JavaScript Jobs
103 open roles mentioning JavaScript
Deployed Engineer (NYC)
Langchain
LangChain is seeking a Deployed Engineer to join their team in NYC. This role focuses on building and running AI agents in production, moving beyond prototypes to create reliable systems that real teams depend on. You will work directly with customer engineering teams, co-architecting and co-building AI agents, and owning the technical win in pre-sales by designing POCs and guiding evaluations. The position involves helping customers deploy and operate agent-based applications, advising on architecture and best practices, and running technical demos and trainings. This is a hands-on, highly technical role at the intersection of engineering, product, and go-to-market, with a fast feedback loop and visible impact on how AI agents are built in the real world.
$185k - $315k
Deployed Engineer (Bay Area)
Langchain
This role focuses on partnering directly with companies to build and operate AI agents in production, transforming prototypes into reliable systems. It's a hands-on, technical position that involves working closely with customer engineers throughout the entire lifecycle, from pre-sales evaluations to post-deployment support. The core objective is to achieve technical success by co-designing agent architectures and ensuring customers can reliably operate these agents at scale using the LangChain suite. This position sits at the intersection of engineering, product, and go-to-market, influencing LangChain's adoption and providing valuable real-world insights back to the platform.
$185k - $315k
Deployed Engineer (Early Career-NYC)
Langchain
LangChain is seeking a Deployed Engineer to join their early-career team in NYC. This role focuses on helping customers build and run AI agents in production, bridging the gap between prototypes and reliable, scalable systems. You will work directly with customers, co-architecting and co-building AI agents, owning technical wins in pre-sales, and advising on deployment and operation. This is a hands-on, technical position at the intersection of engineering, product, and go-to-market, where your insights will directly shape the future of AI agent development and adoption.
$160k - $185k
Deployed Engineer (Early Career- SF)
Langchain
This role focuses on working directly with customers to build and deploy production AI agents, tackling complex problems in applied AI. You will help customers adopt innovative agentic engineering practices and ensure they ship reliable agents into production quickly. The feedback loop is fast, the impact is visible, and your work directly shapes how AI agents are built in the real world. This is a hands-on, highly technical role that partners closely with customer engineers across the full lifecycle, from pre-sales evaluations to post-deployment advisory work, focusing on achieving technical wins and co-designing agent architectures.
$160k - $185k
Lead Software Engineer - Platform Services
Salesforce
Salesforce is seeking a Lead Software Engineer to join the Platform Services team within the Digital Marketing Technology organization. This role offers hands-on technical leadership in architecture, platform innovation, and large-scale distributed systems. You will collaborate with engineering, product, and architecture teams to design and build scalable cloud-native services that power Salesforce's global digital ecosystem. This is an individual contributor role focused on solving complex technical challenges, mentoring engineers, and improving engineering standards across teams.
$173k - $260k
Software Engineer, AI Integrations
Athelas
Commure is building the AI Operating System for healthcare, transforming how care is delivered, documented, and financed. Our platform integrates Ambient AI, intelligent Agents, and autonomous Revenue Cycle Management (RCM) to address the $1 trillion administrative burden in healthcare. We empower over 500,000 clinicians across 500+ organizations, handling billions in claims and millions of patient interactions. Our recent $70M raise at a $7B valuation and recognition on the Fortune Future 50 list highlight our significant market impact and innovation. The AI Integration Team is central to this mission, ensuring seamless data flow between our core RCM and Ambient products and over 40 Electronic Medical Records (EMRs). This role involves fetching and writing vital healthcare data via HL7, directly impacting the efficiency and accuracy of care delivery and administrative processes. We seek a Fullstack Engineer who thrives on end-to-end ownership, rapid deployment, and making a tangible difference in patient care.
$130k - $190k
Senior Software Engineer, AI Integrations
Athelas
Commure is building the AI Operating System for healthcare, transforming how care is delivered, documented, and financed. Our platform integrates Ambient AI, intelligent Agents, and autonomous RCM, all on a single AI-native platform connected to over 60 Electronic Health Records (EHRs). We are at the forefront of reducing healthcare's administrative burden, with over 500,000 clinicians and 500+ organizations trusting our solutions to manage billions in claims and millions of patient interactions. This role is crucial for our AI Integration Team, which ensures seamless data flow between our core products and over 40 EHRs, enabling efficient and accurate healthcare data exchange via HL7.
$180k - $230k
Senior iOS Engineer, Ambient AI
Athelas
Commure is building the AI Operating System for healthcare, transforming a $1 trillion administrative burden. Our platform integrates Ambient AI, intelligent Agents, and autonomous RCM to streamline care delivery, documentation, and financing. We are seeking an iOS Engineer to help shape and build our next-generation ambient AI platform for healthcare. This role focuses on creating mobile experiences that help clinicians by automatically capturing, understanding, and structuring clinical conversations in real time. You will own meaningful product areas from idea to launch, collaborating with cross-functional teams to translate emerging technology into intuitive and dependable mobile workflows. The ideal candidate possesses strong mobile product judgment, native platform depth, and the ability to learn across the stack, with a focus on creating fast, clear, trustworthy, and natural user experiences in a clinical environment.
$170k - $230k
Keynote Demo Developer, Solutions & Research - Architecting Demos
Salesforce
Salesforce is seeking a Senior Keynote Developer to join the Cross-Cloud Marketing Demo team. This role involves translating leadership's vision into working prototypes and building tools for global teams to run live demos. You will be responsible for architecting end-to-end demo environments and multi-product flows, often showcasing them live on stage at major events. The position requires close collaboration with product marketing, developers, and designers to ensure alignment on what can be safely presented.
$149k - $224k
AI and Automation Engineer - Business Systems
Cerebras
Cerebras Systems is seeking an AI and Automation Engineer to join their Business Intelligence and Systems team. This role involves designing, building, and operating secure AI solutions and enterprise automations for the company. You will translate complex requirements from Finance, Accounting, Supply Chain, and other business units into reliable agents, applications, integrations, and controlled workflows. The position requires a blend of solution architecture, direct engineering, production support, and agile delivery, with a strong emphasis on software engineering judgment and practical business process knowledge to move prototypes into secure, supportable production services.
Forward Deployed Engineer (FDE) - Public Sector, Nonprofit & Education
Salesforce
Salesforce is seeking experienced Technical Builders to serve as Forward Deployed Engineers (FDEs). In this role, you will design, build, and deploy agentic AI solutions directly within enterprise customer environments. You will collaborate with a Delivery Team, partnering closely with a Deployment Strategist to co-build solutions that go live in production from day one. Engagements will vary from large strategic customers to multiple accounts, all involving real code, real environments, and measurable business impact. This position focuses on configuration, customization, and full-stack deployment, delivering solutions that customers rely on. This specific posting is for roles supporting Global Public Sector teams, including Government, Nonprofit, and Education.
$89k - $288k
Forward Deployed Engineer (FDE) (Mid/Senior Level)
Salesforce
Salesforce is seeking experienced Technical Builders to serve as Forward Deployed Engineers (FDEs). In this role, you will design, build, and deploy agentic AI solutions directly within enterprise customer environments. You will collaborate closely with a Deployment Strategist to co-build solutions that go live in production from day one, working on real code in real environments to achieve measurable business impact. This position involves configuration, customization, and full-stack deployment of critical solutions, leveraging cutting-edge AI tools and platforms. You will be at the forefront of AI innovation, working on capabilities that shape the future of agentic AI and feeding your insights directly back to product teams.
$89k - $288k
Applied AI Engineer, API Platform, Digital Natives
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, you will work with industry-leading technology companies to integrate new AI capabilities into their products. This role involves partnering directly with experienced product and engineering teams to transform frontier model capabilities into new features and agentic experiences, combining rapid experimentation with the demands of established products. You will take ambitious ideas from use-case selection and architecture through prototyping, evaluation, production launch, and scale, writing and debugging code, building evaluation systems, and resolving complex integrations. Success is measured by production systems, sustained adoption, and meaningful customer impact.
$251k - $278k
Expert Agent Builder, Forward Deployed Engineering
Salesforce
Salesforce is seeking a highly accomplished technologist to join their Forward Deployed Engineering Team as an Expert Agent Builder. This role is at the pinnacle of AI technical expertise, focusing on architecting, designing, and building complex agentic systems to solve challenging customer problems. The successful candidate will translate ambiguous customer needs into concrete, executable AI solutions, driving transformative AI solutions by tackling the technical frontier of intelligent automation. This involves building first-of-their-kind, best-in-class experiences for major brands, including headless agent automations, dynamic AI-driven custom user interfaces, and complex multi-agent solutions. The role demands unparalleled software development mastery, deep software architecture skills, and a relentless focus on implementing engineering best practices to deliver maximum tangible value in dynamic, real-world enterprise environments.
$158k - $288k
Platform Software Validation Engineer - SDET
nvidia
NVIDIA is seeking an outstanding individual to join our platform SWQA team as a Platform Software Validation Engineer (SDET). This role involves developing and executing test plans for NVIDIA HGX/DGX/MGX platforms, covering servers, OS, firmware, and CUDA software stacks. You will be responsible for installing and testing various systems, OS, server firmware, and software stacks, and driving root cause analysis for reliability and validation test failures. The position requires building and developing server and OS level automation frameworks and tests, reviewing partner and supplier test results, and managing the bug lifecycle within an agile development team.
$140k - $270k
Value Acceleration Engineer
Salesforce
Salesforce is seeking an early-career, highly driven Value Acceleration Engineer to join their Agentforce for Supply Chain team. In this forward-deployed role, you will work directly with enterprise customers and Customer Success teams to implement AI-powered solutions for supply chain management. Your primary goal will be to compress the customer's time-to-value by designing and building agentic workflows and getting critical business processes live in production within an intensive 90-day window. This role is structured as a rotational "Field Residency," where you will spend the initial 6-12 months mastering production edge cases and customer complexities before transitioning into a core product and engineering pod, bringing valuable frontline insights to shape the future platform.
$117k - $224k
Senior Frontend Engineer, AI Observabilty Platform
Langchain
LangChain is seeking an experienced frontend engineer to develop and enhance new features on LangSmith, their enterprise platform 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 LangSmith team owns and builds the core platform for observability, evaluation, and production reliability of AI systems, from tracing and annotation to run rules and evaluations.
$170k - $235k
Software Engineer, Scribe AI
Athelas
Commure is building the AI Operating System for healthcare, aiming to transform the industry's administrative burden. Their platform encompasses Ambient AI, Dictation, intelligent Agents, and autonomous Revenue Cycle Management (RCM) on a single AI-native platform integrated with numerous EHRs. The company's impact is significant, serving over 500,000 clinicians and handling billions in annual claims, backed by substantial funding and market recognition. The team operates with a direct connection to clinicians, ensuring immediate impact and a fast-paced, ownership-driven development cycle. This role is for an innovative Full Stack Engineer who can contribute to new solutions, scale features, and elevate engineering practices within a dynamic environment.
$130k - $180k
Senior Developer Productivity Engineer
Together AI
At Together AI, you will be responsible for the systems and tooling that enable engineers to ship code quickly and reliably. This includes CI/CD pipelines, release infrastructure, local development environments, and testing systems. This is a build-heavy, high-leverage role where you will drive large projects end-to-end, focusing on building the infrastructure that makes manual effort unnecessary and allows engineers to concentrate on product development.
$180k - $250k
Senior Product Engineer, Fullstack
Together AI
Together AI is seeking a full-stack engineer to join their Product Engineering team. This role focuses on enhancing the developer experience across their AI platform, including surfaces like Playground, Model Garden, and Fine-Tuning. The ideal candidate is motivated by shipping impactful features that users value, working across the entire product lifecycle from data models to user interfaces. This is a high-ownership position on a fast-moving team where individual contributions are highly visible and directly influence product direction.
$160k - $230k
