Software Engineer

Location: Redwood City, CA (Hybrid — 3 days/week in office)Our MissionAt Quilt, we are dedicated to transitioning humanity away from fossil fuel heating. An astounding 20% of the U.S. global warming emissions originate from homes, surpassing emissions from cars. The primary contributor to these emissions is the burning of fossil fuels for heating. To combat climate change, over 80 million homes in the U.S. must shift from combustion-based heating to efficient electric heat pumps in the coming decades.We believe that achieving this transition requires exceptional products that are easy to purchase and adopt. Currently, most heat pumps lack intuitive design, underutilize software, and present challenges during adoption. We are developing a next-generation home heating and cooling system that is not only aesthetically pleasing but also optimized by AI, outperforming existing solutions by a factor of ten.The ChallengeWhile AI agents can generate code at speeds 100 times faster than human developers, our primary bottleneck lies in code verification. At Quilt, we create software that operates on physical hardware within homes. A software bug could mean a family is left without heat. Our codebase encompasses embedded C++ for custom devices, cloud infrastructure, and mobile applications. Currently, much of our verification process relies on manual testing methods, such as physically visiting a test bench to execute tests.Our goal is to build a robust development factory that streamlines code verification.We are seeking a talented Software Engineer to lead our developer infrastructure initiatives. This includes developing simulators, test harnesses, CI/CD pipelines, and verification systems that empower our engineering team (and our AI agents) to deploy features quickly and confidently. Your contributions will be pivotal in enhancing the efficiency and reliability of our software development lifecycle.

About DatologyAIAt DatologyAI, we believe that the quality of training data directly impacts the performance of AI models. Our innovative data curation suite is designed to optimize vast amounts of data, effectively reducing training time and costs, while enhancing model accuracy. With our cutting-edge technology, we enable models to achieve performance levels comparable to those trained on significantly larger datasets, all without escalating costs. Our recent successes in text models and image-text models reflect our commitment to innovation in machine learning.Backed by $57.5 million in funding from industry leaders such as Felicis Ventures, Radical Ventures, and Microsoft, our team consists of pioneers in data research and engineering. Our mission is to simplify how organizations train their models, making data curation accessible to all.This position is based in Redwood City, CA, where we foster a collaborative in-office culture four days a week.

About DatologyAIAt DatologyAI, we revolutionize the training of models by addressing the inefficiencies in data usage. Our innovative data curation suite optimally organizes and enhances petabytes of data, ensuring that your training processes are not only faster but also more efficient and cost-effective. Imagine achieving training speeds that are 7-40 times faster while enhancing model performance to levels that feel as if you’ve utilized over 10 times more raw data. Our approach enables smaller models with fewer than half the parameters to outperform their larger counterparts, significantly reducing deployment costs. Explore our latest insights on text models and image-text models.Backed by a total of $57.5M through Seed and Series A funding, our investors include industry leaders such as Felicis Ventures, Radical Ventures, Amplify Partners, Microsoft, and Amazon, along with AI pioneers like Geoff Hinton and Yann LeCun. Our team is at the forefront of research in data optimization, combining expertise in both data science and engineering to simplify data curation for anyone aspiring to train their own models.This position is based in Redwood City, CA, where we embrace a collaborative in-office culture four days a week.

About DatologyAIAt DatologyAI, we believe that the quality of training data is vital for the performance of AI models. Our innovative data curation suite is designed to automatically optimize petabytes of data, ensuring that your models are trained on the most relevant and effective datasets. By utilizing our curated data, users can experience training times that are 7-40 times faster and enhance model performance as if they had trained on more than 10 times the amount of raw data, all while reducing deployment costs significantly.With $57.5 million raised across two funding rounds, our esteemed investors include Felicis Ventures, Radical Ventures, Amplify Partners, Microsoft, and AI pioneers such as Geoff Hinton, Yann LeCun, and Jeff Dean. Our expert team is dedicated to simplifying the complex task of data curation, empowering anyone to train their models effectively on their own data.This position is located in Redwood City, CA, and we work in-office four days a week.

About DatologyAIAt DatologyAI, we understand that models are only as good as the data they are trained on. A significant portion of training compute is often wasted on data that is redundant, irrelevant, or even detrimental, leading to subpar models that incur higher training and deployment costs. Our innovative data curation suite automates the curation and optimization of petabytes of data, ensuring that your models receive the best training data possible.Training on our curated data can lead to an astonishing reduction in training time and costs, making it possible to achieve 7-40x faster training depending on the specific use case. Moreover, it can enhance model performance as if you had utilized over 10x more raw data without escalating training costs. Our approach facilitates smaller models with fewer than half the parameters to outperform larger counterparts while using significantly less compute during inference, ultimately lowering deployment costs. For further insights, explore our recent blog posts on text models and image-text models.With a total of $57.5 million raised across two funding rounds, including Seed and Series A, our esteemed investors feature Felicis Ventures, Radical Ventures, Amplify Partners, Microsoft, Amazon, and AI pioneers like Geoff Hinton, Yann LeCun, and Jeff Dean. Our team stands at the forefront of this research domain, equipped with deep expertise in both data research and engineering, simplifying the data curation process for anyone aiming to train their model on their data.This position is located in Redwood City, CA, where we maintain an in-office presence four days per week.

About the RoleJoin our innovative team at character as a Backend Software Engineer. In this pivotal role, you will develop and sustain scalable, high-performance backend systems that drive our products forward. You will collaborate closely with designers, data scientists, and fellow engineers to create, design, and implement robust backend solutions that meet user demands.Your ResponsibilitiesArchitect, develop, and manage scalable backend services that bolster our applications and infrastructure.Craft secure and efficient APIs to facilitate frontend applications and third-party integrations.Enhance system performance, reliability, and scalability through architectural best practices and engineering expertise.Collaborate with product managers, data analysts, and frontend engineers to deliver backend solutions that align with business goals and user expectations.Guarantee high availability, fault tolerance, and optimal performance of backend systems.Monitor system health, troubleshoot issues, and implement enhancements to improve efficiency and reliability.Adhere to security best practices to safeguard user data and maintain system integrity.Stay informed about industry trends and emerging technologies in backend development and distributed systems.Your Profile5+ years of experience in backend development, creating scalable and dependable applications.Strong proficiency in programming languages such as Python, Java, or Go, with a preference for Python and Go.Familiarity with database technologies, including PostgreSQL, MySQL, or NoSQL solutions.Experience in designing and integrating APIs, particularly REST and GraphQL.Understanding of distributed systems, microservices architecture, and cloud platforms (AWS, GCP, or Azure).Proficiency with containerization and orchestration tools like Docker and Kubernetes.Strong analytical skills with the ability to optimize system performance and reliability.Excellent communication skills and a collaborative mindset.Preferred QualificationsExperience with...

Hammerhead AI develops orchestration solutions that enhance power efficiency for artificial intelligence. The company’s platform upgrades data center power infrastructure, allowing AI token generation to be optimized within current electrical limits. This method helps avoid building new power plants or expanding the grid. Hammerhead AI has optimized more than 8 gigawatts of mission-critical power across the globe, serving a $64 billion annual market and working to reduce the environmental footprint of AI infrastructure. Role overview The Business Development Lead plays a key part in driving adoption of Hammerhead AI’s compute solutions. This is a hands-on position that shapes commercial strategy, influences how the company is positioned in the market, and supports early revenue growth. The role reports directly to the Head of Go-To-Market (GTM). What you will do Develop and refine Hammerhead AI’s commercial strategy, building a prioritized go-to-market plan. Manage the sales pipeline from initial contact through technical discovery, solution design, proposal, and closing. Monitor trends in AI compute demand, GPU supply, power constraints, and data center deployment models, turning these insights into actionable strategies. Location This position is based in Redwood City.

About the RoleWe are excited to announce an exclusive opportunity for a talented Software Engineer (Windows) to join our dynamic team in Redwood City, CA. This is a full-time, permanent position where you will play a crucial role in enhancing our desktop streaming software, delivering an exceptional streamer/viewer experience.Role Overview:As a member of our Engineering team, you will collaborate closely with Product and client-side engineers to develop cutting-edge desktop streaming solutions that drive content creation.

Riot Games is looking for a Manager, Software Engineering to guide the Tools & Frameworks team within the Developer Connections group. This team creates internal tools and frameworks that help other development teams work more efficiently. What you will do Lead and support engineers building developer productivity tools and frameworks Foster collaboration and encourage sharing of knowledge across the team Promote creative problem-solving and drive technical innovation Oversee engineering projects from initial planning through to delivery Locations Los Angeles, USA Mercer Island, USA Redwood City, USA

Join Poshmark's Dynamic TeamPoshmark is a premier fashion resale platform that thrives on a vibrant community of enthusiastic buyers and sellers. Our mission is to transform online selling into an enjoyable, social experience, empowering users to turn their closets into flourishing businesses while showcasing their unique styles. Since our inception in 2011, we have expanded our community to over 130 million users and facilitated over $10 billion in gross merchandise value (GMV), enabling sellers to earn billions and offering buyers exclusive deals and unique items. Discover more about us at www.poshmark.com and for the latest company updates, visit newsroom.poshmark.com.We are seeking a skilled and innovative Senior Web Engineer II to join our team. In this role, you will design and develop web applications with intuitive user interfaces and robust code that impacts millions of users. This position offers the chance to engage in diverse projects, and you will be expected to take the initiative and contribute to various initiatives. You will have the opportunity to implement scalable production-ready code.Work collaboratively with a talented team to quickly deploy changes and assess their effectiveness while receiving mentorship and guidance throughout your journey.

Join Box, Inc. as a Software Engineer III where you will play a pivotal role in developing our powerful Query Platform. This is an exciting opportunity to work on cutting-edge technology that supports our mission to make the world’s information accessible and useful.

Join Poshmark Inc. as a Staff Software Engineer specializing in our Cloud Platform team. In this role, you will leverage your expertise to design, develop, and optimize scalable cloud solutions that empower our users. You'll collaborate with cross-functional teams to create innovative products that enhance the user experience. If you're passionate about technology and looking to make a significant impact in a dynamic environment, we want to hear from you!

Join dstaff as a Front-End UI Software Engineer and play a pivotal role in creating dynamic and visually appealing user interfaces. You'll collaborate closely with UX/UI designers and back-end developers to deliver seamless and intuitive web applications that enhance user experience and engagement.

Join our dynamic team at Sonsoft Inc. as a Web Software Application Developer! We are looking for a talented individual to design, develop, and maintain web applications that provide innovative solutions to our clients. You will work collaboratively with cross-functional teams to understand business requirements and implement high-quality software solutions.

Company Overview:Dyna Robotics is a pioneering force in the robotics industry, developing versatile robots that leverage our proprietary embodied AI foundation model. This technology allows our robots to adapt and enhance their capabilities across diverse environments, delivering commercial-grade performance that is unmatched in the sector. Our robots are already making significant impacts across various industries, demonstrating exceptional generalization and performance with our groundbreaking frontier model.Founded by visionary entrepreneurs Lindon Gao and York Yang, who successfully sold Caper AI for $350 million, alongside former DeepMind researcher Jason Ma, Dyna Robotics has secured over $140 million in funding from prominent investors like CRV and First Round. We aim to redefine robotic automation and invite you to join us in shaping the future of AI-driven robotics!Discover more about our innovative journey at dyna.coPosition Overview:As a Senior Robotics Software Engineer at Dyna Robotics, you will take a lead role in the design and development of advanced software solutions that interface seamlessly with our state-of-the-art robotic systems. Your expertise will guide the creation of software for robot control, sensing, and teleoperation, while also crafting tools for remote operation, data collection, and processing. You will collaborate closely with our AI research and hardware teams to bolster the intelligence and reliability of our robotic innovations, contributing significantly to our mission of achieving long-term general intelligence in robotic systems.

About the Role and TeamJoin us in shaping the future of open-ended interactions between individuals and intelligent agents. This innovative journey involves a comprehensive rethinking of design, user interfaces, workflows, and interactivity, grounded in fundamental principles. We are in search of a passionate Core Product Engineer who is enthusiastic about this vision and can contribute significantly to our front-end development initiatives. If you are a talented software engineer with a keen interest in front-end development, design, and craftsmanship, and thrive in a dynamic, agile environment, we invite you to apply for this exciting role.Your ResponsibilitiesDevelop high-performance, visually striking, and user-friendly interfaces that redefine the limits of possibility.Enhance and optimize our user interface to engage users by addressing their needs, desires, and expectations.Work closely with the design team to convert visionary ideas into concrete user experiences and product interfaces.Establish, evolve, and maintain design foundations, systems, and patterns for the team, setting a benchmark for product consistency and quality.Collaborate with cross-functional teams to define and implement new product features and design patterns.Your ProfileExperience as a Front-End or Full-Stack Software Engineer with a strong emphasis on user experience and design systems.Deep expertise in Typescript, React, React Native, Tailwind, HTML, and modern front-end best practices.Demonstrated success in building features and experiences for consumer products.A passion for detail with a keen eye for pixels, focusing on craft and polish.Proven ability to operate in a fast-paced development environment and deliver results promptly.Strong communication and collaboration skills across engineering, product, design, and data teams.

Company Overview:Dyna Robotics is at the forefront of the robotics revolution, creating versatile robots powered by our cutting-edge proprietary embodied AI foundation model. Our technology excels in generalization and self-improvement across diverse environments, delivering exceptional commercial-grade performance. With deployments spanning multiple industries, our frontier model stands as a leader in generalization and performance metrics.Founded by visionary entrepreneurs Lindon Gao and York Yang, who previously achieved remarkable success with Caper AI, alongside former DeepMind research scientist Jason Ma, Dyna Robotics has successfully raised over $140 million from top-tier investors like CRV and First Round. We are poised to redefine the robotic automation landscape, and we invite you to join us in shaping the future of AI-driven robotics!Discover more at dyna.coPosition Overview:We are on the lookout for a highly skilled Machine Learning Infrastructure Engineer to join our dynamic team. You will be instrumental in scaling our machine learning training platform, focusing on designing, implementing, and maintaining comprehensive ML infrastructure. Your expertise will accelerate model iteration and enhance training performance within our expansive GPU ecosystem. Engage with advanced high-performance computing systems, optimize distributed training environments, and ensure system reliability as we grow.

WHAT IS BOX?Box (NYSE:BOX) stands at the forefront of Intelligent Content Management. Our innovative platform empowers organizations to enhance collaboration, manage the entire content lifecycle, secure critical information, and streamline business workflows with the power of enterprise AI. We enable companies to flourish in the rapidly evolving AI-first business landscape. Established in 2005, Box simplifies operations for prominent global entities such as AstraZeneca, JLL, Morgan Stanley, and Nationwide. Our headquarters is located in Redwood City, CA, with additional offices across the United States, Europe, and Asia.By becoming a part of Box, you will play a crucial role in advancing our platform. Content is at the heart of our work; it encompasses countless files and data exchanged across teams, departments, and essential business processes every single day — from contracts and invoices to employee records and marketing assets. Our mission is to infuse intelligence into content management and empower our customers to revolutionize workflows within their organizations. With the convergence of AI and enterprise content, the potential to transform global collaboration has never been more significant, and at Box, you will be at the forefront of this remarkable change.WHY BOX NEEDS YOUEvery file uploaded, every download initiated, and every task accomplished — our engineering team crafts the fundamental experiences that enable it all. We are enhancing our React architecture to create a faster, more reliable, and enjoyable experience, tailored for an AI-driven world, while delivering new features that our customers are eagerly requesting. If you are passionate about building at scale, collaborating closely with Product and Design teams, and leading intricate architectural advancements without downtime, this opportunity is perfect for you.As a Senior Frontend Software Engineer, you will oversee the end-to-end delivery of impactful features, contribute to our next-generation architecture and design frameworks, and assist in refining our processes to enhance quality and speed. You will join a team that embraces AI-assisted tools and workflows while remaining committed to strong engineering principles — writing clean code, making informed design choices, and constructing enduring systems. Additionally, you will participate in release cycles and on-call rotations to ensure our core workflows remain accessible and efficient.WHAT YOU’LL DOLead the development of React-based features for core upload/download functionalities and related Home web experiences.Drive the evolution of our frontend architecture towards modern, scalable design systems with a focus on performance and accessibility.Collaborate with Product Managers and Designers to translate customer needs into innovative solutions.

About PoshmarkPoshmark stands as a premier fashion resale marketplace, invigorated by a dynamic and highly engaged community of buyers and sellers, coupled with real-time social interactions. Our platform is designed to transform online selling into an enjoyable, social experience, empowering sellers to convert their closets into flourishing businesses while sharing their personal style with the world. Since our inception in 2011, Poshmark has expanded to over 130 million users and generated over $10 billion in gross merchandise value (GMV), facilitating billions in seller earnings, delighting buyers with unique deals, and advancing a more sustainable fashion future. For more details, visit www.poshmark.com, and for our latest news, please check newsroom.poshmark.com.Senior Software Engineer, iOSWe are in search of a skilled and innovative Senior Software Engineer - iOS to join our talented team. If you are passionate about crafting mobile applications with intuitive user interfaces and robust code, and eager to develop new user experiences while tackling complex challenges, this opportunity is tailor-made for you! Become a vital part of shaping the future of Poshmark.