Senior Software Engineer Product jobs in San Francisco – Browse 7,877 openings on RoboApply Jobs

Senior Software Engineer Product jobs in San Francisco

Open roles matching “Senior Software Engineer Product” with location signals for San Francisco. 7,877 active listings on RoboApply Jobs.

7,877 jobs found

1 - 20 of 7,877 Jobs
Apply
companySprinter Health logo
Full-time|Hybrid|San Francisco, CA

About Sprinter Health:At Sprinter Health, we are dedicated to transforming healthcare accessibility by delivering services directly to patients' homes. Approximately 30% of patients in the U.S. forgo essential preventive or chronic care due to transportation challenges, often leading them to the emergency room as their first point of contact with the healthcare system, resulting in over $300 billion in avoidable costs annually.Leveraging cutting-edge technologies that drive leading marketplace and last-mile platforms, we prioritize delivering care where it is needed most. To date, we have successfully assisted over 2 million patients across 22 states and conducted more than 130,000 in-home visits, boasting a remarkable 92 Net Promoter Score (NPS). With a team of skilled clinicians, technologists, and operators, we have raised over $125 million from esteemed investors such as a16z, General Catalyst, GV, and Accel, ensuring a strong multi-year runway for our initiatives.About the Role:We are seeking an experienced Senior Backend or Full-Stack Software Engineer with a minimum of 5 years of experience who is eager to create the foundational systems that enable last-mile healthcare delivery. In this role, you will engage in developing products that integrate logistics, patient experience, safety, and medical operations. You will be responsible for building and scaling backend services, data flows, integrations, and product experiences that are critical to patient care. Your responsibilities will include routing clinicians, managing booking flows, integrating medical devices, and mitigating clinical errors, allowing you to manage complex, high-impact systems from inception to execution. If you are passionate about solving real-world problems through coding and delivering products that enhance healthcare access, we invite you to apply.Work Environment:As a hybrid company based in the Bay Area, we have offices in both San Francisco and Menlo Park. We value work-life balance and understand that flexibility is essential at times.

Jan 30, 2026
Apply
companyFlux logo
Full-time|On-site|San Francisco Office

Why Choose Flux?At Flux, we are transforming the landscape of hardware development by pioneering the world's first AI Hardware Engineer. Our mission is to democratize access to cutting-edge hardware creation and transform the way electronics are designed and manufactured globally.About the RoleWe are on a quest to build the first AI Hardware Engineer, software capable of designing tangible, manufacturable electronics from simple prompts. As a Senior Software Engineer focusing on Agentic Development, you will be responsible for creating the system's intelligence, developing agentic workflows, reasoning graphs, and integrations that empower both novice and experienced engineers in their journey from concept to manufacturable hardware.This position fuses advanced web engineering with AI systems design. You will leverage TypeScript and LangGraph within the Flux web application and backend platform, embedding intelligent features directly into the design environment.Key ResponsibilitiesDevelop and implement agentic reasoning capabilities using TypeScript (LangGraph).Integrate AI functionalities into the Flux web application (React/Redux) and Chat UI.Implement telemetry and logging for monitoring runtime health, performance, and cost efficiency.Collaborate closely with product and electrical engineers to refine intelligent ECAD workflows.Conduct evaluations and translate insights into engineering decisions.Contribute to the development of agentic patterns, conventions, and best practices within the engineering organization.Required Qualifications8+ years of experience in software engineering, with at least 1 year in developing generative-AI or agentic systems.Proficient in TypeScript, React, and Node.js.Experience with LangChain, LangGraph, or similar orchestration frameworks.Proven track record in building asynchronous, distributed systems in a production environment.Experience in integrating LLM-based systems into complex user-facing web products.Strong communication skills and comfort working in a fully remote, asynchronous team setting.Previous experience in a startup or in 0→1 product development environments.Preferred QualificationsFamiliarity with retrieval systems, evaluation pipelines, or agent benchmarking.

Jan 7, 2026
Apply
companyParafin logo
Full-time|On-site|San Francisco, CA

Role Overview Parafin is hiring a Senior Software Engineer focused on Lending Products in San Francisco, CA. This role centers on building and improving software that powers financial solutions for lending. The work directly shapes how customers interact with Parafin’s products and how efficiently lending operations run. What You Will Do Design, implement, and refine software systems for lending products Work closely with engineers and other team members to deliver features that improve the lending experience Identify opportunities to streamline processes and boost product performance

Apr 14, 2026
Apply
companyAdyen logo
Full-time|On-site|San Francisco

Adyen is looking for a Senior Software Engineer to join the Financial Products team in San Francisco. This role focuses on designing and building software that supports a wide range of clients and business needs. The main objective is to create reliable systems that process financial transactions quickly and securely. Role overview This position centers on developing software solutions for Adyen’s financial products. The work involves building systems that handle sensitive transactions, ensuring both efficiency and security remain top priorities. What you will do Design and implement software tailored to financial products Develop transaction processing systems with a focus on speed and security Collaborate with teams across various functions to deliver effective solutions Contribute to keeping Adyen’s financial offerings innovative About Adyen Adyen is a global payments company that works with businesses around the world. The team values collaboration, technical skill, and ongoing improvement in financial technology.

Apr 24, 2026
Apply
companyBrex logo
Full-time|$192K/yr - $240K/yr|Hybrid|San Francisco, California, United States

Why Join UsAt Brex, we are revolutionizing the way businesses manage their spending through our AI-driven spend platform. Our integrated solutions, including corporate cards, banking, and global payment systems, empower companies to manage their finances with confidence. We proudly serve tens of thousands of businesses, from innovative startups to established enterprises like DoorDash, Flexport, and Compass, enabling them to take control of their expenditures, streamline costs, and enhance efficiency worldwide.Joining Brex means pushing your boundaries, challenging conventional thinking, and collaborating with some of the brightest talents in the tech industry. We are dedicated to fostering a diverse and inclusive culture, where your aspirations are only limited by your imagination. We equip you with the necessary tools, resources, and support to advance your career.Engineering at BrexOur engineering teams are committed to developing scalable systems with purpose and speed. We encompass diverse areas such as Software, Data, Security, and IT, and we thrive on autonomy and collaborative efforts. Our approach involves tackling complex technical challenges, taking ownership of our results, and striving for excellence in every phase—from architecture to deployment. Here, engineering is an art, and builders evolve into leaders.Your RoleAs a Senior Software Engineer at Brex, you will be instrumental in the end-to-end development of innovative products, whether for a small startup or a large corporation. We seek passionate individuals who excel in building products and navigating the complexities of dynamic environments. You will create impactful customer-facing products that directly influence business outcomes and help shape our long-term technical strategy while maintaining high standards of quality. You will be encouraged to leverage metrics and data, think creatively, and contribute to Brex's scaling efforts as we enter new markets. Your Work EnvironmentThis position is based in our San Francisco office, where we embrace a hybrid work model that blends the vibrancy of in-office collaboration with the flexibility of remote work. We currently require a minimum of three coordinated in-office days per week (Monday, Wednesday, and Thursday), with the option for up to four weeks of fully remote work each year!

Mar 12, 2026
Apply
companyEnigma logo
Full-time|$210K/yr - $240K/yr|On-site|New York, NY, San Francisco, CA or Los Angeles, CA

Exciting OpportunityJoin Enigma at a pivotal moment in our journey. Our innovative products are delivering significant value to clients, and we are eager to enhance our capabilities and market presence.We are in search of a seasoned Senior Software Engineer to join our Applied Technologies team. In this role, you will be instrumental in designing, developing, and overseeing vital systems dedicated to financial crime prevention and broader risk management, collaborating with both teammates and clients to tackle impactful, real-world challenges.Your RoleAs a Senior Product Software Engineer within the Applied Technologies team, you will architect, develop, and manage model-driven solutions and products that tackle intricate challenges such as sanctions screening, anti-money laundering (AML), fraud detection, and other risk-related scenarios. You will work closely with go-to-market teams, product managers, engineers, and client stakeholders to transform genuine customer requirements into scalable, production-ready solutions.You will take ownership of key product functionalities from conception to deployment, shaping and executing technical designs and roadmaps while applying sound judgment and engineering principles. This position is perfect for an engineer who thrives in ambiguous problem spaces, enjoys engaging in the entire product lifecycle, and is driven by delivering high-impact solutions that generate substantial value for customers.Your ResponsibilitiesDevelop scalable, high-availability, high-throughput, model-driven solutions and products for both cloud and on-premises environments.Resolve challenges using containers, cloud infrastructure, and infrastructure as code, utilizing technologies such as Docker, AWS, Google Cloud, and Terraform.Manage project timelines and deliverables in collaboration with client stakeholders and team members, proactively identifying potential delays and ensuring timely delivery.Commit to writing clean, well-tested, and maintainable code, with Python and React as core technologies.Possess a keen interest in utilizing AI-assisted tools like Claude Code and Cursor.Familiarity with LLM agent integrations such as MCP, API calls, and query optimization.Recognize and resolve issues that may go unnoticed by others.Motivate and inspire your team members to perform at their best while fostering a collaborative and supportive team culture.Why This Role is ExcitingImpact: Your technical expertise and leadership will directly influence our customers and the success of our products in the market.

Mar 1, 2026
Apply
companyMagical logo
Full-time|Hybrid|San Francisco

About MagicalMagical is at the forefront of agentic automation, revolutionizing the healthcare landscape with cutting-edge AI technology. Our platform is designed to empower healthcare providers by automating labor-intensive tasks, allowing them to concentrate on what truly matters: patient care.By streamlining processes like claims management, prior authorizations, and eligibility assessments in an industry plagued by administrative hurdles, we're facilitating a transformative shift—one that is both necessary and inevitable.Our AchievementsWe are leading the charge in agentic automation, evidenced by:Significant revenue growth as clients expand their usage into new workflows.Quick proof-of-concept demonstrations within just 7 days—far exceeding industry norms.Reliable, self-healing automation solutions that excel where others falter.Unlike other AI companies, we deliver dependable solutions that yield tangible outcomes. With $41 million raised from renowned investors like Greylock, Coatue, and Lightspeed, our founder Harpaul Sambhi brings a wealth of expertise, having previously sold his startup to LinkedIn.About the RoleAs a Senior Software Engineer, Product on our Builder Experience team, you will harness your full-stack expertise to develop features that enable teams to create, configure, and deploy AI agents seamlessly. You will oversee the entire product interface—from user-friendly no-code tools for agent setup to dynamic dashboards for real-time monitoring and assessment.This position is crafted for engineers passionate about creating exceptional user experiences, understanding that stellar UX is crucial for making advanced technology accessible. Collaborating closely with customers and our design team, you'll deliver features that enhance agent development, all while maintaining a firm grasp of the underlying systems to create effective abstractions.This is a hybrid role, requiring you to be in our San Francisco office three days a week.

Oct 13, 2025
Apply
companyScale AI logo
Full-time|$216.2K/yr - $270.3K/yr|On-site|San Francisco, CA

Join Scale AI as a Senior Software Engineer where you will play a crucial role in designing, developing, and managing secure and scalable infrastructure that empowers our team to excel in their work. You will collaborate with an innovative, agile, and solution-focused team dedicated to automating processes in identity and access management, endpoint management, and our extensive SaaS ecosystem. The right candidate will harness a variety of internal and external platforms to create applications, Slackbots, and dashboards for internal users while optimizing intricate workflows through automation. Your contributions will significantly enhance the operational efficiency of all General and Administrative teams within the company.Your Impact:As a full-stack engineer (60% backend / 40% frontend), you’ll collaborate with your team to create exceptional tools and applications for both internal use and external partners.You will be responsible for designing, developing, testing, and supporting full-stack applications on cloud-native distributed systems.You will establish real-time integrations with SaaS platforms across the organization.Develop a comprehensive quality framework/unit tests to ensure product performance, quality, and load handling, while effectively debugging and identifying system issues.Engage with broader teams, participate in engineering councils, conduct code reviews, and enhance our delivery processes.Work closely with the IAM team to manage cloud-based identity (Okta) and access controls, ensuring adherence to security protocols and standards for internal applications.Collaborate cross-functionally to identify opportunities for technological improvements and implement self-service solutions.

Mar 26, 2026
Apply
companyNumeric logo
Full-time|On-site|San Francisco

Why Choose Numeric?Accounting is the backbone of every business. Unfortunately, many software solutions in this field were designed in the early 2000s — cumbersome, slow, and outdated in terms of AI capabilities. Today, accountants are grappling with an escalating, unresolved data challenge stemming from complexity, data overload, and fragmented systems — leaving them without adequate tools for resolution. These challenges are significant, complex, and increasingly urgent. But they are solvable.Welcome to Numeric — the future of accounting and finance. We are developing a platform that embodies the vision of real-time, comprehensive, and reliable data and insights for organizations to enhance their decision-making and execution.Our mission addresses the foundational issues necessary for automating data ingestion, transformation, matching, projection, and reporting, creating a seamless graph of financial data. By integrating data, automation, workflows, and AI-driven experiences, we empower accounting teams to maintain a continuous view of their company’s financial health and activities.With strong product-market fit and a growing customer base that includes leaders such as Anthropic, Brex, OpenAI, Plaid, and Wealthfront, we are backed by top-tier investors including IVP, Menlo Ventures, Founders Fund, and 8VC, alongside founders and executives from Ramp, Segment, and other pioneering firms.About the RoleAs a Product Software Engineer at Numeric, you will take charge of the entire product lifecycle, directly influencing our product strategy and direction. We seek innovative, dynamic builders with robust foundational skills and a commitment to enhancing user experiences and addressing key challenges.Potential ResponsibilitiesYou may work on our advanced data platform, which includes:Ingestion processes, metadata management, lineage tracking, and transformation for thorough analysis and insights while ensuring source traceability.Our reporting tools, enabling end-users to create flexible, highly-structured financial projections that can be saved as reports and seamlessly integrated into their workflows. These reports are both traceable and composable, allowing users to delve into transaction-level details and beyond.Monitoring systems, empowering clients to identify and rectify data issues at the source and prevent errors...

Nov 19, 2025
Apply
companyMixpanel logo
Full-time|$277/yr - $277/yr|Hybrid|San Francisco (Hybrid)

Mixpanel supports over 29,000 organizations, including Workday, Pinterest, LG, and Rakuten Viber, in transforming data into actionable insights. The platform blends product and web analytics, session replays, experimentation tools, feature flags, and metric trees. Mixpanel’s AI-driven analytics help teams improve adoption, retain users, and launch features confidently. More about the company can be found at mixpanel.com. Proactive Insights Team The Proactive Insights team is a new group dedicated to advancing Mixpanel’s AI analytics vision. Their mission is to move from reactive analytics to a system that proactively surfaces insights for users. The team tackles challenges such as identifying what changed in the data, understanding the reasons behind those changes, and recommending next steps. The aim is to keep users informed with timely and relevant recommendations, both within the Mixpanel platform and through external channels. AI-powered root cause analysis: Agents diagnose metric changes, identify key drivers, and suggest actions. AI automations for KPI monitoring: Automated agents track KPIs and deliver insights to Slack, email, or directly in Mixpanel. Intelligent alerts and anomaly detection: Advanced models, such as TimesFM, highlight significant shifts in data. Role overview The Senior Software Engineer - AI Product Insights joins the Proactive Insights team to build features that redefine how teams interact with their data. This position covers the full stack: designing dynamic frontend experiences using React, developing backend services in Python, and integrating with the query engine to surface unexpected insights. The work directly supports Mixpanel’s goal of making analytics more proactive and useful for customers. Location This role is based in San Francisco with a hybrid work arrangement.

Apr 25, 2026
Apply
companyBrex logo
Full-time|$192K/yr - $240K/yr|Hybrid|San Francisco, California, United States

Why join Brex?At Brex, we are revolutionizing financial management with our AI-driven spend platform, designed to empower companies of all sizes — from innovative startups to established enterprises like DoorDash and Compass. Our integrated services, including corporate cards, banking, and global payments, along with intuitive travel and expense software, help organizations manage their spending confidently, reduce costs, and enhance operational efficiency globally.Joining our team means embracing challenges, pushing boundaries, and collaborating with some of the brightest minds in the tech industry. We are dedicated to fostering a diverse and inclusive workplace, where your potential is only limited by your ambition. Our commitment is reflected in the tools, resources, and support we provide for your professional growth.Engineering Excellence at BrexOur engineering teams are focused on creating scalable systems with precision and speed. We operate with a high degree of autonomy and collaborative spirit, tackling complex technical challenges and driving excellence from architecture to deployment. Here, engineering is not just a job — it’s a craft, and our builders are empowered to become leaders.Work EnvironmentThis position is based in our San Francisco office, where we foster a hybrid work culture that balances the vibrant energy of in-person collaboration with the flexibility of remote work. Currently, we require team members to be in the office for at least three coordinated days each week: Monday, Wednesday, and Thursday. Additionally, we offer the opportunity for up to four weeks of fully remote work each year!Your RoleAs a Senior Software Engineer on our Product Data Platform (PDP) team, you will play a crucial role in developing and maintaining the high-performance data, query, and search infrastructure that underpins essential product experiences at Brex. Your mission will be to create systems that are customizable, scalable, and reliable for finance teams, requiring the development of optimized, production-grade backend solutions.In this role, you'll focus on data-intensive, distributed systems at scale, leading architectural and performance enhancements across the platform to improve latency, correctness, and scalability across various product surfaces. You’ll also contribute to AI-powered data products, including a dynamic reporting experience that allows customers to interact intelligently with their financial data. Your contributions will ensure that these systems remain fast, reliable, and designed for growth.

Feb 19, 2026
Apply
companyNetic logo
Full-time|On-site|San Francisco

At Netic, we are pioneering the AI revenue engine that powers essential services, forming the backbone of the American economy.With a robust $43 million in funding from prominent investors such as Founders Fund, Greylock, Hanabi, and Dylan Field, who led our Series B, we have empowered our clients to secure hundreds of thousands of jobs across various service industries throughout North America. Today, numerous companies are operating entirely through an AI-first approach on the Netic platform.Joining our team means collaborating with passionate builders from renowned organizations such as Scale, Databricks, HRT, Meta, and prominent academic institutions like MIT, Stanford, and Harvard. Together, we are advancing frontier AI technologies within the physical economy, where challenges are complex, data is intricate, and the impact is both immediate and significant.As a Software Engineer on our Product team, you will develop innovative features that seamlessly integrate AI into real-world business applications. This role emphasizes technical excellence and a deep understanding of customer needs, enabling us to create products that simplify complex AI technologies and deliver immediate value to essential service industries.

May 25, 2025
Apply
companyConduit logo
Full-time|On-site|San Francisco

Join ConduitAt Conduit, we are pioneering a crypto-native cloud platform designed to scale Ethereum, empowering creators in the crypto space.The limitations of on-chain computing have hindered crypto developers, preventing the creation of high-performance applications. Without the capacity for rapid and cost-effective transaction processing, the growth of on-chain ecosystems remains stunted.Rollups offer a transformative solution, facilitating scalability in web3 akin to the server networks that enhanced web2 computing. However, developing and managing a personalized rollup can be a complex and resource-intensive endeavor. This is where Conduit steps in.As a rollup-native cloud service, Conduit seamlessly integrates web2 engineering practices with cutting-edge web3 rollup technologies, simplifying the process for anyone to launch and manage their own chain. By streamlining infrastructure and maximizing on-chain computing, we aim to ignite the next wave of innovation within the crypto landscape.Since our launch in 2023, the Conduit platform has experienced exponential growth. We currently operate the largest production chains, including Proof of Play, Zora, Aevo, and many more, managing over 200 chains across mainnet and testnet with a total value locked (TVL) exceeding $1 billion. We are at the forefront of blockchain scalability, evolving alongside our clients and partners to push the boundaries of the technology.Our achievements have been bolstered by a successful $37M Series A funding round, co-led by Paradigm and Haun Ventures, two of the industry’s most respected investors.Our elite team comprises talented individuals from prestigious organizations such as Meta, Brex, Wish, Compound, Chainalysis, Immunefi, Amazon, Avara/Aave, Paradigm, and more. Headquartered in San Francisco, we have team members distributed globally.We are on the lookout for driven and skilled builders eager to help scale Ethereum and democratize crypto computing. Join us in this exciting journey!

Feb 5, 2026
Apply
companyCartesia logo
Full-time|On-site|*HQ - San Francisco, CA

About CartesiaAt Cartesia, our vision is to create the future of AI—an intelligent, interactive system that seamlessly integrates into your daily life. Today, even the most advanced models struggle to process and analyze vast streams of audio, video, and text data—1 billion text tokens, 10 billion audio tokens, and 1 trillion video tokens—especially on-device.We are at the forefront of developing the model architectures that will make these capabilities a reality. Our founding team, who met as PhD candidates at the Stanford AI Lab, pioneered State Space Models (SSMs), a novel approach for training efficient, large-scale foundational models. Our diverse team combines deep expertise in model innovation and systems engineering with a design-oriented product engineering team to create and deliver cutting-edge models and experiences.With support from leading investors such as Index Ventures, Lightspeed Venture Partners, Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks, and others, along with guidance from an exceptional group of advisors and over 90 angel investors across various industries, we are well-positioned to redefine the AI landscape.About the RoleWe are seeking a passionate Product Software Engineer to join our team, focusing on building and scaling the platform infrastructure that supports Cartesia's voice AI products. In this role, you will develop composable platform components that enhance feature delivery across our API and conversational AI systems.Your ImpactDevelop and scale product platform components to facilitate Cartesia's growth.Take ownership of critical product infrastructure end-to-end, including real-time systems.Collaborate with product teams to identify common needs and create platform primitives that enhance their development speed.What You BringA minimum of 3 years of experience as a backend or platform engineer with a focus on building scalable systems.A customer-centric mindset that prioritizes outcomes over technical specifications.A proactive approach to owning your work, tackling ambiguous challenges, and achieving results.Strong decision-making skills regarding when to expedite development and when to invest in scalability.Familiarity with our technology stack: TypeScript for frontend, Python and Go for backend. Expertise in all three is not required, but a willingness to learn is essential.Nice-to-HavesExperience with AI or machine learning systems.Background in working with real-time data processing.

Feb 3, 2026
Apply
companyDaydream logo
Full-time|On-site|San Francisco Office

Join Our Team as a Senior Software Engineer (Product)At daydream, we are revolutionizing the dental industry by streamlining the complexities of insurance claims and billing processes. Our innovative platform allows dentists to focus more on their patients and less on administrative burdens, addressing a $165 billion market that often sees professionals lose 10-20% of their revenue due to inefficiencies.We believe that enhancing the revenue cycle management through automation provides greater financial clarity for patients and providers alike, while supporting small business dentists across America.The RoleWe are seeking a highly skilled Full-Stack Product Engineer to design, develop, and maintain user-facing applications that cater to our customers and our internal billing teams.Key Responsibilities:Design, build, and maintain sophisticated applications that enhance user experience for both our clients and internal stakeholders.Create and maintain models for complex, data-driven domains from both backend and UI perspectives.Collaborate closely with domain experts and end-users to refine product strategy and ensure the tool meets their daily operational needs.Contribute to shaping a positive engineering culture within our team and organization.Are You a Good Fit?You have successfully launched and managed full end-to-end products that generated revenue.You have experience as part of an early-stage engineering team in a startup environment.You have effectively collaborated across multiple departments to deliver substantial end-to-end features.You have experience as a core technical contributor in a startup or are considering launching your own.

Dec 6, 2024
Apply
companyBraintrust logo
Full-time|On-site|San Francisco

About UsAt Braintrust, we are pioneering the AI observability landscape. Our platform seamlessly integrates evaluations and observability into a unified workflow, providing developers with crucial insights into AI behavior in production and powerful tools for enhancement.Our clients, including renowned teams at Notion, Stripe, Zapier, Vercel, and Ramp, leverage Braintrust to benchmark models, optimize prompts, and identify regressions, transforming production data into superior AI functionality with each iteration.The OpportunityWe are in search of a motivated Product Engineer who is enthusiastic about crafting tools that users adore and rely on daily. In this role, you will engage closely with our users—developers, product managers, and designers in the AI domain—and significantly influence our product roadmap.Our platform is built on a high-performance, local-first architecture with a visualization-heavy UI, utilizing modern Typescript and React. Our clientele, comprised of some of the leading technology firms, demands a product that is exceptionally fast, reliable, and user-friendly.Your ResponsibilitiesKey responsibilities include:Guaranteeing a seamless experience for customers enabling AI observability in their systems.Contributing to the foundational UI architecture with a focus on performance and efficient data loading strategies.You will also develop user-facing components for Braintrust, such as:An exceptional prompt playground that accommodates multiple models and thousands of user inputs.A robust system for managing prompts, configurations, and version comparisons.A scalable multiplayer human review system.LLM output analysis and comparison across extensive datasets.Ideal Candidate ProfileProficient in Typescript, React, HTML, CSS, SQL, and NextJS.Experience in founding or working with startups is advantageous.Familiarity with writing prompts and experimenting with GPT models and applications.What We OfferComprehensive medical, dental, and vision coverage.Daily lunch, snacks, and beverages provided.Flexible time-off policy.Competitive salary and equity opportunities.AI stipend for continued learning and tools.Commitment to DiversityBraintrust is a staunch advocate for equal opportunity in the workplace. We believe in fostering a diverse and inclusive environment.

Mar 29, 2024
Apply
companyNooks logo
FullTime|On-site|San Francisco

About Nooks.ai:Nooks is revolutionizing the sales landscape with its AI Sales Assistant Platform (ASAP), enabling sales representatives to optimize their efforts by automating routine tasks. This allows them to focus on building relationships and driving revenue. Trusted by top sales teams from renowned companies like Hubspot, Rippling, and Toast, Nooks has empowered thousands of sales professionals to exceed their quotas, saving them significant hours and generating hundreds of millions of dollars in sales pipeline.Backed by over $70M in funding from leading venture capitalists, including Kleiner Perkins—making its first sales-tech investment in over a decade—Nooks has achieved remarkable growth, increasing its Annual Recurring Revenue (ARR) by 4x and then 3x over the past two years, with plans for another 3x growth this year.Discover more at Nooks.ai.About the Role:We are on the lookout for a Senior Software Engineer to join our dynamic engineering team. In this pivotal role, you will leverage your expertise in Large Language Models (LLMs) and AI agents to redefine how enterprises approach outbound sales and pipeline generation. You'll play a key role in scaling our existing solutions and developing new products in collaboration with our clients. As a senior member of our team, you will partner closely with engineering leadership to influence both technical and product direction. If you thrive in a fast-paced environment and are eager to contribute to the creation of a groundbreaking sales product, we would love to connect with you.Your Responsibilities:Design and maintain robust, scalable applications across the entire tech stackLead the development and implementation of innovative features within our core platformCollaborate with product management, design, and cross-functional engineering teams to deliver high-impact solutionsArchitect and develop user-facing components using React and TypeScriptBuild backend services and APIs utilizing Node.js and PythonGuide and mentor junior engineers in best practices, coding standards, and architectural strategiesOversee the complete lifecycle of feature delivery, from concept to productionContinuously enhance the performance, scalability, and reliability of our software solutionsContribute to the development of the technical roadmap and establish engineering standards for the team

Apr 11, 2025
Apply
companyLunar logo
Full-time|On-site|San Francisco

About Us:At Lunar, we are at the forefront of healthcare innovation, developing a groundbreaking software platform that aims to transform health systems. Our mission is to redefine healthcare delivery through advanced AI-powered solutions that enable hospitals to provide exceptional care to their patients. Our platform serves as the backbone of modern health systems, streamlining both clinical and operational workflows with the world’s pioneering AI-native hospital information system.This state-of-the-art platform represents a comprehensive overhaul of the information infrastructure that underpins healthcare services. From physicians and nurses to lab technicians and patients, Lunar’s software integrates and empowers every aspect of healthcare delivery. We view our mission as revolutionary, akin to a moon landing in the healthcare sector—an ambitious endeavor that many deem unattainable.Supported by leading venture capital firms from Silicon Valley, we champion a small, high-performing team of experts committed to operating at their highest potential. We seek individuals who are motivated, inquisitive, demonstrate sound judgment, and are dedicated to producing exceptional work throughout their careers.Our infrastructure is built on Elixir, chosen for its robustness, concurrency, and scalability—critical for managing real-time patient data in high-stakes environments such as Emergency Departments, ICUs, and Operating Rooms.We are in search of a Senior Product Engineer who is eager to confront some of the most challenging technical obstacles in healthcare, joining a nimble, driven, and mission-focused team. If you are passionate about crafting clean, reliable code and wish to redefine the software infrastructure of contemporary hospitals, we invite you to connect with us.Here are some challenging technical issues you may encounter in your first 6 months:Design a modern cloud architecture from the ground up: With no legacy systems to complicate matters, we are developing a cloud-native platform centered around Elixir.Create an improved access control system for clinical data: Develop a modern access control framework featuring fine-grained permissions that respects the structure of clinical data and patient data ownership while facilitating population-level insights for enhanced public health.Ensure hospitals remain operational around the clock: Design and implement infrastructure capable of handling rolling deployments and failover strategies to maintain uptime.

Mar 12, 2026
Apply
companyArena Intelligence logo
Full-time|On-site|Bay Area

Join Arena IntelligenceAt Arena Intelligence, we are pioneers in assessing the real-world performance of AI models. Founded by esteemed researchers from UC Berkeley's SkyLab, our goal is to enhance and measure the capabilities of AI technologies for practical applications.Each month, millions leverage Arena Intelligence to understand frontier system dynamics, using our community's insights to foster transparent, rigorous, and human-centric evaluations. Leading organizations and AI laboratories depend on our assessments to gauge real-world reliability, alignment, and implications. Our leaderboards set the benchmark for AI performance, earning trust from industry leaders and influencing global discussions on model reliability and advancements.Our team comprises researchers, engineers, scholars, and innovators from renowned institutions such as UC Berkeley, Google, Stanford, DeepMind, and Discord. We prioritize truth-seeking, agility, and craftsmanship, valuing curiosity and impactful contributions over hierarchy. We're fostering a workplace where thoughtful and diverse individuals can excel. Each team member is a domain expert, contributing to an environment rich in excellence, energy, and focus.Role OverviewWe are looking for a Senior Full-Stack Product Engineer to spearhead the technical design and development of AI-focused products within our platform. This role involves taking ownership of features from inception to deployment—encompassing the proposal of technical solutions, implementation of core product workflows, and analysis of new functionalities' impacts. Ideal candidates should possess substantial experience in constructing reliable business logic at scale and be enthusiastic about influencing user interaction with state-of-the-art AI models.

Dec 18, 2025
Apply
companysfcompute logo
Full-time|On-site|San Francisco, CA

Join us at sfcompute as we revolutionize the landscape of infrastructure development, addressing the complexities of the largest infrastructure build-out ever undertaken.In the realm of GPU financing, where massive data centers and their supporting infrastructure are involved, the concept of 'offtake' is crucial—this means securing lease contracts before the clusters are even constructed.The risk associated with financing GPU clusters is significant, given the slim margins and vast volumes involved. Lenders seek assurance that developers can meet their financial obligations, while developers are keen to avoid the pitfalls of unsold clusters. Consequently, this risk is often transferred to customers through fixed-price long-term contracts.Without effective risk mitigation for customers, the industry faces potential collapse. Unlike traditional SaaS models, application companies are tied into long-term contracts for computational resources but operate under monthly billing to end-users. A small misstep in sales can lead to dire financial consequences. Imagine if companies had the option to exit their contracts by reselling them in a liquid market.As AI technology advances, access to compute power may increasingly be restricted to those who can shoulder substantial financial risks. A small startup in San Francisco shouldn't have to commit to a lengthy, high-value contract for supercomputers; instead, they might benefit from flexible liquidity options provided by the market.This is precisely what we are creating: a vibrant, liquid market for GPU offtake.About the RoleAs a Product Software Engineer at sfcompute, you will play a pivotal role in developing products that mitigate risks associated with this monumental infrastructure buildout.Your work will involve collaborating across teams to design and implement sophisticated yet user-friendly interfaces for:Public cloud services that provide access to billion-dollar supercomputers.Innovative computing markets and their associated financial products.Cost-effective trillion-token inference capabilities.ResponsibilitiesLead the development of new user-facing features for our public cloud platform, marketplace, and other products.Deliver outstanding user experiences through meticulous UI/UX design, utilizing frameworks like React and Next.js.Collaborate with developers from leading AI startups and research labs to transition features from concept to production, directly addressing their demands.... (additional responsibilities to be detailed).

Dec 10, 2025

Sign in to browse more jobs

Create account — see all 7,877 results

Tailoring 0 resumes

We'll move completed jobs to Ready to Apply automatically.