TypeScript Jobs

Mistral AI

Mistral AI is seeking an Applied AI Engineer to facilitate the adoption of its products among customers and collaborate with them to address complex technical challenges. This role is an integral part of the Applied AI Engineering team, dedicated to driving the successful deployment of Mistral AI products. You will work hand-in-hand with customers from the pre-sale stage to post-implementation, ensuring our solutions meet and exceed client expectations.

Mistral AI

Mistral AI is seeking an Applied AI Engineer to facilitate the adoption of its products among customers and collaborate with them to address complex technical challenges. This role is an integral part of the Applied AI Engineering team, dedicated to driving the successful deployment of Mistral AI products. You will work hand-in-hand with customers from the pre-sale stage to post-implementation, ensuring our solutions meet and exceed client expectations.

Harvey

Harvey is transforming legal and professional services by combining agentic AI, an enterprise-grade platform, and deep domain expertise. We are building a generational company at an inflection point, with strong product-market fit and investor support, scaling fast to define a new category. Our team moves fast, takes ownership, and is deeply committed to our mission, operating with intensity and pushing for excellence. We value decisiveness, simplicity, and a "Job's Not Finished" mindset. The future of professional services is being written today at Harvey. This role focuses on Harvey in Word, our Microsoft Office Add-in built on OfficeJS, which brings AI-powered capabilities directly into Word for legal professionals. You will own and lead the development of this strategic product line, architecting and shipping features that integrate seamlessly with Word and handle the unique challenges of building performant, polished experiences within the Office Add-in environment. You will join a team of highly motivated engineers dedicated to the highest standards and may contribute to our Outlook integration and the next generation of agentic AI interfaces across the Microsoft suite.

$231k - $340k

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. We are seeking a Staff Software Engineer to own and lead the development of Harvey in Word, our Microsoft Office Add-in built on OfficeJS. This role involves architecting and shipping features that integrate seamlessly with Word, addressing the unique challenges of building performant, polished experiences within the Office Add-in environment. You will join a team of highly motivated engineers and may contribute to our Outlook integration and the next generation of agentic AI interfaces across the Microsoft suite.

$231k - $340k

Harvey

Harvey is transforming legal and professional services by combining agentic AI, an enterprise-grade platform, and deep domain expertise. We are building a generational company at an inflection point, with strong product-market fit and investor support, scaling fast and defining a new category. The work is ambitious, the bar is high, and the opportunity for growth is unmatched. Our team moves fast, takes ownership, and is deeply committed to our mission, operating with intensity and pushing for excellence. We value decisiveness, simplicity, and a "Job's Not Finished" mentality. As a Software Engineer on the Product Engineering team, you will own and lead engineering projects across our product lines, working closely with AI, Legal, and GTM teams to build secure systems that deliver value to our customers. We seek individuals experienced across the stack on incredible products, excited about building the future of application layer and genAI products.

$231k - $340k

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, scaling fast and defining a new category. The work is ambitious, the bar is high, and the opportunity for growth is unmatched. 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

Scale AI

Scale AI is seeking a Senior Software Engineer to design, build, and operate secure, scalable infrastructure that empowers employees. You will join a team focused on automating identity and access management, endpoint management, and the broader SaaS stack. The role involves leveraging internal and external models to create applications, slackbots, and dashboards for internal users, streamlining complex workflows through automation, and significantly enhancing the velocity of G&A teams. As a full-stack engineer, you will contribute to building internal and external tools, developing cloud-native distributed systems, integrating with SaaS platforms, and ensuring product quality through testing and debugging.

$216k - $270k

Stability AI

Stability AI is seeking a Senior Product Engineer to lead the ground-up development of PLG growth and lifecycle infrastructure for their music and audio products. This greenfield role spans web, desktop, plugin, and mobile platforms, requiring you to select the technology stack, design the event model, implement integrations, and manage the system. The ultimate goal is to create a measurable and attributable funnel from anonymous users to paying customers and account expansion. This position is at the nexus of growth marketing, product lifecycle management, and community-driven PLG, focusing on systems that drive conversion within the product.

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

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.

Cohere

Cohere is seeking a Senior/Staff Engineer to build and maintain the automation infrastructure for their North platform. This role involves designing and implementing robust automation systems to enable efficient testing and validation across diverse environments. You will build systems, frameworks, and foster a culture where engineering teams can own quality themselves, improving the testing platform and empowering teams to ship with greater confidence. This is a critical role for ensuring the reliability and scalability of the North platform, offering the opportunity to shape the future of development infrastructure and significantly impact product quality.

Together AI

As a Customer Support Engineer at a pioneering AI company, you will be the first line of defense supporting customers building training, fine-tuning, and inference solutions. You will dive deep into complex technical challenges, providing swift and effective solutions while serving as a product expert. Collaborating closely with product and sales, you will drive continuous improvement of our offerings. This is an exciting opportunity for a deeply technical professional passionate about AI and customer success to make a significant impact in a fast-paced, innovative environment.

Together AI

As a Customer Support Engineer at a pioneering AI company, you will be the primary point of contact for customers building training, fine-tuning, and inference solutions with Together AI. You will tackle complex technical challenges, provide effective solutions, and act as a product expert. Collaborating with product and sales teams, you will contribute to the continuous improvement of our offerings. This role is ideal for a technically proficient individual passionate about AI and customer success, seeking to make a significant impact in a fast-paced, innovative environment.

$160k - $230k

Together AI

Together AI is building the Inference Platform to bring advanced generative AI models to the world, powering multi-tenant serverless workloads and dedicated endpoints. This role offers a unique opportunity to optimize latency and fully utilize tens of thousands of GPUs, working hands-on with cutting-edge hardware. You will collaborate directly with research teams to productionize frontier models and engage with the open-source community, contributing to projects that push the boundaries of inference performance and efficiency.

$160k - $250k

Together AI

Together AI is building the best inference infrastructure for voice applications, powering production-grade, real-time voice agents and applications with best-in-class latency and reliability. We are seeking a Senior Platform Engineer to take ownership of the API and infrastructure layer for voice workloads. You will develop the real-time WebSocket and HTTP APIs used by developers to deploy voice experiences, design autoscaling for latency-sensitive streaming workloads, and ensure the reliability of our multi-provider voice platform for production voice agents handling millions of calls. This is a critical, foundational role on a small, high-impact team, defining how developers interact with our voice platform as we scale.

$200k - $260k

Together AI

Together AI is seeking a highly experienced Staff Engineer to own and evolve the Product UI Platform, the architectural foundation powering full-stack feature development across their web surface. This role involves evolving the product runtime from its current monolithic architecture to a scalable, modular, and high-leverage platform that supports increasing scale and reliability. You will define and drive the technical direction of the Next.js/TypeScript/Node.js web runtime, BFF layer, and application integration patterns, collaborating with Backend and API Platform leaders to ensure cohesive architectural evolution. This is a hands-on role for an experienced engineer ready to take full ownership of a critical technical domain.

$200k - $275k

Together AI

Together AI is seeking a Staff Platform Engineer to lead the architecture of their Voice AI platform, which powers real-time voice agents at scale. This role involves setting the technical direction for how developers interact with the platform, from API primitives to autoscaling systems and multi-provider abstractions. The focus is on building robust, low-latency infrastructure for voice applications, which presents unique challenges compared to text inference, such as handling bidirectional audio streams and stateful connections. This is a foundational position on a small team, where decisions will shape the platform's architecture for years to come.

$220k - $280k

Cohere

Cohere is seeking a Software Engineer to join the Agents & Automations team, which builds the core platform for North, Cohere's AI workspace. This platform enables customers to create AI-powered workflows, ranging from structured automations to flexible agents that can interact with enterprise systems. The role involves building the workflow builder, execution engine, integrations, debugging tools, and feedback loops that empower users to deploy and manage AI agents and automations. This is a broad product engineering role that spans frontend, backend, and AI-powered systems, with the goal of shipping reliable software that helps customers augment or automate business workflows.

Replit

Replit is seeking a Product Engineer to focus on the frontend platform, which serves as the foundation for all core product experiences. In this role, you will own the frontend architecture, including application frameworks, API and data layers, testing infrastructure, and client performance. The primary goal is to enable product teams to ship features quickly and reliably on the platform you build. You will collaborate closely with engineering, product, and design teams, as well as the DevEx and Design Engineering teams, to plan, ship, and operate these critical frontend foundations for high-traffic, latency-sensitive workloads. This is a high-leverage, horizontal role that offers exposure across the entire engineering organization, ideal for someone who enjoys making other engineers more effective.