AI Startup Jobs

LangChain is seeking a Fullstack Engineer to join the LangSmith team, focusing on our commercial AI observability and evaluation platform. This role offers the chance to develop new features and functionality, collaborating closely with enterprise customers, developer end-users, and internal stakeholders. You will contribute to a product that is shaping the future of AI agents in the real world, leveraging a strong foundation in open-source tools and a rapidly growing platform.

$145k - $180k

Cohere Health

We are seeking a Senior Engineering Manager to lead our Review Engineering team, comprising over 20 engineers across three squads in the US and India. This role is responsible for building workflows and capabilities that enable clinical operations staff to deliver care efficiently and with high quality. You will own the reliability and technical direction of Review's systems, collaborating closely with Product, Design, Security, Clinical Operations, and peer engineering teams. This is a remote-first position with opportunities to shape a critical part of Cohere's platform and develop future engineering leaders in health technology.

$185k - $225k

Cohere Health

Cohere Health is looking for a Senior Manager, Data Platform Engineering to lead a crucial part of their Data Platform team. This role involves scaling technology, engineering practices, and client delivery capabilities. You will combine people leadership, technical judgment, and execution ownership to build a high-performing engineering team, drive predictable delivery, technical excellence, and operational reliability across complex data initiatives. You will partner with Product, Engineering, Architecture, Client Delivery, and business stakeholders to construct a scalable and trusted data foundation that supports Cohere's growth.

$175k - $195k

Cohere Health

We are seeking a Lead Software Engineer to join our Integrations team, focusing on designing, developing, and scaling highly available healthcare integration systems for prior authorization workflows. You will lead an agile team in building and operating an enterprise integration platform, driving technical excellence at the intersection of healthcare interoperability and modern distributed systems. This is a remote-first role with occasional travel requirements for onboarding and team meetings.

$150k - $185k

Cohere Health

We are seeking a Staff Software Engineer to join our Engineering department. In this role, you will direct a fast-paced, collaborative, agile team of software engineers in the design, development, and scaling of highly available AI healthcare products on the Cohere platform. You'll set the technical direction for how the platform evolves — owning architecture and design decisions that span multiple teams and outlive any single release. This is an opportunity to drive technical excellence, define customer-configurability capabilities, and establish patterns other teams build on at the intersection of healthcare interoperability and modern distributed systems. This is a remote-first role that may require travel to Boston, MA for new hire onboarding and occasional in-person team meetings and company events.

$185k - $225k

TRM Labs

TRM Labs is seeking a Software Engineer, API Integrations to join their AI Engineering team. This role focuses on building third-party integrations and a scalable integration platform for AI-native products. You will design and implement reliable connectors, APIs, services, and infrastructure to enable TRM's AI systems to access external data sources safely and efficiently. Working closely with cross-functional teams, you will translate integration needs into production-grade systems, enhancing the speed, quality, and reliability of TRM's connections to external intelligence sources to support the mission of building a safer financial system.

$100k - $120k

Parloa

Parloa is shaping the foundation of a new era in customer experience where customer support is no longer transactions, but meaningful exchanges. As Principal Software Engineer for Voice/VoIP, you will own the technical direction of our real-time voice infrastructure. This is a hands-on technical leadership role where you will set architectural direction, solve complex problems, and elevate the engineering organization's approach to voice systems. You will collaborate with infrastructure, AI/ML, and product teams to ensure our voice stack is fast, reliable, and globally scalable.

Salary not listed

Cohere Health

We are seeking a Sr. Data Engineer to help drive the technical vision of our Data Engineering team as we scale our infrastructure, services, and architecture. This role is ideal for someone who blends deep technical expertise with strategic thinking and cross-functional influence. As a Sr. Data Engineer, you will partner closely with other data and analytics engineers, architects, product leaders, and business stakeholders to evolve our data infrastructure in support of high-trust, scalable, and business-aligned outcomes. You’ll also serve as a force multiplier across teams, raising the bar for data engineering excellence and accelerating the maturity of our data platform capabilities.

Salary not listed

Cohere Health

We are seeking a Senior Data Engineer to join our team and contribute to the design and delivery of our cloud-native healthcare data platform. This role involves implementing scalable data solutions on AWS, utilizing technologies like Apache Iceberg, Lake Formation, Glue Catalog, Athena, and dbt, along with modern orchestration frameworks. You will collaborate closely with platform, analytics, and business teams, combining strong hands-on engineering with cross-functional teamwork to drive technical execution from design through production deployment.

Salary not listed

Cohere Health

This role offers a unique opportunity to join a rapidly growing software engineering team focused on building impactful healthcare technology using a modern tech stack. You will contribute to a business intelligence platform, taking ownership of end-to-end feature releases, platform enhancements, and system optimization. The ideal candidate is an empathetic, candid, and kind teammate who thrives in a diverse and inclusive environment, contributing to a supportive and growth-oriented culture.

Salary not listed

Cohere Health

Cohere Health is seeking a Lead Applied Scientist to join their team and deploy machine learning models that automate administrative clinical practices. The Applied Science team focuses on designing, prototyping, and deploying production models that extract or predict clinical findings from various data sources. This role involves collaborating with AI Engineering to monitor these deployed models. The company's platform connects health plans and providers using AI-powered solutions to optimize care speed, cost, and quality, with a recent expansion into payment integrity services. Cohere Health has received industry recognition for its innovations in health technology.

Salary not listed

Cohere Health

We are seeking a Sr Business Intelligence Engineer to join our Intelligence team. In this role, you will drive the development and optimization of our analytical infrastructure, enabling efficient, scalable, and consistent reporting and analytics across the organization. You will play a critical role in shaping the foundation of our BI ecosystem—working at the intersection of engineering, data modeling, and stakeholder enablement. This is an ideal opportunity for an experienced BI engineer who can execute cross-functional projects, design performant data models, and contribute to the execution of a unified data strategy across platforms. You will also provide guidance and mentorship to junior team members and contribute to the evolution of Cohere’s modern data stack and governance practices.

Salary not listed

PermitFlow

PermitFlow is redefining the construction industry with applied AI, tackling complex challenges in permitting, licensing, inspections, and project closeouts. Our AI agent workforce accelerates development for the nation's builders, having already delivered significant improvements in speed, accuracy, and visibility for over $20 billion in development. As the U.S. enters a new capex supercycle, joining PermitFlow means building the core AI infrastructure that will drive future reindustrialization. We are seeking a Staff/Principal Engineer to develop our core AI Assistant, its supporting infrastructure, and workflow agents, requiring both UX and technical expertise in a complex domain.

$250k - $300k

You.com is seeking a Developer Evangelist to build in public and make their Search, Contents, and Research APIs the go-to retrieval layer for AI agents, coding tools, and agent frameworks. In this role, you will create demos, sample applications, integrations, and open-source contributions, sharing your work through various developer channels like GitHub, Discord, Reddit, and livestreams. You will also be the technical and creative lead for hackathons and developer events, driving developer adoption and community engagement. This position is part of the Developer-Led Growth (DLG) team, with success measured by tangible developer adoption and retention.

$180k - $220k

LanceDB is seeking a Senior Documentation Engineer to enhance the understanding, adoption, and production use of their AI-native Multimodal Lakehouse. This role sits at the intersection of engineering, technical writing, and developer experience, focusing on translating complex data infrastructure concepts into clear explanations and practical examples. You will collaborate with engineering, product, and the open-source community to document new features, create runnable examples, and ensure guidance remains accurate as the product evolves. This position offers a unique opportunity to shape how documentation supports the growing ecosystem of AI-assisted development and significantly influence how developers and AI agents learn and build with LanceDB.

$180k - $250k

OpenRouter is seeking its first AI Inference SRE to ensure the operational health of its provider supply. This role will focus on making sure every endpoint is fast, correct, and available, and that problems are detected and routed around before customers are impacted. The SRE will be responsible for building and owning monitoring systems, improving detection and failover mechanisms, and managing incident response for provider-related issues. This position involves holding providers accountable through telemetry and SLO reporting, detecting quality regressions, automating manual operational tasks, and building tooling for capacity planning and launch readiness.

$245k - $295k

Dodo

Dodo is seeking a Senior ML Engineer to enhance the intelligence, speed, and reliability of healthcare's front desk agents. This role involves owning the models, evaluation, and training loops that process millions of real conversations daily, continuously improving the system based on real-world interactions. You will be instrumental in making Dodo's agents smarter and more effective in handling patient communications.

Salary not listed

You.com is building the AI Search Infrastructure that powers modern AI systems, aiming to create a trusted knowledge layer for agents, applications, and enterprises. Our platform combines proprietary vertical indexes with LLM-optimized retrieval systems. We are seeking a Senior Backend Engineer to own and scale the inference gateway, which is the critical layer that handles all model calls. This role involves routing, fallback, caching, metering, and enforcement within strict latency budgets, sitting between model serving and product development.

$200k - $250k

Dodo

Dodo is building the AI operating system for healthcare, impacting millions of patients and thousands of practices. This role involves working across voice, agents, integrations, data, and product to develop systems that power AI agents and are used daily by healthcare teams. You will have significant autonomy to own large parts of the product and infrastructure, from real-time systems to user-facing features.

Salary not listed

We are seeking a Software Engineer II to join our growing India team and help build our Reinforcement Learning Environments (RLE) platform. This platform consists of interactive systems where frontier AI models learn to complete real-world tasks across various domains like software engineering, finance, and legal research. The interaction data generated is crucial for training and evaluating leading AI models. In this role, you will collaborate closely with US-based Engineering, Research, Product, and Operations teams to develop the next generation of AI platforms. You will own significant technical projects, contribute to platform architecture, and build reliable systems that enable rapid development and evaluation of AI models.

Salary not listed

sarvam

Sarvam is building India's full-stack sovereign AI platform, focusing on research, models, infrastructure, and applications to make AI work for India. We partner with leading enterprises and public institutions, backed by top venture capital firms. We are seeking a Software Engineer to own major parts of our model APIs platform end-to-end. This platform handles millions of daily API calls for services like ASR, TTS, Vision, LLM, and Translate, including features like metering, billing, and rate-limiting. You will be responsible for the reliability, performance, and low latency of critical components, working closely with our Staff Engineer.

Salary not listed

Netomi is seeking a Product Support Engineer to become a Subject Matter Expert on our agentic AI platform for enterprise customer experience. In this customer-facing role, you will develop in-depth knowledge of our product offerings, manage multiple projects, and work to resolve customer inquiries and support requests. You will be instrumental in ensuring our clients can effectively leverage our AI solutions to drive efficiency and enhance customer experiences.

Salary not listed

AgentMail

AgentMail is seeking a Developer Success Engineer to serve as the primary technical point of contact for developers integrating with AgentMail's AI agent inboxes. This role focuses on independently solving technical challenges, understanding developer goals, and identifying recurring issues. The objective is to not just answer questions, but to understand the root cause, learn from developer experiences, and improve the product and its documentation.

Salary not listed

Chai Discovery

Chai Discovery is building the computer-aided design suite for molecules, used by major pharmaceutical companies to power drug discovery programs. AI is revolutionizing life sciences, and our team is at the forefront of this transformation. We train frontier models that understand the fundamental principles of biochemical structure and interaction, coupled with a computational workspace that enables scientists to iterate on molecules from concept to medicine. This accelerates the development of novel therapeutics. This role focuses on building the AI platform that empowers scientists to direct research programs using agents. As Chai's models advance, scientists will increasingly focus on core scientific problems and hypotheses, delegating subtasks to intelligent agents. This requires creating innovative abstractions that facilitate seamless collaboration between people, agents, and Chai's foundation models.

Salary not listed