Backend Engineer at zaimler | San Mateo, CA

Join the zaimler TeamIn a world where AI agents often struggle with fragmented enterprise data, zaimler is pioneering a transformative solution. Our platform serves as the context infrastructure for the agentic era, enabling AI agents to comprehend and reason over data with unparalleled accuracy. By automatically discovering domain knowledge and mapping intr…

About zaimlerAt zaimler, we recognize that AI agents struggle when they encounter data they cannot comprehend. Today, enterprise data is often scattered across multiple systems, lacking a cohesive context, meaning, or structure. This fragmentation is a primary reason why many enterprise AI initiatives fall short. As we transition from copilots to fully autonomous agents, we are pioneering a new infrastructure layer to support this evolution.zaimler is at the forefront of building the context infrastructure for the agentic era. Our platform automatically uncovers domain knowledge, maps intricate relationships, and equips AI agents with the semantic understanding necessary for precise operations at scale. Picture knowledge graphs that facilitate real-time inference, designed for systems that require robust reasoning capabilities rather than mere data retrieval.Founded by industry veterans Biswajit Das (former VP of Engineering at Truera) and Sofus Macskassy (ex-Director of Engineering at LinkedIn), who has developed one of the largest knowledge graphs in production, zaimler is a small, senior team in the seed stage, collaborating with major enterprises in sectors such as insurance, travel, and technology. If you are passionate about creating the infrastructure that will underpin the next decade of AI, we would love to connect with you.The RoleIn the position of Technical Lead, you will play a crucial role at the intersection of technical execution, architecture, and leadership.This is a hands-on opportunity where you will write code, take ownership of systems, and lead our expanding team of engineers. Your leadership will be vital in delivering production-quality infrastructure while maintaining high standards of engineering excellence as we scale.This is not a project management role; you are a builder who can inspire and lead.

About zaimlerAt zaimler, we believe that AI agents must have a deep understanding of the data they work with. Today, enterprise data is often scattered across multiple systems without a cohesive context, leading to the failure of many AI applications. We are at the forefront of a transformation from simple copilots to fully autonomous agents, and we are constructing the necessary infrastructure to support this evolution.Our platform serves as the context infrastructure for the agentic era, facilitating the automatic discovery of domain knowledge, mapping of relationships, and empowering AI agents with the semantic comprehension required for precise operation at scale. Picture knowledge graphs that enable real-time inference, designed for systems that need to reason rather than merely retrieve information.Founded by industry veterans Biswajit Das, a former VP of Engineering at Truera and Chief Architect at Visa, alongside Sofus Macskassy, an ex-Director of Engineering at LinkedIn who was instrumental in building one of the largest operational knowledge graphs, zaimler is a small, dedicated team in the seed stage. We are collaborating with major enterprises spanning insurance, travel, and technology sectors. If you are eager to help create the infrastructure that will support the next decade of AI, we want to hear from you.About the RoleWe are seeking a dynamic Forward-Deployed Engineer to join our founding team and implement our AI-driven data infrastructure in real-world scenarios. This hybrid role combines elements of infrastructure, product development, and deployment—requiring you to navigate various systems, tools, and teams to transition new projects from concept to large-scale implementation. You will be a crucial responder, architect, and operator, deploying zaimler’s semantic infrastructure within diverse enterprise environments, closely collaborating with ML and infrastructure engineers to ensure customers derive value from day one.This role prefers candidates located in or aligned with the Pacific Time Zone (PST) and will necessitate on-site travel to customer locations.

About zaimlerAt zaimler, we believe that AI agents can only succeed if they can reason over data that is well-understood. Today, enterprise data is often scattered across numerous systems without a unified context, leading to the challenges faced by many AI implementations. As we transition from copilots to fully autonomous agents, we are pioneering a new infrastructure layer to support this evolution.zaimler serves as the contextual infrastructure for the agentic era: a platform designed to automatically uncover domain knowledge, establish relationships, and empower AI agents with the semantic understanding needed for precision operations at scale. Envision knowledge graphs that facilitate real-time inference, tailored for systems that require reasoning rather than mere data retrieval.Founded by industry veterans Biswajit Das (former VP Engineering at Truera and Chief Architect at Visa) and Sofus Macskassy (ex-Director of Engineering at LinkedIn), who developed one of the largest knowledge graphs in the sector, zaimler comprises a small, experienced team at the seed stage, collaborating with major enterprises across sectors such as insurance, travel, and technology. If you're passionate about creating the infrastructure that will shape the next decade of AI, we want to hear from you.The RoleAs zaimler's inaugural Technical Writer, you will not only craft documentation but also define our documentation strategy, select the necessary tools, and integrate documentation into our product and customer experience from the outset. Our platform operates at the crossroads of knowledge graphs, data infrastructure, and AI agents, serving senior engineers and data teams within large enterprises who require documentation that is accurate, reliable, and created by someone with a deep understanding of the underlying systems.This multifaceted role encompasses API references, SDK guidelines, platform architecture documentation, customer onboarding materials, integration manuals, and internal engineering documentation. You will collaborate closely with our engineering, product, and go-to-market teams to ensure that zaimler's technology is accessible and user-friendly.

Join zaimler as Our First Director of MarketingAt zaimler, we're pioneering the next frontier in AI infrastructure. Our mission is to transform fragmented enterprise data into a coherent context that empowers AI agents to operate with unparalleled accuracy and scale. We believe that the future of AI lies in understanding rather than merely retrieving data. With a team led by industry veterans like Biswajit Das and Sofus Macskassy, we're at the forefront of building a platform that enhances real-time inference through advanced knowledge graphs.Your Mission:We are looking for a dynamic Director of Marketing to shape our go-to-market strategy from the ground up. In this pivotal role, you will be responsible for defining our brand narrative, packaging our product for our ideal customer profile (ICP), and overseeing our company launch within the B2B/enterprise sector. This is an exciting opportunity to make a significant impact in a fast-growing startup.

Join Our Innovative Team at zaimlerAt zaimler, we believe that AI agents must be able to reason over data to be effective. Today's enterprise data is often fragmented across multiple systems without a cohesive context, which is why many AI solutions fall short. We are at the forefront of a transformative shift from copilots to fully autonomous agents, laying the groundwork for a new infrastructure layer.We are building zaimler as the premier context infrastructure for the emerging agentic era. Our platform automatically uncovers domain knowledge, maps intricate relationships, and empowers AI agents with the semantic understanding necessary to function with accuracy at scale. Picture knowledge graphs capable of supporting real-time inference, designed for systems that need to reason, not just retrieve.Founded by industry veterans, Biswajit Das (ex-VP Engineering, Truera) and Sofus Macskassy (ex-Director of Engineering, LinkedIn), zaimler has a small yet highly experienced team committed to deploying solutions for major enterprises in sectors such as insurance, travel, and technology. If you are passionate about creating infrastructure that will underpin the next decade of AI advancements, we are eager to connect with you.Role OverviewAs a Full-Stack Engineer at zaimler, you will be a key player in designing and implementing features that enhance user interaction with context, data, and AI systems in a production environment. You will collaborate closely with backend, platform, and machine learning engineers, translating complex system behaviors into intuitive and reliable user experiences.This is a hands-on role offering genuine ownership; you will have the opportunity to influence both the architecture and user experience of a core platform relied upon by engineers.

Join zaimler as a Senior Frontend EngineerAt zaimler, we believe that AI agents must have a deep understanding of the data they work with. Today, enterprise data is often siloed and lacks the necessary context and structure, leading to the challenges faced by many AI systems. We are pioneering a shift toward autonomous AI agents that require a robust infrastructure layer, and we are at the forefront of this innovation.As the context infrastructure for the agentic era, zaimler provides a platform that automatically uncovers domain knowledge, maps intricate relationships, and equips AI agents with the semantic capabilities needed to function accurately at scale. Imagine a world where knowledge graphs enable real-time inference, tailored for systems that need reasoning, not just data retrieval.Founded by industry veterans Biswajit Das and Sofus Macskassy, zaimler is a seed-stage company with a small, experienced team working alongside major enterprises in sectors like insurance, travel, and technology. If you're passionate about creating the foundational infrastructure for the next decade of AI technology, we would love to connect with you.Position OverviewAs a Senior Frontend Engineer, you will be instrumental in shaping and developing the user experience for our Graph Semantic Layer. Your responsibilities will encompass the entire product lifecycle, from initial user research to the final interface design, collaborating closely with our design partners.We are looking for a candidate with an entrepreneurial spirit who excels in fast-paced, early-stage environments, capable of juggling multiple roles—leading technical implementations while significantly contributing to product strategy.

About Tarro:At Tarro, we are dedicated to transforming the way small brick-and-mortar restaurants operate. By alleviating the operational burdens they face, we create a seamless connection between these establishments and their customers through our innovative multi-product ecosystem. Our offerings include AI-driven order taking, delivery solutions, payment processing, and point-of-sale systems, all designed to empower restaurant owners.We prioritize our customers, working backwards from their needs to ensure mutual success. The U.S. restaurant industry represents a colossal $1 trillion total addressable market (TAM), yet it remains largely underserved by current technology. While larger chains invest in expensive tech, we believe that small restaurant owners deserve equitable access to cutting-edge tools at affordable prices.Having been profitable for nearly a decade, Tarro has experienced an impressive 5x growth in revenue over the past four years. Following our last fundraising round in mid-2022, which valued the company at $450 million, we have continued to expand our customer base, enhance product offerings, and grow our team. Thousands of devoted restaurants trust Tarro, impacting nearly 20 million customers. We are proud to have been recognized as one of Built In’s top companies to work for in 2023.To discover more about our culture, values, and how you can assist in the success of mom-and-pop restaurants, visit us here! Helping restaurants thrive, not just survive.

Verkada seeks a Senior Backend Engineer based in San Mateo, CA. This position centers on creating and maintaining backend systems that support Verkada’s security products. Role overview The Senior Backend Engineer will design and implement infrastructure that can scale to meet the demands of modern security solutions. The work involves ensuring reliability and efficiency across the systems that power Verkada’s offerings. What you will do Build and maintain backend systems that support security products Design infrastructure with scalability in mind Focus on delivering reliable and efficient solutions Location This role is based in San Mateo, CA, United States.

About UsAt Verkada, we are revolutionizing the way organizations safeguard their people and assets through an innovative, AI-driven platform. As a frontrunner in cloud-based physical security, we empower over 30,000 global organizations, including more than 100 Fortune 500 companies, to enhance safety and operational efficiency with our unified software solutions, which encompass video security, access control, environmental monitoring, alarms, intercoms, and visitor management.Founded in 2016, Verkada has rapidly expanded to 15 offices worldwide, employing over 2,200 dedicated professionals.Role OverviewWe are seeking skilled backend engineers to join our Verkada Core Command team. In this role, you will be instrumental in scaling our authentication, user management, roles, and audit functionalities to support the needs of the world's largest organizations.Your ResponsibilitiesDesign and implement scalable control planes and data primitives for all Verkada products.Develop robust distributed systems capable of managing high traffic from hundreds of thousands of devices globally.Initiate new services within a microservices architecture.QualificationsBachelor's degree in Computer Science, Computer Engineering, or Software Engineering.4+ years of relevant industry experience.Proven track record in building and scaling access systems for millions of users worldwide.Excellent verbal and written communication skills.Proficiency in at least one of the following programming languages: Python or Go.Experience with relational databases such as Postgres or MySQL.Familiarity with key-value storage systems like Redis or Memcached.Knowledge of distributed queueing systems (Kafka) and caching (Redis, Memcached).Experience with major cloud service providers (AWS, GCP, Azure).Exposure to React framework.Understanding of GRPC and API specifications.Willingness to work on-site five days a week.

Who We AreVerkada is at the forefront of revolutionizing how organizations safeguard their personnel and premises through an innovative, AI-driven platform. As a prominent player in the realm of cloud-based physical security, Verkada empowers organizations to enhance safety and operational efficiency via a cohesive software platform that integrates video security, access control, air quality monitoring, alarm systems, intercoms, and visitor management solutions.With over 30,000 organizations globally, including more than 100 Fortune 500 companies, choosing Verkada as their trusted security partner, we simplify management, optimize control, and facilitate scalable security solutions. Established in 2016, Verkada has rapidly grown, boasting 15 offices and a workforce of over 2,200 dedicated professionals.About the RoleJoin our Computer Vision team as a Senior Backend Engineer, where you will be responsible for gathering and analyzing both visual and non-visual data to develop and train models capable of alerting customers about significant situations. If you are excited about modernizing traditional industries while enhancing global security, we would love to connect with you.Recent Projects for This Role IncludeDesign and implement scalable backend systems that can efficiently index hundreds of millions of images daily.Develop robust backend solutions for object recognition across vast image datasets.

About ZaimlerZaimler is at the forefront of transforming the way enterprise data is utilized in the era of AI. Our mission is to eliminate the fragmentation of data across disparate systems, providing AI agents with the contextual understanding necessary to operate efficiently and effectively. We are pioneering an innovative infrastructure layer that will redefine the capabilities of autonomous agents, enabling real-time inference through advanced knowledge graphs.Founded by industry veterans Biswajit Das and Sofus Macskassy, Zaimler is a seed-stage startup focused on delivering cutting-edge solutions to major enterprises across various sectors, including insurance, travel, and technology. If you're passionate about building the foundational infrastructure for the next generation of AI, we invite you to join our small, experienced team.Your RoleAs our Founding Cloud Infrastructure Engineer, you will take the lead in designing, constructing, and managing the cloud infrastructure that underpins Zaimler’s semantic platform. This is not a maintenance position; it’s an opportunity to create a robust system from the ground up that will shape the future of our operations.

Join zaimler as a Senior Product ManagerAt zaimler, we recognize that AI agents struggle to reason over fragmented enterprise data. Today's data landscape is disjointed, leaving AI solutions ineffective due to a lack of shared context and structure. The transition from mere copilots to fully autonomous agents calls for an innovative infrastructure layer, and that’s precisely what we are developing.As the backbone of the agentic era, zaimler offers a platform that autonomously uncovers domain knowledge, establishes connections, and empowers AI agents with the semantic comprehension necessary for precise and scalable operations. Envision knowledge graphs that facilitate real-time inference, designed for systems that need to reason, not just retrieve.Founded by industry veterans Biswajit Das (ex-VP Engineering, Truera) and Sofus Macskassy (ex-Director of Engineering, LinkedIn), zaimler is a small but experienced team at the seed stage, collaborating with major enterprises across sectors such as insurance, travel, and technology. If you're passionate about building the infrastructure that will support the next decade of AI, we'd love to connect with you.The RoleAs zaimler's inaugural Product Manager, you will take charge of transitioning our platform from initial traction to widespread adoption. This entails defining the concept of "knowledge as an API" as a product, enhancing the SDK and developer experience, and ensuring our platform is a key element that customers wish to integrate into their tech stack rather than merely being offered.This role demands a deep technical understanding and cross-functional collaboration. You will engage directly with the founder, engineering, design, and go-to-market teams to steer product strategy while spending considerable time with enterprise clients and ISV partners within the data and ML ecosystem to ground your decisions in real-world relevance.

Every day, millions of users engage with Roblox to create, explore, and connect in immersive 3D environments—all crafted by our diverse community of developers and creators.At Roblox, we are committed to building innovative tools and platforms that empower our community to turn their imaginative visions into reality. Our mission is to transform how individuals connect, regardless of their location or device. As we strive to connect a billion people with positivity and civility, we seek exceptional talent to join our journey.Joining Roblox means you will be instrumental in shaping the future of human interaction, tackling unique technical challenges at scale, and contributing to the creation of safer, more respectful shared experiences for everyone.Are you an experienced engineer with a strong commitment to reliability and scalability? We are on the lookout for outstanding Software Engineers to join our Reliability team at Roblox. In this crucial role, you will lead the advancement of our systems, ensuring they achieve the highest standards of performance, reliability, and efficiency. You will collaborate with cross-functional teams to build robust infrastructure that sustains our growth. If you have a proven track record in resolving complex technical challenges, we want to hear from you. Help us shape the future of our platform and deliver exceptional value to our users.At Roblox, we envision reaching 1 billion daily active users, and we believe this engineer will be vital in propelling us toward that ambitious goal.Your Responsibilities:Create software and libraries that enhance fault tolerance and resilience.Design and develop frameworks and tools for performance testing, chaos experimentation, and improving infrastructure resiliency.Develop and implement performance monitoring and observability services to proactively identify and address infrastructure issues and platform degradations.

Speechify seeks a Software Engineer, Platform, to strengthen its text-to-speech technology. This position is located in San Mateo, CA. Role focus This role centers on building and maintaining core platform components that power Speechify’s products. The work directly supports users who rely on text-to-speech features in various applications. Key responsibilities Develop and improve platform solutions that enable Speechify’s text-to-speech capabilities Support product teams by delivering reliable infrastructure for a range of user-facing applications

Join Roblox, where millions of users engage daily to explore, create, play, learn, and connect through immersive 3D digital experiences crafted by our global community of developers and creators.At Roblox, we are dedicated to developing tools and platforms that enable our community to transform their imaginative ideas into reality. Our mission is to redefine how people connect across the globe, regardless of location or device. We strive to unite a billion people with positivity and respect, and we are on the lookout for exceptional talent to help us achieve this ambitious goal.A career at Roblox means you will contribute to shaping the future of human interaction, tackling unique technical challenges on a large scale, and assisting in crafting safer, more civil shared experiences for all users.As a Software Engineer on our Game Solutions team, you will explore the limits of what is possible in both established and emerging experiences on Roblox. Your role will involve prototyping, deploying solutions alongside external development studios, and iterating with the latest engine features, ultimately allowing you to significantly influence our engine roadmap and APIs.

About Fireworks AI Fireworks AI builds generative AI infrastructure with a focus on high-quality models, rapid inference, and scalable solutions. The team has launched projects in areas like advanced function calling and multimodal models, helping push AI technology forward. Fireworks AI is a Series C company, valued at $4 billion and supported by investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. Team members bring experience from Meta PyTorch and Google Vertex AI, and collaboration is a core value. IT Engineer Role Overview The IT Engineer will handle technical support requests and work to keep employees productive by resolving IT issues quickly. This role involves identifying IT challenges, working with department leaders to spot areas for automation, and improving internal processes. The position suits someone who enjoys problem solving, values efficiency, and is motivated by the potential of AI technology. Location San Mateo, CA

For nearly 30 years, Dictionary.com has been at the forefront of enhancing communication and adapting to the evolving landscape of language. Our platform serves millions with definitions, pronunciations, and example sentences, empowering over 40 million users each month to sharpen their literacy skills.We are on the lookout for passionate Software Engineers who are eager to contribute to our vision for Dictionary.com. Join us in shaping the future of learning through technology!This full-time role is based at our headquarters in San Mateo, CA, with a work schedule from Monday to Friday, including the flexibility to work from home one day a week.WHAT YOU'LL BE DOINGCollaborating with a talented team of engineers on innovative projects, both building from the ground up and enhancing existing systems.Developing backend architecture, application logic, and user interfaces for our products.Providing accurate project estimates, assessing feasibility, and exploring new platforms and technologies for implementation.Engaging in clear communication and collaboration across multiple development teams to design and launch outstanding products.WHAT WE'RE LOOKING FORA minimum of 3 years of experience in software engineering.A Bachelor's or advanced degree in Computer Science or a related field.Proficient programming skills in Java or another object-oriented programming language.Exceptional communication abilities.Strong analytical reasoning and problem-solving capabilities.Familiarity with modern best practices in JavaScript, HTML, and CSS.Knowledge of MongoDB and Amazon Web Services (AWS) is a plus.A genuine passion for enhancing education through technology.

About UsAt Tarro, we create innovative solutions that empower small brick-and-mortar restaurants by alleviating the operational challenges of managing their businesses. Our comprehensive ecosystem connects these restaurants with their customers through AI-driven order processing, seamless delivery solutions, integrated payment systems, and advanced point-of-sale software. We blend cutting-edge technology with the human touch to address the pressing issues faced by small business owners.Our customer-centric approach drives everything we do. When our clients thrive, we thrive. The U.S. restaurant industry is a massive $1 trillion market, yet it remains largely underserved by technology. While large chains can afford sophisticated tools that give them a competitive edge, we believe that small restaurant owners should also have access to top-tier technology at a reasonable cost.With nearly a decade of profitability and a remarkable 5x revenue growth over the past four years, Tarro was valued at $450M in our latest fundraising round in mid-2022. We have experienced substantial growth in customer acquisition, product innovation, and team expansion. Thousands of dedicated restaurants trust Tarro to help them succeed, and we are proud to have served nearly 20 million customers. Recognized as one of Built In’s top companies to work for in 2023, we invite you to learn more about our culture and values. We are committed to helping restaurants not just survive, but thrive.What We’re Looking ForWe are in search of a talented Data Engineer to join our team and help us build and scale Tarro’s data infrastructure as we expand our product offerings and customer base. In this pivotal role, you will significantly influence how data is gathered, structured, validated, and utilized throughout the organization.This is a unique opportunity to make a substantial impact in a dynamic, profitable startup environment where you will have genuine ownership of your work, allowing you to quickly see the effects of your contributions on product and business outcomes.What You’ll AccomplishDevelop and enhance Tarro’s core data infrastructure and essential datasets.Design, implement, and manage scalable data pipelines that cater to analytics, machine learning, experimentation, and product applications.Guarantee data integrity and reliability through robust audits, alert systems, and anomaly detection mechanisms at scale.

Join Education.com, a leading provider of educational resources for parents and educators, dedicated to enhancing learning experiences through innovative technology. Our vast library features over 37,000 interactive activities, worksheets, games, and lesson plans, making us a trusted partner in education. As part of the IXL Learning family, we thrive in a dynamic environment, leveraging the expertise of broader teams in curriculum design, digital marketing, customer support, and systems scalability.As we embark on our next phase of growth, we are looking for a passionate Software Engineer to elevate the Education.com platform. This is a fantastic opportunity for someone eager to expand their experience in building scalable and adaptive platforms that support the evolving needs of learners.This is a full-time position located at our San Mateo, CA headquarters, with a Monday to Friday schedule and the flexibility to work from home one day a week.