AI Engineer Jobs at Startups

Arize AI

Arize AI is seeking a Senior AI Product Engineer, Backend to join their core team driving product innovation. This role involves building and optimizing the highly scalable distributed services that power Arize's AI and Agent Engineering observability and evaluation platform. You will work on challenging technical problems, from efficient metric computation across billions of data points to designing next-generation OLAP database architectures and implementing advanced dimensionality reduction techniques. The position offers the opportunity to understand how leading engineering teams develop AI and LLM-powered applications and to build the tools that enable them to succeed.

$125k - $225k

Together AI

As a Customer Success Engineer at Together AI, you will be the named technical owner for one of our most strategic customer relationships. You will serve as the primary technical point of contact across all infrastructure domains, including compute, networking, storage, and facilities, ensuring the flawless delivery and operational health of large-scale GPU deployments. This role is crucial for driving both customer success and company growth by combining deep infrastructure expertise with high-stakes customer partnerships.

$260k - $290k

Arize AI

Arize AI is seeking an experienced Forward Deployed AI Engineer to join their client-facing team. This role involves working directly with client engineering teams to manage projects and drive technical solutions that extend beyond Arize's core platform. The position requires a blend of deep AI expertise and business acumen to deliver results under tight deadlines while fostering strong client relationships. While the company operates as remote-first, candidates must be based in the San Francisco Bay area/PST time zone for this specific role.

$155k - $190k

Runpod

Runpod is seeking a Forward Deployed Engineer to join their Revenue Team, focusing on supporting the growth of their AI Developer Cloud platform. This role is crucial for ensuring customers have a seamless experience by addressing technical challenges, guiding onboarding, and fostering strong relationships. You will collaborate closely with customers, sales, product, engineering, and support teams to provide technical insights, resolve complex issues, and drive product improvements. The ideal candidate combines deep technical expertise with excellent communication skills to enhance customer satisfaction and contribute to the platform's success.

$100k - $160k

Arize AI

Arize AI is seeking an AI Application Engineer to join their team and work at the forefront of generative AI. This role offers the chance to solve complex problems with code, build internal tools and copilots powered by generative AI, and rapidly prototype solutions for customer use cases. You will collaborate across Engineering, Product, and Solutions teams to support customers and advance AI adoption. While Arize is a remote-first company, this specific role requires candidates to be based in the Singapore area.

Salary not listed

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.

Salary not listed

MatX is building custom silicon and co-designing hardware/software to make the world's largest AI models run with unprecedented efficiency and quality. The AI tooling team plays a crucial role across the entire stack, developing agent harnesses and shared workflows that optimize general-purpose coding agents for specific layers of the AI development process. This position offers a unique opportunity to work alongside hardware engineers, gain deep insights into RTL design, design verification (DV), and physical design (PD), and contribute to building the missing tools and workflows that empower AI agents in hardware engineering tasks.

$160k - $275k

We are seeking a Sr. Staff Engineer – Applied AI, Patient to join our Patient Engineering team. In this role, you will be instrumental in building and scaling AI/ML-powered patient experiences across various domains, including matching, ranking, recommendations, onboarding, and personalization. This is a hands-on technical leadership position where you will develop and enhance production models and AI systems, create essential capabilities for Patient Engineering, and collaborate closely with Rula's ML team on shared infrastructure, models, standards, and architectural decisions. You will tackle high-leverage Applied AI challenges, whether that involves developing models, building reusable components, improving existing systems, or determining the most effective solution approach, which may include custom ML, foundation models, AI services, deterministic software, or a combination thereof. Your success will be measured by your ability to empower Patient Engineering to create superior intelligent experiences and foster a strong technical partnership with the ML team, leading to improved models, reusable capabilities, and accelerated, high-quality delivery of AI/ML-powered patient experiences.

$242k - $303k

telli

telli is building AI agents to revolutionize how businesses interact with their customers. We enable leading B2C companies to deploy thousands of voice agents, transforming customer experiences. While building a first voice agent is straightforward, achieving real outcomes at scale is challenging. telli empowers companies to build, deploy, and enhance consumer-facing AI voice agents, aiming to lead this critical software category. We are a small, AI-focused team dedicated to solving complex problems through rapid experimentation and leveraging AI capabilities, fostering a culture of ownership, humility, and low ego.

Salary not listed

Conveo

Conveo.ai is a fast-growing, Y Combinator-backed company seeking a Senior Product Engineer to join its small, impactful engineering team. In this role, you will own the entire product development lifecycle, from understanding customer problems to shipping polished software. You will work closely with engineering leads and the CTO, directly influencing product direction and technical strategy. Our platform uses AI to enable fast, affordable, and high-quality consumer and B2B research, with global brands like Unilever and Google as clients. This is an opportunity to shape a company during its active growth phase, with significant potential for personal and professional development.

£80k - £125k

Conveo

Conveo.ai is a fast-growing, Y Combinator-backed company seeking a Senior Product Engineer to join its small, impactful engineering team. In this role, you will own the full product development lifecycle, from understanding customer problems to shipping working software. You will have significant influence on product direction and technical strategy, working closely with engineering leads and the CTO. This is an opportunity to shape the company's growth and build innovative AI-powered research tools used by global brands.

€90k - €110k

Eudia is seeking a highly motivated and innovative AI Engineer Intern for either the spring or summer to join their growing team. This internship offers an exceptional opportunity to work on challenging Machine Learning / Gen AI problems in the legal domain. As an intern, you will collaborate with experienced AI researchers and engineers to solve enterprise-grade AI problems across Content AI, Document AI, and the applications built on top of them, including evaluating and fine-tuning both open-source and closed-source models, improving retrieval and reasoning quality, and testing AI systems for accuracy, reliability, and performance. This is a hands-on opportunity to contribute to real-world AI applications, tackle fundamental challenges in deep learning, and gain exposure to production-grade AI systems.

Salary not listed

Campfire

Campfire is building AI agents to automate the heavy lifting of ERP implementations, cutting them from months to weeks. As a Data Engineer, you will be an architect of the agentic platform at the heart of this effort, responsible for the system that moves customers onto Campfire and keeps their financial data live and in sync. This role is not a traditional data engineering position; you will be building the platform and AI agents themselves, with significant ownership and the opportunity to ship features that directly impact customer implementations and company scaling.

$150k - $220k

We are seeking a hands-on Data Engineer to contribute to the development and scaling of our modern data platform. This role involves close collaboration with Finance, Engineering, Product, and Analytics teams to build robust, high-performance data pipelines and systems. You will work with both batch and real-time data processing technologies, ensuring data quality, accessibility, and usability across the organization. A key aspect of this role will be enabling data activation, ensuring high-quality data flows into business tools and powering next-generation AI-driven applications, including agent-based systems, by establishing strong data foundations and pipelines. This is an excellent opportunity for individuals who thrive on solving end-to-end data challenges, from ingestion to insights.

$180k - $220k

Lovable is seeking exceptional Fullstack Product Engineers to build and scale its Integrations Platform. This role involves working across the entire technology stack to connect millions of applications and AI agents to third-party services, LLM providers, and each other. You will also build product experiences that drive adoption across the user base. Lovable is a software creation platform designed to empower individuals and businesses to bring their ideas to life, having facilitated over 60 million projects since its launch. The company is rapidly growing, with a culture focused on ownership, velocity, and collaboration.

Salary not listed

As a Forward Deployed Engineer at Handshake AI Enterprise, you will embed directly within enterprise customer environments as part of a small, expert team. Your role involves deeply understanding each customer's business, including their workflows and bottlenecks, to translate this knowledge into production-grade AI agents that measurably transform their operations. This is a full-stack role where you will own the entire process from defining the solution, building and deploying agents, designing evaluations, and iterating until performance targets are met. Over time, you will develop genuine domain expertise in your customer's vertical, leveraging this knowledge to continuously improve AI solutions. This opportunity is ideal for individuals who have a proven track record of building AI applications that work in the real world and are eager to tackle high-stakes challenges with superior data and strong lab relationships.

$220k - $300k

HUD is seeking a Delivery Engineer to manage complex, time-sensitive data and evaluation programs for leading AI labs, data vendors, and internal teams. This role involves transforming ambiguous technical requirements into actionable plans, coordinating resources, and ensuring the quality and utility of data for evaluating and enhancing LLMs and agents. You will also be responsible for vendor management and developing processes and tools to support scalable and reliable delivery. This position offers the opportunity to work on critical AI infrastructure, backed by significant VC funding and a growing team of accomplished researchers and engineers. You will play a key part in shaping the future of AI by ensuring data integrity and facilitating effective model development.

$100k - $225k

Pallet is building AI Agents to transform the physical economy, a massive global industry. We've raised significant funding from top investors and are experiencing rapid revenue growth. Our mission is to automate manual workflows in the supply chain, increasing efficiency through our platform and AI Agents. We are looking for Product Engineers to bridge the gap between customers and our AI platform, customize solutions for enterprise clients, and collaborate on building our AI product from the ground up. This role offers the opportunity to shape the future of logistics AI and contribute to a company targeting a $10 billion valuation.

$175k - $265k

Indicium AI is a leading partner for deploying advanced AI solutions, particularly with Anthropic's Claude and OpenAI models, for enterprise clients. We are seeking a technical leader to head our Forward Deployed AI Engineering practice in EMEA. This player-coach role involves leading a team that embeds with strategic clients to deliver production AI systems, solve complex business problems, and shape the future of our AI engineering practice. You will be responsible for setting technical standards, developing scalable patterns, managing client engagements, and fostering a culture of engineering excellence, while staying hands-on with technical delivery and architecture.

Salary not listed

Overview.ai is seeking a Senior Lead Full Stack Python Engineer to lead their Internal Tools team and own the products that enable the global deployment and reliability of thousands of AI cameras. This is a hands-on leadership role where you will transform existing services (data storage, fleet monitoring, training, versioning) into a cohesive platform, define future development, and ship new features. You will be responsible for building both the React/TypeScript interfaces and the Python backend services, while also mentoring a growing team and setting technical direction. A significant part of the role involves working on the frontier of LLM-powered assistants and agent builders integrated with the company's vision system. Approximately half of your time will be spent in customer factories in China for deployment and support, with the remainder focused on product development from the Taipei base, working closely with the R&D team.

Salary not listed

Abridge

Abridge is seeking early-career Software Engineers passionate about making a real-world impact through AI in healthcare. You will join a cross-functional team of researchers, clinicians, and engineers to translate cutting-edge language model capabilities into dependable clinical systems. This role involves building AI-powered features that integrate into clinical workflows, shipping production code, and experiencing accelerated learning and career growth in an environment where Generative AI is central to product development. You will be given significant responsibility and autonomy, working alongside a team dedicated to achieving their best work.

$167k - $184k

We are building the next generation of AI-native product experiences where conversations directly translate into outcomes. As a Staff Software Engineer on our Product teams, you will define how these capabilities are translated into scalable systems and cohesive product experiences. You will operate across the full lifecycle of AI-driven features, from data ingestion and model orchestration to output structuring and delivery into user-facing product surfaces, all at a systems level. This includes shaping the architecture behind generation pipelines, defining how AI outputs are structured and persisted, and ensuring these systems are reliable, performant, and adaptable as both product requirements and underlying models evolve. This role goes beyond individual features; you will drive technical direction across product areas, aligning product, AI, and infrastructure teams on how to build AI-native systems that scale. You will help define patterns for how we evaluate, iterate on, and continuously improve AI-driven experiences, turning ambiguous opportunities into clear systems and execution plans. You will partner closely with product, design, and AI teams to identify high-leverage opportunities, prototype new approaches, and guide them into production, shaping both the product experience and the underlying systems that power it.

$210k - $275k

As a Search Engineer at You.com, you will blend deep analytical thinking with practical engineering skills to investigate, develop, and implement novel solutions for our search indexing systems. Your work will focus on advancing the core technology that powers our search engine, ensuring that our index is comprehensive, up-to-date, and optimized for speed and relevance. You will collaborate closely with cross-functional teams to translate complex research into practical, scalable applications. This is a remote position open to candidates based in the United States.

$190k - $260k

We are building the next generation of AI-native product experiences where conversations directly translate into outcomes. As a Senior Software Engineer on our Product teams, you will own significant product areas and play a key role in shaping how AI capabilities deliver real user value. You will work across the full lifecycle of AI-driven features, from data ingestion and model orchestration to output structuring and delivery into user-facing product surfaces. This role involves not only building features but also designing the underlying systems, ensuring AI outputs are reliable, performant, and aligned with user needs. You will tackle complex, ambiguous problems, driving them from concept to production while making thoughtful tradeoffs across latency, cost, and quality. This includes defining how LLMs, retrieval systems, and structured data converge to create cohesive product experiences. Collaborating closely with product, design, and AI teams, you will rapidly prototype and iterate on features like summaries and intelligent workflows, while helping establish best practices for other engineers.

$185k - $230k