Python Jobs

Nabla is seeking a Staff Front-End Engineer to lead the development of high-impact user experiences across our web, desktop, browser extension, and mobile interfaces. You will be instrumental in setting the standard for UI quality and performance, and will play a central role in evolving our design system, architecture, and tooling. This role offers the opportunity to contribute end-to-end to a specific product area within a cross-functional squad, working closely with Product, ML, and Back-End teams to ship full-stack features. We are a fast-moving, deeply technical engineering team leveraging AI to revolutionize healthcare delivery.

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. This role offers a chance to build a generational company at an inflection point, with strong product-market fit and world-class investor support, scaling fast and defining a new category. The team moves fast, takes ownership, and is deeply committed to the mission, operating with intensity and pushing for excellence. As a Software Engineer on the Product Engineering team, you will own and lead engineering projects across various product lines, working closely with AI, Legal, and GTM teams to build secure systems that deliver value to customers. We seek individuals excited about building the future of application layer and genAI products.

$193k - $290k

Harvey

As a Software Engineer on the Product Engineering team at Harvey, you will own and lead engineering projects across our various product lines. You will work closely with our AI, Legal, and GTM teams to build secure systems that deliver value to our customers. We are looking for individuals who have worked across the stack on incredible products across consumer, enterprise, and various industries and who are excited about building the future of application layer and genAI products. This role is based in New York City and utilizes an in-person work model.

$231k - $340k

Scale AI

Scale AI is seeking a highly skilled and motivated Software Engineer to join our dynamic Public Sector Engineering team. You will play a critical role in supporting Scale’s government customers by scoping and developing onsite solutions. Your expertise will be instrumental in designing and implementing systems that can handle interactions with existing customer systems to help our products integrate into existing customer workflows. We are looking for an exceptional Senior Software Engineer to architect and build the foundational data infrastructure that will serve as the brain of a project ecosystem. You will be responsible for designing highly novel data models and processing pipelines capable of handling massive quantities of output data from complex simulations. At the core of this role is the challenge of building a foundational data ensemble—a unified architecture that seamlessly aggregates, structures, and stages diverse sources of simulation outputs and user inputs. Your systems will manage enormous batch throughput jobs with strict, minimal latency requirements, ensuring that downstream AI systems and language models have the exact context they need to actionably reason over complex, multi-dimensional scenarios.

$216k - $300k

Together AI

The Turbo Research team focuses on making post-training and reinforcement learning for large language models efficient, scalable, and reliable. This work intersects RL algorithms, inference systems, and large-scale experimentation, where inference costs significantly impact training efficiency and the practicality of learning algorithms. As a research intern, you will investigate RL and post-training methods whose performance and scalability are closely tied to inference behavior, co-designing algorithms and systems. Projects aim to enable new experimental regimes, including larger models, longer rollouts, and more complex evaluations, by re-evaluating the interaction between inference, scheduling, and training.

Mistral AI

Mistral AI is seeking an AI Deployment Strategist to drive the adoption and deployment of their AI solutions. This role involves working closely with customers from strategic vision to production implementation, sitting at the intersection of business strategy, AI innovation, and hands-on deployment. You will partner with senior executives to design AI roadmaps, collaborate with the Applied AI team to deliver solutions in production, and ensure seamless transitions from presales to postsales, directly contributing to customer success by bridging the gap between strategy and execution. This role is ideal for individuals who thrive in a fast-paced environment, enjoy solving complex business challenges, and are passionate about turning AI potential into real-world impact.

Cohere

Cohere is seeking a Software Engineer to join the Agents & Automations team, which builds the core platform for North, an AI workspace designed for enterprises. This role involves developing AI-powered workflows, structured automations, and flexible agents that interact with sensitive enterprise data. You will contribute to building the workflow builder, execution engine, integrations, debugging tools, observability, evaluation systems, and feedback loops that enable customers to understand and improve their AI deployments. The work is broad, spanning frontend, backend, and AI-powered systems, with a focus on shipping reliable software that helps customers augment or automate business workflows with trustworthy agents and automations.

OpenAI

As an AI Architect, you will be the senior technical owner for a named portfolio of customers and the primary technical counterpart to their leadership teams. You will act as the “CTO of your book of business”, shaping each customer's AI strategy and guiding their journey from pre-sales discovery and solution evaluation through deployment, adoption, and measurable business impact. You will own the technical account plan across ChatGPT Enterprise, the OpenAI API, Codex, and other agentic AI solutions. In partnership with the Account Director, you will translate business priorities into a focused use-case portfolio, an actionable adoption roadmap, and a clear path to durable customer value and growth. You will remain accountable for the technical outcome while bringing in the right specialists across deployment, implementation, enablement, security, product, and partners to provide deeper expertise and execute work where needed.

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. This is a rare chance to help build a generational company at a true inflection point, with strong product-market fit and world-class investor support. The team moves fast, takes ownership, and is deeply committed to the mission, operating with intensity and pushing for excellence. As a Product Data Scientist, you will be a core member of Harvey's product development organization and a foundational member of the Data Science function. You will partner with Product, Engineering, Design, Go-to-Market, and company leadership to define how we measure product success, understand user behavior, and make high-quality decisions in a fast-moving environment. This role is both strategic and hands-on, requiring you to define north-star and product-level metrics, design experiments and causal analyses, build source-of-truth reporting, and turn ambiguous product questions into clear recommendations. You should be comfortable operating where the data is imperfect, the product is evolving quickly, and the right answer requires both analytical rigor and strong product judgment.

$155k - $260k

Decagon is seeking a Staff Software Engineer to join the Agent Product Engineering team. This role involves building and shipping best-in-class AI agents that redefine customer experiences across various channels. You will have end-to-end ownership, working directly with industry leaders to solve complex customer needs with reliable and intuitive AI agents. This position is ideal for someone who thrives on deep system challenges and building scalable solutions impacting millions of users.

$200k - $400k

Scale AI

Scale is seeking a Software Engineer, Identity to join our Platform Engineering team. In this role, you will be instrumental in designing and developing core platforms and software systems, with a specific focus on identity, access management, authorization, and authentication. You will gain broad exposure to the cutting edge of the AI industry as Scale supports enterprises, startups, and governments. This position offers the opportunity to contribute to the foundational elements of products that power advanced LLMs and generative models, playing a crucial role in how humanity interacts with AI.

$216k - $270k

AI research at WRITER focuses on building the scientific foundation for ambitious enterprise AI deployments. As a staff AI research scientist, you will drive a high-impact research agenda centered on large language models, agentic reasoning, and system-level capabilities essential for enterprise-scale AI. This role offers a unique opportunity to advance the field while directly contributing to products used by hundreds of thousands daily. You will work on post-training, planning, multi-step reasoning, and agentic workflows, directly shaping the future of enterprise AI performance and scalability. The role provides resources, infrastructure, and cross-functional support to pursue and implement ambitious ideas rapidly.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. This role is dedicated to one of Sierra's largest and most strategic customers, focusing on AI agents operating at massive scale across millions of customer interactions. You will serve as the product owner embedded within a dedicated team, responsible for the overall quality and evolution of production AI agents across chat and other channels. This position requires a blend of product sense, technical depth, and a keen eye for user experience, driving quality, and pushing platform capabilities forward.

Scale AI

Scale AI is seeking a Head of Financial Systems to lead the strategy, implementation, and ongoing enhancement of the company's finance technology stack. This role requires a builder-first leader who can combine enterprise architecture expertise with AI automation to streamline manual processes, strengthen financial data management, and empower the Finance team with the necessary speed and accuracy. You will serve as the primary technology partner to Finance leadership, holding ultimate accountability for the reliability, scalability, and intelligence of all systems involved in the financial close, revenue, and spend lifecycles.

$198k - $248k

Scale AI

We are seeking a Senior Security Engineer specializing in Detection and Incident Response to join our Security Engineering team. This role blends security operations with software engineering, focusing on building systems for detection, containment, and prevention rather than just incident investigation. You will be responsible for designing and implementing high-precision detections across cloud and enterprise SaaS, developing automation to speed up response times, and enhancing telemetry pipelines. Your ability to write production-quality code is as crucial as your incident triage skills. You will analyze root causes, communicate incident significance and impact, and translate findings into engineering improvements like better detections, refined schemas, and smarter automation.

$238k - $297k

Sarvam is seeking an IT Lead to establish and manage the company's internal IT and IT-security functions from the ground up. This hands-on, foundational role involves setting up tooling, creating operational procedures, and directly managing identity, endpoints, network, data protection, and audit/compliance processes. The IT Lead will be responsible for ensuring the company meets stringent security standards required for regulated and financial institutions, including passing SOC 2, ISO 27001, and other critical audits. This position requires close collaboration with Security, People, and Finance teams, and will serve as the primary point of contact for auditors.

Scale AI

Scale is seeking an entrepreneurial and experienced Product Manager to join its Global Public Sector team. This role focuses on developing and deploying transformative AI solutions for governments and government-backed entities outside the United States. You will leverage Scale's GenAI Platform to build cutting-edge AI applications powered by customer data, working closely with clients to understand their needs and deliver bespoke solutions. This is an opportunity to own large AI projects, lead cross-functional teams, and drive significant business impact.

Scale AI

Scale is seeking an entrepreneurial and experienced Product Manager to join its Global Public Sector team. This role focuses on developing and deploying transformative AI solutions for governments and government-backed entities outside the United States. You will leverage Scale's GenAI Platform to build cutting-edge AI applications powered by customer data, working closely with clients to understand their needs and deliver bespoke solutions. This is an opportunity to own large AI projects, lead cross-functional teams, and drive significant business impact.

Harvey

Harvey is seeking its first Support Operations Data Analyst to own the analytics function for the User Operations organization. This role is crucial for transforming how support data is managed, analyzed, and utilized to improve critical metrics. You will be responsible for building and maintaining dashboards, reports, and feedback loops that track key performance indicators such as cSAT, TTR, QA scores, and escalation rates. The ideal candidate will be adept at translating complex data into clear narratives, identifying data gaps, and ensuring the organization is equipped with the necessary instrumentation as it scales. This is a solo role requiring independence, confidence in metric framing, and the ability to operate at a fast pace.

$112k - $168k

Harvey

Harvey is seeking its first Support Operations Data Analyst to own the analytics function for the User Operations organization. This role is crucial for transforming how support data is managed, analyzed, and utilized to improve critical metrics. You will be responsible for building and maintaining dashboards, reports, and feedback loops that track key performance indicators such as cSAT, TTR, QA scores, and escalation rates. The ideal candidate will be adept at translating complex data into clear narratives, identifying data gaps, and ensuring the organization is equipped with the necessary instrumentation as it scales. This is a solo role requiring independence, confidence in metric framing, and the ability to operate at a fast pace.

$112k - $168k