Founding AI Engineer Scale AI Agents & Multi-Tenant Platform
$200k - $250kCardinal Services Inc of Indiana
A fast-growing AI company in San Francisco seeks a Founding Engineer to architect and build core systems that power precision outbound for startups. Ideal candidates have 1-6 years of experience, strong full-stack expertise especially in TypeScript, React, Next.js, and Python, and a product mindset. The role offers competitive compensation ranging from $200K–$250K, equity, full benefits, and the chance to work closely with experienced co-founders from Y Combinator. Join a dynamic team focused on innovative AI solutions. #J-18808-Ljbffr Cardinal Services Inc of Indiana
$250k
Acceler8 Talent is hiring engineers in San Francisco for a rapidly growing AI startup focused on... .... The team is deploying multi-agent AI systems and large-scale automation platforms, requiring strong engineering... ...experience including founding engineer roles or work in...Platform$100k - $150k
Most AI systems generate text. We... ...decisions . Pareto Agent is a policy-... ...the company is founded by serial... ...have successfully scaled multiple B2B companies... ...Software Engineer — Studio , you... ...consuming upstream platform events and... ...level security, multi-tenant data access , and...PlatformSummer workWork at officeFlexible hours$180k - $250k
...Founding AI Engineer (Agentic AI + Reinforcement Learning) Stealth... ...is building AI agents that reduce those workflows to minutes. The platform captures how the best... ...into AI playbooks that scale across entire engineering... ...Your work will reduce multi‑day chip debugging workflows...PlatformH1bImmediate start$100k - $150k
Overview Pareto Agent - VC-backed AI startup building a policy-driven runtime... ...commercial workflows. Founding AI Engineer — Agent Runtime role to build... ...) who have successfully scaled multiple B2B companies.... ...will do Design and own the multi-stage agent pipeline, including...Suggested$150k - $185k
Early-career founding AI role for a recent graduate or engineer with roughly two years of... ...senior ownership across agents, retrieval, evals,... ...-built, AI-native platform that doesn't just... ...loop. Tool calls, multi‑step plans, something... ...even at a small scale. Hackathon wins, AI...PlatformFull timeInternshipWork at office- ...make intelligent agents ubiquitous. We... ...for agent engineering in the real world... ...production-ready AI agents that teams... ...also offer a platform for building, evaluating... ...agents at scale. With $125M... ...research agents, and multi-step workflows... ...engineering, founding/product...PlatformWork at officeFlexible hours
$140k - $180k
Alldus International Consulting Ltd is seeking a Founding Engineer in San Francisco to design and build a scalable, multi-tenant AI-native platform. The role involves developing data pipelines, a robust connector framework, and managing data governance. Candidates should...Platform- ...We’re looking for a founding engineer focused on building production agents—someone who will push our platform to its limits by creating some of the... ...Production Agents on a New AI Platform This isn’t a typical... ...agents, workflow engines, multi‑step or multi‑agent setups)....PlatformFlexible hours
- ...enterprise systems blocking AI adoption. It is humanly... ...we are building the AI platform to modernize these... ...Fortune 500 companies. Founded by veterans from Lovable... ...do As a Founding AI Engineer, you will have outsized... ...reliably at a massive scale. You will architect, ship...Platform
- A VC-backed AI startup is seeking a Founding AI Engineer to design and implement a policy-driven runtime for autonomous sales agents in San Francisco. This role involves owning the multi-stage agent pipeline and building a robust runtime to enforce commercial policies....
$100k - $150k
Pareto Agent, based in San Francisco, is looking for a Founding AI Engineer to develop a policy-driven execution system for our autonomous AI sales agent. This role... ...responsibilities including design and implementation of a multi-stage agent pipeline, building evaluation...Flexible hours- ...training foundational AI models that create building... ...disruption by AI-first platforms. If you’re interested... ...geometric and physics engines from scratch to transform... ...data using AI. As a Founding AI Engineer for Scan-to... ...and messy, production-scale building scans. You have...PlatformVisa sponsorship
- ...the team We’re building the AI-native compliance platform for community banks and... ...answer. Our team includes engineers and researchers from Stanford... ...the role This is a true founding engineer role . You won’t... ...reasoning systems, large-scale document ingestion, and user...Platform
- ...biotech for the AI era. When a... ...Benchling is the AI platform for biotech R&D... ..., and run AI agents and models... ...building Intelligence Engineering & Enablement, a... .... As the founding engineer for this... ...one: Build for multi-tenant isolation, secrets... ...scratch and scaled. Experience operating...PlatformWork at officeLocal areaFlexible hours3 days per week
- ...with Gen3, a cutting-edge AI Agent system that's pushing... ...-time. By leveraging a multi-agent architecture and... ...influential Staff AI Agent Engineer to join our team. In... ...continuously improve platforms and methodologies for evaluating... ...on innovation, and scale with their growth. More...PlatformWork at officeLocal areaRemote work
- The Principal AI Agent / ML Software Engineer is a Senior Staff-level, hands‑on technical... ...‑grade agentic AI platforms, autonomous workflows, scalable... ...applications used in large‑scale, business‑critical environments... ...technical strategy, lead multi‑team execution without direct...Platform
- ...working with a seed-stage AI company as it makes a... ...seed raise. This is a founding-team role for an AI-... ...the model layer than the platform layer and can lead how... ...are built, evaluated and scaled. A core part of the... ...will write code, lead engineers and make core AI implementation...PlatformFlexible hoursShift work
- ...support the use of AI agents in teams and companies. As a Founding Engineer focused on the Agent... ...and control complex, multi-agent systems at scale. If you\'re excited... ...SCIM, API keys) Multi-tenant architecture Secure... ...building developer platforms Experience with...Platform
- Sylvan Labs is looking for a Founding Engineer to work directly with founders in San Francisco... ...ll be responsible for architecting and scaling the platform, developing features, building robust... ...code contributor with a background in AI/ML products, excellent customer empathy...Platform
$140k - $180k
...Our client, an early-stage AI Startup, is hiring a Founding Engineer to join their team in San Francisco... ...a key role in designing and scaling a multi‑tenant, AI‑native platform, from building the semantic... ...that allows autonomous agents to interpret data and take action...Platform- ...San Francisco is seeking a software engineer to join their founding team. You will have a high agency... ...developing new features for their AI employee platform, collaborating closely with the CEO... ...This position offers the chance to scale infrastructure and improve proprietary...Platform
- Overview DevOps Engineer (Founding Team) Location: San Francisco Bay... ...Role We're building an AI-native, multi-tenant enterprise platform for complex domains in industrial... ...intelligent agents , ensuring traceability... ...critical ML infrastructure at scale. We're looking for a...PlatformFull timeImmediate start
- CloudCruise, located in San Francisco, is seeking a skilled engineer to enhance their automation coding agent. You will lead the development of a two-agent system focused on improving reliability and performance by fine-tuning machine learning models. This role requires...Platform
- ...Falconer, we’re transforming how engineers create, access, and share knowledge. We’re looking for a Founding AI Engineer to help us build an AI-powered knowledge platform that companies love. As a... ...you've already built your own agents) You have fine-tuned foundational...PlatformWork experience placementWork at officeFlexible hours
- ...Co. is an applied AI startup co‑founded by Jared Kushner... ...Brain Co. For every engineer, operator, and... ...industries. This is a platform role at the... ...of the company's agent‑first strategy: you... ..., kill switches, multi‑tenant isolation (... ...CI, refactor at scale, and run as background...Platform
- ...Brain Co. is an applied AI startup co‑founded by Jared Kushner and... ...how fast every other engineer at BrainCo can ship.... ..., and incremental at scale. Design and operate... ...just specs. Developer Platform & Build Systems Have... .... Exposure to multi‑tenant, regulated, or air‑gapped...PlatformLocal areaRemote work
- Conflation Labs Inc. is seeking a Senior Software Engineer — Platform & Infrastructure to partner with the CTO in building, scaling, and debugging a multi-tenant architecture. This role focuses on developing AI-powered software for planning departments and local government...PlatformLocal area
- ...Data/ETL Engineer (Founding Team) Location: San Francisco Bay Area Type... ...Role We’re building a multi-tenant, AI-native platform where enterprise data becomes... ...enrichment, intelligent agents, and governed... ...enjoy hard data problems at scale : messy unstructured data...PlatformFull time
- Health Harbor, located in San Francisco, is seeking experienced engineers to build and scale their Voice AI LLM and orchestration system. The role demands strong problem-solving skills and the ability to work under high pressure, with a commitment of about 70 hours a week...Flexible hours
$130k - $200k
...a job that Jill, our AI Recruiter, is recruiting... ...is to speak to Jack. Founding AI Engineer Salary: $130,000 - $20... ...who previously scaled a telemedicine company... ...complex memory systems for multi-turn patient conversations... ...sure Jill (the AI agent working for the company...Immediate start
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