Full-Stack Product Engineer at llamaindex | San Francisco

Join us in revolutionizing the future of AI by shaping the narrative around document understanding.About the RoleWe are seeking an innovative Full-Stack Engineer dedicated to rapidly delivering AI products. If you thrive in a dynamic environment and are ready to take on diverse challenges, this role is for you. You will be responsible for developing our SaaS…

Join Convex and revolutionize application development!At Convex, we are dedicated to transforming the way developers construct applications. Our mission is to fundamentally reshape software development on the Internet by enabling developers to create fast, reliable, and dynamic applications without the need for backend teams. Our comprehensive full-stack app platform is meticulously designed with database, compute, and backend abstractions, allowing developers and LLMs to innovate quickly while ensuring that products remain scalable and manageable over time.About Our Team:Our team comprises engineers who have designed and built some of the most significant backends worldwide, handling exabytes of data and millions of transactions per second, while delivering desktop and mobile software to billions of devices. We are a friendly, collaborative, and passionate group that thrives on working together in our San Francisco office.Your Role:At Convex, we have a vast product surface area that includes our dashboard, insights, third-party integrations, project management, billing systems, email services, logging, and streaming, all of which are crucial to our customers’ businesses. These products need to be robust, reliable, intuitive, and enjoyable to use. We seek engineers who are passionate about creating excellent product experiences and expanding our offerings, particularly as we advance into higher markets.If you are an engineer with a keen design sensibility who values quality and is skilled at prioritization while collaborating directly with customers and business teams, you will likely be an excellent fit for our team. This role is for those who aspire to do impactful work and utilize product insights to determine the “why” and “what” of our development process, not just the “how”.Your Responsibilities Include:Designing, building, and maintaining Convex’s platforms, dashboard UI, integrations, billing, and other services.Collaborating directly with customers and leadership to define feature development plans.Developing a deep understanding of customer needs and business objectives to make informed tradeoffs and prioritize effectively.Establishing best practices and reliability standards as our team and systems grow.Contributing to a culture of excellence in product development.

About UsAt Databricks, we are pioneering the future of GenAI observability and quality. Our innovative product empowers organizations with sophisticated monitoring and insights for GenAI systems, offering real-time visibility into performance and a comprehensive toolkit for enhancing system quality. Featuring cutting-edge functionalities such as real-time alerts, detailed logging, and anomaly detection, we enable our clients to swiftly identify and remedy issues impacting their GenAI systems. Join us to leverage next-generation tools for ongoing monitoring, testing, and feedback, while utilizing advanced technologies like AutoML/AutoRag, LLM fine-tuning, and Prompt Optimization to elevate the performance and quality of GenAI systems.We are seeking a motivated and skilled Senior Full-Stack Software Engineer to become an integral part of our vibrant team. This position offers the chance to engage in both front-end and back-end development, allowing you to manifest your strong product sense and UI/UX design skills. The ideal candidate will possess a proven history in full-stack development, with expertise in creating intuitive and engaging user interfaces, as well as architecting scalable and efficient backend systems.

About Mariana MineralsAt Mariana Minerals, we are a pioneering minerals company that prioritizes software innovation. Our mission is to provide essential minerals that power the modern energy sector, artificial intelligence, and defense technologies. We are transforming the minerals supply chain by leveraging deep industry knowledge alongside cutting-edge software, automation, and data-driven decision-making.Join us in our commitment to responsible mineral sourcing and supply as we shape the future.Role OverviewWe are seeking a talented Senior Full Stack Software Engineer to lead significant technical projects aimed at developing the next-generation critical minerals supply chain, supporting the global transition to sustainable energy.In this role, you will be responsible for architecting, leading, and delivering software systems that enhance the engineering and construction of vital infrastructure for our minerals supply chain. You will set the technical direction, mentor team members, and oversee the complete delivery of intricate systems. Your key responsibilities will include designing and implementing robust integrations with existing engineering and construction software tools, creating scalable solutions to address internal team challenges, collaborating with ML engineers to implement large language models for unstructured data issues, and leading the creation of a new 'operating system' for the engineering and operation of our mineral processing facilities.This full-stack position requires proficiency in writing production-quality frontend code along with a strong understanding of system design and backend architecture. You will navigate seamlessly between user interfaces and distributed systems, ensuring quality at every layer of the software stack.

About DelveDelve is pioneering an AI-native platform that revolutionizes compliance by transforming tedious manual tasks into seamless automated workflows.As the fastest-growing compliance company on the market, Delve empowers hundreds of organizations to reclaim countless hours (including clients like Lovable, 11x, WisprFlow) by removing busywork and allowing teams to concentrate on what truly matters — building securely.Supported by prominent investors including Insight Partners, General Catalyst, and Y Combinator, we have recently secured a $32M Series A funding round and are rapidly scaling our operations!Our diverse team comprises former founders, Olympic medalists, and engineers from top institutions such as OpenAI, Stanford, MIT, and Berkeley. We are on a mission to eliminate busywork for humanity, starting with compliance.About the RoleWe are seeking a talented Full Stack Engineer to take ownership of critical product features from inception to deployment. You will utilize technologies such as React, TypeScript, Node.js, and Postgres to develop features that enhance AI-driven workflows and core user experiences.You will receive high-level product direction and will be entrusted to scope, design, and implement effective solutions swiftly and independently. This position is ideal for someone who can navigate ambiguity, proactively overcome obstacles, and deliver results without waiting for perfect specifications.What You’ll DoDevelop full-stack product features across our core application and AI-powered workflowsConvert high-level product objectives into tangible backend and frontend solutionsMake informed decisions about speed, scope, and user experience without requiring excessive guidanceCollaborate closely with engineers and product teams during sprints to ensure rapid advancement and alignmentEngage with all parts of the stack: React, Next.js, Node.js, Postgres, ORM ToolsWhat We’re Looking For2–4 years of experience in building full-stack products within production environmentsProficiency in both frontend and backend technologies — React, TypeScript, TailwindCSS, Node.js, PostgresCapability to take ownership of a problem statement and drive the solution through to deploymentUnderstanding of when to act quickly, when to seek clarification, and when to refine detailsTeam-oriented mindset with no ego or drama — just focused execution and sound judgmentWhy In-Person SF Matters...

About ApiphanyApiphany is a cutting-edge AI company dedicated to advancing physical product development. We enable innovators across sectors such as automotive, aerospace, medtech, and energy to convert vast amounts of unstructured technical data into real-time, actionable insights. Supported by prominent investors including Markforged, Databricks, GM, and Character, our mission is to redefine engineering decision-making, transforming complexity into clarity for leading manufacturers.Our models are tailored to address the intricacies of engineering and manufacturing, comprehending physics principles, design specifications, and programming constraints. We are a compact, elite team of builders from Stanford, Berkeley, MIT, UW, and CMU, complemented by industry veterans from GM, Ford, and Genesis Therapeutics. Together, we are passionate about revolutionizing hard-tech and establishing a category-defining enterprise.About the RoleDevelop AI-powered manufacturing applications:Create full-stack solutions that seamlessly integrate real-time AI models for predictive maintenance, anomaly detection, defect classification, and process optimization.Engineer for complexity and scale:Design and implement resilient, distributed systems capable of managing large-scale data pipelines, streaming industrial sensor data, and real-time AI inference.Integrate with factory-floor systems:Collaborate with IIoT, MES, SCADA, PLCs, and edge computing to deploy AI models that engage with manufacturing processes instantaneously.Bridge AI and human decision-making:Craft intuitive, high-performance interfaces that empower operators, engineers, and managers to interpret AI-driven insights and take decisive action.Own the full-stack:Build and optimize front-end applications (React, TypeScript, etc.) and backend services (Python, Node.js, or similar), ensuring cohesive end-to-end experiences.Ship in real-world production environments:Deploy software that operates in factories, on edge devices, or in the cloud, adhering to the constraints of industrial infrastructure.Iterate quickly in a high-uncertainty domain:Prototype, test, and refine solutions based on direct user feedback and real-world performance metrics.

Join Onos HealthAt Onos Health, our mission is both straightforward and audacious: to ensure that every healthcare dollar is spent on delivering top-notch care. Currently, an alarming 30% of total healthcare spending in the U.S. is squandered due to inefficient care and administrative challenges stemming from misalignment between healthcare providers and payers.We are tackling this issue head-on by developing the largest AI-powered healthcare data platform. Our innovative models empower payers to make quicker, more accurate decisions across their patient populations. By steering members towards appropriate care, we aim to redirect funds to high-quality services that enhance outcomes while making healthcare more affordable.Having recently secured a $6M Seed round from esteemed investors, Onos is already collaborating with some of the largest health plans in the nation, having signed our first national plan just months after our inception.Join us in redefining healthcare for the better.Why Choose Onos?Make a real difference: Contribute to fixing systemic issues in healthcareCollaborate directly: Work alongside seasoned founders with extensive healthcare and data experienceCulture: Become part of a high-performing, transparent, and results-driven teamOwnership: Enjoy significant responsibility and autonomy from your first dayOpportunity: Play a crucial role in building a rapidly growing, category-defining healthcare AI firmYour RoleWe are on the lookout for a skilled and driven full-stack product engineer eager to enhance the delivery of healthcare services across the United States. You will take charge of developing critical components of the Onos platform, including our user-facing applications and APIs. As an early member of the team, you will be expected to wear multiple hats, including frontend developer, UI/UX designer, and backend developer. This is a hybrid role based in San Francisco, requiring in-office work at least once a week.Key Responsibilities at Onos:Lead the development of our end-user web application utilized by healthcare administrators and providersDesign and implement major components of the platform to offer actionable insights and recommendations to health plan administrators while supporting robust workflows to combat fraud, waste, and abusePrototype new features and use cases for demonstrations and testing

About AnthropicAt Anthropic, we are dedicated to developing AI systems that are not only reliable but also interpretable and steerable. Our goal is to ensure that AI serves the best interests of our users and society as a whole. Our rapidly expanding team consists of passionate researchers, engineers, policy experts, and business leaders, all collaborating to create beneficial AI systems.About the RoleWe are seeking skilled engineers with a strong foundation in full-stack development to join our Product Engineering organization. In this role, you will serve as a technical leader, taking comprehensive ownership of the user experience across various platforms, including Claude.ai, the Anthropic API, enterprise solutions, Claude Code, and mission-driven applications. You will work in partnership with engineering managers, product leaders, designers, and researchers to explore new model capabilities and redefine user experiences in the realm of large language models (LLMs). Your product-oriented mindset and commitment to technical excellence will be essential as you scale our services to millions of users globally, while fostering a genuine passion for the potential of AI.We have multiple teams actively hiring, and team placement will occur post-interview, taking into account your interests and experience alongside organizational needs. This flexible approach allows us to align talented engineers with backend product initiatives where they can make the most significant impact and achieve maximum growth.

Formic is looking for a Full Stack Software Engineer with a focus on robotics to join the team in San Francisco or Oakland, CA. This position involves building software that advances robotic capabilities, with responsibilities across both front-end and back-end development. Role overview This role centers on creating and improving software that supports robotics projects. Collaboration with cross-functional teams is a key aspect, ensuring that applications are scalable and effective for real-world use. What you will do Develop and maintain software for robotics systems, working on both client and server sides Partner with engineers and other teams to design and implement new features Contribute to solutions that improve how robotics function and interact Location This position is based in San Francisco or Oakland, CA.

Location: San Francisco Bay Area, Hybrid Role (2 days/week in downtown SF office)About Brico:Brico is revolutionizing licensing compliance by creating innovative solutions that simplify the path for financial services. Imagine a platform akin to TurboTax but tailored for licensing. Our mission is to foster innovation and enhance accessibility within the financial sector by eliminating the primary hurdle of obtaining licenses.As a rapidly expanding, venture capital-backed start-up that is cherished by its customers, we provide an energetic work environment where creativity and initiative drive every initiative. Joining Brico means becoming a pivotal member of an early-stage founding team committed to making licensing and compliance more cost-effective, efficient, and enjoyable.About the Role:We are in search of a proactive full-stack Software Engineer who can seamlessly transition between front-end and back-end development. This position is perfect for someone who identifies challenges and brainstorms innovative solutions rather than adhering strictly to conventional methods. We want a candidate who gets excited about automating processes that were traditionally seen as unautomatable and who is committed to delivering exceptional customer experiences. The ideal individual will possess a high degree of autonomy and a track record of consistently producing high-quality work at a rapid pace. This is a fantastic opportunity for someone looking to accelerate their career while being part of a foundational team.Key Responsibilities:Design, develop, and maintain high-quality web applications with an emphasis on user experience.Architect, design, develop, and maintain robust backend systems that underpin our licensing platform.Collaborate with third-party LLMs to integrate intelligent features and enhance product functionality.Contribute to system architecture and influence development processes to achieve engineering excellence.Conduct code reviews, establish testing protocols, and ensure the delivery of high-quality software.Stay abreast of industry trends, technologies, and best practices while actively participating in our knowledge-sharing culture.What We Are Looking For:Must Have:6-8 years of experience in full-stack software development.Proficient in backend and frontend frameworks and languages such as Node.js, Python, React, Django, or similar.Experience with cloud-based infrastructure (AWS, GCP, or Azure) and microservices architecture.

Join Fluency, the trailblazer in autonomous enterprise solutions.We invite you to be a part of a groundbreaking software initiative that is set to redefine enterprise operations. Dive into the future's data layer.Fluency is in search of a dynamic Full Stack Engineer to help build the autonomous enterprise.You'll tackle challenges that currently have no predetermined solutions. Our platform processes terabytes of workflow data for each enterprise client in real-time, enabling systems that map, relate, contextualize, and analyze work patterns throughout organizations. Consider it akin to the human genome project, but for enterprise workflows.In this role, you'll be tasked with inventing new data primitives and paradigms, which involves designing innovative data structures for work representation, developing pipelines capable of processing billions of events daily, and authoring whitepapers on methodologies that are yet to be established.You will be at the forefront of data science, where the conventional playbook has yet to be written.With backing from top-tier VCs such as Accel, we're reaching a pivotal moment with enterprises worldwide.You will collaborate closely with our founders and engineering team. The technical challenges are unprecedented: from real-time processing on a massive scale to creating a universal taxonomy for work applicable across every industry, and constructing systems designed to manage the most intricate enterprise data environments on the planet.

Join the Dryft TeamDryft is at the forefront of innovation, creating intelligent systems that streamline complex human decisions in manufacturing operations.We are a tight-knit team with a passion for the physical world, spanning across vehicles, machinery, and aerospace. Our group comprises graduates from esteemed institutions such as Stanford, Berkeley, CDTM, and TUM. We are proud recipients of accolades including Stanford TreeHacks and prestigious scholarships like Fulbright & Haniel. Our diverse backgrounds range from robotics and race car development to creating software applications with millions of downloads.Supported by visionary founders from industry giants like Amazon, Facebook, and Stripe, as well as influential investors such as General Catalyst and Neo, our mission is to revolutionize how manufacturing operates. Currently, we are saving our clients millions, but we believe this is just the beginning of our journey.Your RoleAs the Founding Full-Stack Engineer, you will be instrumental in developing Dryft’s decision intelligence systems. Your work will involve creating scalable architectures that integrate agent-based reasoning, mathematical optimization, and simulation on vast industrial datasets.

ABOUT SPHERESphere is revolutionizing trade compliance with cutting-edge AI technology. Our innovative system, TRAM, autonomously analyzes and interprets global trade laws, ensuring reliable compliance determinations across various jurisdictions. We manage the full compliance lifecycle—from calculation and registration to filing and remittance—with millisecond latency and zero downtime.At Sphere, we are proud to be backed by prominent investors such as a16z and Y Combinator, and we've achieved over 30% month-over-month growth. Our impressive client roster includes emerging leaders like ElevenLabs, Replit, Deel, and Runway. We operate with a small, dedicated team in our San Francisco headquarters, where every member has ownership over significant domains of our platform.THE ROLEWe are seeking experienced Senior Full Stack Engineers to spearhead the development of new product lines, including input tax, withholding tax, e-invoicing, and tariffs. Your contributions will be pivotal in scaling our operations and directly influencing our annual recurring revenue (ARR).WHAT YOU'LL DOWithin weeks:Deliver critical features that clients rely on daily, such as filing infrastructure.Take ownership of a feature and drive measurable outcomes.Collaborate with customers like Eleven Labs, Lovable, and Deel to enhance key components of our platform, aiming to improve filing generation and submission speeds.Within months:Lead the end-to-end development of new product lines, furthering our AI-driven compliance platform.Mentor junior engineers and foster a collaborative team environment.

Join Our Mission at HotplateAt Hotplate, we empower aspiring food entrepreneurs to launch and grow their local food businesses without the need for a traditional brick-and-mortar establishment.The conventional restaurant model has significant barriers; it often demands over six figures in startup costs and incurs high ongoing expenses. Alarmingly, two-thirds of restaurants and bakeries close within their first year.A new wave of culinary entrepreneurs is emerging, with chefs and bakers now operating from home kitchens, shared commissaries, or mobile setups. They harness the power of social media, particularly Instagram, and largely rely on pre-order models. This innovative approach yields profit margins between 50-80%, significantly surpassing the typical 5% margin associated with traditional restaurants.Unfortunately, existing e-commerce solutions are ill-suited for food sales. Without Hotplate, culinary entrepreneurs struggle with a mix of DMs, Google Forms, Square, and Shopify. This diversion of focus from business growth to logistics hampers their success.We proudly support top pop-ups recognized by leading publications like the New York Times, Infatuation, and Eater, reaching over 5,000 businesses and disbursing $80M on our platform. Yet, this is just the beginning of our journey.By creating essential tools for this next generation of food entrepreneurs, we aim to transform the food industry, enhance its diversity, and improve accessibility, allowing anyone with a passion for food to start their own venture.To learn more about whether Hotplate aligns with your values, explore our perspectives on hiring, fundraising, and our core values.Your Role as a Full Stack EngineerIn this position, you'll develop comprehensive features that significantly enhance the operational efficiency of numerous chefs and bakers. Your work will span a diverse range of responsibilities, from designing scalable systems and infrastructure to creating chef-centric features that empower our users to thrive.

Position OverviewBobyard is experiencing rapid growth and we are in need of talented engineers to help us build new features while scaling our existing infrastructure to meet increasing demand.In this role, you'll enjoy significant autonomy in the design, execution, and iteration of our products. As a startup, we prioritize speed and innovation. You will become a leading expert on the products you develop. We seek exceptional engineers who possess a strong vision for our products and the capability to produce outstanding code.

Join Coderabbit as a Full Stack Engineer and be at the forefront of technological innovation. As a key member of our development team, you will design, develop, and maintain web applications that enhance user experience and drive business success.

Join Our Innovative TeamThe ChatGPT Ecosystem team plays a pivotal role in our mission to transform ChatGPT into a comprehensive super-assistant. Our ambition is to develop a platform that empowers both developers and end-users to enhance ChatGPT's capabilities, making it significantly more effective for a variety of real-world applications.We are constructing the groundwork for a vibrant ecosystem of applications, integrations, and tools that will expand the functionalities of ChatGPT. This team operates at the intersection of product engineering, platform design, and developer experience, collaborating closely with product management, research, security, and trust & safety teams to enable a global community of developers to innovate on top of ChatGPT.Your Role as a Full Stack EngineerIn the role of Full Stack Engineer on the ChatGPT Ecosystem team, you will contribute to the design and development of the platform that underpins ChatGPT Apps and developer integrations.Your responsibilities will span the entire stack—from user-friendly developer interfaces to robust backend systems—shipping features that simplify the process for developers to create, deploy, and scale applications within ChatGPT. You will collaborate closely with product managers, researchers, and other cross-functional partners to translate evolving model capabilities into effective, developer-friendly tools.We seek engineers who are passionate about building platforms, prioritize developer experience, and are eager to shape the foundational elements of a new application ecosystem.This position is based in San Francisco or New York City, operating under a hybrid work model with three days in the office weekly. Relocation assistance is available for new hires.Key ResponsibilitiesDevelop comprehensive platform features that support the ChatGPT Apps SDK and the broader developer ecosystem.Design and implement APIs, services, and interfaces enabling developers to create and integrate applications within ChatGPT.Enhance developer workflows, tooling, and documentation to ensure building on ChatGPT is intuitive and scalable.Collaborate with Product, Security, Trust & Safety, and Research teams to deliver high-quality, safe, and reliable platform capabilities.Iterate rapidly based on feedback from developers to continually enhance the platform and ecosystem experience.Contribute to defining the technical direction and architecture of the ChatGPT Ecosystem as it scales.Qualifications for SuccessA passion for building high-quality product and platform experiences.Strong experience in full-stack development with a focus on both frontend and backend technologies.Ability to collaborate effectively with cross-functional teams.A proactive approach to seeking feedback and iterating on product features.Commitment to enhancing developer experience and building intuitive tools.

Human Delta is at the forefront of AI integration for American enterprises, supported by leading venture capital firms including Susa Ventures, Wischoff Ventures, Afore Capital, and the Kleiner Perkins Scout Fund, along with notable angel investors from prestigious research institutions and financial organizations. Our dedicated team of engineers is constructing a robust operating layer that ensures enterprise AI is reliable, secure, and scalable.As a Full Stack Engineer at Human Delta, you will play a pivotal role in developing products central to how large enterprises adopt and manage AI technologies. Our user base includes technical teams and operations leaders who depend on our platform to gain insights into their systems, streamline processes, and understand AI interactions in real-world applications.Your responsibilities will encompass the entire stack: from designing user interfaces to building backend systems, and crafting product experiences that enhance organizational interaction with AI-driven tools. You will have substantial ownership from the outset, contributing to the foundational product architecture in a dynamic environment.

Join Fundamental as a Forward Deployed Full-Stack EngineerAt Fundamental, we are at the forefront of redefining enterprise decision-making through artificial intelligence. Founded by alumni from DeepMind, we have created NEXUS, the world’s most advanced Large Tabular Model (LTM), tailored specifically for the structured records that underpin crucial business decisions. Supported by elite investors and relied upon by Fortune 100 companies, we are unlocking trillions in value by empowering organizations with the Power to Predict.As a Forward Deployed Full-Stack Engineer, you will tackle groundbreaking technical challenges in model deployment and contribute to technology that reshapes decision-making for major companies globally. This role is your opportunity to be part of a pioneering organization right from its inception and help shape the future of enterprise AI.Your Role and ResponsibilitiesWe are looking for a Forward Deployed Full-Stack Engineer to develop critical integration layers and interfaces that facilitate the adoption of NEXUS by our clients.In this pivotal role within our FDE team, you will drive the successful implementation of our products. While our machine learning engineers concentrate on enhancing model performance, your focus will be on ensuring usability, seamless integration, and system reliability. You will collaborate closely with clients from the Proof of Value phase through to post-implementation, guaranteeing that our solutions are not only precise but also user-friendly, secure, and smoothly integrated into their existing workflows.In this position, you will manage technical relationships with various stakeholders including IT security, application owners, and business users, serving as a vital bridge that translates client needs into features for our platform roadmap.Key ResponsibilitiesArchitect and build production-grade applications that enhance our core models, transforming projects into intuitive, high-value user experiences.Lead engineering efforts for last-mile implementation, managing API integrations, data visualizations, and security requirements (SSO, RBAC) in complex enterprise settings (VPC, on-prem, air-gapped).Design and implement efficient backend services that process customer data and deliver model predictions at scale, ensuring low latency and high availability.Collaborate with research and product teams to convert operational challenges—such as data ingestion issues or UI gaps—into key insights for the Fundamental roadmap.

About General MedicineAt General Medicine, we are revolutionizing healthcare shopping by providing a user-friendly platform that transparently displays both cash and insurance pricing for all types of medical care—be it virtual consultations, in-person visits, prescriptions, or lab tests.Your RoleAs a Full-Stack Engineer, you will play a crucial role in enhancing our consumer healthcare product. We seek dedicated engineers who are passionate about refining every detail of the patient experience while adeptly managing the operational complexities that come with scaling healthcare services. You will need to balance engineering speed and quality, demonstrating technical excellence in a fast-paced environment.Our ideal candidate is proactive, versatile, and eager to grow as a generalist. You will frequently draft product requirement documents, analyze feature performance using SQL, and take ownership of quality assurance. No task is too small if it contributes to delivering an exceptional product. You should be comfortable navigating ambiguity and collaborating closely with design, operations, and clinical teams.While prior experience in healthcare is beneficial, it is not a prerequisite. A genuine interest in the complexities of the American healthcare system, including EHR integration and revenue cycle management, is crucial.