Member of Technical Staff - Agent Engineering
SAIL
Sail is the foundation of useful, agentic AI. We are here to take a big swing at the most ambitious engineering challenge of our careers. Everyone working at Sail will become an expert; nothing less will do in our immensely competitive market. Inference is just one piece of an effective background agent. Let's design and build the rest of the system, that turns billions of tokens into the best possible answers. What you’ll do Design custom evals for multi-turn, massively parallel agents. Build agent harnesses to improve open model (Deepseek, Qwen, Llama) performance. Claude Code is all about agent/harness codesign; let's do the same for open source! Automate prompt optimization techniques like DSPy. What we’re looking for Experience building AI agents. Familiarity with open source models. #J-18808-Ljbffr SAIL
$300 per month
...Scientific builds and deploys AI scientist agents to accelerate science and the... ...an ambitious team run by scientists and engineers from leading institutions across biology... ...Mathematics, Physics, Data Science, or a related technical field. Proficiency in Python and/or...SuggestedFull timeWork at office$200k - $300k
Member of Technical Staff - Agent Engineer About Phylo Phylo is an applied research lab building agentic intelligence to accelerate discovery for every biomedical scientist. We believe AI agents will fundamentally transform how biomedical research is done. Our team brings...SuggestedWork at office$100k - $300k
...Lab building the next generation of AI agents for cybersecurity. AI has fundamentally... ...Deepmind and SAIL About The Role As an Agent Engineer at Cogent Security, you will design,... ...‑impact environments, love solving hard technical problems, and want to see the tangible results...Suggested- ...InfrastructurePhysical AI The Role We are hiring a Member of Technical Staff to lead reinforcement learning... ...vision-language and code-generating agents through fine-tuning, reinforcement... ...looking for a full-stack researcher and engineer who understands the complete training...Suggested
- Member of Technical Staff - Agents at Prime Intellect - San Francisco Building the Future of Open Source + Decentralized AI At Prime Intellect, we... ...: Work closely with product, research, and other engineering teams to identify key improvements and ensure agent features...SuggestedRemote workFlexible hours
- ...future of AI. Our mission: make intelligence open and accessible to all. Role Overview Reflection AI is looking for a Member of Technical Staff - IT Engineer. In this role, you’ll be expected to manage a broad range of operational, strategic, and project-based...Work at officeVisa sponsorship
- ...to notice whats broken Comfortable writing technical design docs and operational runbooks Bachelors degree in CS, Engineering, or related field (or equivalent practical experience... ...impact Visa sponsorship As a founding member, youll help define the technical foundation...Visa sponsorshipFlexible hours
- ...applied research lab focused on advancing long‑horizon agent capabilities through reinforcement learning. We design and... ...out our founding team. About the role We’re hiring a Member of Technical Staff - Engineering to build the infrastructure and systems that power our environment...
$150k - $250k
...industry’s most advanced AI credit-servicing agents. We are backed by Long Journey... ...Product Hunt), Charlie Songhurst (Board Member, Meta), and Michael Jones (Former Chair,... ...the United Nations, UChicago, and Oxford engineers and researchers. Our omnichannel agents...Full timeInternshipWorldwide$125k - $200k
Member of Technical Staff - Product Engineer Patronus AI is a frontier lab developing simulation research and infrastructure to accelerate progress toward... ...simulations used to train, evaluate, and improve AI agents. These environments model real-world applications and...Work at office$256k - $276k
Member of Technical Staff, AI Agent Development Lead Join to apply for the Member of Technical Staff, AI Agent Development Lead role at Postman.... ...AI systems, working closely with research, product and engineering teams to build safe, interpretable, and performant AI technology...Full timeFlexible hours$200k - $280k
Member of the Technical Staff - Product Engineer Why Join Stand: At Stand, you’ll help build a new class of global property protection. We use advanced physics... ...Leverage: You use modern tools, including LLMs and agents, to increase team velocity and reduce operational...Full timeTemporary workH1bVisa sponsorshipWork visaFlexible hours- ...directly influence model capabilities. As a member of the Data Team, your mission is to... ...at scale. This role is ideal for engineers who love building distributed systems, optimizing... ...-scale crawlers, and solving the unique technical challenges of collecting data from the...Work at officeVisa sponsorship
- Member of Technical Staff: iOS Engineer (Ego) Location: San Francisco, CA (hybrid) · Reports to: Founding team About the role Ego AI is a YC-backed applied... ...the behavioral infrastructure for AI companions and agents. We work at the intersection of real-time...
- ...time Location Type On-site Department Engineering Our Mission Reflection’s mission is to... ...developing open weight models for individuals, agents, enterprises, and even nation states.... ..., but from better data. As a member of the Data Team, your mission is to build...Full timeRelocation package
- Member of Technical Staff, Transparency (Backend Engineer) At Anchorage Digital, we are building the world’s most advanced digital asset platform for institutions to participate in crypto. Anchorage Digital is a crypto platform that enables institutions through custody,...
$130k - $200k
Member of Technical Staff, Founding Frontend Engineer Join to apply for the Member of Technical Staff, Founding Frontend Engineer role at Ocular AI (YC W24) Member of Technical Staff, Founding Frontend Engineer Join to apply for the Member of Technical Staff, Founding Frontend...Full timeWork at office$200k
Member of Technical Staff, DX & Data Tooling Engineer Magic’s mission is to build safe AGI that accelerates humanity’s progress on the world’s most important problems. We believe the most promising path to safe AGI lies in automating research and code generation to improve...Work at officeRelocationVisa sponsorship$190k - $240k
...Activant, 1984 Ventures and Page One. The Role We’re hiring a Member of Technical Staff - Frontend to design, build, and scale world-class... ...intuitive and impactful. You’ll work closely with Design, Backend Engineering, Product, and our customers to deliver responsive, data-...Full timeFlexible hours- ...Perplexity is seeking experienced ML engineers to design, build, and optimize the recommendation... ...improve with usage. Help shape the technical direction of ranking, recommendations,... ...and hope. They must have armies of agents and workers who can constantly work in millions...Full time
- ...Lab building the next generation of AI agents for cybersecurity. AI has... ...and SAIL About the Role As a Staff Frontend Engineer, you will own the frontend platform and... ...career, and you’re excited to set the technical direction for a brand-new platform. You...Full time
- Member of Technical Staff - Applied AI Engineer Valthos | Posted Mar 3 Full-time Negotiable Advanced (5-10 yrs) Valthos Inc. Valthos is an applied biological... ...post-training language models, developing reasoning agents, and/or time series modeling Experience working with...Full timeWork at office
- ...weight models for individuals, agents, enterprises, and even nation... ...but from better data. As a member of the Data Team, your... ...campaigns. We’re looking for engineers who combine strong engineering... ...to clearly articulate complex technical concepts across teams. What...Relocation package
- ...recruiting with AI – and we need an exceptional engineer to join our founding team in our San... ...headhunting process end-to-end with AI agents. Thousands of talents engage with... ...systems that automate complex workflows. It's technically challenging, fast-paced, and high-impact...Remote jobFull time
- ...across platforms. About This Role We’re hiring an LLM Engineer to build intelligent agent systems that interact with robotic platforms. This role... ...agent frameworks, tooling, and development workflows. High technical bar, with strong judgment around code quality, system...
$350k
...for large‑scale experiments. Our team includes researchers and engineers from Anthropic, Google DeepMind, xAI, OpenAI, Microsoft, Apple,... ...Some example areas you might work on: Build and innovate on the agent harness: agent loop architecture, tool integrations, prompt...- ...lab building the behavioral infrastructure for AI companions and agents. We work at the intersection of real-time conversational... ...Objects experience is a real plus. Support the team. Unblock product engineers building on the harness, pair on extensions, and review agent-...Local area
$208k - $312k
...Vercel is the agentic infrastructure company. We free people and agents to ship what’s next. For more than a decade, Vercel has shaped... .... About the Role: You have 7+ years of full-time software engineering experience and strong TypeScript proficiency. You are comfortable...Full timeWork from homeWorldwideFlexible hours- ...domain expertise, and from chatbots to agents. Abundant is solving this by... ...composed of high-impact former founders, ML engineers, roboticists, and data leads from companies... ...physical intelligence. THE ROLE As a Member of Technical Staff, you will work directly with the Head...
$240k - $295k
...current delivery mechanism. The real product is a scalable risk engine, our Stand World Model . We stay when traditional insurers exit.... ...standard operating procedure is explicit, instrumented, and handed to agents one proven step at a time — so the book grows without the org....Full timeContract workTemporary workH1bWork at officeVisa sponsorshipWork visaFlexible hours
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