Python Jobs

Cohere

Cohere is a leading enterprise AI company focused on building cutting-edge foundation AI models and end-to-end products for real-world business problems. The integration team specifically focuses on developing and scaling machine learning algorithms and infrastructure for LLM post-training, with an emphasis on large-scale, distributed Reinforcement Learning (RL) methods. This role is crucial for enhancing the post-training codebase by implementing new research tools, optimizing algorithms, and scaling distributed RL capabilities. We are looking for passionate individuals who are meticulous in their approach to engineering and science, contributing to both production code and research efforts.

Replit

As an Enterprise/Strategic Field Engineer, you will be the technical expert for Replit's largest and most strategic accounts. This hybrid role involves high-impact pre-sales activities, such as closing complex technical evaluations, and post-sales responsibilities, including driving adoption, expansion, and retention. You will own the complete technical relationship, from initial architecture discussions through multi-year growth, ensuring customers fully leverage Replit and become Replit-powered organizations. You will collaborate closely with Account Executives and Account Managers in a high-accountability Pod structure, acting as a proactive, strategic technical leader to anticipate and resolve issues, champion new use cases, and significantly influence annual recurring revenue.

Cohere

Cohere is seeking a Member of Technical Staff to focus on post-training of AI models. This role is crucial for advancing the state of the art in model post-training and shipping cutting-edge models to production, bridging the gap between research and practical application. You will have access to significant compute resources and a talented team to contribute to increasing model capabilities and driving customer value. The position offers a unique opportunity to contribute to both production code and research efforts, depending on your interests and organizational needs.

Mistral AI

Mistral AI is a company dedicated to democratizing AI through high-performance, open-source models and products. We aim to integrate AI seamlessly into daily life, offering solutions for enterprise needs in both on-premises and cloud environments. Our team is dynamic, collaborative, and passionate about AI's potential to transform society. We are looking for individuals who are creative, team-spirited, and eager to drive innovation in a competitive environment. Join us to shape the future of AI and make a meaningful impact.

Cohere

Cohere is seeking talented individuals to join our Search team as a Member of Technical Staff. This role focuses on developing state-of-the-art models for information retrieval, including training embedding and reranker models. You will have the opportunity to revolutionize search experiences by building intelligent, efficient, and precise search systems. Your work will advance semantic search techniques, improve accuracy and efficiency, and involve integrating novel technologies into our search infrastructure. We are looking for someone passionate about search with a strong background in information retrieval and experience working with diverse technologies and cross-functional teams.

Mistral AI

Mistral AI is seeking an Applied AI Engineer to join their team and facilitate the adoption of their products among customers. This role involves working closely with clients from the pre-sale stage through post-implementation, ensuring their solutions meet and exceed expectations. The engineer will manage daily customer relations, act as a key resource for externalizing research in production settings, and collaborate with researchers, AI engineers, and product engineers on complex customer projects. The goal is to drive the successful deployment of Mistral AI products and contribute to technological transformation across various industries.

Mistral AI

Mistral AI is seeking an Applied AI Engineer focused on DevOps to help customers adopt its products and solve complex technical challenges. In this role, you will apply your problem-solving abilities, creativity, and technical skills to assist organizations in leveraging AI for significant impact. You will gain unique insights and contribute to critical global industries and institutions. Applied AI Engineers at Mistral AI work in small teams, owning end-to-end execution of high-stakes projects, which may involve discussing architecture, managing large-scale data, coding custom applications, engaging with customer executives, and strategizing for the Applied Engineering team.

Mistral AI

Mistral AI is seeking Applied Scientists and Research Engineers to drive innovative research and collaborate with clients on complex research projects. You will develop state-of-the-art models across different modalities such as text, image, and speech. By developing novel methods and research ideas, you will apply these models across a diverse set of use cases and domains. Working cross-functionally with both external and internal science, engineering, and product teams, you will deliver high-impact AI solutions that make a significant difference. We are a dynamic, collaborative team passionate about AI and its potential to transform society, with a diverse workforce thriving in competitive environments and committed to driving innovation.

Mistral AI

Mistral AI is seeking Applied Scientists Interns and Research Engineers Interns to drive innovative research and collaborate with clients on complex research projects. You will develop state-of-the-art models across different modalities such as text, image, and speech. By developing novel methods and research ideas, you will apply these models across a diverse set of use cases and domains. Working cross-functionally with both external and internal science, engineering, and product teams, you will deliver high-impact AI solutions that turn the needle. This position is open for our local offices in Paris and London.

Abridge

Abridge is seeking a highly experienced and motivated Senior Application Security Engineer to join their growing team. This is a key technical leadership role focused on building security from the ground up at the forefront of AI in healthcare. You will shape product, infrastructure, and engineering practices by impacting the vision and execution of the secure software development lifecycle (SDLC) across the entire product portfolio. The role involves collaborating with product and engineering teams to integrate security seamlessly, automate security controls, and foster a secure-by-default culture. This position demands deep technical expertise, a builder's mindset, and strong communication skills to influence security across the organization.

Mistral AI

Mistral AI is seeking passionate and skilled software engineers to join our team as Backend Engineers. You will contribute to the development of core systems powering our main products, AI Studio, Le Chat & Mistral Code, shaping how users and developers interact with our AI platform at scale. You'll work on building reliable, high-performance backend systems and APIs that serve millions of users and developers, directly impacting the developer and user experience. We welcome engineers at all levels, from fresh graduates to senior and staff engineers, who are eager to learn, collaborate, and ship impactful products.

Mistral AI

Mistral AI is seeking experienced backend software engineers to join our Deployment team. You will be responsible for deploying and integrating our AI products, including models and APIs, across various infrastructure configurations, from major cloud providers to self-hosted solutions. This role involves close collaboration with research, product, and solution architect teams to ensure our frontier models are accessible to customers across different environments. We are a dynamic, collaborative team passionate about democratizing AI through high-performance, open-source models and a comprehensive AI platform.

Mistral AI

Mistral AI is seeking a passionate and skilled Senior Frontend Engineer to join their growing team. This role offers the unique opportunity to work on the company's complete range of products, contributing to their development and enhancement. The work will directly impact the user experience, making it more engaging, efficient, and intuitive. Mistral AI believes in democratizing AI through high-performance, optimized, open-source, and cutting-edge models, products, and solutions, aiming to integrate AI seamlessly into daily working life.

Mistral AI

Mistral AI is a pioneering company focused on democratizing AI through high-performance, open-source models and solutions. We are seeking passionate and skilled software engineers to join our dynamic, collaborative team. In this role, you will design, build, and maintain our data infrastructure, ensuring data accuracy, accessibility, and security. Your contributions will be crucial in enabling our science teams to enhance AI model quality and empowering business users to make informed decisions.

Mistral AI

Mistral AI is seeking an Applied AI Engineer focused on DevOps to help customers adopt our AI products and solve complex technical challenges. In this role, you will apply your problem-solving abilities, creativity, and technical skills to assist organizations in leveraging AI for significant impact. You will gain unique insights and contribute to critical global industries and institutions. Your responsibilities will resemble those of a startup CTO, working in small teams to own the end-to-end execution of high-stakes projects, which may involve discussing architecture, managing large-scale data, coding applications, engaging with customer executives, and strategizing for the Applied Engineering team.

Mistral AI

Mistral AI is seeking Applied Scientists and Research Engineers to drive innovative research and collaborate with clients on complex research projects. You will develop state-of-the-art models across different modalities such as text, image, and speech. By developing novel methods and research ideas, you will apply these models across a diverse set of use cases and domains. Working cross-functionally with both external and internal science, engineering, and product teams, you will deliver high-impact AI solutions that make a significant difference. We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Join us to be part of a pioneering company shaping the future of AI.

Mistral AI

Mistral AI is seeking an AI Deployment Strategist to drive the adoption and deployment of our 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 Senior Member of Technical Staff focused on Multimodal AI to join their cutting-edge enterprise AI company. This role involves designing and developing advanced multimodal AI systems that integrate text, speech, and vision, pushing the boundaries of what's possible in AI. You will have access to exceptional compute resources and collaborate with world-class teams to innovate and shape the future of AI. The position is ideal for individuals passionate about machine learning and its real-world applications, who enjoy optimizing large models and thrive in a fast-paced, technically challenging environment.

Cohere

Cohere is seeking a Member of Technical Staff for their Applied ML team. In this role, you will collaborate directly with customers to understand their challenges and implement solutions leveraging Large Language Models. You will apply your problem-solving skills, creativity, and technical expertise to bridge the gap in Enterprise AI adoption, delivering impactful products and disrupting key industries. This is an opportunity to join at a pivotal moment, shape the company's offerings, and contribute across multiple facets of the business.

Mistral AI

Mistral AI is democratizing AI through high-performance, optimized, open-source models, products, and solutions. We are a dynamic, collaborative team passionate about AI's potential to transform society, with teams distributed globally. We are seeking an Open-Source Software, Machine Learning Engineer to join our OSS team, which is embedded within our Science team. This role is critical in helping turn research breakthroughs into tangible solutions and improving Mistral's open-source ecosystem by open-sourcing state-of-the-art models and maintaining our publicly available libraries.