JavaScript Jobs

Cloudflare is on a mission to help build a better Internet. As enterprise solutions become more complex, Cloudflare is evolving how they partner with customers. The Customer Engineer (CE) drives the technical go-to-market strategy. You act as a trusted advisor who owns the technical relationship from first discovery to long-term adoption and account growth.

Cloudflare is on a mission to help build a better Internet. As enterprise solutions become more complex, Cloudflare is evolving how they partner with customers. The Customer Engineer (CE) drives the technical go-to-market strategy. You act as a trusted advisor who owns the technical relationship from first discovery to long-term adoption and account growth.

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.

At Cloudflare, we are on a mission to help build a better Internet. We are looking for builders who see the cracks in the Internet and have the AI-native curiosity to create solutions using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow. The Customer Engineer (CE) is the core driver of our technical go-to-market strategy, acting as a trusted technical advisor and primary architect of the customer journey. You will bridge the gap between technical strategy and business value, guiding enterprise clients from initial pre-sales technical validation through onboarding, deployment architecture, and full lifecycle expansion. You will operate as a quota-carrying technologist, leveraging AI-augmented workflows to eliminate administrative toil so you can focus on high-value architectural design and driving measurable business outcomes.

$20k - $50k

Cloudflare is seeking builders who are passionate about improving the Internet and possess a natural curiosity to solve problems using the latest AI tools. The company fosters a culture of iteration and collaboration, leveraging AI to accelerate development and share improvements across the team. If you value curiosity and see AI as a partner in tackling complex challenges, you will thrive in this environment. The Senior Customer Engineer will be a key technical advisor and architect, guiding enterprise clients through their entire journey with Cloudflare's solutions. This role involves bridging technical strategy with business value, from pre-sales validation to onboarding, deployment, and ongoing expansion, acting as a quota-carrying technologist who utilizes AI-augmented workflows to focus on high-value architectural design and driving measurable business outcomes.

$20k - $50k

OpenAI

As an Applied AI Engineer focused on Codex, you will partner directly with leading engineering organizations to design, build, and deploy AI systems that transform how software is developed. You will combine deep technical judgment, hands-on engineering, and customer leadership to take ambitious ideas from workflow and use-case selection through prototyping, evaluation, production rollout, and scaled adoption. You will work alongside engineering teams to build advanced AI coding workflows, integrations, automations, and evaluation systems—often using Codex itself as part of your development process. You will help customers make technical decisions involving model behavior, agentic workflows, developer environments, security, reliability, evaluation, and operational readiness, while ensuring deployments translate into measurable improvements in engineering productivity and software delivery. You will work closely with OpenAI Product, Research, Engineering, Security, Sales, and the broader Codex organization, translating real-world deployment experience into high-signal product and model feedback. Success is measured by production systems, sustained developer adoption, and meaningful improvements to how engineering organizations build software—not simply successful demonstrations or enablement activity.

As a Customer Engineer at Cloudflare, you will be a key driver of our technical go-to-market strategy, acting as a trusted advisor who manages the technical relationship from initial discovery through long-term adoption and account expansion. You will operate as a quota-carrying technologist, leveraging AI-augmented workflows to focus on high-value architectural design and driving measurable business outcomes across the entire customer journey. This role is crucial in evolving how we partner with our customers as their enterprise solutions become more architecturally complex.

As a security engineer at WRITER, you will build the foundational security for the AI systems that power major enterprises. You will operate at the intersection of application security, AI infrastructure, and developer enablement, collaborating with engineering teams to integrate security into the development lifecycle. This role involves defining enterprise AI application security, from threat modeling LLM architectures to creating automated security controls. You will address unique challenges in securing AI agents, protecting training data pipelines, and designing controls for novel AI systems, aiming to enable secure innovation rather than hinder it.

WRITER is a leading enterprise AI company focused on expanding human capacity through superintelligence. We provide a platform for companies to build and deploy AI agents grounded in their data and powered by enterprise-grade LLMs. We are a fast-growing, well-funded company looking for talented individuals to join us in creating the future of work with AI. As a Security Engineer, Application Security, you will be instrumental in building the security foundations for our AI systems. You will work at the intersection of application security, AI infrastructure, and developer enablement, ensuring security is integrated into every stage of development. This role offers a unique opportunity to define how enterprise AI applications are secured, tackle novel challenges in securing AI agents and data pipelines, and contribute to a platform that is both powerful and trustworthy.

Cloudflare is seeking a Senior Customer Engineer to be a trusted technical advisor and architect of the customer journey. You will bridge the gap between technical strategy and business value, guiding enterprise clients from pre-sales technical validation through onboarding, deployment architecture, and full lifecycle expansion. As a quota-carrying technologist within the GTM organization, you will leverage AI-augmented workflows to focus on high-value architectural design and drive measurable business outcomes across the entire customer journey.

$20k - $50k

As a Customer Engineer (CE) at Cloudflare, you will be a key driver of our technical go-to-market strategy, acting as a trusted advisor who manages the technical relationship with customers from initial discovery through long-term adoption and expansion. You will operate as a quota-carrying technologist, leveraging AI-augmented workflows to automate administrative tasks, allowing you to focus on high-value architectural design and driving measurable business outcomes. This role involves partnering closely with Account Executives, leading technical validation, ensuring customer adoption and value realization, and acting as a trusted technical advisor throughout the entire customer lifecycle.

Cloudflare is seeking builders who can identify and solve problems with the latest tools, leveraging AI to improve the internet. As a Senior Customer Engineer, you will be a trusted technical advisor and architect for enterprise clients, bridging the gap between technical strategy and business value. You will guide customers through pre-sales validation, onboarding, deployment, and lifecycle expansion, operating as a quota-carrying technologist. Your role involves using AI-augmented workflows to focus on high-value architectural design and driving measurable business outcomes throughout the customer journey.

$20k - $50k

Cloudflare is seeking builders who can identify and solve complex problems within the internet infrastructure. This role involves acting as a trusted technical advisor and architect for enterprise clients, bridging the gap between technical strategy and business value. You will guide customers through pre-sales technical validation, onboarding, deployment architecture, and lifecycle expansion. As a quota-carrying technologist, you will leverage AI-augmented workflows to focus on high-value architectural design and drive measurable business outcomes throughout the customer journey.

$20k - $50k

LangChain is seeking a Deployed Engineer to join their Professional Services team. In this role, you will work directly with enterprise customers to build reliable, production-ready AI agents. You will translate complex enterprise workflows into clear software specifications and guide customer engineering teams through the development process, or build the solutions yourself. Engagements can range from designing agent architectures and co-building evaluation pipelines to embedding within customer teams for extended periods to ship agent systems.

$150k - $215k

LangChain is seeking a Deployed Engineer to join their Professional Services team. This role involves working directly with enterprise customers to build reliable, production-ready AI agents. You will translate complex enterprise workflows into clear software specifications, guide customer engineering teams through the development process, or build solutions directly. Engagements can range from designing agent architectures and evaluation pipelines to embedding within customer teams for extended periods to ship agent systems. The ideal candidate has a proven track record of building real AI systems for production environments and can articulate technical trade-offs.

$150k - $215k

LangChain is seeking a Deployed Engineer to join their Professional Services team. This role involves working directly with enterprise customers to build reliable, production-ready AI agents. You will translate complex enterprise workflows into detailed software specifications and guide customer engineering teams through the solution development, or build it yourself. Engagements can range from designing agent architectures and co-building evaluation pipelines to being embedded within a customer's team for an extended period to ship agent systems. The ideal candidate has a proven track record of building and deploying real-world AI systems and can articulate technical trade-offs.

$150k - $215k

Cloudflare's Emerging Technologies & Incubation team builds and launches bold new products on Cloudflare's edge network. This role is on the Durable Objects team, which powers stateful serverless applications for Cloudflare customers. You'll help evolve the runtime and the low-level routing and storage systems that support real-time chat, multiplayer games, AI agents, and other stateful workloads at scale. We are looking for builders who see the cracks in the Internet and have the AI-native curiosity to create solutions using the latest tools, valuing curiosity over bureaucracy.

Glean is seeking a Partner Solutions Engineer to serve as a partner-facing technical expert. This role is responsible for guiding strategic partners, including VARs, GSIs, SIs, Cloud Partners, and ISVs, in the successful design, deployment, scaling, and operationalization of Glean across their customer base. The ideal candidate will be comfortable leading hands-on workshops and enablement sessions, developing technical solutions, and providing consultation on complex partner-led services. You will collaborate with partner solution architects, delivery teams, product teams, and partner managers to build their expertise, assets, offerings, and confidence in establishing a sustainable Glean services practice, enabling them to support multiple customers at scale and deliver post-sales services and production-ready Glean solutions.

$25k - $50k

Cloudflare is seeking builders who are passionate about improving the Internet and leveraging AI to create solutions. As a Customer Engineer, you will be a trusted technical advisor and architect, guiding enterprise clients through their entire journey with Cloudflare. You will bridge the gap between technical strategy and business value, from pre-sales validation to onboarding, deployment, and expansion. This role is quota-carrying and focuses on using AI-augmented workflows to minimize administrative tasks, allowing you to concentrate on high-value architectural design and driving measurable business outcomes.

$20k - $50k

Cloudflare is seeking builders who are passionate about improving the Internet and leveraging AI to create innovative solutions. As a Customer Engineer, you will be a key driver of our technical go-to-market strategy, acting as a trusted technical advisor and architect for enterprise clients. You will guide customers through the entire journey, from pre-sales validation to onboarding, deployment, and lifecycle expansion. This role is quota-carrying, utilizing AI-augmented workflows to focus on high-value architectural design and delivering measurable business outcomes.

$20k - $50k