Senior Software Engineer - Marketplace

Join a Transformative Force in TechnologyAt Palantir, we develop cutting-edge software solutions that revolutionize data-driven operations. Our platforms enable our partners to make impactful decisions, whether it’s creating lifesaving pharmaceuticals, mitigating supply chain risks, or assisting in crucial humanitarian efforts.Your RoleWe are on the lookout …

Join a Transformative OrganizationAt Palantir, we create cutting-edge software that enables data-driven decision-making and operational excellence. Our innovative platforms equip partners to tackle significant challenges, from developing life-saving pharmaceuticals and predicting supply chain interruptions to locating missing persons and beyond.Your OpportunityWe are on the lookout for a dynamic Forward Deployed Software Engineer to become part of an exciting new team dedicated to crafting advanced Command and Control (C2) software for Autonomous Systems, aimed at enhancing operational and tactical missions. In this pivotal role, you will design, integrate, and deploy cutting-edge full-stack solutions that merge sensors, effectors, unmanned vehicles (UxVs), and intelligent decision-making frameworks. Your contributions will empower users to adeptly execute and manage diverse mission profiles utilizing autonomous technologies. Collaborating with experts in sensing, artificial intelligence, and systems engineering, you will play an integral role in delivering solutions that redefine complex military and civilian mission scenarios in real-world applications.

Join Anduril Industries as a Senior Robotics Software Engineer and lead the charge in developing groundbreaking autonomous systems. In this pivotal role, you'll engage in diverse challenges surrounding autonomy, systems integration, robotics, and networking, making critical engineering decisions that directly influence mission success. Your expertise will ensure that Anduril's innovative products work in harmony to achieve essential outcomes. You'll be responsible for crafting innovative solutions to complex robotics challenges, striking a balance between engineering pragmatism and mission-critical requirements, while collaborating closely with cross-functional teams to integrate software with hardware systems. Contributing to the entire product lifecycle, from conceptualization to deployment, you will rapidly prototype and iterate on software solutions. We seek an individual who thrives in a dynamic, fast-paced environment and is eager to tackle ambiguous problems. Your 'Whatever It Takes' mindset will be crucial in executing tasks efficiently, at scale, and pragmatically, always keeping the mission at the forefront of your efforts. This role offers the opportunity to contribute significantly to the future of defense technology.

Join a Pioneering CompanyAt Palantir, we develop cutting-edge software that transforms data into actionable insights. Our innovative platforms empower partners to tackle significant challenges, from advancing medical research to enhancing supply chain resilience and aiding in critical missing person cases.Position OverviewApollo stands at the forefront of Palantir’s autonomous software management and deployment initiatives. This platform ensures the seamless and continuous delivery of essential software (Foundry, Gotham, AIP) across diverse environments, including on-premises, public cloud, isolated networks, and highly regulated contexts (such as IL-5 and FedRAMP).As a Software Engineer on the Apollo team, you will be responsible for designing and operating a large-scale distributed system that facilitates the remote operation and maintenance of Kubernetes clusters. Our goal is to swiftly extract the entire state of a cluster into a portable, high-performance artifact, allowing for near-instantaneous cluster reconstruction—all while pushing the boundaries of speed, reliability, and scalability.Your responsibilities will include designing and implementing backup and restore solutions for Kubernetes, utilizing proprietary compression technologies tailored to Palantir’s unique deployment strategies. You will also enhance our container artifact store based on the OCI (Open Container Initiative) distribution spec, which serves as the industry standard for managing container images and artifacts. You will oversee the core infrastructure supporting every environment Apollo engages with, from large-scale cloud providers to military transport vehicles.If you thrive on challenges involving container technologies like OCI and Docker, storage solutions, and distributed systems, this role offers you the chance to delve into storage formats and low-level optimizations where milliseconds are crucial. As we automate cluster creation and management across varied hardware, you will play a vital role in expanding Palantir’s capabilities at the edge and addressing complex distributed systems challenges. You will manage the complete development lifecycle—from concept and design through implementation and support—while collaborating closely with both technical and non-technical stakeholders to deliver impactful infrastructure. We actively encourage the use of AI tools (Claude Code/Codex/Copilot) to enhance productivity.

About Ditto Ditto builds technology for resilient, real-time data flow at the edge. The company’s peer-to-peer synchronization engine keeps devices connected and data consistent, even when internet access is unreliable or unavailable. Organizations like Chick-fil-A, Delta Airlines, and the U.S. military use Ditto to power mission-critical experiences in aviation, retail, travel, hospitality, and defense. With over $145 million in funding, Ditto is a fast-growing, globally distributed startup committed to building a diverse and inclusive team, essential for solving tough connectivity problems in challenging environments. Role Overview: Senior Software Engineer - Autonomy (Remote) This Senior Software Engineer role focuses on autonomy and field deployment. As a Forward Deployed Engineer, work directly with key users to integrate Ditto’s platform into operational environments, especially where robotics and real-time data are essential. The position calls for adaptable engineers who can quickly solve complex technical challenges and reduce the time it takes for customers to realize value from Ditto’s software. Expect to collaborate closely with both users and Ditto’s core product engineering team, relaying technical feedback and feature requests. The work often involves ambiguity, rapid troubleshooting, and direct involvement in field testing. Key Responsibilities Integrate with Robotic Platforms: Lead on-site software integration with unmanned ground, aerial, and maritime systems. Establish reliable data connections between Ditto’s synchronization layer and various robotic autonomy stacks. Develop on ROS2 and DDS Middleware: Design, build, and debug software nodes within ROS2 frameworks. Use DDS (Data Distribution Service) for real-time, publish-subscribe communication between robotic subsystems and Ditto’s platform. Implement MAVLink Integrations: Create and refine MAVLink-based communication channels for telemetry, command, and control of unmanned aerial systems. Ensure dependable data transfer between Ditto’s platform and autopilot firmware. Solve Problems in Real-Time: Act as the first line of technical support during field testing. Diagnose and resolve software, sensor, and communication issues on robotic platforms as they arise. Location Remote. Candidates in Atlanta, Austin, San Francisco, or Seattle are encouraged to apply.

Anduril Industries is on a mission to revolutionize military capabilities through cutting-edge technology. We harness the expertise and innovation of 21st-century companies to reshape how military systems are engineered and deployed. Our advanced Lattice OS serves as a powerful AI-driven operating system that integrates vast data streams into a real-time, 3D command and control center. In a world characterized by strategic competition, Anduril is dedicated to delivering state-of-the-art autonomy, AI, computer vision, sensor fusion, and networking solutions to the military swiftly, transforming the defense landscape in months rather than years. **About the Team** Join our Lattice Platform team, where we are committed to constructing an integrated platform that streamlines data management, task orchestration, and system interoperability. Our team comprises skilled engineers who are passionate about deploying robust solutions in real-world scenarios, ensuring that our innovations are not just experimental but have a direct impact on the front lines. Our work encompasses critical areas such as core infrastructure, distributed systems, web development, and networking, forming the backbone of Anduril's defense technology ecosystem. By uniting diverse expertise, we aim to create a scalable platform that empowers autonomous systems and data-driven decision-making across all domains of warfare, ultimately enhancing operational efficiency and technological progress. **About the Role** We are seeking multiple Senior Software Engineers to enhance our dynamic platform team. In this pivotal role, you will develop and maintain the foundational systems that drive Anduril's defense technology offerings. Your focus will be on building infrastructure, platform services, and integration components that enable our engineering teams to operate efficiently at scale. Successful candidates will be well-versed in multiple programming languages, system architecture, and collaborative problem-solving methodologies. If you are self-driven, uphold high standards, and excel in a flexible, autonomous environment, we invite you to apply.

The Carbon Robotics LaserWeeder™ utilizes state-of-the-art robotics, computer vision, artificial intelligence, deep learning, and laser technology to meticulously remove weeds with sub-millimeter precision—without the use of harmful herbicides. This groundbreaking solution minimizes environmental harm, enhances soil health, and assists farmers in overcoming labor shortages and escalating costs. Crafted in Seattle and manufactured at our advanced facility in Richland, Washington, the LaserWeeder is redefining standards in automated weed management. With $157 million in backing from leading investors such as BOND, NVentures (NVIDIA’s venture arm), Anthos Capital, Fuse Venture Capital, Ignition Partners, Revolution, Sozo Ventures, and Voyager Capital, Carbon Robotics is at the forefront of innovation.We are a pragmatic team with a strong action-oriented mindset, dedicated to executing our vision. Whether it's developing transformative technologies or engaging with farmers to guarantee the reliability and safety of our products, we go above and beyond for our clients.Joining us means confronting significant challenges that have a substantial impact. You'll have the chance to advance your career, tackle complex issues, and contribute meaningfully to a vital mission. At Carbon Robotics, we empower our team members to make independent decisions and take practical actions.Come be a part of our journey in innovating, executing, and shaping the future of agriculture.YouTube | X | Instagram | LinkedIn | News

Join Opendoor as a Software Engineer focused on Financial Systems, where you will play a crucial role in enhancing our financial technology infrastructure. You will collaborate with cross-functional teams to design, develop, and implement software solutions that drive our financial operations.As part of our team, you will have the opportunity to work on innovative projects that impact the way we operate and serve our customers.

The Carbon Robotics LaserWeeder™ harnesses cutting-edge robotics, computer vision, AI/deep learning, and laser technology to eradicate weeds with astonishing precision—without the use of herbicides. This groundbreaking approach minimizes environmental impact, enhances soil health, and aids farmers in overcoming labor shortages and escalating costs. Designed in Seattle and manufactured in our state-of-the-art facility in Richland, Washington, the LaserWeeder is pioneering a new era in automated weed management. With $157 million raised from esteemed investors including BOND, NVentures (NVIDIA’s venture arm), Anthos Capital, Fuse Venture Capital, Ignition Partners, Revolution, Sozo Ventures, and Voyager Capital, Carbon Robotics is at the forefront of innovation.Our team is straightforward and action-oriented, dedicated to bringing our visions to fruition. Whether innovating transformative technologies or visiting farms to ensure our products are effective and safe, we do what it takes to meet our customers' needs.Joining us means tackling significant challenges with substantial impacts. You will have opportunities for professional growth, to solve intricate problems, and to contribute meaningfully to a mission that is vital. At Carbon Robotics, we empower our team to operate autonomously and make practical, real-world decisions.Be part of our journey as we innovate, implement, and shape the future of agriculture together.YouTube | X | Instagram | LinkedIn | NewsAs a Robot Systems Software Engineer at Carbon Robotics, you will collaborate with software, mechanical, and electrical engineering teams to develop AI and robotics solutions. Specifically, you will engage in the design and implementation of features and algorithms for robotic systems.Your commitment to ensuring our customers receive reliable and safe products may involve hands-on visits to farms.

About Our TeamJoin the Statsig team at OpenAI, where we engineer the essential experimentation, rollout, and analytics infrastructure that drives every aspect of our product development. Our innovative systems empower teams across OpenAI to launch features safely, conduct experiments, and analyze the performance of product and model changes in real environments.Based in our Bellevue office, we are a close-knit group that thrives on in-person collaboration, rapid execution with a focus on impact, and creating systems that enable creativity across the organization.About the RoleAs a Senior Infrastructure Engineer on the Statsig team, you will play a vital role in designing and scaling the core infrastructure that supports OpenAI's experimentation and rollout tools.You will engage with distributed systems that provide real-time configuration decisions, handle vast amounts of experimentation data, and facilitate analytics that help teams gauge the effectiveness of product and model adaptations in production.This position demands a deep technical understanding and emphasizes performance, scalability, and reliability at an unprecedented scale. You will architect systems capable of supporting billions of feature evaluations, adhering to stringent latency standards, and establishing the data foundation for experimentation throughout OpenAI's product ecosystem.In this position, you will:Design and implement low-latency configuration delivery systems that drive progressive rollouts across OpenAI's diverse product offerings.Develop a highly scalable data ingestion and analytics infrastructure to enhance experimentation, product analytics, and feature performance tracking.Elevate the performance, efficiency, and reliability of Statsig’s core infrastructure, ensuring systems remain fast and stable as OpenAI’s products expand globally.Optimize query performance and data accessibility for experimentation and analytics workflows utilized by teams across OpenAI.Lead significant technical initiatives and influence the architecture of the experimentation and rollout infrastructure utilized company-wide.You may excel in this role if you:Possess experience building large-scale distributed systems with rigorous performance and reliability standards.Thrive on solving low-latency systems challenges, such as real-time configuration delivery and data analysis.

Join aetherflux as a Software Engineer specializing in Reliability for Avionics and Compute Systems. In this key role, you will be responsible for ensuring the dependable operation of our cutting-edge technology solutions that power the aviation industry. Collaborate with a talented team to design, develop, and test reliable software components that meet rigorous standards.

This is a direct hire position with an Emergent Software client based in Seattle, Washington. U.S. work authorization is required. No visa sponsorship is available. Role overview The Software Engineer (Endpoint Systems) develops endpoint-native software for macOS, Windows, or Linux. This role centers on building and maintaining components that operate between the operating system and user-space applications, capturing and influencing network and system behavior as it happens. The work involves low-level systems programming and requires a solid understanding of workstation networking. Main responsibilities Design and maintain cross-platform endpoint applications for macOS, Windows, and Linux Develop systems to intercept, analyze, and control network and application behavior Work on low-level systems programming, such as macOS Network Extension or similar components on Windows or Linux Collaborate closely with the OS layer, including user-space, system APIs, and kernel-adjacent components Implement logic for policy enforcement, traffic inspection, and action gating Partner with security, AI, and infrastructure engineers to understand agent workflows and risks Optimize applications for performance, reliability, and low-latency interception Requirements 3–6 years of experience in application or systems development Strong programming skills in at least one of: Go, Rust, C/C++, or Python Hands-on experience developing software for at least one desktop OS (macOS, Windows, or Linux) Familiarity with OS-level APIs (file system, processes, IPC) and background services, daemons, or agents Experience with system extensions, drivers, or low-level hooks is a plus Solid understanding of TCP/IP stack, sockets, HTTP/S, and network interception patterns such as proxies, packet inspection, or hooks Background in traffic inspection, filtering, or routing, as well as experience with endpoint or network security tools (EDR, firewall, proxy, etc.) Preferred skills Experience working with security products or observability tools Familiarity with AI/LLM tooling or agent frameworks Background in building cross-platform applications is highly desirable

Join our dynamic team as a Senior Systems Engineer at Brighton Jones, where your expertise will help us drive innovation and optimize our systems architecture. You will play a pivotal role in enhancing our technology infrastructure, ensuring the reliability and efficiency of our systems, and working collaboratively with cross-functional teams to deliver exceptional solutions to our clients.

Role Overview Trupanion is hiring a Senior Software Engineer in Seattle. This position focuses on building and improving software applications that support the company’s services and customer experience. The role works closely with teams across the organization to deliver reliable and effective technology solutions. What You Will Do Design, develop, and implement software applications Work with cross-functional teams to deliver projects Help improve the quality and performance of existing systems Contribute ideas and technical expertise to shape the technology stack Who We’re Looking For Experienced engineer ready to tackle complex technical challenges Comfortable working in a fast-moving environment Collaborative mindset and strong problem-solving skills

Anduril Industries is a pioneering defense technology firm dedicated to enhancing the military capabilities of the U.S. and its allies through innovative technology solutions. By infusing the expertise and business strategies of the most forward-thinking companies into the defense sector, we are revolutionizing the design, construction, and deployment of military systems. Our advanced systems are driven by Lattice OS, an AI-based operating system that transforms vast data streams into an interactive 3D command and control center. In a world characterized by strategic competition, Anduril is committed to equipping the military with state-of-the-art autonomy, AI, computer vision, sensor fusion, and networking technologies in months, not years.The Warfighter Systems division is at the forefront of creating a future where mixed reality (MR) facilitates intuitive, immersive, and life-saving applications. Our team develops next-generation capabilities that empower operators with advanced technology, significantly enhancing soldier effectiveness and safety. We are tasked with transitioning innovative concepts from prototype to deployable products within aggressive timelines.ABOUT THE JOBAs a key member of our team, you will spearhead the technical development and productization of advanced hardware and software systems that incorporate groundbreaking technologies—including computer vision, sensor fusion, RF and networking systems, embedded computing, precision actuation, autonomy, and rugged platform design. This role offers a unique opportunity to transition from early-stage prototypes to operational-ready systems tailored for challenging environments.We are seeking senior engineers and technical leaders with extensive expertise in one or more of the following areas:RF and networking systems – communications architectures, wireless systems, distributed networksHardware engineering – electromechanical integration, precision actuation, ruggedized platform designEmbedded software and real-time systems – edge computing, control algorithms, sensor fusionSensor integration – computer vision, lidar, optical systems, multi-sensor architecturesSystems architecture – complex system integration, autonomy platforms, hardware/software co-designIf you are an RF expert, a hardware engineering leader, a software architect, or a systems integrator with a proven history of bringing complex technical systems from concept to production, we would love to hear from you.

Join our innovative team at dev2 as a Senior Software Engineer. In this pivotal role, you will leverage your expertise in software development to design, build, and maintain high-quality software solutions. You will collaborate with cross-functional teams to deliver impactful projects that drive our business forward.

About Scholarly Scholarly builds technology to improve access to education. Based in Seattle, the team focuses on software that helps learners around the world. Role Overview The Senior Software Engineer will design and develop software that supports Scholarly’s mission. This role works closely with engineers and product managers to build applications that scale to a global audience. What You Will Do Create and improve software features that support effective learning experiences Work with others to plan, build, and refine scalable applications Contribute to technical decisions and help shape product direction Location This position is based in Seattle.

Join dev2 as a Senior Software Engineer, where you will be instrumental in designing, developing, and optimizing innovative software solutions. In this role, you will collaborate with cross-functional teams to deliver high-quality software that meets the needs of our clients.

About Read AI:At Read AI, we’re transforming team collaboration by infusing intelligence into every conversation. Our innovative platform enhances productivity across meetings, messages, and emails, enabling work to be executed more efficiently and with an enhanced focus. We seamlessly integrate with various tools such as Zoom, Microsoft Teams, Google Meet, Slack, and more, ensuring teams remain synchronized and progressive, whether they are co-located or distributed across different time zones.Supported by $81 million in funding from esteemed investors including Smash Capital, Madrona, and Goodwater Capital, Read AI is on a growth trajectory. If you are passionate about shaping the future of AI-driven collaboration and wish to make a significant impact in a product-focused startup, we would love to connect with you.The Role:As a Senior Software Engineer specializing in Frontend at Read AI, your work will directly influence how users engage with our platform. This pivotal role is essential for enhancing the user experience at Read through impactful features and improvements. Utilizing Typescript and React, you will contribute to our reporting application, billing system, and native note-taking apps (Zoom, Meet, and Teams), as well as Read’s browser extensions.In this position, you will play a key role in both developing new features and guiding the direction of our product roadmap.Responsibilities:Translate product specifications and visual designs from Figma into new features.Work collaboratively with cross-functional teams to design and implement scalable, maintainable APIs.Design and develop responsive, accessible user interfaces that function seamlessly on various devices and browsers.Advocate for and implement best practices in frontend development, focusing on code quality, testing, and performance optimization.Offer insightful feedback to the product team throughout the development lifecycle.Take ownership of specific product workstreams, driving them forward to make a notable impact on Read's future.Requirements:Bachelor's degree or higher in Computer Science/Engineering (preferred) with 5-7+ years of relevant industry experience.Demonstrated experience in frontend development, with in-depth knowledge of Typescript and React.Strong grasp of modern web development practices and responsive design principles.