Python Jobs

Scale AI

Scale's Generative AI business unit is experiencing significant growth. As a Strategic Projects Lead (SPL), you will spearhead initiatives projected to generate over $XXM in new revenue. This is a demanding role requiring a broad operational scope, an entrepreneurial mindset, a willingness to delve into details, and a drive for impactful work that fosters accelerated career progression.

Mistral AI

Mistral AI is seeking passionate and skilled software engineers to join our Warsaw-based Context Engine team. You will be instrumental in building and enhancing Mistral's agent harness, which is crucial for delivering production-grade knowledge processing and directly influences how users interact with our AI platform. The role involves developing reliable, high-performance backend systems and APIs that serve millions of users and developers, ultimately making the user and developer experience more engaging, efficient, and intuitive. We are looking for engineers at mid to senior staff levels who are eager to learn, collaborate, and ship impactful products.

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 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 are looking for individuals excited about building the future of application layer and genAI products.

$193k - $290k

Nabla is seeking a Back-End Engineer to play a critical role in scaling its AI-driven healthcare platform. You will take ownership of key components of our back-end systems, collaborate closely with product and machine learning teams, and help shape the technical direction of our infrastructure. This is an opportunity to contribute end-to-end to a specific part of the product within a lean, fast-moving, and deeply technical engineering environment. Nabla is at the forefront of AI in healthcare, developing solutions that streamline clinical documentation and restore the human connection in patient care, backed by significant recent funding.

Cohere

Cohere is seeking Software Engineers with Applied AI experience to join their Agentic Platform team. This role focuses on shaping how enterprises use AI by acting as a bridge between Cohere's North AI workspace platform and client engineering teams. You will be responsible for designing, building, and deploying agentic workflows powered by Large Language Models (LLMs) to solve complex business problems and deliver tangible value in enterprise settings. This involves integrating LLMs with tools, APIs, and data sources, ensuring agents are reliable, observable, safe, and auditable from day one. The position requires close collaboration with customers to translate business needs into technical specifications and to drive the end-to-end delivery of AI solutions.

$20k - $40k

Sarvam is building India's full-stack sovereign AI platform, focusing on research, models, infrastructure, and applications to make AI work for India. The company partners with leading enterprises and public institutions. At the core of Sarvam's conversational AI platform is a system that enables customers to build, configure, deploy, and operate voice agents and campaigns at scale, currently handling over 50 million minutes of conversations monthly and experiencing rapid growth. We are seeking a Staff Engineer to take end-to-end ownership of this critical system, including its data model, APIs, orchestration, reliability, performance, and engineering standards. This is an individual contributor role focused on systems and technical excellence, without people management responsibilities.

Reflection ai

Reflection is a research lab dedicated to making intelligence open and accessible for everyone to use, customize, and build on. We are seeking an exceptional technical lead to build and scale our Forward Deployed Engineering function within the AI Solutions team. This role is critical in bridging our cutting-edge AI research with real-world enterprise deployments. As a Forward Deployed Engineer Lead, you will own the end-to-end technical strategy, execution, and delivery of complex agentic applications, from early pre-sales discovery through production deployment.

OpenAI

We are seeking a highly autonomous and ownership-driven engineer to join our Developer Productivity team, focusing on OpenAI's Inference Runtime. This role is crucial for scaling the engineering systems, safeguards, and developer workflows that enable our teams to innovate rapidly without compromising reliability or performance. You will operate at the intersection of developer experience, CI/CD infrastructure, release engineering, production readiness, and inference systems reliability. Your work will involve developing tooling and operational foundations for model launches, inference optimizations, cloud integrations, and large-scale deployments within our rapidly evolving inference stack. A primary focus will be enhancing the tooling and infrastructure for deploy gates of inference engine images, ensuring correctness, numerical soundness, regression-free performance, and optimized metrics like time-to-first-token (TTFT) and time-between-tokens (TBT). You will also contribute to hardening pre-production issue detection systems, reducing noise from flaky tests, and improving automation for triage, debugging, and escalation, alongside enhancing observability, rollout safety, release automation, and developer self-service tooling.

Baseten is seeking an Engineering Manager (Player & Coach) to lead a team of Forward Deployed Engineers focused on building, scaling, and optimizing LLM inference workloads for their customers. This role involves both hands-on technical ownership and managerial leadership, guiding the team in designing, deploying, and managing high-performance, low-latency AI applications on Baseten’s platform. The Forward Deployed Engineering team contributes to the core Baseten codebase, influences the feature roadmap, and executes complex customer engagements. You will also collaborate with product, infrastructure, and other customer engineering teams to ensure generative AI systems deliver best-in-class performance, reliability, and cost efficiency.

Scale AI

Scale Generative AI Platform (Scale GP) is seeking a strong engineer to help build and scale an enterprise-grade Generative AI platform. This role involves owning significant new product areas, working across backend, frontend, and integrating with LLMs and ML models. You will tackle complex engineering challenges related to scalability and reliability in a fast-paced environment, delivering high-quality experiments to engage customers throughout the entire product lifecycle.

$252k - $315k

Scale AI

Scale's Generative AI business unit is experiencing significant growth. As a Strategic Projects Lead (SPL), you will spearhead initiatives projected to generate over $XXM in new revenue. This is a demanding role requiring versatility across all operational dimensions. The ideal candidate possesses a strong entrepreneurial spirit, a willingness to delve into details, and an enthusiasm for impactful work that fosters accelerated career advancement.

$112k - $190k

Scale AI

Scale's Generative AI business unit is experiencing significant growth. As a Strategic Projects Lead (SPL), you will spearhead initiatives projected to generate over $XXM in new revenue. This is a demanding role requiring a broad operational scope, an entrepreneurial mindset, a willingness to delve into details, and a drive for impactful work that fosters accelerated career progression.

Scale AI

Scale's Global Public Sector team is focused on using AI to address critical challenges facing the public sector worldwide. As a Full Stack Software Engineer (Forward Deployed), you will collaborate directly with public sector counterparts to quickly build full-stack AI applications that solve their most pressing challenges and achieve meaningful impact for citizens. At Scale, we enable the public sector to transform operations and better serve citizens through cutting-edge technology. If you're ready to shape the future of AI in the public sector and be a founding member of our team, we'd love to hear from you.

Scale AI

The Human Frontier Collective (HFC) Fellowship is a six-month, fully remote, independent contractor opportunity designed to bring together top researchers and domain experts to collaborate on high-impact AI projects. Fellows will apply their expertise to design, evaluate, and interpret advanced generative AI systems, gaining exposure to cutting-edge research and working with an interdisciplinary network of leading thinkers. This role offers a flexible schedule, allowing fellows to set their own hours (10-40 hours per week), and provides opportunities for professional development through review projects, advisory roles, and research, contributing to academic visibility and professional recognition.

Scale AI

The Human Frontier Collective (HFC) Fellowship is a program that brings together top researchers and domain experts to collaborate on high-impact AI projects. As an HFC Fellow, you will apply your expertise to design, evaluate, and interpret advanced generative AI systems, gaining exposure to cutting-edge research and working with a diverse network of leading thinkers. This is a fully remote, independent contractor opportunity with a flexible schedule, offering a chance to contribute to influential ML projects, co-author research publications, and develop your AI expertise within a supportive community.

Scale AI

The Human Frontier Collective (HFC) Fellowship is a fully remote, six-month independent contractor opportunity designed to bring together top researchers and domain experts to collaborate on high-impact AI projects. Fellows will apply their expertise to design, evaluate, and interpret advanced generative AI systems, gaining exposure to cutting-edge research and working with an interdisciplinary network of leading thinkers. This role offers a flexible schedule with 10-40 hour work weeks and competitive pay based on project scope and skillset. Candidates must be authorized to work in the United States, as visa sponsorship is not provided.

Scale AI

Scale's Generative AI business unit is experiencing significant growth. As a Strategic Projects Lead (SPL), you will spearhead initiatives projected to generate over $XXM in new revenue. This demanding role requires versatility, with responsibilities spanning Operator, Product Manager, and customer-facing Engagement Manager. We seek individuals with a strong entrepreneurial spirit, a willingness to delve into details, and an enthusiasm for impactful work that fosters accelerated career progression.

$112k - $190k

Scale AI

As a member of our Frontier Tech Consultant team, you will play a critical role in advancing cutting-edge AI innovations by conducting high-impact experiments and ensuring seamless execution at the highest quality standards. Your work will directly contribute to Scale AI’s growth, shaping the future of artificial intelligence. In this role, you will be working on various types of projects, including but not limited to: research experiments, dataset generation, data quality improvements, and in-depth technical analysis. You will tackle complex, technical and operational challenges while collaborating closely with Scale’s ML research scientists and SPM team.

Scale AI

Scale AI is seeking an Engagement Manager to lead and coordinate the delivery of agentic workflows for a national security customer. This role involves owning or supporting a large account plan, managing day-to-day customer execution, and ensuring an excellent customer experience. The ideal candidate will possess a blend of program leadership, customer relationship building, technical fluency, and contract awareness, thriving in fast-paced, ambiguous, and mission-driven environments. You will manage customer relationships, scope use cases with customers, lead cross-functional project teams to achieve AI/ML objectives, and proactively identify customer needs to ensure success.

$166k - $249k

Scale AI

Scale AI is seeking an Engagement Manager to lead and coordinate the delivery of agentic workflows for a national security customer. This role involves owning or supporting a large account plan, managing day-to-day customer execution, and ensuring an excellent customer experience. The ideal candidate will possess a blend of program leadership, customer relationship building, technical fluency, and contract awareness, thriving in fast-paced, ambiguous, and mission-driven environments. You will manage customer relationships from executive to end-user levels, collaborate with customers to scope AI/ML use cases, and lead cross-functional project teams to achieve customer objectives. A proactive, "whatever-it-takes" mentality is crucial for identifying customer needs and ensuring success.

$196k - $279k