APIs Jobs

Crusoe is building the operating system for AI datacenters, managing one of the world's largest GPU fleets. This role focuses on building a unified platform that senses, reasons about, and acts on the entire fleet, moving beyond traditional operational methods to achieve fleet autonomy. The platform is designed as a product with an API-first approach, offering SDKs, paved paths, and a self-serve portal for internal teams. It comprises agents for telemetry and command execution, a distributed infra graph, a reconciliation core for state management, and domain services for various operational tasks. The goal is to create an autonomous system that continuously improves through a sense-correlate-reason-act-learn loop, reducing manual interventions and enabling other teams to build services and workflows efficiently.

$250k - $300k

Salesforce is seeking a Core Technical Architect to act as a pre-sales, customer-facing expert. This role involves applying broad technical skills and business acumen to align Salesforce solutions with customer digital transformation and cloud adoption strategies. You will be an integral part of the sales cycle, supporting Proofs of Concept and technical deep dives into our AI and Data products, ensuring optimal matching of our solutions to customer challenges.

$148k - $269k

NVIDIA is seeking a Senior Software Engineer to join the NeMo Helix Core team, responsible for building and shipping an open-source, plugin-based AI platform. This platform is designed for developing, evaluating, deploying, and operating AI systems at scale, with a particular focus on optimizing and orchestrating AI Agents across various compute backends. The role involves contributing to a sophisticated agent execution framework that enables parallel experimentation to find efficient agent architectures, making AI systems more sustainable and cost-effective by reducing token usage and improving throughput.

$184k - $357k

Salesforce is seeking a Lead Software Engineer to join the Platform Services team within the Digital Marketing Technology organization. This role offers hands-on technical leadership in architecture, platform innovation, and large-scale distributed systems. You will collaborate with engineering, product, and architecture teams to design and build scalable cloud-native services that power Salesforce's global digital ecosystem. This is an individual contributor role focused on solving complex technical challenges, mentoring engineers, and improving engineering standards across teams.

$173k - $260k

The Developer Experience team at Moveworks builds platforms that empower developers working on the Moveworks Agentic AI platform. This role is central to owning the technical foundation for the team's output, focusing on designing and building complex platform challenges related to generality, scalability, and extensibility, all while prioritizing the developer experience. The ideal candidate thinks in systems, ships impactful solutions, and effectively collaborates with and influences others.

$191k - $334k

Anthropic

As a member of the Applied AI team at Anthropic, you will be an Applied AI Engineer supporting a dedicated national security mission program. You will serve as the customer's trusted technical advisor, working closely with their engineering and mission teams as they build and ship new capabilities powered by Claude. This involves advising on architecture design decisions, developing evaluation frameworks, and guiding them through cutting-edge implementation patterns for LLMs. You will combine deep engineering expertise and cyber domain knowledge with customer-facing skills to help the customer unlock the full potential of Claude and move their mission capabilities closer to the frontier, while maintaining Anthropic's high standards for safety and reliability.

$280k - $320k

Join our Conversation Engine team to scale and optimize a cutting-edge Generative AI product that provides instant assistance to enterprise users. You will work at the core of Moveworks' Generative AI product, focusing on scaling and optimizing it for the enterprise solution space. We encourage innovative ideas to solve unsolved problems, collaborating closely with machine learning experts and cross-functional teams to rapidly iterate on new ideas and leverage user behavior data. Your challenge will be to scale and optimize our conversation engine to support hundreds of millions of users across multiple chat channels and use cases, enhancing our end-to-end product infrastructure with engineering quality and robustness.

$176k - $308k

Xsolla is seeking AI Engineer Interns to drive its transition to an AI-first company. Interns will work on internal AI initiatives to accelerate tooling and integrations, and build proof-of-concept applications on Xsolla's APIs to demonstrate AI-powered workflows. This is a hands-on role where you will ship code that impacts internal teams or external users, collaborating closely with senior engineers and a global cohort of fellow interns. You will gain experience in building production-grade, customer-facing code and learn to leverage AI as a core part of the development process.

Commure is building the AI Operating System for healthcare, transforming how care is delivered, documented, and financed. Our platform encompasses Ambient AI for documentation, intelligent Agents for workflows, and autonomous RCM, all integrated with numerous EHRs. We are seeking a Staff Backend Engineer to help build and operate the foundation for our next-generation ambient AI product suite. This role involves working across audio ingestion, media processing, inference orchestration, distributed workflows, storage, observability, and cloud infrastructure, focusing on making complex systems dependable and ensuring they create a fast, reliable, and trustworthy experience for clinicians.

$210k - $275k

AgentMail is building the communication infrastructure for AI agents, enabling them to communicate and operate independently across various services. We've processed hundreds of millions of emails and serve developers building ambitious agentic products. We are seeking a Founding Product Engineer to define the customer experience of AgentMail. This role involves owning products from initial customer problems to daily developer use, encompassing end-to-end development across frontend, APIs, backend services, data models, and infrastructure. You will engage directly with customers, translate their challenges into product solutions, and shape the developer experience. The role requires rapid prototyping, meticulous attention to detail in product design and interaction, and contributing to the product engineering culture.

$175k - $250k

Anthropic

Anthropic is building AI systems that are safe, beneficial, and transformative, with the mission to develop AI that benefits humanity. This role focuses on applying Claude to scientists and engineers working on hard problems in energy, materials, hardware design, and other physical-world fields. The team builds the necessary software, including agent harnesses, integrations, evaluations, and working processes, to turn a partner's problem into something Claude can make progress on and validate. This is an engineering role where you will work closely with domain experts, become proficient in using Claude for their specific fields, and prototype quickly. The primary focus is on building and hardening systems to make this work repeatable, rather than just configuring existing products. A science or engineering background is beneficial, but the ability to earn the trust of expert researchers, translate fuzzy problems into concrete and verifiable tasks, and ship solutions is paramount.

$405k - $485k

We are seeking a self-directed, visionary technical leader to serve as a Lead Software Engineer within the DET IT Finance Engineering team. This role sits at the intersection of enterprise finance systems, integration engineering, AI-powered tooling, and cloud platforms. You will set the technical direction for Workday Finance and MuleSoft integration solutions, champion AI adoption across the engineering lifecycle, and bring cloud-native thinking (AWS/GCP) to how we design, operate, and evolve our platforms. This is a unique opportunity to make a meaningful, high-impact contribution at scale — directly influencing the architecture, delivery, and long-term evolution of enterprise finance systems that power Salesforce globally.

$173k - $260k

Baseten powers mission-critical inference for leading AI companies, enabling them to bring cutting-edge models into production. We are seeking distributed systems engineers and product-minded generalists to build the distributed runtime that powers large-scale LLM inference on Baseten. Our inference platform ensures customers can deploy and operate advanced models with industry-leading performance, scalability, and reliability. You will work across the entire stack, from the developer experience for model deployment to the systems orchestrating Kubernetes and routing traffic efficiently, ensuring every model on our platform is fast, reliable, and cost-efficient.

$180k - $360k

OpenAI

The Cooperative AI team is building an AI-powered knowledge system that evolves and learns alongside OpenAI's products, systems, and customers. This team leverages state-of-the-art models and technologies to automate robust operations, supporting both internal and external customers globally. The work focuses on proving impact through internal use cases, particularly in knowledge systems, automation systems, and automated agent systems, before scaling them. We are looking for Software Engineers passionate about blending production-ready platform architecture with new technologies and paradigms. You will push the boundaries of OpenAI's newest technologies to enable functional and delightful interactions and automations, with a focus on foundational details like data models, architecture, and security to enable great products.

$266k - $445k

Hebbia is seeking a Front-End Engineer to join the Agents team, focusing on building the user interface for universal knowledge capture. This role involves creating simple, delightful experiences for users to direct long-running agents, review citations, and iterate on key deliverables. You will translate new agentic capabilities from the research team into polished web and iOS interfaces. Engineers are empowered to own features end-to-end, including building necessary backend components like new endpoints, streaming APIs, or custom tools. The position requires deep expertise in modern web front-end engineering, strong product sense, and comfort with backend development when needed. Experience with iOS development is highly valued as the team expands its mobile presence. You will collaborate closely with applied researchers and infrastructure engineers, understanding the full system from model calls to UI.

$160k - $300k

NVIDIA is seeking an AI Engineering Manager to join the Finance AI team. This role involves leading a team of AI engineers to develop AI solutions for Finance operations and evaluate external finance AI solutions. You will guide your team in applying technology to solve complex problems, direct agent development, and integrate new tools and technologies. This is an opportunity to make a significant impact by defining the next era of computing through AI within the finance domain.

$200k - $322k

The Analytics Compute Platform team at Amplitude owns the critical compute layer that powers every chart, insight, and experiment result seen by customers. This team sits between Amplitude's front-end analytics products and its proprietary analytics database, Nova, and is responsible for the compute API that translates user queries into fast, accurate answers. The core mandate is to enable a highly performant, reliable, and flexible system for computing insights, navigating the inherent tradeoffs between these goals. Day-to-day, you will collaborate closely with engineers across various product teams, including data management, marketing analytics, Session Replay, Experiment, CDP, and Query, as they are all consumers of the team's work.

$167k - $230k

As a Junior Full-Stack Engineer at Escape, you will play a crucial role in shaping the core of our AI-powered cybersecurity products. Working closely with senior engineers and technical leads, you will deliver features and improvements across the entire product. This is an excellent opportunity for an early-career engineer to gain hands-on experience in AI-driven security, work across both frontend and backend development, and witness the direct impact of your contributions in production.

€0k - €0k

Brex is seeking an AI Engineer to join their Finance Agents team and build the Agent Workbench. This role involves creating a conversational surface where finance professionals can interact with AI agents through various documents and tools to understand financial activity, investigate findings, and steer agent actions. The initial focus will be on evolving the workbench into an extensible platform supporting multiple agent experiences, owning the extension model, integration protocols, and application architecture. You will collaborate with cross-functional teams to build across application layers, establish an agentic design system, and iterate with customers on features like policy editing, reporting, and data exploration.

$216k - $240k

SambaNova is seeking a Senior Developer Advocate, AI Content & Community to enhance the visibility and utility of its AI infrastructure technology. This role involves hands-on development of compelling demos and applications using SambaCloud, alongside building relationships within the developer ecosystem to amplify SambaNova's offerings. The ideal candidate will be adept at prototyping, clearly explaining complex technology, and effectively communicating through various media, including live presentations and digital content.

$196k - $240k