

Junior Software Engineer, AI-Native

Seattle, WA · On-site

... JavaScript / TypeScript. * Build and integrate agents and AI-powered features into real workflows and the product, using Claude, Claude Code, and other LLM APIs. * Implement and manage MCP / API ...

Microsoft

Principal Software Engineer

Redmond, WA · On-site

$188K - $304K/yr

As the core platforms underpinning web-index serving, big data processing, AI inference, and LLM ... JavaScript, or Python * OR equivalent experience. Preferred Qualifications: * Master's Degree in ...

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Javascript Llm information

See Kent, WA salary details

$70

$73

$75

How much do javascript llm jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for javascript llm in Kent, WA is $73.27, according to ZipRecruiter salary data. Most workers in this role earn between $71.92 and $74.62 per hour, depending on experience, location, and employer.

What is a JavaScript LLM?

JavaScript LLMs (Large Language Models) are advanced artificial intelligence models that understand and generate human language, and are designed to run within JavaScript environments, such as web browsers or Node.js. They enable developers to integrate powerful AI features like text generation, summarization, and conversational agents directly into web applications without relying on external servers. Recent innovations have made it possible to run smaller, optimized LLMs efficiently in-browser using JavaScript, allowing for privacy-preserving and responsive AI experiences.

How does a JavaScript LLM engineer typically collaborate with data scientists and product teams during model integration?

A JavaScript LLM engineer frequently works alongside data scientists to implement, fine-tune, and deploy large language models within web applications. Collaboration often involves translating model outputs into user-facing features, ensuring API integration is robust, and optimizing performance for web-based environments. Working closely with product teams, these engineers help define requirements, address user feedback, and iterate on features to ensure the LLM meets business goals and user needs. Open communication and regular cross-functional meetings are key to successful integration and continuous improvement.

What are the key skills and qualifications needed to thrive as a JavaScript LLM engineer, and why are they important?

To thrive as a JavaScript LLM Engineer, you need strong proficiency in JavaScript, a good understanding of machine learning principles, and experience with LLM integration, typically backed by a degree in computer science or a related field. Familiarity with relevant libraries (such as TensorFlow.js or Hugging Face Transformers), RESTful APIs, and cloud deployment platforms is essential. Problem-solving, adaptability, and effective communication are crucial soft skills in this role. These skills ensure the successful development, deployment, and maintenance of AI-powered applications that leverage LLMs for advanced functionality.

What is the difference between Javascript Llm vs Javascript Developer?

AspectJavascript LlmJavascript Developer
CredentialsTypically requires knowledge of machine learning, NLP, and AI frameworks, along with JavaScript skillsRequires proficiency in JavaScript, HTML, CSS, and possibly frameworks like React or Node.js
Work EnvironmentOften in AI/ML teams, research labs, or companies developing AI toolsIn web development teams, software firms, or freelance projects
Industry UsageUsed in AI-driven applications, chatbots, and NLP toolsUsed in website development, web app creation, and front-end/back-end development

Javascript Llm focuses on integrating JavaScript with machine learning models for AI applications, while Javascript Developer specializes in building web applications using JavaScript technologies. Both roles require JavaScript skills but serve different industry needs and environments.

Javascript Llm jobs near you

Principal Software Engineer (CoreAI)

Redmond, WA • On-site

Microsoft
Computer and Computer Peripheral Equipment and Software Wholesalers • 10K+ employees
Learn more about Microsoftexternal

$142K - $274K/yr

Full-time

Re-posted 9 days ago

Key responsibilities

  • Shape the end-to-end experience of the platform that integrates LLMs and build tools for agentic workflows and enterprise automation

  • Develop software using languages such as TypeScript, JavaScript, React, Python, and others, including designing, developing, and maintaining backend services and APIs

  • Collaborate with partner teams to understand, define, and enhance AzureML capabilities, and respond to customer feedback

Microsoft rating

8.6

Company rating: 8.6 out of 10

Based on 134 frontline employees who took The Breakroom Quiz

Job description

Overview
Join the team building the future of AI at Microsoft.
Are you passionate about creating the next generation of Agent Building experiences? The Microsoft Foundry team within Microsoft CoreAI is on a mission to empower developers and enterprises to design, deploy, and scale cutting-edge Generative AI systems and intelligent agents.
We're looking for a Principal Full Stack Software Engineer to join our Microsoft Foundry Agents Platform team, where we're creating intuitive and powerful agent-building experiences for developers and enterprises.
What you'll work on:
Shape the end-to-end experience of our platform that integrates cutting edge LLMs from Providers such as OpenAI, Anthropic, Phi, Meta, OSS and build tools that power robust agentic workflows and enterprise automation.
Who we're looking for:
Full stack engineers with strong skills in multiple languages and frameworks like React, Next.js/Remix, Node.js, TypeScript, and Python together with experience in backend service development and/or API-driven developer experience. We value engineers who leverage AI-assisted development tools to achieve exceptional velocity and quality-and who are passionate about LLMs, GenAI, and Azure.
Why join us?
You'll have the opportunity to work on high-impact, large-scale AI products alongside world-class talent. Help define how the world interacts with agents and intelligent systems.
Microsoft's mission is to empower every person and every organization on the planet to achieve more, and we're dedicated to this mission across every aspect of our company. Our culture is centered on embracing a growth mindset and encouraging teams and leaders to bring their best each day. Join us and help shape the future of the world.
Responsibilities
  • Leverage modern, AI-assisted development practices and tooling to accelerate delivery while maintaining high code quality

  • Architect full stack solutions that span from user experience and code-first platforms to backend data and service layers

  • Develop software using languages such as TypeScript, JavaScript, React, Python, and others

  • Design, develop, and maintain backend services and APIs that support agentic workflows and platform capabilities

  • Collaborate with partner teams to comprehend, define, enhance, and develop AzureML capabilities

  • Respond, resolve, and integrate customer feedback with agility and dedication

  • Lead by example, adhering to best engineering practices, raising the quality bar, and improving the team's response to customer incidents

Qualifications
Required Qualifications:
  • Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
    • OR equivalent experience.

Other Requirements:
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings:
  • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

Preferred Requirements:
  • 6+ years of technical engineering experience with coding in languages including, but not limited to TypeScript, JavaScript, React, Python, C#, Node.js, OR equivalent experience

  • 6+ years of experience in platform or front-end development using multiple languages and frameworks including JavaScript, TypeScript, and React

  • 4+ years of experience in backend service development (APIs, microservices, or distributed systems) OR 4+ years of experience in creating developer platforms (APIs, SDKs, CLIs, etc.)

  • Demonstrated proficiency with AI-assisted software development tools and workflows (e.g., AI coding agents, LLM-powered development environments)

  • Expertise in LLM and GenAI Application development.

  • Deep understanding of modern front-end technologies such as NextJS / Remix , SSR , Web Components, and performance optimization techniques

  • Experience with distributed systems design and implementation

  • Experience designing and building RESTful APIs or GraphQL services

  • Track record of high development velocity through effective use of AI coding assistants and automation

  • Experience orchestrating complex development workflows across multiple concurrent workstreams

  • Familiarity with backend technologies such as Node.js, Python, or C# for service development

  • Knowledge of industry APIs and developer platforms for LLM-driven agentic systems

  • Experience with database technologies (SQL, NoSQL, or vector databases)

  • Passion for machine learning, artificial intelligence, and data science.

  • Experience working on large-scale Ui-intensive product development

Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $142,800 - $274,800 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
https://careers.microsoft.com/us/en/us-corporate-pay
Software Engineering IC6 - The typical base pay range for this role across the U.S. is USD $165,600 - $296,400 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $220,800 - $331,200 per year.
Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
https://careers.microsoft.com/us/en/us-corporate-pay
This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.
Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

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About Microsoft

Sourced by ZipRecruiter

Our infrastructure is comprised of a large global portfolio of more than 100 datacenters and 1 million servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide. With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider.

Industry

Computer and computer peripheral equipment and software wholesalers

Company size

10,000+ Employees

Headquarters location

Redmond, WA, US

Year founded

1975

Social media

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