JavaScript Jobs

Lambda, The Superintelligence Cloud, is a leader in AI cloud infrastructure serving tens of thousands of customers. Our mission is to make compute as ubiquitous as electricity and give everyone the power of superintelligence. We are seeking an experienced Senior Business Systems Architect to lead and innovate across our enterprise systems landscape. This role will be pivotal in driving operational excellence through the design, implementation, and optimization of scalable business processes and systems integrations. You will collaborate with cross-functional teams to create seamless workflows across financial systems, supply chain, and customer-facing platforms while leveraging process automation tools and middleware solutions. Your responsibilities will include architecting end-to-end solutions, managing complex system integrations, and building a strategic roadmap for enterprise system enhancements. This role requires strong leadership, deep technical expertise, and a proactive approach to solving business challenges.

Runpod is seeking a Forward Deployed Engineer to join their Revenue Team and support the growth of their AI Developer Cloud platform. This role focuses on providing technical insights, resolving customer challenges, and building trust to ensure a seamless and delightful Runpod experience. You will work closely with customers, sales, product, engineering, and support teams to enhance customer satisfaction and drive product improvements. The ideal candidate combines technical expertise with strong communication skills to address technical challenges, guide onboarding, and collaborate across functions.

$100k - $180k

Anthropic

Our Partner Experience team is building an AI-native operating model that includes a partner portal, CRM workflows, enablement and certification platforms, and tracking systems. This role will focus on designing, building, and running agentic workflows on top of these systems. You will create Claude-powered agents and automations to handle tasks such as triaging partner applications, drafting communications, syncing data across tools, and surfacing deal signals. This is a hands-on builder role where you will ship working automations weekly, own them in production, and continuously expand the team's capabilities without increasing headcount.

$143k - $160k

As a Deployed Engineer, you will tackle challenging problems in applied AI, focusing on production systems that support real-world missions rather than experimental research. You will assist defense, civilian, and intelligence customers in designing, deploying, and operating AI agents within secure, regulated, and high-stakes environments. This role offers a fast feedback loop, tangible mission impact, and the opportunity to directly influence the deployment of AI agents across the federal landscape. You will operate in environments that prioritize security, reliability, compliance (such as FedRAMP, IL levels), and operational rigor.

$150k - $250k

Harvey

Harvey is seeking a GTM Systems Administrator to join their GTM Systems team and help scale the systems that power their pipeline and customer experience. This role involves working on a variety of projects across the full GTM lifecycle, from lead management to customer support. The position emphasizes an AI-first approach, utilizing AI tools and agents to build, automate, and maintain systems, moving beyond traditional RevOps or Salesforce administration. The administrator will partner with Sales, Marketing, Support, and Customer Success teams to translate business needs into scalable systems that drive revenue and retention.

LangChain is seeking a Deployed Engineer to join their team and work on challenging applied AI problems, focusing on production systems that real teams depend on. This role involves working directly with customer engineering teams to co-architect and co-build AI agents, ensuring technical wins through designing POCs and guiding evaluations. You will help customers deploy and operate agent-based applications, advise on architecture and best practices, and run technical demos and trainings. The position offers a fast feedback loop, visible impact, and the opportunity to shape how AI agents are built in the real world. You will also surface field feedback and contribute reusable patterns and example code, occasionally contributing code upstream to improve customer outcomes.

$150k - $250k

OpenAI

As an Applied AI Architect for Education, you will be the senior technical owner for a named portfolio of education customers and the primary technical counterpart to their leadership teams. You will act as the “CTO of your book of business,” shaping each institution’s AI strategy and guiding its journey from pre-sales discovery and solution evaluation through deployment, adoption, and measurable institutional impact. You will own the technical account plan across ChatGPT Edu, the OpenAI API, Codex, and other agentic AI solutions. In partnership with the Account Director, you will translate institutional priorities into a focused portfolio of use cases, an actionable adoption roadmap, and a clear path to durable value and growth. You will work across academic, research, administrative, and operational contexts, accounting for the realities of education environments, including shared governance, complex stakeholder networks, academic calendars, accessibility, data privacy, responsible-AI expectations, and the need to build confidence among communities with differing levels of AI readiness.

Anthropic

Anthropic is seeking a Finance & Strategy (FP&A) Systems Engineer to join their Finance Systems team. This role is responsible for building and maintaining platforms that support core Financial Planning, Forecasting, and Analytics processes. The engineer will leverage expertise in EPM platforms like Anaplan and Pigment, as well as data platforms like BigQuery, to create integrations, tooling, and production code connecting these systems to Anthropic’s ERP and data warehouse. Collaboration with Corporate Finance & Strategy stakeholders is key to translating business requirements into technical solutions, ensuring data integrity, and driving improvements in financial systems infrastructure. The role involves managing daily Finance system operations, supporting critical financial processes and forecasting cycles, and undertaking ambitious system projects, including the use of Claude for FP&A automation to enable scalable financial planning, forecasting, and reporting.

Anthropic

Anthropic is seeking a Software Engineer to help build and maintain new agentic coding tools for developers. The ideal candidate will have a passion for developer tools, extensive knowledge of diverse programming environments and languages, and experience with advanced LLM features like tool-use, chaining and orchestration patterns, and prompt engineering. Curiosity about AI research is a must. We believe new AI capabilities are best achieved through secure foundations, and as capabilities grow more advanced, it is critical that progress moves forward safely and for the benefit of all society.

Anthropic

Anthropic is seeking a Technical Documentation and Content Engineer to own the documentation for Claude apps. This role involves more than traditional technical writing, focusing on unifying the documentation estate across multiple product surfaces. You will be responsible for the architecture, standards, and engineered systems that maintain high quality at scale. This is a content and systems ownership role where you will curate content, set quality bars, and build automation for review, maintenance, and quality enforcement. You will collaborate with engineers building documentation tooling.

Anthropic

Anthropic is seeking desktop app engineers to join their Claude product team. The mission is to build native applications that leverage advanced language models, packaging AI capabilities into elegant desktop experiences. This role involves working with a team of engineers, researchers, and product specialists to design and implement components that connect AI technology with user interfaces. The team is looking to build the best possible version of Claude for macOS and Windows using a mix of native and web technologies, and is interested in strong engineers eager to learn new languages and technologies to create optimal user experiences.

Anthropic

We are hiring Support Engineers to serve as the named, dedicated Product Support point of contact for Anthropic's most strategic enterprise customers. As a Support Engineer, you'll be providing high-touch, deeply contextual support to a defined book of accounts — embedded in your customers' shared channels, known by name to their stakeholders, and partnering closely with Sales, Customer Success, and Applied AI as the technical support voice on the account team. You'll bring deep knowledge of how each of your customers is built on Claude to every interaction, so you can investigate, diagnose, and resolve their most complex technical needs with nuance and speed — and ensure the right internal teams are engaged when needed.

Anthropic

Education Labs builds paradigms to help people become genuinely more capable. This role is a blend of researcher, product builder, and interaction designer, focused on studying how AI transforms human capability and shipping features based on discoveries. You will have significant creative license to define "good" experiences, exploring new interaction patterns rather than optimizing existing ones. The focus is on experiences that make users progressively more capable, curious, and empowered over time, integrating skill development into product design and measuring success by user growth. You will operate as a one-person technical shop, prototyping ideas, establishing technical direction, and shipping production-quality features to millions of users, requiring strong product instincts and clean interface design sensibilities balanced with comfort in ambiguity and frontier thinking.

Anthropic

As a Product Support Specialist, you will be at the forefront of safely deploying AI to the world. Your daily tasks will involve responding to, investigating, and tracking user needs. You will also play a key role in identifying and addressing gaps in our team's technical knowledge, providing high-level support to important customers, and demonstrating a strong commitment to scaling our customer support processes effectively.

OpenAI

As an Applied AI Engineer, you will partner directly with leading organizations to design, build, and deploy AI systems that deliver measurable business outcomes. You will combine deep technical judgment, hands-on engineering, and customer leadership to take ambitious ideas from use-case selection and architecture through prototyping, evaluation, production launch, and scale. You will write and debug code, build evaluation systems, resolve complex integrations, and guide decisions involving model behavior, reliability, latency, cost, safety, security, governance, and operational readiness. Success is measured by production systems, sustained adoption, and meaningful customer impact. This is a rare opportunity to work on consequential real-world deployments at the frontier of AI while directly influencing how OpenAI’s products evolve.

Mercor is seeking a Senior Product Engineer to join their Studio Platform team. This role is critical as the Studio platform powers all workflows for generating, managing, quality-reviewing, and delivering data to leading AI labs. The engineer will own the end-to-end user journeys for the React frontend and the backend services that drive data pipelines and customer output delivery. This position requires a strong blend of engineering craft and product impact, focusing on shipping scalable, reliable systems and intuitive interfaces to enhance user efficiency.

LangChain is seeking a Deployed Engineer to join their early-career team in NYC. This role focuses on working directly with customers to build and deploy production AI agents, transforming prototypes into reliable, scalable systems. You will partner with customer engineering teams across the full lifecycle, from pre-sales evaluations to post-deployment advisory work, ensuring customers successfully adopt innovative agentic engineering practices and ship reliable agents quickly. This is a hands-on, technical position at the intersection of engineering, product, and go-to-market, where your contributions will directly shape the real-world application of AI agents and influence the future direction of LangChain's platform.

$160k - $175k

This role is for an early-career engineer focused on helping customers adopt and deploy AI agents in production. You will work directly with customer engineering teams to co-architect and build AI agent systems, ensuring they are reliable and scalable. The position involves a blend of pre-sales technical wins, post-deployment advisory, and providing feedback to the product team. You will be instrumental in shaping how AI agents are built and used in the real world, working on challenging problems in applied AI with a fast feedback loop and visible impact.

$160k - $175k

OpenAI

The Applied AI Engineering team is responsible for the safe and effective deployment of generative AI applications for developers and enterprises. As an Applied AI Engineer in the Digital Native segment, you will work with industry-leading technology companies to bring new AI capabilities into their products. You will partner directly with experienced product and engineering teams to turn frontier model capabilities into new features and agentic experiences, combining rapid experimentation with the demands of established products. This role involves deep technical judgment, hands-on engineering, and customer leadership to take ambitious ideas from use-case selection through production launch and scale, influencing how OpenAI's products evolve.

LangChain is seeking an experienced frontend engineer to develop and enhance new features on LangSmith, their enterprise platform product for LLM application observability, testing, and debugging. This role is crucial for building the foundation of agent engineering in the real world, helping developers move from prototypes to production-ready AI agents. The company has a strong financial backing and a rapidly growing user base, offering team members a significant impact on shaping the future of AI technology.

$175k - $240k