AI Startup Jobs

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

Prime Intellect

Prime Intellect is building the open superintelligence stack, a full-stack system for post-training AI models at frontier scale. They are developing open-source models for long-horizon tasks and the platform their research team uses to build them. This role involves building Prime Agent, an open-source coding and research agent, and will span product development and underlying agent systems. You will own features end-to-end, from design through deployment and monitoring, shipping at the pace of an early-stage company tackling a critical problem in AI.

$150k - $300k

11x

11x is a company that helps Go-To-Market (GTM) teams accelerate growth by automating monotonous tasks like research, list-building, follow-ups, and data entry. Backed by significant funding and trusted by leading companies, 11x is looking for ambitious individuals to shape the future of how companies accelerate growth. As a Voice Agent Engineer, you will be instrumental in connecting our GTM AI agents with real-world customer outcomes, playing a key role in the evolution of AI in sales.

$180k - $200k

11x

11x is revolutionizing Go-To-Market (GTM) strategies by automating monotonous tasks like research, list-building, follow-ups, and data entry, allowing sales teams to focus on building relationships and closing deals. Backed by significant funding and trusted by leading companies, 11x is seeking ambitious individuals to shape the future of GTM acceleration. As a Voice Agent Engineer, you will be instrumental in connecting our GTM AI agents with tangible customer results, playing a key role in the evolution of AI in sales.

$180k - $220k

As a Senior Research Engineer at Escape, you will join a team of talented security researchers focused on innovating and translating cutting-edge research into impactful production solutions. You will play a key role in developing agentic scanning systems that autonomously explore applications, designing and implementing a robust security detection engine for various vulnerabilities, and integrating AI, specifically LLMs, into scanning workflows to enhance coverage and accuracy. Your work will also involve building and optimizing distributed infrastructure for large-scale concurrent scans, ensuring performance and reliability, and contributing to core platform architecture decisions.

Salary not listed

11x

11x is revolutionizing go-to-market (GTM) strategies by automating monotonous tasks like research, list-building, follow-ups, and data entry, allowing teams to focus on building relationships and closing deals. Backed by significant funding and trusted by leading companies, 11x is seeking ambitious individuals to shape the future of GTM acceleration. As a Voice Agent Engineer, you will be instrumental in connecting our GTM AI agents with tangible customer results, playing a key role in the AI-driven transformation of sales.

CA$150k - CA$180k

11x

11x is seeking a product-minded fullstack engineer to build the core experiences that power their AI agents. This role involves working across the entire stack, from user-facing product features to the systems that orchestrate and deploy autonomous agents. The engineer will collaborate closely with Product, Design, and AI/Engineering teams to enhance user experience and usability, particularly for non-technical users. The position is remote but requires working close to Pacific Time hours for effective collaboration.

$180k - $250k

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

The Conversation Engine team is seeking a Staff Software Engineer to scale and optimize a cutting-edge Generative AI product that provides instant assistance to enterprise users. This role offers a unique opportunity to work at the core of Moveworks' Generative AI product, focusing on its scalability and optimization for the enterprise solution space. You will be encouraged to bring innovative ideas to solve complex problems, collaborating closely with machine learning experts and cross-functional teams. The challenge involves scaling the conversation engine to support hundreds of millions of users across multiple chat channels and use cases, while enhancing the end-to-end product infrastructure with high engineering quality and robustness.

$176k - $308k

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

Gecko Robotics is seeking an AI/ML Engineering Intern to join their Engineering team for Summer 2027. This is a full-time, onsite internship where you will work on a defined project that turns inspection data into decisions, building models and the systems around them that run reliably on real customer data. This role focuses on building the systems that analyze data, rather than just the analysis itself. Candidates must be authorized to work in the United States due to government program requirements.

Salary not listed

Cursor

SpaceXAI is building Super Intelligence to help humanity understand the universe, from supercomputers to Grok models and their suite of applications. The RL Environments team is seeking a Software Engineer to build systems that transform real-world data into high-quality environments and tasks for reinforcement learning. This role involves creating more realistic training environments and owning the platforms and quality layers for trustworthy data production at scale. You will collaborate closely with ML Platform and research teams to convert various data sources into training-ready environments, making high-quality RL data more accessible for model training efforts.

Salary not listed

11x

11x is a company that helps go-to-market teams accelerate growth by automating monotonous tasks such as research, list-building, follow-ups, and data entry. We are backed by significant funding and trusted by leading teams. We are seeking ambitious individuals to shape the future of how companies accelerate growth. This role involves building the core experiences that power our AI agents, working across the full stack from user-facing product features to the systems that orchestrate and deploy autonomous agents. You will collaborate closely with Product, Design, and AI/Engineering teams.

$180k - $250k

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

We are seeking a Data Engineer to construct the ingestion and search systems that power our AI products. Our data sources are diverse, including global patent literature, case law, technical standards, scientific databases, academic papers, and web content, spanning structured records, documents, images, audio, and video. You will be responsible for both bulk ingestion and on-demand retrieval, ensuring this information is searchable and integrated into our products. You will own systems from initial source acquisition through to serving queries, working closely with AI researchers and product engineers with significant autonomy in system design and implementation.

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

11x

11x is building a platform to automate the busywork of Go-To-Market (GTM) teams, allowing them to focus on building relationships and closing deals. Backed by significant funding and trusted by leading companies, 11x is seeking ambitious individuals to shape the future of company growth acceleration. This role involves building the core experiences that power AI agents, working across the full stack from user interfaces to agent orchestration and deployment systems, in close partnership with Product, Design, and AI/Engineering teams.

Salary not listed

Cursor

As a Research Engineer on the Synth Data team at SpaceXAI, you will invent and scale the synthetic data that teaches our models new capabilities. You will own the full loop: spotting a capability the model is missing, designing a data generation strategy, building reliable pipelines and verifiers, and validating that the resulting data actually moves the model. You will form hypotheses about what data will help, build the systems to produce it at scale, run ablations, and read the resulting traces and training signals to understand why it worked (or didn’t). Your datasets will go directly into frontier training runs and shape the development of Grok models.

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

Pika

Pika is building the next generation of AI creative tools to make video creation seamless, intuitive, and accessible to everyone. We are seeking a Principal Product Engineer to lead the technical vision, architecture, and roadmap for user-facing systems. In this high-impact role, you will guide the engineering direction for features serving millions of creative users, from intuitive UIs and collaboration tools to real-time interactions and advanced generative AI experiences. You will work closely with product, design, and engineering leadership to deliver robust, scalable, and delightful features, influencing both immediate user experience and long-term product vision from conception to launch and iteration.

Salary not listed