Founding Technical Writer

Giga, an AI startup based in San Francisco’s Dogpatch neighborhood, partners with Fortune 500 companies to build AI agents that understand emotions, resolve issues efficiently, and scale across complex organizations. Backed by a $61M Series A, Giga supports companies like DoorDash with solutions for regulated environments, handling voice, chat, and email cha…

Founding Technical Recruiter (In-House)Location: San Francisco (in-person, in-office, full-time ONLY)Compensation: $220K–$320K total annual compensationAbout VirioVirio is revolutionizing the B2B go-to-market landscape with our next-generation AI-powered content engine. We transform executive thought leadership into scalable revenue pipelines.Our mission is to empower the fastest-growing B2B companies to achieve market success through impactful, executive-led content that drives real revenue, not just vanity metrics. Unlike traditional content agencies, Virio is supported by a robust network of investors and industry leaders from LinkedIn, YouTube, HubSpot, Rippling, and Google. We’ve developed a proven framework for converting founder-led content into valuable meetings, pipelines, and brand strength.As we continue to expand our GTM infrastructure that operates like a high-output organization, integrating strategy, execution, and systems thinking, our recruiting team is rapidly growing. Having recently added $1M in ARR, we are on the lookout for top talent to sustain our growth trajectory.We are currently seeking a Founding Technical Recruiter to manage end-to-end recruiting and to help build a stellar team.

TierZero builds tools that help engineering teams deliver and manage code efficiently. The platform enables quicker incident response, clearer operational visibility, and shared knowledge among engineers. Backed by $7 million from investors like Accel and SV Angel, TierZero supports clients such as Discord, Drata, and Framer as they strengthen infrastructure for AI-driven work. This in-person role is based at TierZero's San Francisco headquarters, with a hybrid schedule requiring three days onsite each week. As a founding member of the technical staff, work directly with the CEO, CTO, and customers to influence the direction of TierZero’s core products and systems. The position calls for flexibility as priorities shift and close collaboration across the company. What you will do Design and develop AI systems that handle large volumes of unstructured data. Build full-stack product features, informed by direct feedback from users. Enhance the product so agents are intelligent, reliable, and easy for engineers to use. Create systems to automatically evaluate outputs from large language models and improve agentic reasoning through self-play and feedback. Construct machine learning pipelines, including data ingestion, feature creation, embedding stores, retrieval-augmented generation (RAG) pipelines, vector search, and graph databases. Experiment with open-source and emerging large language models to compare different approaches. Develop scalable infrastructure for long-running, multi-step agents, including memory, state management, and asynchronous workflows. Requirements Interest in working with large language models, managed cloud platforms, cloud infrastructure, and observability tools. At least 5 years of professional experience or significant open-source contributions. Comfort with shifting priorities and tackling new technical problems. Strong product focus and commitment to customer outcomes. Openness to learning from a team with a track record of delivering over $10 billion in value. Ability to work onsite in San Francisco three days per week. Bonus: Experience in a startup setting and familiarity with startup dynamics.

About TierZero TierZero helps engineering teams use AI to build and ship code more efficiently. The platform targets the bottleneck of human speed in production, giving teams tools for faster incident response, better operational visibility, and shared knowledge. TierZero is backed by $7M in funding from investors including Accel and SV Angel. Companies like Discord, Drata, and Framer trust TierZero to strengthen their infrastructure for AI-driven engineering. Role Overview: Founding Member of Technical Staff This is an on-site role based at TierZero’s San Francisco headquarters, with three days a week in the office. As a founding member, direct collaboration with the CEO, CTO, and early customers shapes the direction of both product and systems. The work spans hands-on development and close engagement with users and leadership. What You Will Do Design and build intelligent AI systems to analyze large volumes of unstructured data. Deliver full-stack features based on real user feedback. Improve the product experience so AI agents are both reliable and easy for engineers to use. Develop systems that automatically evaluate LLM outputs and advance agentic reasoning using self-play and feedback loops. Create machine learning pipelines, including data ingestion, feature generation, embedding stores, retrieval-augmented generation (RAG), vector search, and graph databases. Prototype with open-source and new LLMs, comparing their strengths and weaknesses. Build scalable infrastructure for long-running, multi-step agents, with attention to memory, state, and asynchronous workflows. What We Look For Over five years of relevant professional or open-source experience. Comfort working in environments with uncertainty and evolving challenges. Strong product focus and a drive for customer satisfaction. Interest in large language models (LLMs), Model Control Planes (MCPs), cloud infrastructure, and observability tools. Previous startup experience is a plus. Location This position is based in San Francisco. Expect to work on-site three days per week at TierZero’s HQ.

Join Us If You:Are eager to learn from a group of experienced engineers who have successfully delivered over $10 billion in value.Prefer to work in our San Francisco office three days a week.Excel in navigating uncertainty.Possess a product-oriented mindset with a strong emphasis on customer satisfaction.Are passionate about working with Large Language Models (LLMs), Multi-Cloud Platforms (MCPs), Cloud Infrastructure, and Observability tools.Bring at least five years of professional or open-source experience.Bonus: Have previous experience in a startup environment and understand the dynamics involved.About TierZeroAt TierZero, we are redefining how engineering teams leverage AI to enhance the speed and efficiency of code deployment. While AI accelerates the development cycle, the actual process of productionizing code remains a challenge. Our platform empowers agile engineering teams to manage code in production effectively, ensuring quicker incident response times, comprehensive operational visibility, and shared knowledge among all team members.Backed by $7 million in funding from leading investors like Accel and SV Angel, TierZero is trusted by industry leaders such as Discord, Drata, and Framer to operate their high-scale systems and create the foundational layer for AI-driven engineering teams.The RoleAs a founding member of our team, you will play a crucial role in conceptualizing and developing our core product and systems from the ground up. Collaborating closely with the CEO, CTO, and our valued customers, you will be engaged in a variety of dynamic projects, including:Designing and implementing intelligent AI systems capable of analyzing extensive unstructured data.Delivering full-stack features informed by direct user feedback.Enhancing the product experience to ensure agents are not only intelligent but also user-friendly and reliable for engineers.Creating systems that autonomously assess LLM outputs, enhancing agent reasoning through iterative self-play and feedback mechanisms.Developing machine learning pipelines encompassing data ingestion, feature generation, embedding stores, retrieval-augmented generation (RAG) pipelines, vector search infrastructure, and graph databases.Investigating and prototyping with open-source and cutting-edge LLMs to assess their capabilities and trade-offs.Establishing scalable infrastructure to support long-running, multi-step agents, addressing aspects like memory management, state handling, and asynchronous workflows.

tierzero is looking for a Founding Member of Technical Staff to help shape the direction of its technology from the ground up. This role is based at the company's San Francisco headquarters. Role overview As an early technical hire, you will work closely with engineers and product managers to build new products and features. The work centers on designing, coding, and delivering software solutions that address client needs and support tierzero's growth. Impact Contributions in this role will directly influence the company's future. The team values initiative and hands-on problem solving, giving each member a chance to make a visible difference in how the company evolves. Collaboration This position involves regular collaboration with a small, focused team. Input and ideas from every member help guide product direction and technical decisions.

tierzero seeks a Founding Member of Technical Staff to play a key role in building the company’s technology from the earliest stages. This position is based at the San Francisco headquarters and offers the chance to collaborate directly with founders and engineers. Role overview As an early team member, you will help design and develop new products and systems. The work involves close collaboration with others in the office, shaping both the technical direction and the culture of the engineering team. What you will do Develop core technology in partnership with founders and engineers Contribute ideas and code that guide the evolution of tierzero’s products Help define engineering standards and establish best practices Location This position is based onsite at the San Francisco HQ.

Join Hive as a Technical Content Writer and be part of a dynamic Marketing Team. In this role, you will craft engaging and informative content across various platforms, including our Hive Engineering blog, newsletters, white papers, and opinion pieces. You will juggle multiple projects daily and work closely with our design team based in India. We are seeking a meticulous individual who thrives under deadlines and possesses a knack for storytelling. Your creativity and technical insight will enable you to produce data-driven content that resonates with our audience. A strong writing portfolio and a solid grasp of technical concepts are highly favored. This is an exceptional opportunity to witness the inner workings of a rapidly growing startup in the AI sector.

Are you ready to take a leap into innovation?Join a team of expert engineers who have collectively contributed over $10 billion in value.Be present in our San Francisco office three days a week, collaborating closely with your peers.Flourish in a dynamic environment where adaptability is key.Adopt a product-driven and customer-centric mindset.Engage with cutting-edge technologies including LLMs, MCPs, Cloud Infrastructures, and Observability tools.Bring over five years of professional experience or open-source contributions to the table.Bonus points if you've previously thrived in a startup environment.About TierZeroAt TierZero, we are transforming the landscape of software engineering with AI. Our mission is to enhance the speed at which engineering teams build and deploy code, addressing the bottlenecks that slow down production. With $7 million raised from esteemed investors like Accel and SV Angel, our solutions are trusted by leading companies such as Discord, Drata, and Framer to optimize their high-scale systems and infrastructure for the AI-driven future.Your RoleAs a founding member, you will play a pivotal role in creating and developing our core products and systems. Collaborating closely with our CEO, CTO, and our valued customers, you will be engaged in a variety of tasks, including:Designing and implementing intelligent AI systems capable of reasoning over vast amounts of unstructured data.Deploying full-stack features based on direct user feedback.Enhancing the product experience to ensure that our AI agents are not only intelligent but also reliable and user-friendly for engineers.Building systems that automatically assess LLM outputs, enhancing reasoning through self-play and feedback loops.Developing machine learning pipelines for data ingestion, feature generation, embedding storage, RAG pipelines, vector search infrastructure, and graph databases.Experimenting with open-source and frontier LLMs to assess various trade-offs.Creating scalable infrastructure to support long-running, multi-step agents, including memory, state management, and asynchronous workflows.

About Vapi:At Vapi, we are pioneering a transition to voice as the primary interface for human interaction.Our platform stands out as the most adaptable solution for deploying voice agents.In just two years, our community has grown to over 600,000 developers, with an addition of over 2,000 daily.Experience Vapi now!Role Overview:We are searching for a Senior Technical Writer who excels in managing product information, not just writing technical documents.Our rapid development cycles mean documentation can quickly become outdated—treating documentation drift as a critical issue is essential.Our support team relies on accurate documentation to assist customers. When documents are flawed, it slows down support, frustrates users, and requires engineers to clarify what should be documented.We handle intricate concepts, and the clarity of our documentation can directly impact developer satisfaction and retention.This position reports to the VP of Product, emphasizing the importance of documentation in our product experience.While we utilize AI for documentation, it cannot validate content. We require a human expert to ensure accuracy and relevance.Key Responsibilities:First 30 Days:Become proficient with the Vapi platform by creating and testing features.Review and critically evaluate existing documentation.Identify the top three questions developers frequently ask and provide comprehensive answers.Collaborate with the support team to understand common pitfalls.Draft and publish your first technical document, gather feedback, and refine it.Next 60 Days:Take full ownership of developer-facing documentation: API references, quickstarts, guides, tutorials, knowledge base, and FAQs.

About tierzero tierzero helps engineering teams build and deploy code with greater speed and operational clarity in an AI-driven world. The company focuses on improving incident response, operational visibility, and knowledge sharing for engineers. Backed by $7 million in funding from investors like Accel and SV Angel, tierzero supports large-scale systems for clients such as Discord, Drata, and Framer. Role Overview: Founding Member of Technical Staff This role is based at tierzero's San Francisco headquarters. In-person work is required three days a week. As a founding member of the technical team, you will help design and build core products and systems from the ground up. Collaboration is central: expect to work closely with the CEO, CTO, and customers. Projects span a wide range of technical challenges and product areas. What You Will Do Design and implement intelligent AI systems that process and reason over large volumes of unstructured data. Develop full-stack features, incorporating direct feedback from users. Improve the product experience so intelligent agents are practical and reliable for engineers. Create systems that automatically evaluate LLM outputs and refine agent reasoning using self-play and feedback loops. Build machine learning pipelines covering data ingestion, feature generation, embedding stores, RAG pipelines, vector search, and graph databases. Prototype and experiment with open-source and advanced LLMs to weigh different approaches. Set up scalable infrastructure for long-running, multi-step agents, including memory management, state handling, and asynchronous workflows. What We Look For At least 5 years of professional or open-source experience in a relevant technical field. Comfort working in a setting that changes and evolves quickly. Strong product focus and an understanding of customer needs. Interest in LLMs, MCPs, cloud infrastructure, and observability tools. Ability to learn from and collaborate with engineers who have delivered over $10 billion in value. Commitment to working onsite in San Francisco three days per week. Startup experience is a plus.

About tierzero tierzero builds tools that help engineering teams manage production code with stronger incident response, better operational visibility, and collaborative knowledge sharing. Companies like Discord, Drata, and Framer use tierzero to support their infrastructure in an AI-driven landscape. Backed by $7 million from investors including Accel and SV Angel, tierzero is growing quickly from its San Francisco headquarters. Role Overview: Founding Member of Technical Staff This is a hands-on role shaping tierzero’s core product and systems from the ground up. The founding technical team works closely with the CEO, CTO, and early customers to solve real engineering challenges. The position is based in San Francisco, with a hybrid schedule: three days each week in the office. What You’ll Do Design and build intelligent AI systems that process large volumes of unstructured data Deliver full-stack features informed by real-time user feedback Improve usability so AI agents are both effective and trustworthy for engineers Develop systems for automated evaluation of LLM outputs, including feedback loops and self-play Construct machine learning pipelines for data ingestion, feature generation, embedding storage, retrieval-augmented generation (RAG), vector search, and graph databases Prototype with open-source LLMs to understand their strengths and weaknesses Create scalable infrastructure for complex, multi-step agents, focusing on memory, state management, and asynchronous workflows Who We’re Looking For 5+ years of professional experience or significant open-source contributions Interest in LLMs, MCPs, cloud infrastructure, and observability tools Comfort working in changing, ambiguous situations Product-focused and customer-first mindset Experience learning from and collaborating with engineers from diverse backgrounds Bonus: Previous experience in a startup setting Work Location Hybrid schedule: three days per week in-person at the San Francisco HQ.

About UsAt Physical Intelligence, we are revolutionizing the integration of general-purpose AI into the physical realm. Our diverse team of engineers, scientists, roboticists, and entrepreneurs is dedicated to developing foundational models and learning algorithms that will empower today's robots and tomorrow's physically-actuated devices.The TeamOur Operations department comprises three key functions: Prototyping, Process Engineering, and Production Operations. This position is situated in the Prototyping team, where innovative research transforms into actionable plans that set the stage for downstream activities.Key Responsibilities:- Validate instructional materials before they are handed over to Production Operations, ensuring precision, thoroughness, and preparedness for execution.- Convert prototyping results into organized, production-ready instructions that reflect a consistent structure and logic.- Identify optimal methods for delivering instructions to end users.- Collaborate with our international team to tailor instructional delivery for diverse audiences, including alternative language instructions and instructional videos.- Create and uphold instruction templates in collaboration with the Process Engineering team.- Oversee and assist the on-site instruction-writing team, managing review workflows and prioritization effectively.- Develop scalable documentation processes covering data collection, evaluation, scorecards, and quality assurance for instruction sets.- Work in partnership with Prototyping to enhance the quality of handoffs and minimize rework in downstream processes.- Represent instruction-writing needs in tooling, template design, and standard release protocols.- Define and monitor instruction quality and coverage metrics as our output scales.- Facilitate international rollouts by ensuring instructions are ready for localization, adaptable to regional needs, and suitable for use across distributed Production Operations teams.Equal Opportunity Statement:In compliance with the San Francisco Fair Chance Ordinance, we will consider qualified applicants with arrest and conviction records for employment.

About Vapi:At Vapi, we are revolutionizing the way humans interact with technology by making voice the primary interface.Our platform is the most adaptable solution for deploying voice agents.In just two years, we've grown our community to over 600,000 developers, adding more than 2,000 new members daily.Explore Vapi's capabilities now!Why We’re Hiring:We’re seeking a Technical Writer who can take charge of product information and ensure its accuracy.Given our rapid pace of development, we need someone who can keep documentation up-to-date, treating any discrepancies as critical issues.Our support team relies on accurate documentation to assist customers, and our AI functionalities depend on this information as well. Misinformation leads to delays and frustration.We deal with complex concepts that require clarity. A well-informed developer can create exceptional solutions, while confusion can lead to churn.This position reports directly to the VP of Product, highlighting the importance of documentation in our overall product experience.While AI can generate content, it lacks the ability to verify its accuracy. Your expertise will be essential to ensure that all materials are reliable.What You'll Do:First 30 Days:Gain hands-on experience with the Vapi platform. Create and break components to understand functionality.Review all existing documentation critically to assess its quality.Identify the top three questions developers frequently ask and provide comprehensive answers.Collaborate with the support team to uncover common pain points.Draft and publish your first documentation piece, gather feedback, and refine it accordingly.Next 60 Days:Take ownership of the developer-facing documentation lifecycle: API references, quickstart guides, tutorials, knowledge bases, FAQs, and more.

About FoundAt Found, we recognize the unique challenges faced by the self-employed workforce, which encompasses a vibrant community of 60 million Americans. Navigating complexities such as taxes, accounting, bookkeeping, and business banking can be daunting. That's where we step in.We are dedicated to crafting innovative tools that empower self-employed individuals with the security and peace of mind that has traditionally been reserved for larger corporations. Our business banking solutions automate tax and expense tracking, allowing small business owners to focus more on their passions rather than their finances.We invite kind, resourceful, and passionate individuals to join us in creating a robust safety net for the self-employed.Key Responsibilities:Collaborate with cross-functional teams to shape the product roadmap and influence company-wide strategy; analyze customer trends, gather product feedback, and identify pain points.Mentor managers to ensure their teams achieve goals and excel in their daily operations.Establish and track KPIs, OKRs, and operational tasks to drive team performance; develop strategic initiatives for the Customer Experience organization.Contribute to the creation of internal processes, policies, documentation, and training that bolster team effectiveness.Assist customers by managing high-profile internal and external escalations.

fluidstack is hiring a Data Center Process Engineer (Technical Writer) based in San Francisco, CA. This role centers on developing and maintaining documentation to support safe and efficient data center operations. Key Responsibilities Create and update process and procedure documents for data center workflows Write technical documentation that is clear, concise, and easy for internal teams to use Support improvements in operational workflows by providing accurate and detailed documentation Location This position is located in San Francisco, CA.

TierZero seeks a Founding Member of Technical Staff to join the team in San Francisco. This in-person position requires working from the SF headquarters at least three days per week. Role overview This role centers on close collaboration with a group of engineers who have collectively delivered over $10 billion in value during their careers. Expect to work side by side with teammates, sharing ideas and building strong connections in the office. The environment often shifts, so adaptability and comfort with changing priorities are important. Key responsibilities Work directly with experienced engineers to design and build new products Prioritize customer needs and satisfaction in product decisions Develop solutions using large language models (LLMs), multi-cloud platforms (MCPs), cloud infrastructure, and observability tools Requirements Minimum 5 years of professional engineering experience or a strong record of open-source contributions Experience in startups and familiarity with their unique challenges is a plus Location This position is based in San Francisco. In-office presence is required three days each week for collaboration.

Role overview As a Founding Member of Technical Staff at tierzero in San Francisco, this early hire will play a key role in shaping both the company’s technology and its products from day one. The position calls for hands-on work, building new solutions and collaborating with the team to set technical direction. What you will do Work directly with the founding team on core product development Help establish engineering practices and technical standards Take on projects designed to set new benchmarks in the industry Influence decisions that guide the company’s technology roadmap Location This role is based at tierzero’s headquarters in San Francisco.

We are seeking a talented and detail-oriented Technical Writer for an urgent 3-month contract role. The successful candidate will be responsible for creating high-quality documentation for our Product, API, and SDK, specifically for Android and iOS platforms. If you are passionate about technical communication and possess a strong ability to convey complex information clearly and effectively, we want to hear from you!

Join Distyl, a dynamic and innovative company at the forefront of technical content development, as a Technical Content Creator. In this role, you will craft engaging, accurate, and informative content that helps our audience understand complex technical concepts. Your creativity and expertise will be essential in producing high-quality documentation, blog posts, and other content formats that resonate with both technical and non-technical audiences.