Python Jobs

WRITER is a leading enterprise AI platform that empowers companies to build and deploy AI agents grounded in their data. As a Senior Support Engineer, you will be the primary point of contact for technical users and developer personas, ensuring their success with our platform. You will handle complex customer issues, collaborate with cross-functional teams, and leverage an automation-first mindset to scale support operations. This role is crucial in driving impactful value for our customers and shaping the future of enterprise generative AI.

Replit

Replit is seeking a Data Scientist, People to join their AI-native company. This role focuses on building intelligence systems for hiring, compensation, performance, organizational design, and workforce planning, moving beyond traditional People Analytics to leverage AI and automation for faster, better talent decisions at scale. You will collaborate across HR, Recruiting, Finance, and Data Engineering to develop models, tools, and workflows that enhance how the company attracts, rewards, retains, and organizes talent, reporting into Data Science and partnering with People leadership.

Cohere

Cohere is a leading enterprise AI company focused on building cutting-edge foundation AI models and end-to-end products to solve real-world business problems. We are training and deploying frontier models for enterprises building AI systems, aiming to drive the widespread adoption of AI. Our team is passionate about their craft, contributing to the increasing capabilities of our models and the value they deliver to customers. We are seeking individuals who are dedicated to building and shipping features for North, our AI workspace platform, which offers a secure and customizable environment for enterprises to deploy AI while maintaining data control. This role involves developing autonomous agents that interact with sensitive enterprise data and writing efficient code for low-resource environments with stringent deployment mechanisms.

Cohere

Cohere is seeking a Solutions Architect to join our Defence and National Security team. This role requires a blend of strategic thinking and hands-on execution, focusing on building customer demos and proof-of-concepts that highlight the value of Cohere's AI platform. You will act as the technical relationship owner, collaborating with stakeholders to understand their business objectives and translate them into technical solutions. Your responsibilities will include serving as the voice of the customer, liaising between clients and our product team, guiding best practices, identifying platform improvements, and fostering technical champions within customer organizations to drive adoption and gather feedback.

WRITER is seeking a highly skilled full-stack software engineer to join their engineering team. This role will focus on building advanced AI-driven agent systems capable of executing autonomous workflows, orchestrating multi-step tasks, and extending human capacity across enterprise applications. The engineer will be instrumental in designing, building, and scaling next-generation AI agents that integrate with enterprise data and services to solve real-world problems, collaborating with cross-functional teams to transform complex agent concepts into production-ready systems.

WRITER is seeking a highly skilled full-stack software engineer to join their engineering team. This role will focus on building advanced AI-driven agent systems capable of executing autonomous workflows, orchestrating multi-step tasks, and extending human capacity across enterprise applications. The successful candidate will play a key part in designing, building, and scaling next-generation AI agents that integrate with enterprise data and services to solve real-world problems. Collaboration with cross-functional teams will be essential to translate complex agent concepts into production-ready systems.

WRITER is seeking an AI Engineer to join their team and shape how enterprises leverage AI. This role involves building tangible AI solutions that power the future of work for leading companies. You will directly impact the performance, scalability, and ethical alignment of cutting-edge LLMs and AI agents, enabling businesses to unlock unprecedented productivity and innovation with AI grounded in their data.

WRITER is a leading enterprise AI platform that empowers businesses to orchestrate AI-powered work and expand human capacity through superintelligence. We build powerful, trustworthy AI solutions that unite IT and business teams for enterprise-wide transformation. Our end-to-end platform enables companies to build and deploy AI agents grounded in their data and fueled by enterprise-grade LLMs. As an AI Engineer, you will be at the forefront of shaping how enterprises harness superintelligence by building tangible AI solutions that power the future of work. Your work will directly impact the performance, scalability, and ethical alignment of our cutting-edge LLMs and AI agents, enabling businesses to unlock unprecedented levels of productivity and innovation.

pika

Pika is pioneering the next generation of creative infrastructure with real-time, multimodal generation and intelligent agentic platforms. We are seeking accomplished Research Scientists in Foundation Models to advance our mission of making agentic, real-time generative technology accessible and transformative for millions of creators. As a key member of our research team, you will design and implement core technologies, develop new methodologies for large-scale multimodal pre-training/mid-training, and drive innovative approaches for foundational model architecture, collaborating closely with engineering and product teams to shape the future of real-time creative and agentic platforms at scale.

Cartesia is seeking a Software Engineer, Agents to develop the backend platform for Line, their voice agents product. This role involves owning backend development end-to-end, shaping the latency, reliability, and developer experience of agents built on the Cartesia platform. The position requires building and operating distributed systems, taking projects from specification to production, making critical architectural decisions, and defining the developer experience for engineers using the platform.

At WRITER, our mission to expand human capacity with superintelligence relies on a foundational truth: our platform must be available, performant, and reliable, 24/7. As an Infrastructure engineer, you'll be at the heart of making this a reality, impacting every enterprise customer who trusts us with their AI-powered workflows. This isn't just about keeping the lights on; it's about pushing the boundaries of what's possible, proactively identifying and solving complex systemic challenges, and laying the groundwork for our rapid growth and the evolving demands of enterprise generative AI. You'll build resilient systems, automate across the stack, and champion reliability best practices, directly enabling our ambitious product roadmap and ensuring our customers always have access to the powerful tools they need.

At WRITER, our mission to expand human capacity with superintelligence relies on a foundational truth: our platform must be available, performant, and reliable, 24/7. As an Infrastructure engineer, you'll be at the heart of making this a reality, impacting every enterprise customer who trusts us with their AI-powered workflows. This isn't just about keeping the lights on; it's about pushing the boundaries of what's possible, proactively identifying and solving complex systemic challenges, and laying the groundwork for our rapid growth and the evolving demands of enterprise generative AI. You'll build resilient systems, automate across the stack, and champion reliability best practices, directly enabling our ambitious product roadmap and ensuring our customers always have access to the powerful tools they need.

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.

$231k - $314k

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 you to operate as an Operator, Product Manager, and customer-facing Engagement Manager. We seek individuals with a strong entrepreneurial spirit, a willingness to dive deep into details, and an enthusiasm for intense, impactful work that fosters accelerated career progression.

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

Replit

Replit is seeking a Product Security Architect to be the subject matter expert for the company's secure product blueprint. This role involves defining and implementing the application security architecture for a multi-tenant SaaS platform, ensuring resilience and security by design. The architect will be a key technical contributor, leading high-impact security initiatives and providing expertise to engineering teams and executive leadership. The position focuses on defining the product security vision, leading security implementation for new features, conducting threat modeling, and enforcing application security best practices.

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

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.