APIs Jobs

NVIDIA is seeking a motivated system software engineer with deep understanding of device drivers and strong C/C++ skills to work on the CUDA Driver. This core platform component accelerates general-purpose computation on the GPU. You will be an integral part of a team delivering features and improvements to realize the full potential of NVIDIA hardware across diverse workloads, including deep learning, scientific computation, data science, self-driving cars, video games, and virtual reality. You will use your design abilities, coding expertise, and creativity to craft elegant solutions to exciting problems and shape the future direction of CUDA.

$272k - $431k

NVIDIA is seeking a Principal AI Workflow Engineer to join the Enterprise Integration and API Team. This role is at the forefront of AI-augmented engineering, utilizing AI-assisted tools and automation to accelerate development and delivery across the integration ecosystem. You will help build a developer-centric Unified Integration Framework that enables secure, self-service connectivity across systems and applications, with governed APIs, data access, and controlled agent connectivity to support AI application development.

$248k - $391k

As a Lead AI Agent Architect at Parloa, you will be instrumental in revolutionizing customer service through advanced AI-powered agents. This customer-facing role involves leading the design and implementation of AI Agent solutions to help enterprise clients and partners achieve more efficient, scalable, and intelligent customer experiences. You will operate at the convergence of LLMs, conversational design, and enterprise systems, translating intricate requirements into robust, production-ready AI workflows. Your responsibilities will span from initial solution design through deployment and optimization, ensuring AI agents perform reliably, integrate seamlessly, and deliver tangible business impact. This is a unique opportunity to architect and deploy cutting-edge AI Agents at scale, significantly influencing how enterprises leverage LLMs to enhance customer experience and operational efficiency.

$196k - $223k

As a Sr Agent Architect at Parloa, you will act as a solution architect for enterprise AI Agent deployments. You will design end-to-end system architectures that connect Parloa's platform to complex enterprise environments, solve multi-system integration challenges, and apply systems thinking to build reliable, scalable AI solutions for global enterprise clients. You will also shape the conversational experience layer, using prompt engineering and your knowledge of LLMs to translate customer requirements into agent behavior. Architecture and integration depth are the core of this role, with conversational design skills being valued and developed on the job.

$156k - $178k

LangChain is seeking a Senior Fullstack Engineer to join the LangSmith team, which builds the core platform for observability, evaluation, and production reliability of AI systems. This role offers the opportunity to shape the technical direction of the platform, working closely with enterprise customers, developer end-users, and internal stakeholders. You will lead the technical architecture and implementation of key product features, collaborating with product and design teams, and driving aggressive project timelines while maintaining high engineering standards. The position emphasizes writing clean, maintainable, and well-tested code, with a "get stuff done" attitude and strong ownership mindset.

$175k - $240k

LangChain is seeking a Senior Backend Engineer to join their growing engineering team in Boston, MA. This role will focus on building the backend systems that power LangSmith, LangChain's observability and evals platform. You will work on core services enabling customers to monitor and evaluate their AI applications at scale. While the primary focus is backend feature development, familiarity with full-stack engineering, performance tuning, and debugging production issues is beneficial. This is an opportunity to shape the future of AI observability at production scale.

$170k - $235k

OpenAI

OpenAI's Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems, operating at the intersection of customer delivery and core platform development. Forward Deployed Engineers (FDEs) lead complex end-to-end deployments of frontier models in production alongside our most strategic customers. You will own discovery, technical scoping, system design, build, and production rollout, partnering directly with customer engineering and domain teams. Success will be measured through production adoption, measurable workflow impact, and feedback that influences product and model roadmaps. You'll work closely with Product, Research, Partnerships, GRC, Security, and GTM teams.

$185k - $300k

Deepgram is seeking an early-career engineer to revolutionize its People Operations through AI and automation. This role involves partnering directly with the Head of People to identify, design, and build AI-powered workflows that will transform how People Ops functions. You will focus on creating intelligent systems that sit on top of existing HRIS and People platforms, converting manual, repetitive processes into efficient, automated workflows using AI, automation, APIs, internal tools, and agents. This is a hands-on position for someone passionate about building, experimenting, and significantly enhancing work efficiency.

As a Slack Proactive Monitoring (ProM) Engineer, you will operate at the intersection of platform engineering, site reliability, and strategic customer success. You are a highly technical, customer-centric specialist dedicated to safeguarding the health and performance of Slack’s largest and most complex global enterprise deployments. Rather than waiting for customers to report problems, you will continuously monitor Slack workspace metrics, performance thresholds, API integrations, enterprise security events, and custom app behavior. You will proactively detect anomalies, triage system exceptions, and orchestrate rapid mitigation steps—frequently initiating preemptive customer outreach before their internal users even experience a slowdown.

$75k - $114k

NVIDIA is seeking a Distinguished Engineer to lead the new AI Safety & Security Engineering team. This role is foundational, focusing on building AI-powered tools to identify, validate, and patch software vulnerabilities. You will own the core harness architecture and establish engineering standards, guiding the program from prototypes to a production pipeline. Your technical roadmap will influence how NVIDIA designs, tests, and validates safety-critical AI systems. This position requires close collaboration with engineering managers, security partners, and evaluation teams, acting as a bridge between research and enterprise-grade software engineering. Teaching and mentorship are key components, involving design reviews and upholding high code quality and safety standards.

$320k - $489k

Baseten is seeking an AI Engineer to join its rapidly growing Compute organization. This role is crucial for scaling the systems and workflows that balance supply and demand across our GPU fleet. You will design, build, and ship AI-powered workflows to automate manual and repetitive tasks within the capacity lifecycle, allowing the team to focus on critical judgment calls. The ideal candidate will audit existing systems, identify gaps, and rapidly deliver solutions, thinking ahead about the broader system architecture and the role of AI in enhancing existing tooling.

$175k - $190k

NVIDIA is seeking a skilled engineer to enhance, automate, and scale its Privileged Access Management (PAM) and Non-Human Identity (NHI) capabilities to meet the demands of the agentic era. This role will focus on improving existing platforms, simplifying user and operator experiences, and strengthening secure access controls for infrastructure, automation, service identities, and agentic workflows. As AI agents, coding agents, and autonomous workflows become more prevalent, this position is crucial for ensuring that privileged and infrastructure access services can scale securely with robust identity, authorization, observability, and auditability.

$168k - $270k

Harvey is transforming legal and professional services by integrating advanced agentic AI with an enterprise-grade platform. This role offers a unique opportunity to contribute to a rapidly scaling company that is defining a new category in real-time. The team values decisiveness, simplicity, and a commitment to continuous improvement, seeking individuals who are driven to do their best work alongside like-minded professionals. The future of professional services is being shaped at Harvey, and this is just the beginning.

$231k - $340k

Parallel Wireless is seeking a hands-on technical leader to build and operate a secure local large-language-model (LLM) platform. This platform will enable engineering and business teams to leverage generative AI with proprietary company data, including source code, product documentation, and technical standards, all within a secure, company-controlled environment. This senior individual contributor role involves applied LLM engineering, platform architecture, data pipelines, security, and production operations. You will transform prototypes into a dependable internal capability by selecting and optimizing open-weight models, building permission-aware retrieval systems, creating reusable APIs and tools, integrating with existing workflows, and establishing metrics for quality, safety, latency, capacity, and business value. The role emphasizes building a trustworthy enterprise LLM solution that includes robust source grounding, access controls, repeatable evaluation, observable services, and a sustainable operating model.

Anthropic

The Safeguards ML Sampling Path team builds and operates the production services that power Claude's safety systems. These services are critical, sitting on the token generation path across every platform Claude runs on. You will be responsible for keeping p99 latency flat as traffic grows, building for robustness against dependency failures, and safely shipping changes to a system that cannot go down. This role requires a strong foundation in distributed systems and a focus on designing systems for graceful degradation.

$320k - $485k

Mercor is a leading AI data company that organizes human intelligence to power the AI economy. We are building the layer between human expertise and frontier models, enabling millions of domain experts to train AI models. Our mission involves creating a new category of work where expertise drives AI advancement, requiring an ambitious and committed team working at the forefront of AI systems. The Frontier Data Products team is responsible for transforming complex multimodal inputs (images, video, audio, documents) into reliable, customer-ready data products at scale. This role is a player-coach position, balancing technical contributions with people leadership, including writing production code, owning architectural decisions, and resolving complex production issues. It also involves hiring, coaching, and organizing a team to operate with clear ownership and independent judgment, focusing on product quality, reliability, and usefulness.

$300k - $420k

Blee is an AI-first marketing content compliance platform trusted by major companies like PayPal, NerdWallet, and Brex. We are a YC-backed startup defining a new category in compliance across various industries. We value in-person collaboration but offer remote opportunities for exceptional candidates, with regular off-sites and opportunities to connect across offices. You will join a team focused on clarity, ownership, and building impactful solutions.

$150k - $275k

Mercor is seeking a Software Engineer for their Applied AI - Frontier Engineering team to build, deploy, and operate systems that bridge frontier AI research and data delivery. This role involves high ownership and deep technical work, tackling ill-defined problems, prototyping with researchers and customers, and scaling systems from experiments to production. You will manage projects end-to-end, including requirements gathering, data creation pipelines, and improving model-adjacent infrastructure, while collaborating with AI labs and internal teams to deliver impactful applied AI solutions.

$160k - $500k

Anthropic

As an Applied AI Research Engineer, you will explore the capabilities of Anthropic's models and products, validate them with real customers, and empower the Applied AI team to effectively sell and deliver these solutions. You will work closely with product teams to gain deep expertise on emerging capabilities and act as a crucial feedback loop, relaying field insights back to Product and Research to ensure future development aligns with customer needs. This role involves a blend of research, field expertise, and bridging the gap between customers and product development teams. You will need strong technical skills to push the boundaries of AI models, excellent communication abilities to explain complex features to various audiences, and the insight to translate field learnings into product improvements.

$300k - $400k

As a Forward-Deployed Engineer at Crusoe, you will embed with internal teams such as SRE, Finance, Sales, or People Ops to understand their operations and build software that directly enhances their workflows. Your focus will be on creating applications, automations, or agents that make their work faster, clearer, and more dependable, with success measured by user adoption and the time/effort saved. This is a new function within the company, offering a unique opportunity to help shape its direction and leverage modern capabilities like AI agents and write-back BI tools to deliver impactful solutions rapidly.

$215k - $260k