TypeScript Jobs

Anthropic

Anthropic is building reliable, interpretable, and steerable AI systems to be safe and beneficial for users and society. The Application Security team plays a crucial role in integrating security throughout the software development lifecycle. In this hands-on technical role, you will collaborate with software engineers and researchers to embed security from design to implementation. You will lead threat modeling and secure design reviews, proactively identify and mitigate risks, and build tools to support secure coding practices. Your work will influence our tooling, detection capabilities, and defenses against emerging AI/ML threats, while also developing standards, processes, and educational resources to empower all engineers as security champions. This role requires a security practitioner with an attacker's mindset, a developer's perspective, and strong relationship-building skills.

Legora is seeking exceptional Security Engineers to build and maintain the security foundation of our AI-native legal workspace. This is a hands-on engineering role where you will own security end-to-end, developing tooling and guardrails to ensure security is integrated into our multi-tenant AI platform and multi-cloud environment. You will embed with engineering teams, making secure design, development, and operations the default path. We are looking for T-shaped engineers with deep expertise in Application Security, Detection Engineering & Response, or Cloud & Platform Security, who can also operate credibly across the other areas.

Legora is seeking software engineers to join its fast-moving team, working on technically difficult projects to revolutionize the legal industry with cutting-edge AI and LLM technology. The role involves architecting and implementing AI and LLM features end-to-end for their web platform, building systems for lawyers to work with complex documents using grounded, reliable AI, and designing/evaluating agentic workflows, retrieval strategies, and LLM-powered product experiences. This is a Stockholm-based, 5-day in-office role.

Harvey

Harvey is transforming legal and professional services by combining frontier agentic AI with an enterprise-grade platform. This role is a unique opportunity to help build a generational company at a critical growth stage, with strong product-market fit and investor backing. The team operates with intensity, ownership, and a commitment to continuous improvement, valuing decisiveness, simplicity, and the belief that the job is never finished. If you are driven to do your best work alongside like-minded individuals, Harvey offers an unparalleled environment for personal, professional, and financial growth.

$220k - $260k

Harvey

Harvey is transforming legal and professional services by combining frontier agentic AI with an enterprise-grade platform. This is a unique opportunity to help build a generational company at a critical growth stage, with strong product-market fit and investor backing. The team operates with intensity, ownership, and a commitment to continuous improvement, valuing decisiveness, simplicity, and the belief that the job is never finished. If you are driven to do your best work alongside like-minded individuals, Harvey offers an unparalleled environment for personal, professional, and financial growth.

$220k - $260k

OpenAI

As an Applied AI Engineer, you will partner directly with leading organizations to design, build, and deploy AI systems that deliver measurable business outcomes. You will combine deep technical judgment, hands-on engineering, and customer leadership to take ambitious ideas from use-case selection and architecture through prototyping, evaluation, production launch, and scale. You will write and debug code, build evaluation systems, resolve complex integrations, and guide decisions involving model behavior, reliability, latency, cost, safety, security, governance, and operational readiness. Success is measured by production systems, sustained adoption, and meaningful customer impact. This is a rare opportunity to work on consequential real-world deployments at the frontier of AI while directly influencing how OpenAI’s products evolve.

Clay is seeking experienced technical leaders to drive business outcomes and impact across the engineering organization. In this role, you will leverage your technical expertise to shape strategic direction, execute complex projects, and elevate the team's overall effectiveness. Your contributions will extend beyond individual tasks, involving shaping architecture, mentoring engineers, and driving process improvements to enhance efficiency and scalability. The company offers a unique culture and has experienced significant growth, backed by prominent investors.

Sarvam is building India's sovereign AI platform, focusing on research, models, infrastructure, and applications. This role is on the team responsible for building the serving harness for in-house vision-language models, turning them into production-ready document intelligence platforms. The goal is to match or exceed the performance of frontier hosted models at a fraction of the cost, handling the complexities of Indian documents at scale. You will be the frontend owner, working closely with backend and applied AI engineers to build the user interfaces that enable human trust and interaction with AI models.

Mercor is seeking a Senior Product Engineer to join their Studio Platform team. This role is critical as the Studio platform powers all workflows for generating, managing, quality-reviewing, and delivering data to leading AI labs. The engineer will own the end-to-end user journeys for the React frontend and the backend services that drive data pipelines and customer output delivery. This position requires a strong blend of engineering craft and product impact, focusing on shipping scalable, reliable systems and intuitive interfaces to enhance user efficiency.

LangChain is seeking a hands-on Detection & Response Engineer to join their Security team. This role is crucial for monitoring, preventing, and learning from threats across LangChain's production platform, cloud infrastructure, and agentic workloads. You will collaborate with Product Security to translate threat models and incidents into effective telemetry and detections. The primary focus is on engineering scalable detection, investigation, and response systems that enhance the Security team's impact beyond manual operations, requiring strong software engineering skills and a builder's mindset.

$180k - $240k

OpenAI

We are seeking a full stack product engineer to define how users discover, direct, and collaborate with AI coworkers. This role involves end-to-end ownership of product experiences, balancing the development of intuitive frontend interfaces with the backend systems that ensure agentic workflows are persistent, reliable, and useful. You will operate at the intersection of product engineering, design, agent capabilities, and enterprise readiness, translating rapidly evolving AI model and platform advancements into customer-facing experiences that foster understanding, trust, and daily utility.

Clay is seeking a Software Engineer to join their Applied AI team, focusing on building and refining AI agents that go beyond simple text generation to perform complex, multi-step tasks for users. This role involves working closely with product and research teams to ensure these agents are not only capable but also reliable, steerable, and trustworthy for production use. The core challenge is bridging the gap between demo-worthy agents and those that can operate dependably unattended, translating model improvements into tangible benefits like task completion, reliability, and time savings for end-users.

Clay is seeking a Software Engineer for its Infrastructure and Platform teams. In this role, you will be responsible for the core systems that power all Clay products, focusing on scalability, reliability, and performance. You will work on how work is executed and scheduled at scale, how services handle concurrency, data storage and retrieval with low latency, and building shared foundations that product teams can extend. This is a high-impact role where your work directly influences the ability of product teams to ship new features and innovations.

Clay is seeking a backend product engineer to take ownership of the systems that power our customer-facing features. In this role, you will be responsible for the entire lifecycle of a product surface, from initial concept and design through rapid development, customer feedback, and continuous improvement for speed, reliability, and capability. This position requires a blend of product management and engineering expertise, offering numerous challenging problems and technical hurdles to overcome.

Clay is seeking a full stack product engineer to develop products that empower self-serve and enterprise customers to realize their growth aspirations. This role is pivotal in shaping Clay as a creative tool for business growth, requiring ownership of product surfaces across the entire stack. You will function as both a Product Manager and an Engineer, identifying problems, defining solutions, rapidly deploying them, and gathering customer feedback to ensure success. This position offers numerous engaging challenges and technical problems to solve.

Clay is seeking a Software Engineer to join our Data Products & Platform team. This role is crucial in building data products that customers use directly and the underlying systems that accelerate the development of new products. The core of our work involves creating and maintaining a live map of the working world, encompassing companies, people, jobs, and their connections. This data is dynamic and often conflicting, requiring sophisticated methods to transform fragmented information into reliable, actionable insights for our customers. You will be instrumental in expanding this map to capture more business types, relationships, and global coverage, turning these gaps into new data products that launch to thousands of customers weekly.

OpenAI

The Applied AI Engineering team is responsible for the safe and effective deployment of generative AI applications for developers and enterprises. As an Applied AI Engineer in the Digital Native segment, you will work with industry-leading technology companies to bring new AI capabilities into their products. You will partner directly with experienced product and engineering teams to turn frontier model capabilities into new features and agentic experiences, combining rapid experimentation with the demands of established products. This role involves deep technical judgment, hands-on engineering, and customer leadership to take ambitious ideas from use-case selection through production launch and scale, influencing how OpenAI's products evolve.

Applied Intuition is a rapidly growing company focused on powering the future of physical AI for various industries including automotive, defense, and construction. We are building the digital infrastructure to bring intelligence to moving machines. Our solutions are trusted by leading global automakers and the U.S. military. We are seeking a Data Engineer to join our team and contribute to the development of our ML infrastructure and data pipelines.

$60k - $300k

Sierra is building a platform to enable companies 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. Our Tech, Media & Telecom team builds AI agents for critical moments, transforming customer relationships for telecommunications providers, media brands, and technology platforms. These agents help customers navigate service disruptions, product launches, and major events, aiming to personalize experiences, optimize plans, and drive loyalty.

LangChain is seeking an experienced frontend engineer to develop and enhance new features on LangSmith, their enterprise platform product for LLM application observability, testing, and debugging. This role is crucial for building the foundation of agent engineering in the real world, helping developers move from prototypes to production-ready AI agents. The company has a strong financial backing and a rapidly growing user base, offering team members a significant impact on shaping the future of AI technology.

$175k - $240k