Prompt Engineering Jobs

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.

Decagon is seeking a Director of Solutions Engineering to build and lead our growing pre-sales solutions engineering function. This role combines technical depth, enterprise consultative engagement, and team leadership, enabling Decagon to drive adoption of our AI-native platform across some of the world’s most complex enterprises. As the manager of the Solutions Engineering team, you will be responsible for hiring, mentoring, and developing a high-performing team of Solutions Engineers. You’ll establish scalable processes and best practices for pre-sales engagements, ensure technical excellence in customer conversations, and represent Decagon as a senior technical leader on key opportunities. This role is highly cross-functional: you will partner closely with Sales, Product, and Engineering to design strategies that align technical capabilities with customer outcomes. You will also bring strong executive presence to customer engagements, guiding both technical and business stakeholders through how Decagon integrates into their technology environments and drives measurable business value.

Decagon is seeking a Director of Solutions Engineering to build and lead our growing pre-sales solutions engineering function in EMEA. This role combines technical depth, enterprise consultative engagement, and team leadership, enabling Decagon to drive adoption of our AI-native platform across some of the world’s most complex enterprises. As the manager of the Solutions Engineering team, you will be responsible for hiring, mentoring, and developing a high-performing team of Solutions Engineers. You’ll establish scalable processes and best practices for pre-sales engagements, ensure technical excellence in customer conversations, and represent Decagon as a senior technical leader on key opportunities. This role is highly cross-functional, partnering closely with Sales, Product, and Engineering to design strategies that align technical capabilities with customer outcomes, while also bringing strong executive presence to customer engagements.

Harvey

Harvey is seeking a Legal Operations Project Manager to modernize the legal team's operations through best-in-class practices and hands-on AI utilization. This role involves combining traditional legal ops experience with familiarity with AI tools to create scalable, AI-enabled solutions. You will partner with Legal and cross-functional stakeholders to execute the Legal Ops roadmap, ensuring tooling, data, and processes support Harvey's rapid growth. This is a unique opportunity to contribute to an AI-native legal operations function within a company defining the future of AI for legal work.

$99k - $149k

Harvey

Harvey is seeking a Legal Operations Project Manager to modernize the legal team's operations through best-in-class practices and hands-on AI utilization. This role involves combining traditional legal ops experience with familiarity with AI tools to create scalable, AI-enabled solutions. You will partner with Legal and cross-functional stakeholders to execute the Legal Ops roadmap, ensuring tooling, data, and processes support Harvey's rapid growth. This is a unique opportunity to contribute to an AI-native legal operations function within a company defining the future of AI for legal work.

$99k - $149k

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. The Retail team on Agent Engineering partners with major consumer brands like Gap, Wayfair, and Sonos to reinvent commerce in an AI-first era. Our agents support customers across web, app, phone, and in-store channels, resolving issues, driving revenue, and building loyalty. Engineers on this team are product-led thinkers who own agents end-to-end, setting the standard for the future of the retail industry.

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 work.

Cohere

Cohere is seeking a Software Engineer, Integrations to join the Data Abstractions & Tools team for its North AI workspace platform. This role is crucial for enabling enterprises to securely deploy AI by connecting AI agents with workplace tools and applications. You will own the end-to-end integration pipeline, focusing on adding new integrations, supporting other engineers, and ensuring the reliability and performance of these connections through testing and evaluation. This is an opportunity to contribute to the widespread adoption of AI by building and maintaining the systems that allow users to bring their data and tools into the platform.

Decagon is a leading conversational AI platform that empowers brands to deliver exceptional customer experiences through AI agents. We are building a future where customer interactions are redefined, moving beyond traditional support to foster richer conversations and deeper relationships. Our Enterprise Product team is responsible for creating the platform that enables customers to build, maintain, and enhance their AI agents, making sophisticated AI capabilities accessible to both technical and non-technical users. As a Senior Software Engineer on this team, you will own the design and development of robust, scalable systems that allow customers to confidently create and optimize their AI agents, working closely with customer-facing teams to understand workflows and translate them into elegant, scalable product features.

$200k - $400k

Decagon is a leading conversational AI platform that empowers brands to deliver exceptional customer experiences through AI agents. We are building a future where customer interactions are redefined, moving beyond traditional support to foster richer conversations and deeper relationships. Our Enterprise Product team is responsible for creating the platform that enables customers to build, maintain, and enhance their AI agents, making sophisticated AI capabilities accessible to both technical and non-technical users. As a Senior Software Engineer on this team, you will own the design and development of robust, scalable systems that allow customers to confidently create and optimize their AI agents, working closely with customer-facing teams to understand workflows and translate them into elegant, scalable product features.

$200k - $400k

Braintrust is seeking Developer Support Engineers, both mid-level and senior, who are passionate about helping developers overcome technical challenges and achieve their goals. In this remote role based in Singapore, you will troubleshoot issues, identify workarounds, ship fixes, and document findings to accelerate developer progress. This position combines technical problem-solving, developer empathy, and close collaboration with Engineering, Solutions, and Product teams. If you excel at solving complex problems, articulating technical concepts clearly, and improving the developer experience, we encourage you to apply.

WRITER is seeking a strategic Solutions Architect to join their team. In this role, you will work directly with large and strategic prospects to identify, validate, and build innovative agentic AI solutions that unlock significant business value. You will be instrumental in shaping how leading companies adopt and scale AI, making a tangible impact on their success and WRITER's leadership in enterprise generative AI. This is a full-time, hybrid role based out of the Chicago hub, reporting to the Director of Solutions Architecture.

We are seeking software engineers for our Model Behavior team to influence the behavior of Perplexity's AI products, focusing on response style, and the utilization of tools, skills, and memory. This role involves designing prompt and context engineering strategies to ensure high-quality user experiences across various domains and models. The ideal candidate possesses a robust software engineering background and an analytical, experiment-driven mindset for tackling complex challenges. You will be instrumental in refining context and prompt engineering to shape model behavior, style, and the effective use of tools, skills, and memory within our products.

Sierra is building a platform to enable companies to create AI-powered customer experiences. The Retail team specifically focuses on partnering with retailers to develop AI agents that assist millions of shoppers daily with tasks like order tracking, product discovery, and issue resolution. These agents go beyond traditional support to generate revenue through personalized recommendations, cart recovery, and in-store support, transforming how brands engage with their customers and making shopping more personal and delightful.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. This role focuses on the Financial Services team, partnering with leading banks, neobanks, and insurers to transform customer experiences and build modern AI tools. You will own the entire lifecycle of AI agents for customers, from initial concept to production deployment, ensuring they measurably improve business outcomes. This position sits at the intersection of product development, agent building, and customer engagement, requiring close collaboration with both technology and people.

Harvey

Harvey is transforming legal and professional services by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. We are building a generational company at an inflection point, scaling rapidly and defining 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 the understanding that the job is never finished. If you want to do the best work of your career alongside driven individuals, we'd love to build with you.

$231k - $340k

Harvey

Harvey is transforming legal and professional services by combining agentic AI, an enterprise-grade platform, and deep domain expertise. This is an opportunity to join a fast-scaling company at an inflection point, defining a new category in real-time. The team operates with intensity, ownership, and a commitment to continuous improvement, driven by values of decisiveness, simplicity, and a 'job's not finished' mentality. We are looking for individuals who want to do the best work of their careers alongside driven colleagues.

$193k - $290k

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, with growing offices globally. Our Travel, Transportation and Hospitality (TTH) team supports major players in the travel industry, helping them deliver standout customer experiences and drive business growth. We focus on supporting customers in critical moments, maximizing guest lifetime value, and building delightful products. The TTH team is small, scrappy, and collaborative, with engineers who are product-led thinkers, capable of owning an agent end-to-end. As part of this team, you will set the standard for going beyond your role and help build the future of the travel industry with AI.

Replit

Replit is seeking a Senior AI Builder to design, architect, and ship AI-powered internal platforms that run the company's operations across multiple departments. This role requires a builder with substantial autonomy who can tackle ambiguous business problems, understand them deeply, and deliver software solutions. The ideal candidate will possess a strong understanding of business mechanics, revenue generation, and operational challenges across various functions like People Operations, Customer Support, Sales, Marketing, Finance, and Recruiting. Experience running a business or working in a fast-scaling startup is highly valued, emphasizing ownership, shipping with incomplete information, and driving outcomes.

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 offices globally. Our Financial Services team transforms customer experiences by building technology that makes the industry more accessible, human, and affordable. We work closely with insurers, banks, and other financial institutions to set AI strategies and build modern tools that handle sensitive customer interactions. As a Software Engineer on the Agent team, you will 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 environments across various industries. You will own the entire Agent Development Life Cycle (ADLC), from initial pilot through deployment and continuous iteration, setting best practices along the way. You will partner directly with leaders at large enterprises and cutting-edge startups to understand their business challenges and build AI agents that transform their operations. Your work with customers will also guide the evolution of Sierra's core platform, surfacing unmet needs, prototyping new tools, and collaborating with research, product, and platform teams to shape the future of AI agent development.