Find your next AI Engineering role

Decagon is seeking a Staff Software Engineer for its Enterprise Product team. This role will be a technical leader responsible for shaping the platform that empowers customers to build, maintain, and improve their AI agents. You will collaborate closely with Agent Software Engineering and Agent PM teams to understand workflows and define technical strategies. Working with product and design teams, you will be involved in discovery, defining requirements, reviewing designs, and launching features. Beyond building, you will mentor engineers, supervise projects, and provide technical direction.

$200k - $400k

Applied Intuition is a rapidly growing company powering the future of physical AI, valued at $15 billion and serving industries like automotive, defense, and construction. We are creating the digital infrastructure to bring intelligence to moving machines globally. Our solutions are trusted by leading automakers and the US military. This role is based in our Sunnyvale, California office, with an expectation of working in-office 5 days a week, though occasional flexibility is permitted. We offer a comprehensive compensation package including base salary, equity, and benefits.

$160k - $190k

Chai builds the design suite for molecules, training frontier models that learn the underlying foundations of biochemical structure and interaction. AI is reinventing life sciences, and Chai is at the forefront of this shift, with leading pharmaceutical companies adopting their platform to power drug discovery programs. This role involves building the AI platform that allows scientists to direct research programs with agents, enabling them to work at the level of questions they want answered and delegate more of the work required to answer them.

Cloudflare is seeking a Senior Distributed Systems Engineer to join the Cache team. This team builds and operates the high-performance reverse proxy and caching data plane at Cloudflare's edge, built on Pingora, Cloudflare's open-source Rust framework. The role involves working on backend routing, load balancing, cache storage, globally distributed purge, Tiered Cache routing, and production observability. You will design, implement, test, roll out, and operate these systems, ensuring performance, correctness, and resilience across Cloudflare's global network. This position is ideal for individuals who enjoy tackling complex problems related to latency, correctness, and reliability in large-scale distributed systems.

$194k - $266k

SpaceXAI is seeking a Site Reliability Engineer focused on campus reliability to design and implement systems that ensure the availability and trustworthiness of our campus infrastructure. This role involves technically leading cross-discipline incident responses and building mechanisms to minimize future incidents. You will act as the central point of contact across compute, network, storage, power, and cooling systems, requiring strong incident leadership, fleet-scale observability expertise, and the ability to drive reliability improvements across both software and facility domains.

The Agentic Runtime team builds the low-latency, reliable, and secure foundation that powers Glean’s AI agents and assistant experiences at scale. You’ll design and operate core runtime services for multi-turn orchestration, tool calling, model routing, memory, streaming, and safety. You’ll work across distributed systems, production observability, and ML infra integrations to deliver an experience that feels instant, accurate, and trustworthy — while optimizing cost and reliability.

$180k - $210k

Glean is seeking a Tech Lead Manager of AI Evaluations to lead a team of applied AI scientists and engineers. This role will be responsible for building the evaluation strategy and platform that ensures Glean ships delightful and reliable AI experiences. The focus is on making evaluation a continuous part of the development and operation of models, harnesses, assistants, agents, and other AI products. The ideal candidate will guide the team in translating AI/ML research into reliable evaluation systems, build scalable infrastructure for evaluations, and collaborate with cross-functional teams to translate evaluation results into product improvements and better customer outcomes.

$250k - $350k

SpaceXAI is seeking an Electrical Commissioning Engineer to manage the buildout, startup, and handover of electrical systems for their high-performance data centers. This is a hands-on role focused on commissioning, testing, and troubleshooting critical systems that power next-generation AI supercomputing infrastructure. You will collaborate with construction teams, engineering departments, operations, contractors, and vendors to ensure the delivery of safe, reliable, and high-quality electrical systems. This is a full-time, onsite position requiring travel to SpaceXAI data center construction sites across the United States.

SpaceXAI is seeking an engineer to join our RL infrastructure team and help develop our evaluation infrastructure. This role involves building highly reliable, efficient, and user-friendly systems to run evaluations at scale. You will collaborate with modeling and evaluation teams to develop new evaluations, maintain signal quality, and create internal tooling for training next-generation models. A key part of this role is identifying and resolving performance bottlenecks across the entire evaluation infrastructure stack, including inference, capacity fleet management, and asynchronous evaluation orchestration.

$180k - $440k

We are seeking a skilled and innovative Application Security Engineer to join 𝕏 Money. In this role, you will protect the security and integrity of our payments and financial products throughout the software development lifecycle, with a particular focus on code security, CI/CD pipelines, and systems that move and hold customer funds. Experience securing fintech, payments, digital wallet, ledger, or similar high-value platforms, where fraud, abuse, and unauthorized transfers are a constant concern, is strongly preferred.

$100k - $258k

SpaceXAI is seeking an experienced Governance, Risk, and Compliance (GRC) Engineer to scale our security and AI governance compliance posture. You will set organizational standards, design and implement controls, and automate compliance processes to ensure safe and rapid development. The ideal candidate will possess deep knowledge of modern security and AI frameworks, translate control requirements into technical implementations, and integrate compliance into architecture and CI/CD pipelines. You will collaborate with engineering, legal, product, and leadership teams to maintain audit readiness for AI systems across various environments.

$152k - $258k

SpaceXAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. The Grok Voice Model team is building the world's best voice AI, delivering smooth, natural, low-latency spoken interactions that are expressive, multilingual, and reliable across devices and real-time scenarios. The team owns the full training pipeline, from massive data curation and premium audio processing to frontier speech-language pre-training and intensive post-training to push quality, speed, and stability to the limit. The goal is to make talking to AI feel like conversing with a charming, kind, and knowledgeable person, and exceptionally smart, execution-oriented engineers are sought to achieve this.

$150k - $450k

SpaceXAI is building a high-performance inference platform that serves Grok to millions of users daily with exceptional speed and reliability. As a Member of Technical Staff - Inference, you will be responsible for designing and optimizing large-scale model serving systems from end-to-end. This includes distributed infrastructure components like global KV cache, continuous batching, and load balancing, as well as deep low-level optimizations such as GPU kernels, quantization, and speculative decoding. This is a high-impact role where your contributions will directly influence the speed and reliability of user interactions with Grok at a massive scale.

$180k - $440k

SpaceXAI is building AI systems to understand the universe and aid humanity's pursuit of knowledge. The X Search team is responsible for the core search engine that powers discovery on X, owning the full end-to-end search stack from real-time retrieval and indexing to ranking and the end-user search experience. The goal is to create the most relevant, fast, and intelligent search experience on the internet by combining state-of-the-art information retrieval systems with Grok's reasoning capabilities.

$180k - $440k

As a backend engineer, you will design and build scalable, high-performance systems that power subscriptions infrastructure, new monetized products, user growth, and creator monetization. You will work on mission-critical infrastructure that processes millions of transactions, optimizes user acquisition and retention, and enables creators to earn a living through their content. This is a unique opportunity to make a large-scale revenue impact while creating products that users and businesses love.

$150k - $400k

SpaceXAI is seeking exceptional storage & database engineers to join a new project focused on deeply integrating advanced AI infrastructure into a platform used by millions of users monthly. The team is building a new storage tier to power training, inference, recommendations, and real-time data extraction. This involves developing and operating an exabyte-scale S3-compatible object store, a multi-tenant transactional key/value store serving hundreds of millions of requests per second, a caching tier serving billions of requests per second, a scalable vector database for recommendation systems, and other specialized databases.

$180k - $440k

The Data Platform team builds and operates the infrastructure responsible for all large-scale data transport and processing across the company. We own and manage core systems including Apache Kafka, HDFS, Spark, Flink, and Trino, enabling real-time ML pipelines, feed ranking, experimentation, analytics, and observability at petabyte scale. Our team deals with latency-critical workloads, high-throughput streaming, and distributed compute systems that require fault tolerance, performance, and absolute reliability. As a software engineer on the Data Platform team, you will design, build, and operate the distributed systems powering SpaceXAI's data movement and compute. You will take ownership of infrastructure components that process trillions of events daily, driving the scalability, performance, and reliability of the systems that power product and ML workloads across the company.

$180k - $440k

X Ads is a high-leverage product area at X, focused on rebuilding its platform with modern infrastructure and AI at its core. This is an opportunity to join a small, fast-moving team where engineers can take on significant ownership, learn from experienced colleagues, and ship impactful products. The role involves working across product, backend systems, infrastructure, and AI-powered features that directly influence a substantial portion of X's revenue. We are seeking high-slope software engineers eager to transform the X Ads Platform using SpaceXAI's infrastructure and AI stack, particularly those early in their careers who learn quickly, ship fast, and are excited to understand and improve large-scale advertising systems with AI.

$150k - $350k

SpaceXAI is seeking an engineer to join the RL infrastructure team to help develop our RL training framework. The team is small, highly motivated, and focused on engineering excellence, operating with a flat organizational structure where all employees are expected to be hands-on and contribute directly to the company's mission. This role requires strong initiative, curiosity, work ethic, prioritization, and communication skills.

$180k - $440k

SpaceXAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. The RL infrastructure team is looking for an engineer to help with low precision RL training and inference. This role involves designing and optimizing the inference stack for all shapes of RL workloads, analyzing and addressing performance bottlenecks in large-scale RL systems, and working closely with the modeling team to efficiently implement novel RL techniques and algorithms.

$180k - $440k

SpaceXAI is seeking a Member of Technical Staff to join their multimodal team and advance the understanding and generation of AI across image, video, audio, and text. This role involves working across the full stack, from data curation and pre-training to alignment, infrastructure, and end-to-end product experiences. You will collaborate with various teams to deliver cutting-edge multimodal reasoning, world modeling, tool use, agentic behaviors, and human-AI collaboration capabilities. The goal is to build models that can perceive, reason about, and interact with the world in real-time at an unprecedented level.

$180k - $440k

The Imagine team is redefining AI-driven media experiences for Grok users worldwide. As a Product Safety Engineer on the Imagine team, you will build the critical safety systems and infrastructure that ensure Grok’s multimodal generation capabilities (images, video, audio, and beyond) are powerful, delightful, and responsibly deployed. You’ll design and scale safeguards, detection systems, and evaluation frameworks that prevent harm while preserving creativity and user freedom. Your work will directly shape how millions of users experience generative media — balancing rapid innovation with rigorous safety, trustworthiness, and alignment with SpaceXAI's mission. If you’re a driven engineer passionate about AI safety, content integrity, and building robust systems that protect users without stifling innovation, this is your opportunity to make a lasting impact at the frontier of multimodal AI.

$180k - $440k

SpaceXAI is seeking a multimodal engineer for the Imagine Model Team to develop cutting-edge AI experiences beyond text, focusing on high-fidelity understanding and generation across image and video modalities, with audio integration where it enhances visual content. Responsibilities cover data curation, modeling, training, inference serving, and product integration across pretraining and post-training phases. The role involves close collaboration with product teams to advance model frontiers and deliver exceptional end-to-end user experiences.

$180k - $440k

SpaceXAI is seeking a Human Data Engineer to ensure engineering teams receive high-quality data for tasks and evaluations. This role sits at the intersection of engineering and data operations, requiring partnership with model teams, designing projects to capture meaningful signals, and driving data yield and evaluation improvements. It's a hands-on technical position for engineers who understand training and evaluation deeply and wish to influence data strategy.

$144k - $220k

We are seeking a skilled and innovative Application Security Engineer to join our technology-driven company. In this role, you will be responsible for ensuring the security and integrity of our cloud-native applications and systems throughout the software development lifecycle, with a particular focus on code security, CI/CD pipelines, and emerging AI technologies. Our team is small, highly motivated, and focused on engineering excellence, operating with a flat organizational structure where all employees are expected to be hands-on and contribute directly to the company’s mission.

$100k - $258k

As a Customer Engineer at Cloudflare, you will be a trusted technical advisor and the primary architect of the customer journey, bridging the gap between technical strategy and business value. You will guide enterprise clients through pre-sales technical validation, onboarding, deployment architecture, and full lifecycle expansion. Operating as a quota-carrying technologist within the GTM organization, you will leverage AI-augmented workflows to minimize administrative tasks, allowing you to focus on high-value architectural design and driving measurable business outcomes throughout the customer lifecycle.

Glean is seeking creative engineers to own and launch delightful user-facing features for its Work AI platform. In a fast-paced startup environment, this role involves collaborating with product managers and designers to balance engineering constraints with user needs. You will be responsible for the entire lifecycle of greenfield features, from conception and implementation to experimentation and launch. The role requires working closely with cross-functional teams to develop elegant solutions and architect robust, scalable backend systems and REST APIs.

$140k - $265k

Runway Labs is seeking a Prototype Researcher to join their research and exploration team, focusing on the frontiers of AI video and General World Models. This role involves imagining, designing, and building experimental experiences that make emerging AI capabilities tangible and communicate a compelling vision for the future of technology. The position blends creative thinking, hands-on prototyping, and storytelling, requiring the ability to develop original ideas, build working prototypes, and present them as clear, memorable demonstrations. The goal is to help others understand new AI systems through engaging and interactive experiences.

$250k - $310k

Anthropic

Anthropic's mission is to create reliable, interpretable, and steerable AI systems, believing that powerful AI can accelerate scientific progress. The Claude Science team is building an AI workbench that integrates tools for researchers, enabling them to perform tasks spanning literature review, database interaction, scientific computing, analysis, and publication. This role offers the opportunity to shape both the product and architecture of a novel category of AI tools, with a focus on accelerating scientific discovery across various disciplines. The technical leader will focus on the end-to-end researcher experience, collaborate with internal research teams to deploy model capabilities, and take ownership of future product development.

$405k - $485k

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 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 throughout the customer journey. This role involves partnering closely with Account Executives, leading technical discovery, building bespoke architectures, and delivering compelling product demonstrations and Proofs of Concept across Cloudflare's portfolio.

Customer Engineers on the Digital Native Enterprise team work with Cloudflare's most innovative and high-growth accounts, focusing on both the acquisition of new Digital Native accounts and the expansion of existing ones. This role is for a builder with a deep technical foundation and a commercial mindset, capable of engaging with engineers and executives alike across Application Development, Performance, Security, and Infrastructure. As a Customer Engineer, you are a technologist embedded within the GTM organization, owning the technical relationship from initial discovery through onboarding, adoption, renewal, and expansion, delivering architectural value and measurable business outcomes across the entire customer lifecycle. You will report to the Regional Customer Engineering Leader and partner closely with your aligned Account Executives.

$214k - $336k

Cloudflare is seeking a Senior Customer Engineer to be a trusted technical advisor and architect for enterprise clients. You will bridge the gap between technical strategy and business value, guiding customers from pre-sales validation through onboarding, deployment, and expansion. As a quota-carrying technologist within the Go-To-Market organization, you will leverage AI-augmented workflows to focus on high-value architectural design and drive measurable business outcomes across the entire customer journey. We value builders who identify and solve problems using the latest tools, with a culture of iteration and AI partnership.

Cloudflare is seeking an Infrastructure Network & Supply Planner to join its Infrastructure Capacity Planning team. In this role, you will be instrumental in scaling one of the world's largest global networks by translating growth and demand forecasts into actionable infrastructure expansion plans. You will design and implement internal products, including forecasting models, planning systems, dashboards, and automated workflows, leveraging AI agents to optimize infrastructure readiness for speed, cost, and reliability at a global scale. This position involves refining AI agents to model demand into supply and capacity scenarios, surfacing risks early, and enabling planners to act proactively. You will collaborate closely with various teams, including planning, operations, procurement, logistics, engineering, and finance, to ensure the smooth execution of Cloudflare's global deployments.

€36k - €50k

We are looking for a Software Engineer to architect, scale, and operate the distributed infrastructure that powers our global server fleets. You will drive automation and build tooling to enable Cloudflare to continue growing our infrastructure footprint. At Cloudflare, we are on a mission to help build a better Internet. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow.

€54k - €75k

Cloudflare is seeking an Engineering Manager to lead engineering efforts for their AI and Internet Data Insights portfolio. This role focuses on building products that enhance content discoverability and transform complex internet signals into valuable customer experiences. The manager will collaborate with Product Management and engineering teams to drive current priorities and shape future product direction. While not expected to write most of the code, the ideal candidate will possess deep technical credibility, enabling them to understand complex systems, challenge architectural decisions, and intervene in technical issues when necessary. Success will be measured by the team's output, engineer development, and the quality of delivered systems and products. This role may involve on-call responsibilities outside standard working hours.

Cloudflare powers a large portion of the internet through its intelligent global network and rapidly growing developer platform. In this role within the Emerging Technologies & Incubation (ETI) department and Product Growth team, you will join a top-notch engineering team focused on building large-scale, high-performance applications and delightful user experiences. As an experienced, product-minded front-end or full-stack engineer, you will bridge product engineering and growth to translate product vision into polished code that directly impacts key business metrics and evolves our self-service properties.

Join the Workers Deploy & Config team as a Principal Engineer, the most senior technical role on the team behind Cloudflare’s serverless edge developer platform. You’ll build the critical large-scale systems that let developers deploy, configure, and manage Workers globally, powering everything from simple static sites to full-stack applications serving millions of users. This team sits at the foundation of Cloudflare’s developer platform, including Pages and R2. The work spans distributed systems, high-traffic APIs, performance, reliability, and developer experience at global scale.

€79k - €109k

You will design and build the core infrastructure that powers AI inference across Cloudflare's global network, handling real-time voice, frontier open LLMs, and customer-deployed models on a heterogeneous fleet of GPUs and next-generation accelerators. This role involves solving complex problems in distributed systems and high-performance computing, such as sub-second model cold starts, multi-accelerator workload scheduling, efficient KV cache management, and a model deployment platform. We are building a novel AI inference platform embedded in the internet's fabric and are seeking high-agency systems engineers who are passionate about foundational infrastructure and defining how AI operates at the network edge.

AI inference is becoming core infrastructure, and AI Gateway is Cloudflare's solution to provide this layer at the network edge. This role is for a Senior Systems Engineer to help build this critical component. You will be a hands-on individual contributor, translating product ideas into production-ready systems. Your work will span distributed systems, high-throughput APIs, developer workflows, SDKs, and documentation, shaping how developers build and operate AI applications on Cloudflare. You should be comfortable navigating the rapidly evolving AI ecosystem, building durable infrastructure amidst constant change. The role also emphasizes using AI-native tools and agents to enhance the engineering process and build internal tools for team efficiency.

$194k - $266k

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.