Fireworks AI jobs

Security Engineer San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: Security is the foundation of trust in AI systems. As the Security Engineer at Fireworks AI, you will play a key role in designing, implementing and operating security controls across AI infrastructure, AI platforms and internal systems. You will work closely with the multiple teams to strengthen our security posture and support our rapid growth. As more organizations rely on large language models and cloud-native AI services, ensuring the confidentiality, integrity, and availability of data, models, and infrastructure is paramount. This role plays a critical part in building that trust by designing and embedding security across layers of our technology stack. Key Responsibilities: - Design and build security-focused software and platform capabilities to protect customer data, models, and services across our multi-cloud infrastructure, including encryption, identity and access management, secure API gateways, secure model execution, and sandboxing strategies. - Perform security reviews of cloud-native architectures-including Kubernetes clusters, multi-cloud workloads, and

AI Native - Strategic, Account Executive San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. About the Role We're hiring an AI Native - Strategic Pursuits Account Executive to drive adoption of Fireworks within the most ambitious and strategic AI companies. This isn't a traditional sales role: we're looking for someone who can speak credibly to technical teams, identify high-impact use cases, and relentlessly pursue value creation for the customer. We are looking for highly motivated, networked, and technically adept individuals to serve as trusted advisors to our most important customers and prospects. You'll engage deeply with technical founders, ML leads, and product teams, helping them understand how Fireworks fits into their stack and guiding them through evaluation, onboarding, and scale-up. You'll work in lockstep with our Applied AI team on key accounts, partner with product and ML specialists to architect the right technical approach, and run a clean commercial cycle with our GTM partners. You'll be the quarterback of the account from

Product Designer San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role We're looking for a Product Designer who's obsessed with turning complex AI infrastructure into experiences developers actually love. You'll own design end-to-end - from how developers deploy models, to how they monitor inference, to how they build AI agents on our platform. This isn't about making things pretty. It's about making powerful things simple. You'll partner with engineers and PMs who think deeply about systems, and you'll use AI tools yourself every day to move fast and think bigger. If you get excited about console UIs, API ergonomics, and making a developer's "time to first inference" feel magical - we want to talk. What You'll Do - Own design from zero to ship - research, prototyping, high-fidelity design, and iteration based on real usage. - Make AI infrastructure intuitive - translate complex technical workflows (model deployment, inference monitoring, agent orchestration) into clear, usable interfaces. - Build and evolve our design

Strategic Projects Lead San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: Fireworks AI is looking for a Strategic Projects Lead to drive high-impact, cross-functional initiatives. We're looking for a high-agency operator to wear many hats at the intersection of Engineering, Product, and GTM. You'll be part of the Fireworks product organization where you'll be an expert in Fireworks' products and customers. You'll use that knowledge to drive high-priority, end-to-end projects across the company. Key Responsibilities: - Identify and create new strategic capabilities for Fireworks, like new GTM motions or standardized GTM playbooks - Build deep relationships with customers and lead strategic customer engagements from initial sale to long-term success - Determine product roadmap needs and instrument solutions end-to-end - Own and drive cross-functional initiatives from definition to execution, like partnership creation and model launches Minimum Requirements: - We're hiring smart hungry people at a variety of experience levels - 1+ years of experience in a high-ownership, fast-paced environment (consulting, product

Software Engineer, AI Infrastructure New York, NY; San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: As a Software Engineer on our AI Infrastructure team, you will help design the core systems that power Fireworks AI's generative AI platform. You will help build infrastructure and tools that ensure the reliability, performance, quality, and availability of our AI system. Our mission is to make Fireworks AI the most reliable and user friendly generative AI platform in the world. You will partner closely with our cloud infrastructure team, product team, and performance team to deliver infrastructure that bridges the gap between our customer and the ultra-performant proprietary Fireworks inference engine. Key Responsibilities: - Contribute to the design and development of scalable backend infrastructure that supports distributed training, inference, and data pipelines - Build and maintain core backend services such as LLM CI/CD pipeline, control plane, and model serving systems - Support performance optimization, cost efficiency, and reliability improvements across compute, storage, and networking

AI Native Account Executive New York, NY; San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. About the Role Fireworks is building the fastest and most scalable generative AI platform in the world. We help leading startups and enterprises deploy open-source and custom LLMs in production with best-in-class performance, latency, and cost efficiency. Backed by Sequoia, Lightspeed, and Benchmark, Fireworks is trusted by GenAI-native companies like Cursor, Vercel, Genspark, and others across healthcare, finance, and developer tooling. We're past $300M+ ARR and growing fast. Join us to define how GenAI gets adopted in the real world. We're hiring an AI Native Account Executive to drive adoption of Fireworks within the most ambitious GenAI startups. You'll engage deeply with technical founders, ML leads, and product teams - helping them understand how Fireworks fits into their stack and guiding them through evaluation, onboarding, and scale-up. This isn't a traditional transactional sales role: we're looking for someone who can speak credibly to technical teams, identify high-impact

AI Field Engineer - Enterprise New York, NY; Remote, USA; San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. In the last few months alone we launched Fireworks Training, partnered with Microsoft Azure Foundry, and published research straight from our production systems. A few examples of what that looks like in practice: - Frontier RL is cheaper than the mega-cluster narrative suggests: we ran cross-region rollouts using 98% sparse weight deltas and published what we learned. ( blog ) - Open source agents with frontier advisors: matching frontier performance through training and harness engineering. ( blog ) - The fine-tuning bottleneck is not the algorithm: integration friction and iteration speed are what actually stall teams; we documented the patterns across dozens of customer engagements. ( blog) The Role AI Field Engineers at Fireworks are the technical tip of the spear. You embed with our most ambitious customers and technology partners to turn complex AI problems into production systems, fast. The role sits at

Head of Marketing Operations Remote, USA; San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. About This Role The Head of Marketing Operations builds the infrastructure that lets Fireworks marketing scale, and runs the operating system that keeps the team performing day to day. You own the marketing tech stack, the data model, the lifecycle, and the analytics that turn marketing into a predictable pipeline engine that the executive team can trust. You also own the planning rhythms, budget, prioritization, and program management that keep every function inside marketing shipping on time and in sync. The right person is rigorous, opinionated about tooling, and energized by the operational problems most marketers avoid. You think about marketing the way a great operator thinks about a business: cadence, accountability, resource allocation, and clear measurement. Reports to: SVP Marketing Location: Remote (US) with periodic travel to San Mateo HQ Compensation: Competitive salary + equity Location and Work Style This role is remote-friendly within the US. You

AI Field Engineer - Microsoft Foundry San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role As an AI Field Engineer for Microsoft Foundry, you will be one of the technical owners of Fireworks' most strategic partnership. You'll work closely with Microsoft's field teams, Azure-aligned ISVs, and the SIs that run enterprise AI transformation programs to make Fireworks the default inference and fine-tuning layer in every Azure AI architecture your partners touch. The role sits at the intersection of engineering, partner development, and customer delivery. You build reference architectures, run benchmarks, debug production integrations, and co-develop POCs - all while holding your own in executive-level conversations about strategy, roadmap, and business outcomes. You spend most of your time building and enabling. You ship code, run joint POCs with Microsoft field teams, and architect deployments that span Azure Foundry and Fireworks. But you also lead discovery conversations, align partner stakeholders, and translate field signals into product improvements that compress the feedback loop from

AI Field Engineer - AI Natives New York, NY; Remote, USA; San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. In the last few months alone we launched Fireworks Training, partnered with Microsoft Azure Foundry, and published research straight from our production systems. A few examples of what that looks like in practice: - Frontier RL is cheaper than the mega-cluster narrative suggests: we ran cross-region rollouts using 98% sparse weight deltas and published what we learned. ( blog ) - Open source agents with frontier advisors: matching frontier performance through training and harness engineering. ( blog ) - The fine-tuning bottleneck is not the algorithm: integration friction and iteration speed are what actually stall teams; we documented the patterns across dozens of customer engagements. ( blog) The Role: AI Field Engineers at Fireworks are the technical tip of the spear. You embed with our most ambitious customers and technology partners to turn complex AI problems into production systems, fast. The role sits

Field Marketing Manager, Startups San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. About The Role: This is a new role within the Fireworks AI Marketing team, key to driving our pipeline efforts within events and creating a program for startup founders and early-stage operators. You'll own the community, content, and marketing programs needed to build a vibrant, active, and engaged founder/operator network-one that shares startup journeys and best practices, provides product feedback internally, and champions Fireworks as an essential tool for early-stage teams. If you're a passionate field and experiential marketer looking for an opportunity to create extraordinary in-person experiences and build from the ground up, this is your chance to create innovative programs that directly shape Fireworks AI's brand experience in SF. You'll collaborate closely with cross-functional stakeholders in sales and customer success, delivering events that bolster the AMER sales team. You'll partner with our product marketing, creative studio, partner, devrel, and demand generation teams to develop high-value events. These in-person

Sales Strategy Lead New York, NY; San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role Reporting to the Director of Revenue Strategy & Analytics, the Sales Strategy Lead is the primary business partner to the Sales VPs. This role owns the strategy work for our scaling GTM machine: translating analytical output into GTM recommendations, owning segment-level business reviews, and the daily grind of driving our sales execution forward in partnership with Sales leadership. This is an embedded, high-trust role. The Sales VPs should be coming to this person first - for deal strategy, territory questions, pipeline reads, and planning inputs. The right candidate has both the analytical horsepower to own a segmentation model and the credibility to challenge a VP of Sales on their pipeline. This role starts as a senior IC and grows into a team lead as we scale. The right candidate is actively building with AI tools, with a specific point of view on how that changes the

Member of Technical Staff, Research San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: As a Member of Technical Staff on the Research team, you'll push the boundaries of generative AI, advancing LLMs and multimodal systems through foundational research. Your work will enhance model efficiency, accuracy, and scalability, directly shaping our high-performance AI infrastructure. You'll collaborate with top experts in deep learning, distributed systems, and optimization to bring cutting-edge research into real-world applications. You'll also have the opportunity to shape how some of the world's leading companies build and deploy AI through the models and tools you help create. Key Responsibilities - Conduct foundational research to advance the capabilities, efficiency, and reliability of LLMs and multimodal systems - Design, implement, and evaluate novel model architectures, training methods, and optimization techniques - Collaborate with engineering teams to transition research prototypes into production-grade systems - Analyze empirical results, identify performance bottlenecks, and iterate quickly to improve model quality - Contribute to internal research

Member of Technical Staff, Software Engineer San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: You'll be a core builder of the backend systems that power Fireworks: - Our main web application - Model and fine-tuning job orchestration - Billing and enterprise features - Accounts, org management, access controls - Policy enforcement and governance - APIs and developer tooling - And many other cool things! This is platform engineering with product impact. Your systems will directly shape how customers build on top of AI. You'll work closely with product, frontend, infra, and GTM to ship end-to-end features - not just tickets. What You'll Do - Design and build scalable backend services - Own major product surfaces from architecture to production - Improve reliability, performance, and developer experience - Work directly with customers to understand pain points - Ship enterprise-grade features without enterprise slowness - Use AI tooling aggressively - we expect you to automate yourself You Might Be a Fit If

Forward Deployed Product Manager San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: The ideal Forward Deployed Product Manager (FDPM) candidate is a customer obsessed AI product manager who thrives on our customers' successful outcomes. You will spend most of your time talking to customers and connecting their technical requirements to the Fireworks product offerings. FDPMs ensure our customers' success by building and delivering solutions that meet their needs. They translate customer feedback into internal product requirements for scalable products that land with customers. Key Responsibilities: Customer Journey - Engage directly with customers from fast-moving startups to large enterprises, to identify use cases and convert interest into long-term usage and expansion - Define and propose tailored solutions and proof-of-concepts (POCs) that demonstrate the value of Fireworks' platform in real customer environments. - Lead onboarding and implementation efforts, including fine-tuning workflows, latency benchmarks, API integration, and infrastructure alignment. - Act as a trusted technical advisor to customers, helping shape their GenAI strategy

Member of Technical Staff New York, NY About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. Job Duties: Design, develop, and maintain large-scale backend and cloud-native infrastructure to support distributed machine learning training, inference, and data processing pipelines for generative AI platform. Architect and build scalable, resilient backend infrastructure to support distributed training, inference, and data processing pipelines. Lead technical design discussions, mentor engineers, and establish best practices for large-scale machine learning systems. Design and implement core backend services with a focus on efficiency and low latency. Drive infrastructure optimization initiatives for compute cost, storage lifecycle management, and network performance. Collaborate with machine learning, DevOps, and product teams to translate research and product requirements into robust infrastructure solutions. Evaluate and integrate cloud-native and open-source technologies such as Kubernetes, Ray, Kubeflow, and MLFlow to enhance platform reliability. Own end-to-end systems from design to deployment, emphasizing reliability, fault tolerance, and operational excellence. Minimum Education & Experience Required : Bachelor's degree or equivalent in Computer Science or related field

Member of Technical Staff, Performance Optimization San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: We're looking for a Software Engineer focused on Performance Optimization to help push the boundaries of speed and efficiency across our AI infrastructure. In this role, you'll take ownership of optimizing performance at every layer of the stack-from low-level GPU kernels to large-scale distributed systems. A key focus will be maximizing the performance of our most demanding workloads, including large language models (LLMs), vision-language models (VLMs), and next-generation video models. You'll work closely with teams across research, infrastructure, and systems to identify performance bottlenecks, implement cutting-edge optimizations, and scale our AI systems to meet the demands of real-world production use cases. Your work will directly impact the speed, scalability, and cost-effectiveness of some of the most advanced generative AI models in the world. Key Responsibilities: - Optimize system and GPU performance for high-throughput AI workloads across training and inference - Analyze and improve latency, throughput, memory

Paid Growth Marketer San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. About the Role Fireworks is building one of the most important infrastructure platforms in AI. Just like frontier open-source inference enables sustainable unit economics for our customers, we are building a sustainable growth engine to drive demand gen for the Fireworks business. We're hiring a Paid Growth Marketer to lead all paid marketing programs across the full funnel, from awareness to engagement and activation. This is a hands-on role. You'll manage multi-million dollar budgets with analytical rigor, build the measurement infrastructure that connects spend to pipeline, and develop Fireworks' internal capacity for structured paid experimentation. You'll also think strategically about where the paid landscape is heading and position us ahead of it. You'll report into the Director of Growth and partner closely with Sales and Product to align paid programs with product launches, sales cycles, and ICP targeting. The ideal candidate will bring a strong growth mindset to everything they do,

Member of Technical Staff, AI Training Infrastructure San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: As a Training Infrastructure Engineer, you'll design, build, and optimize the infrastructure that powers our large-scale model training operations. Your work will be essential to developing high-performance AI training infrastructure. You'll collaborate with AI researchers and engineers to create robust training pipelines, optimize distributed training workloads, and ensure reliable model development. Key Responsibilities: - Design and implement scalable infrastructure for large-scale model training workloads - Develop and maintain distributed training pipelines for LLMs and multimodal models - Optimize training performance across multiple GPUs, nodes, and data centers - Implement monitoring, logging, and debugging tools for training operations - Architect and maintain data storage solutions for large-scale training datasets - Automate infrastructure provisioning, scaling, and orchestration for model training - Collaborate with researchers to implement and optimize training methodologies - Analyze and improve efficiency, scalability, and cost-effectiveness of training systems - Troubleshoot complex performance issues in

Enterprise Account Executive New York, NY; Remote, USA; San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: We are seeking an experienced Enterprise Account Executive to join our sales team. The ideal candidate has a solid track record at early-stage startups, selling to technical stakeholders, and consistently exceeding quotas by closing six-figure deals. This role demands a driven individual capable of navigating the complexities of selling software solutions to large enterprises, with a keen understanding of the technical nuances involved. Key Responsibilities: - Drive new business opportunities by developing and executing a sales strategy for selling Fireworks AI within targeted accounts - Gain a deep understanding of Fireworks AI's offerings and value proposition, effectively articulating them in the market - Focus on pipeline generation within your targeted accounts to ensure long-term success - Interact with and leverage the Channel and Alliance partner community to find new opportunities and drive existing deals to close - Manage the entire sales cycle from prospecting

Senior Accountant (Early-Stage / High-Growth Environment) San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. Position Summary We are seeking a hands-on, high-ownership Senior Accountant to help build and scale our accounting foundation. This role is ideal for a candidate with ~5 years of experience, preferably a recent Senior from Big 4, who is looking to transition into an operating role and take ownership of core accounting processes. You will play a critical role in establishing scalable processes, supporting financial reporting, and partnering cross-functionally as the company grows. This position requires someone who is comfortable working in ambiguity, moves quickly, and is excited to build from the ground up. We are also looking for someone who is interested in leveraging automation and AI tools to improve efficiency, reduce manual work, and enhance the accuracy of financial processes. This role reports to the Senior Manager, Financial Reporting. In This Role, You Will - Own key areas of the month-end close, including journal entries, reconciliations,

Senior GTM Recruiter New York, NY; San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role We're looking for a strategic and hands-on Senior GTM Recruiter to join our growing People team and help fuel our next phase of growth. In this role, you'll own full-cycle recruiting for Go-To-Market functions - including Sales, Marketing and Partnerships - partnering closely with GTM leaders to build world-class teams that can take Fireworks' platform to market. This isn't just a recruiting role, it's a chance to shape how an AI-native company hires. We're looking for someone who is genuinely excited about the AI industry, eager to experiment with AI-powered recruiting tools and workflows, and ready to help define what modern, intelligent talent acquisition looks like. If you love being at the forefront of both AI and hiring, this role was built for you. Key Responsibilities - Own full-cycle GTM recruitment across Sales, Marketing, Partnerships, Solutions Engineering, and Customer Success, with a focus on quality, speed,

Applied Machine Learning Engineer New York, NY; San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: As an Applied Machine Learning Engineer, you will serve as a vital bridge between cutting-edge AI research and practical, real-world applications. Your work will focus on developing, fine-tuning, and operationalizing machine learning models that drive business value and enhance user experiences. This is a hands-on engineering role that combines deep technical expertise with a strong customer focus to deliver scalable AI solutions. Key Responsibilities: - Customer Success: Collaborate directly with the GTM team (Account Executives and Solutions Architects) to ensure smooth integration and successful deployment of ML solutions. - Demo / Proof of Concept (PoC): Build and present compelling PoCs that demonstrate the capabilities of our AI technology. - Application Build: Design, develop, and deploy end-to-end AI-powered applications tailored to customer needs. - Platform Features / Bug Fixes: Contribute to the internal ML platform, including adding features and resolving issues. - New Model Enablements: Integrate

Member of Technical Staff, Data Platform Engineer San Mateo, CA About Us: At Fireworks, we're building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We've been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We're an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role We are looking for a Data Platform Engineer that specializes in Order-to-Cash (OTC) Revenue Transformation and AI Application Enablement to own and evolve the end-to-end billing, revenue and business data pipeline - from usage metering and invoice generation through revenue recognition and financial reporting. You will sit at the intersection of Engineering, Finance, and Data, ensuring every dollar of usage across our five revenue streams is accurately captured, billed, recognized, and reconciled. This is a high-impact, cross-functional role. You will work hands-on with our billing platform (Orb, etc), accounting systems , data warehouse (BigQuery), and cloud marketplaces (AWS, GCP) - and ultimately help design AI-enabled workflow agents that automate reconciliation, anomaly detection, and revenue operations once the core data infrastructure is hardened. What You'll Do Phase 1 - Platform & Data Foundation - Own and enhance billing infrastructure: pricing models, usage ingestion, invoicing, and revenue