Senior Software Engineer - Data Engineering

Join Poshmark's Innovative TeamPoshmark is at the forefront of the fashion resale industry, creating a dynamic marketplace that connects a passionate community of buyers and sellers through engaging social interactions. Since 2011, we've empowered over 130 million users to transform their closets into successful businesses while promoting sustainable fashion practices. Our platform has facilitated over $10 billion in gross merchandise value (GMV), enabling sellers to earn billions and providing buyers with unique and affordable fashion items. Discover more about our mission at www.poshmark.com and stay updated with our latest news at newsroom.poshmark.com.Our Big Data team plays a pivotal role within Poshmark, dedicated to developing a state-of-the-art data platform that unlocks valuable insights for our business and customers. We are committed to democratizing data access, supporting rapid business growth, providing self-service analytics tools, and driving key initiatives across the organization.We are seeking a talented Senior Software Engineer to join our Data Engineering team. In this role, you will enhance our Datalake infrastructure, ensuring stakeholders have real-time access to high-quality data. This position offers the chance to leverage your software development expertise to create and sustain both real-time and batch data pipelines, focusing on scalability and optimization while collaborating with Data Science, Analytics, and Platform Engineering teams to develop tools for managing petabyte-scale datasets.

Join Dyna Robotics as a Senior Software Engineer specializing in our Data & Evaluation Platform. In this pivotal role, you will be instrumental in designing and implementing robust software solutions that facilitate data analysis and evaluation processes. You will collaborate closely with cross-functional teams to optimize our platform, ensuring it meets the dynamic needs of our clients.

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 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.

Join us in creating a safer world, one incident at a time.Ambient.ai is an innovative, AI-driven physical security platform dedicated to enabling leading enterprises to mitigate risk, enhance operational efficiency, and extract crucial insights. Our technology is trusted by seven of the top 10 U.S. tech giants, alongside numerous Fortune 500 companies, all relying on Ambient.ai to modernize their physical security frameworks.Our platform harnesses cutting-edge AI and computer vision technologies to integrate seamlessly with existing camera and sensor systems, facilitating real-time monitoring and proactive threat identification. By reducing false alarms by over 95%, Ambient.ai empowers security teams to concentrate on genuine threats and prevent incidents before they arise.Founded in 2017 and backed by prominent investors such as Andreessen Horowitz, Y Combinator, and Allegion Ventures, Ambient.ai is a Series B company with a vision to make every security incident preventable.Are you eager to explore more? Connect with us on LinkedIn and YouTubeAbout the Role:Reporting to Raghu Nallamothu, the Staff Data Platform Engineer position is a remarkable opportunity to shape the strategic direction of the data platform team. As a foundational member, you will spearhead the design, development, and scaling of advanced data storage and caching systems to petabyte-level capacity, establishing benchmarks for reliability, availability, and performance critical to our operations. You will also play a crucial role in pioneering retrieval-augmented generation systems, setting a new standard for innovative data-driven capabilities at Ambient.ai.Your Responsibilities:Lead the architecture and scaling of our data storage and caching systems to handle petabyte-scale data while spearheading advanced retrieval-augmented generation systems.Create highly efficient caching systems that eliminate latency and ensure rapid data access.Address data infrastructure challenges proactively, swiftly resolving issues to minimize downtime.Drive innovative efforts in retrieval-augmented generation systems, pushing the boundaries of data capabilities.

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 RoleJoin Character as a Staff Software Engineer on our AI Platform, where you will engage in a dynamic array of projects at the intersection of software engineering and AI data. Your role will initially focus on three pivotal areas:Assist our research team by creating the essential tools and datasets to train cutting-edge models.Activate our "data flywheel" by developing data pipelines and collaborating closely with ML researchers to ensure our AI models are continually refined and aligned with human feedback.Enhance our data infrastructure, utilizing technologies such as Spark, Beam, and GCP.

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 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.

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.

At Carbon, our vision transcends traditional 3D printing. We empower creators around the globe to realize the products the world urgently needs. Our ethos is grounded in the belief that interdisciplinary collaboration is key to tackling complex challenges. Join us as we aspire to develop transformative technologies that will shape industries globally. Here, you'll become part of a diverse team that values collective achievements as much as individual contributions. By joining us, you'll not only impact the world but also enhance your own journey.At the convergence of hardware, software, and molecular science, Carbon is dedicated to fulfilling the promise of 3D printing. We enable our commercial partners to move beyond mere prototyping to produce tangible, real-world products. Our advanced technology is empowering clients to innovate and manufacture parts with unparalleled reliability, speed, and quality.This position is located in our Bay Area office, requiring full-time on-site presence (Monday to Friday).About the TeamJoin a close-knit team of specialists in 3D geometry, web technologies, Linux, and more. We enjoy engaging team-building activities, including escape rooms (both real and virtual), gaming sessions, and culinary events. Additionally, we have various employee-led communities at Carbon, such as baking, fitness bootcamps, yoga, gaming, book clubs, diversity initiatives, and more, with opportunities for you to participate or even start your own!

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.

Join our dynamic team at dstaff as a Software Engineer, where you will play a pivotal role in developing innovative software solutions. As part of a talented team, you will contribute to exciting projects that push the boundaries of technology and enhance user experience.

About PoshmarkPoshmark is a premier fashion resale marketplace that thrives on a dynamic and engaged community of buyers and sellers, complemented by real-time social interactions. Our platform is designed to make online selling enjoyable, social, and easier than ever, empowering sellers to transform their closets into successful businesses while showcasing their unique styles to the world. Since our inception in 2011, we have cultivated a community of over 130 million users and facilitated more than $10 billion in Gross Merchandise Volume (GMV), enabling sellers to earn billions, delighting buyers with exclusive deals, and promoting a more sustainable fashion future. For further details, visit www.poshmark.com or check out our company updates at newsroom.poshmark.com. About the RoleWe are seeking a Senior Software Engineer to enhance our growing Cloud Platform and marketplace. In this pivotal role, you will be instrumental in building and maintaining a high-traffic, rapidly evolving platform while receiving mentorship from seasoned engineers. You will work at scale, leveraging cutting-edge cloud technologies to support Poshmark's expansion. ResponsibilitiesDevelop applications and services utilizing distributed cloud architecture, incorporating NoSQL data solutions, queueing technologies, and search infrastructure.Design and implement innovative product features for the marketplace, employing a data-driven and iterative methodology.Enhance, tune, and analyze core components of the Poshmark product and cloud platform that facilitate millions of e-commerce transactions.Collaborate closely with product and customer support teams to drive meaningful impacts on our expanding business. QualificationsBachelor's or Master's degree in Computer Science or a related technical field (or equivalent experience). Strong foundation in computer science principles, data structures, algorithms, and software design.Minimum of 4 years of relevant software engineering experience through professional projects or internships.Familiarity with Amazon AWS or other cloud computing platforms is preferred.Proficiency in any combination of: Ruby, JRuby, Java, HTML5, JavaScript, CSS, MongoDB, ElasticSearch, RabbitMQ, Linux.A strong user-centric focus and commitment to quality in your work.

SB Energy develops, owns, and operates large-scale energy and data center infrastructure projects across the United States. Backed by SoftBank and Ares, the company has expanded since 2019 to manage over 3 gigawatts in operation, with a robust pipeline of additional projects nationwide. SB Energy uses advanced technology, including an AI-driven digital platform, to deliver reliable and affordable energy for growing demand. With headquarters in Redwood City, CA, and offices in Denver, CO and San Diego, CA, SB Energy focuses on accelerating the shift to cleaner, more sustainable energy sources. The company emphasizes innovation, teamwork, and strong execution to shape the future of energy and technology. Role overview The Senior Manager, Data Center Controls Engineering, leads the design, standardization, and deployment of control systems for data center projects. This position ensures that Building Management Systems (BMS), Electrical Power Monitoring Systems (EPMS), and related controls infrastructure are scalable, reliable, and fully integrated to support high-performance, mission-critical operations. Beyond technical oversight, this role manages and develops a team of controls engineers. The Senior Manager is responsible for maintaining consistency, quality, and ongoing improvement across a growing portfolio of data center campuses. Location Redwood City, CA; Denver, CO; San Diego, CA; or remote.

About the RoleAt Character, we are on a mission to scale personalized AI to billions of users, and monetization is the backbone of our sustainable vision. Our dedicated monetization team is innovating the way users engage with virtual currency, subscriptions, and premium features, ensuring these interactions are intuitive, rewarding, and enjoyable. We’re seeking a passionate Product Engineer who excels at the intersection of product design, commerce, and user experience—someone eager to create and implement systems that not only drive revenue but also enhance overall user satisfaction.If you possess experience with subscriptions, advertising, virtual economies, or in-app purchase systems, and are dedicated to crafting high-quality user experiences, we would love to collaborate with you.What You’ll DoDevelop and enhance user-facing features across mobile and web platforms that facilitate payments, subscriptions, and in-app purchase processes.Design and experiment with monetization interfaces, ranging from virtual currency systems to premium upsells and advertising strategies.Collaborate closely with design and product teams to create delightful, efficient, and trustworthy purchasing experiences.Work with data science teams to define success metrics for monetization, conduct experiments, and analyze results.Partner with backend developers to create scalable and reliable systems for payments, entitlements, and transactions.Uphold a high standard for UI/UX quality, performance, and privacy in sensitive user interactions.Contribute to shaping the company’s monetization experimentation framework, including methodologies for A/B testing and rapid iteration.Who You AreExperienced in consumer product development with a focus on monetization, in-app purchases, or subscription models.Strong proficiency in Typescript, React, React Native, Tailwind, HTML, and modern front-end development practices.Comfortable working on backend services, preferably using Python or Golang, particularly for payment or commerce systems.Proven track record of delivering user-facing features that have driven measurable monetization or engagement improvements.Ability to excel in fast-paced environments, balancing the need for speed with quality and reliability.Excellent communication and collaboration skills across engineering, product management, design, and data analytics teams.Nice to HaveFamiliarity with A/B testing frameworks and data-driven decision making.

Join Bellota Labs, a dynamic startup at the forefront of the gaming industry, as we introduce ClubWPT Gold—a revolutionary product from the World Poker Tour. Our mission is to transform online gaming through innovation, strong game integrity, and exceptional customer experiences. We are seeking a Senior/Principal Software Engineer to play a pivotal role in shaping the architecture, design, and development of our cutting-edge platform. In this vital position, you will drive innovation while upholding the highest technical standards. Become a part of our exciting journey as we redefine the future of gaming!

Join us in creating a safer world, one incident at a time.At Ambient.ai, we are pioneering a cutting-edge, AI-driven physical security platform designed to empower leading enterprises to mitigate risks, enhance operational efficiency, and extract invaluable insights. Industry giants, including seven of the top ten U.S. technology firms and numerous Fortune 500 companies, depend on our innovative solution to transform their physical security infrastructure.Our platform harnesses the power of advanced AI and computer vision to integrate seamlessly with existing camera and sensor systems, facilitating real-time monitoring and proactive threat detection. By reducing false alarms by over 95%, we allow security teams to concentrate on genuine threats and avert incidents before they happen.Founded in 2017 and supported by prominent investors such as Andreessen Horowitz, Y Combinator, and Allegion Ventures, Ambient.ai is a Series B company dedicated to making every security incident avoidable.Interested in learning more? Connect with us on LinkedIn and YouTubeAbout the Role:Reporting directly to Kiran Palan, you will lead a dynamic team of skilled engineers dedicated to developing products that are revolutionizing the physical security landscape. As an Engineering Leader, you will be at the forefront of creating innovative product concepts while nurturing the growth of existing offerings. Collaborating closely with product managers, you will help define our growth strategy, ensuring alignment of processes and delivery with the product roadmap.In this pivotal role, you will unify internal business partners and leadership around this strategic plan while partnering with cross-functional teams to execute it effectively. Your involvement will be crucial in assessing and maintaining the quality and user experience of our products, all while ensuring agility in our development processes.What You'll Bring:Leadership of the current product engineering team, encompassing front-end, mobile, and back-end developers.Expertise in designing, guiding, and evaluating systems within the broader context of product development.Ability to scale the team effectively, recruiting and onboarding new talent while fostering a high-performance culture among software engineers.Technical proficiency as a hands-on coder, coupled with the ability to coach and mentor effectively.Commitment to ensuring exceptional product quality and user experience through active engagement and leadership.

SB Energy develops, builds, owns, and operates large-scale energy and data center infrastructure projects throughout the United States. Since its founding in 2019, the company has expanded quickly, now managing over 3 gigawatts (GW) of operational capacity and maintaining a multi-GW pipeline across the country. Headquartered in Redwood City, CA, SB Energy is backed by SoftBank and Ares. The team uses advanced technology, including an AI-driven digital platform, to deliver energy solutions that are reliable, affordable, and responsive to local needs. This approach supports America’s growing energy demands. Location options This Senior Electrical Engineer Manager - Data Centers position offers flexibility in work location. The role can be based in Redwood City, CA, Denver, CO, San Diego, CA, or performed remotely. Mission SB Energy focuses on accelerating the transition to cleaner, more sustainable energy sources. The company aims to shape the future of energy and technology in the U.S.

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.