TypeScript Jobs

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.

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.

Sierra is building a platform to enable companies worldwide to create better, more human customer experiences with AI. We partner with industry leaders and are primarily an in-person company based in San Francisco, with growing international offices. Our co-founders have extensive experience from leading tech companies like Salesforce, Facebook, and Google. We are looking for a Software Engineer, Agent to design and deliver production-grade AI agents that are central to Sierra's growth, driving revenue directly. These are not prototypes but powerful, scalable systems running in production across various industries.

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.

Sierra is building a platform to enable companies worldwide to create better, more human customer experiences with AI. We partner with industry leaders and are primarily an in-person company based in San Francisco, with growing international offices. Our co-founders have extensive experience from leading tech companies like Salesforce, Facebook, and Google, with one co-founder currently serving as Board Chair of OpenAI. We are guided by core values of Trust, Customer Obsession, Craftsmanship, Intensity, and Family, which shape our culture and actions.

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

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.

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

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 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

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

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

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

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.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. We are seeking a Software Engineer, Agent to design and deliver production-grade AI agents that are central, mission-critical, and drive revenue. You will own the Agent Development Life Cycle (ADLC) from pilot through deployment and iteration, building, tuning, and evolving AI agents in production environments. This role involves partnering directly with leaders at large enterprises and cutting-edge startups to understand their business challenges and build AI agents that transform their operations at scale. Your work will also influence the evolution of Sierra's core platform, surfacing unmet needs and prototyping new tools and features.

OpenAI

We’re hiring a Full Stack Software Engineer to help invent the next generation of AI-powered software development workflows. This role involves owning complete product experiences, spanning user interfaces, workflow orchestration, agent and prompt design, backend systems, and cloud infrastructure. It's a highly product-oriented position where you'll work directly on workflows developers use daily, identifying bottlenecks and rethinking how software gets built in a world where AI agents are active participants. The features you ship will influence how developers around the world write, review, test, and maintain software.