Software Engineer, Horizontal Operations

Join Whatnot as a Software Engineer in Horizontal Operations, where you will be part of a dynamic team dedicated to optimizing our operations and enhancing user experiences. You will leverage your technical skills to build scalable systems, collaborate with cross-functional teams, and drive innovative solutions that support our mission.

Join our dynamic team at Whatnot as a Software Engineer specializing in Horizontal Operations. In this role, you will leverage your technical skills to develop innovative solutions that enhance our operational efficiency and drive our growth. You will collaborate with cross-functional teams to design, implement, and optimize software solutions that meet the evolving needs of our business.

Join Oura Health as a Staff Software Engineer in AI Operations, where you will play a pivotal role in building and optimizing cutting-edge AI systems that enhance user experience and operational efficiency. You will collaborate with a dynamic team of engineers and data scientists, leveraging your expertise to develop innovative solutions that push the boundaries of health technology.

Join Handshake as a Senior Software Engineer specializing in Operator Tooling. In this role, you will be instrumental in enhancing our operational efficiency through innovative tooling solutions. Your expertise will help streamline processes and empower our operators to deliver exceptional outcomes.

About UsAt Foundry Robotics, we are pioneering an AI-driven, assembly-centric contract manufacturing model. Our approach integrates software-defined manufacturing, where both robots and humans collaborate to achieve tangible production outcomes.Our unique value proposition transcends simple models; we deliver a powerful software infrastructure that converts:Orders into SchedulesSchedules into Work InstructionsWork into TelemetryTelemetry into Continuous Improvement of Throughput, Quality, and CostThis position is focused on senior software engineering, specifically in creating the cloud and on-premises systems that operate the factory, alongside the data architecture that ensures these systems are observable, reliable, and scalable.Please note, we are also recruiting Robotics Research Engineers separately; this role is distinct from that.The RoleWe are in search of a Senior Software Engineer (Individual Contributor) to develop the backend systems and infrastructure that will drive the factory of the future.Your responsibilities will include designing and implementing:Cloud-based backend systemsOn-premises factory servicesEmbedded-to-cloud data flowsPetabyte-scale visual data pipelinesMachine learning infrastructure across diverse computational environmentsYou will be tasked with creating production systems that remain operational in challenging conditions, such as noisy factories, unreliable connectivity, and the real costs associated with downtime.This is a practical engineering role where you will be expected to deliver tangible results.Key ResponsibilitiesCloud & On-Prem ArchitectureDevelop and sustain a cloud-based backend for planning, scheduling, execution, inventory management, traceability, and telemetryDesign architectures that span embedded, on-premises, and cloud systems across multiple compute environmentsImplement infrastructure-as-code principles using TerraformEnsure secure and reliable data transfer between the factory floor and the cloudML Infrastructure & Data SystemsEstablish petabyte-scale visual data pipelines for the ingestion, curation, indexing, and preparation of manufacturing data

Join Condor Software as a Full-Stack Platform EngineerAt Condor, we are revolutionizing the financial infrastructure that supports clinical development. With billions invested annually in discovering and developing new therapies, we strive to connect clinical operations and finance into a cohesive system. By integrating real-time financial intelligence, we empower R&D and finance leaders with the tools they need to make informed, high-stakes decisions.We are an AI-driven, pharma-native infrastructure provider, scaling industry standards in collaboration with top-tier partners. Our platform facilitates prediction, control, and execution in the most complex R&D environments worldwide.The Importance of Your RoleHaving established ourselves as a trusted partner for enterprise teams, we are now focused on the challenging task of scaling our platform to meet increasing demands. As a rapidly growing company, backed by prominent investors like Felicis and 645 Ventures, this is a unique opportunity to contribute to the foundational infrastructure that will redefine how therapies reach patients.Your ResponsibilitiesAs a Full-Stack Platform Engineer, you will be pivotal in building and scaling the core platform that supports the financial intelligence infrastructure relied upon by leading biopharma companies. This role encompasses critical engineering tasks at the intersection of backend systems, cloud infrastructure, and intelligent automation, with a strong emphasis on reliability and scalability.Your primary focus will be on backend architecture, where you'll design and implement services that drive complex financial and operational workflows. You'll be instrumental in shaping data flow, workflow orchestration, and enabling emerging AI-driven capabilities. This role goes beyond simple integration; you'll be crafting robust primitives that support other teams as our product and customer base expand.Working as a core member of a cross-functional product team, you will closely collaborate with product managers, designers, quality engineers, and data specialists to transition features from concept to production. While backend expertise is crucial, you will also engage across the stack to ensure the platform's capabilities are effectively leveraged.

Role overview ditto is seeking a Senior Platform Engineer, Operator for a fully remote role. This position is open to candidates located in Atlanta, Austin, San Francisco, or Seattle. The focus is on designing, building, and maintaining systems that keep company operations running smoothly and efficiently at scale. What you will do Design and implement systems that improve platform scalability, performance, and reliability. Maintain and enhance the existing infrastructure to support ongoing business operations. Work closely with cross-functional teams to address technical challenges and streamline processes. Use technical expertise and leadership to drive key platform initiatives. Requirements Extensive experience in platform engineering. Strong problem-solving abilities and a collaborative mindset. Proven ability to contribute technical insights and lead engineering projects. Location This is a remote position. Candidates must be based in Atlanta, Austin, San Francisco, or Seattle.

About HappyRobotHappyRobot is pioneering the AI-native operating system tailored for the real economy, seamlessly bridging the gap between intelligence and actionable outcomes. By harnessing real-time data, specialized AI agents, and a central orchestrating intelligence, we empower enterprises to manage intricate, mission-critical operations with unparalleled autonomy.Our AI OS accumulates knowledge, optimizes processes across various levels, and adapts over time. We are initially focusing on supply chain and large-scale industrial operations, where resilience, speed, and ongoing enhancement are paramount—allowing human talent to concentrate on strategic, creative, and other high-value endeavors.Discover our vision further in our Manifesto. HappyRobot has successfully raised $62 million to date, including a recent $44 million in Series B funding in September 2025. Our esteemed investors include Y Combinator (YC), Andreessen Horowitz (a16z), and Base10—partners committed to our mission of transforming enterprise operations. We are channeling this investment into assembling a top-tier team: individuals driven by relentless ambition, adept problem-solving skills, and a passion for pushing boundaries in a dynamic, high-energy environment. If this resonates with you, we invite you to be part of HappyRobot.About The RoleAt HappyRobot, our Full Stack Engineers take ownership of significant components of our product and infrastructure, delivering from end to end.We seek innovators who thrive in uncertain environments, have a deep appreciation for their craft, and desire genuine ownership of their creations.

Join the Space Exploration Journey!As a Senior Software Engineer specializing in Space Infrastructure, you will play a pivotal role in enhancing our capabilities to manage a diverse fleet of satellites, including dedicated, rideshare, and constellation missions. Your work will involve the integration of automated satellite operations, both ground and flight software, while tackling challenges encountered in orbit.Our team is dedicated to ensuring the dependable, efficient, and standardized performance of Loft’s space infrastructure. You will oversee the operational stability of Loft satellites, focusing on the satellite bus, the Hub, and Loft's payloads, which serve as platforms for executing customer missions.Reliability is the cornerstone of Loft's business model and that of our clients. This role offers you the flexibility to engage with various systems, from coding for Cockpit, our mission control system, to writing software that runs onboard our satellites. Additionally, you may have the opportunity to serve as a Flight Director, overseeing the health and safety of our satellite fleet.

Join Loft Orbital as a Backend Engineer within our Mission Operations Services (MOS) team. In this role, you will be responsible for the development and scaling of backend services that empower Loft operators and clients to command, monitor, and automate our satellite fleet using Cockpit, our advanced mission control system. Your work will involve transforming high-level directives into secure and reliable operations in orbit.Collaboration is key as you will engage with various satellite platforms and work closely with teams specializing in backend development, flight software, embedded systems, testing, and satellite operations. This hands-on position will allow you to not only create new systems but also troubleshoot live missions. We also provide SatDevOps training, enabling you to use the tools you develop to actively operate spacecraft.If you're passionate about building the backend systems that control satellites and enjoy both writing code and supporting mission flights, we invite you to connect with us.

About CondorAt Condor, we are committed to transforming the financial infrastructure of clinical operations and finance. Every year, substantial investments are made in discovering and developing new therapies, yet the tools and data supporting these efforts often remain fragmented and disconnected. Our mission is to bridge this gap.We are pioneering a real-time intelligence layer that seamlessly integrates clinical operations, vendor activities, and financial signals. As a result, R&D and finance leaders gain unprecedented control over their organizational operations, making informed decisions with confidence.Our platform is rooted in AI-driven technology tailored for the pharmaceutical industry, built to scale with the standards established in collaboration with leading partners in the field. We empower organizations to enhance their prediction, control, and execution capabilities in the most complex R&D environments globally.The Importance of Our WorkHaving established trust among enterprise teams to manage critical operations and finance, we are now faced with the challenge of scaling our solutions. This pivotal phase is where our efforts will shape the future of clinical development.Condor is experiencing rapid growth, supported by prominent institutional investors like Felicis and 645 Ventures, and is becoming integral to the operations of Top 200 biopharma companies. This role represents a unique opportunity to contribute to the foundational infrastructure that will redefine how therapies are brought to market.Role OverviewThe Vice President of Engineering at Condor is a vital leadership position responsible for establishing the engineering operating system behind a platform that our customers will increasingly view as essential. This role transcends mere maintenance; it is about innovating and enhancing how we deliver products with agility and precision.In this position, you will collaborate closely with the CEO and other cross-functional leaders to convert company priorities into actionable plans. You will take on hands-on responsibilities typical of early-stage leadership, from resolving production issues to making architectural decisions, while also building a scalable team and processes.This is an opportunity for an engineering leader seeking genuine ownership and influence, with the chance to create a resilient engineering function during a critical juncture in our growth.Key ResponsibilitiesDevelop and Direct the Engineering Operating System: Design and implement frameworks and processes that ensure reliability and efficiency.Team Leadership: Recruit, mentor, and develop a high-performing engineering team.Cross-Functional Collaboration: Work with product management and other departments to align engineering efforts with company goals.Strategic Technical Decisions: Make informed architectural choices that support product scalability and performance.

Join Sanity, where we are pioneering the future of AI-driven Content Operations. Our innovative AI Content Operating System empowers teams to model, create, and automate content in alignment with their unique business processes, enhancing digital development and dramatically improving content operation efficiency. Industry leaders such as Linear, Figma, Riot Games, Anthropic, Spotify, Arc’teryx, and Morningbrew trust Sanity to automate their content workflows.As a Senior Software Engineer focused on AI Growth, you will be pivotal in developing the complete vertical for AI-native applications at Sanity. This includes advancing our Model Context Protocol (MCP) server and delivering agentic systems that can scaffold Sanity applications, Studios, and comprehensive front-end solutions. In collaboration with designers, product managers, and fellow engineers, you will engage in rapid experimentation, transforming the latest AI capabilities into tangible products. If you thrive on innovation, enjoy late-night tinkering with new model releases, and envision possibilities beyond conventional boundaries, this role is perfect for you.Recent achievements include:Sanity MCP Server – our remote MCP server, now generally available and recognized as one of eight official MCP servers in Vercel's v0.Sanity Agent Toolkit – agent rules exposed via MCP, including a Claude Code plugin featuring skills and slash commands.Auto-configured MCP in the CLI – the Sanity CLI now automatically detects code editors and configures the MCP server seamlessly.Your ResponsibilitiesEnhance our MCP server – introduce new functionalities, tools, and integrations that enable AI agents to interact more effectively with Sanity's content platform.Develop agentic developer tools – create systems that can autonomously generate Sanity applications and studios, along with frontend code with minimal human intervention.Design and execute evaluations – construct evaluation suites utilizing Braintrust to identify regressions, assess improvements, and make data-informed decisions regarding prompt and model modifications.

At Crusoe, our vision is to enhance the availability of energy and intelligence. We are at the forefront of developing solutions that empower individuals to innovate boldly with AI, all while ensuring that we uphold principles of scalability, speed, and sustainability.Join us in driving the AI revolution through sustainable technology at Crusoe. You will play a pivotal role in fostering innovation, making a significant impact, and collaborating with a team that is leading the way in responsible and transformative cloud infrastructure.About the RoleWe are on the lookout for a Senior Software Engineer to take on the role of founding engineer within our new Enterprise Software Engineering team in IT. You will work closely with the Director to develop internal tools, automation processes, and integrations that remove manual tasks and address critical operational challenges across the organization.This role transcends traditional enterprise IT positions. You will leverage AI-assisted development as your primary method, delivering production-quality software within days instead of months, while laying the groundwork for future team members. As you grow in this role, your primary contributions will focus on defining specifications, context, and reusable patterns to guide AI agents, while still engaging in hands-on coding for the most complex challenges.Your ResponsibilitiesDesigning and deploying internal tools, automation, and integrations that provide measurable benefits across Finance, Operations, HR, and other business functions.Utilizing AI-assisted development as your standard workflow, which includes drafting specifications, creating prompts, reviewing AI-generated code, and iterating quickly.Establishing foundational technical patterns such as coding standards, project conventions, reusable components, and context files that facilitate AI-driven development.Creating and managing integrations between enterprise systems through APIs, middleware, and data pipelines.Developing solutions across a versatile environment that combines cloud application platforms with internal GPU compute for AI workloads.Collaborating with business teams during rapid prototyping sessions, then refining prototypes into production-ready systems complete with testing, monitoring, and documentation.Setting up CI/CD pipelines, automated testing, and quality assurance measures for all solutions delivered.Taking ownership of solutions from end to end, covering everything from specification and implementation to deployment and production support.

Embark on a New Frontier! As a Software Engineer specializing in Space Infrastructure, you will play a pivotal role in enhancing our operational capabilities with a diverse array of satellites, including dedicated, rideshare, and constellation missions. Your expertise will bridge the realms of automated satellite operations, ground and flight software, and innovative solutions to on-orbit challenges.Our team is dedicated to ensuring the reliable, efficient, and standardized functioning of Loft's space infrastructure. Your contributions will be crucial in maintaining the stability of our satellite bus, the Hub, and Loft-owned payloads, providing a robust platform to facilitate customer missions.Loft Orbital's business model, as well as that of our customers, hinges on the dependability of our space infrastructure. This role offers you the opportunity to work on a variety of systems, from developing code that integrates with our Cockpit mission control system to executing operations onboard our satellites. Moreover, you may have the chance to step into the role of Flight Director, overseeing the health and safety of our satellite fleet.

About the TeamJoin the dynamic Consumer Devices team at OpenAI, where we revolutionize the integration of AI into tangible products. Our team is at the forefront of innovation, developing comprehensive hardware and software systems that merge custom silicon, embedded solutions, operating systems, and cloud technologies to create scalable, reliable devices ready for production.About the RoleWe are in search of a passionate Operating Systems Engineer to fortify the operating system foundations for OpenAI's groundbreaking products. This role is ideal for seasoned developers who excel at creating foundational platform software and tackling complex challenges related to security, privacy, performance, power efficiency, and reliability. Your expertise will span the OS kernel, core services, security and privacy frameworks, performance optimization, and the integration of applications and user interfaces with the system. This position emphasizes in-depth debugging and accountability throughout the development cycle.Collaboration will be essential as you work closely with teams from embedded systems, firmware, hardware, applications, and product engineering. Familiarity with hardware bring-up is advantageous but not mandatory.What You Will DoContribute to comprehensive OS functionalities, including kernel, userspace services, application frameworks, UI toolkits, and APIs.Develop, integrate, and sustain OS components, which encompass scheduling, memory management, filesystems, drivers, IPC/RPC, and security-related subsystems.Build and manage core OS services and daemons such as service management, device discovery, networking, time management, logging, update hooks, and crash handling.Design and implement robust security and privacy mechanisms:Integrate secure boot and measured boot processes as applicable.Implement mandatory access controls and sandboxing.Manage secrets, secure storage, key handling, and design systems with least-privilege principles.Develop privacy-preserving telemetry and user-consent-driven system behaviors.Establish a performance and power management discipline:Conduct instrumentation, profiling, and regression detection for boot time, latency, throughput, and memory usage.Implement workflows for power measurement, battery and thermal-aware tuning, and strategies to prevent energy regression.

Join Condor as a Quality Engineer in AccountingCondor Software is at the forefront of revolutionizing the financial infrastructure necessary for clinical operations. With hundreds of billions invested annually in the discovery and development of new therapies, our mission is to bridge the gap between clinical operations and finance, eliminating disconnection and enhancing decision-making through a unified platform.Our innovative solutions integrate clinical operations, vendor activities, and financial signals into a real-time intelligence layer, empowering R&D and finance leaders with comprehensive control over their organizational workflows.As a pharma-native, AI-driven infrastructure, Condor is uniquely positioned to scale industry standards defined in partnership with Big 4 firms. Our platform supports prediction, control, and execution in the most complex R&D environments worldwide.The Importance of Your RoleHaving established significant trust among enterprise clients, Condor is poised for growth. You will play a pivotal role in scaling a platform that is integral to the operations and financial health of top biopharma companies. This is a unique opportunity to contribute to foundational infrastructure that will directly impact how new therapies reach patients.Your ResponsibilitiesAs a Quality Engineer embedded within an agile product team, you will ensure the reliability and accuracy of our platform. This role requires a blend of accounting expertise, systems thinking, and technical skills to safeguard workflows where precision is critical. You will collaborate with software engineers, product managers, and domain experts to validate complex financial and clinical trial workflows under real-world conditions, significantly mitigating production risks and bolstering customer trust.Your hands-on role will focus on automating tests and solving analytical problems by designing and maintaining comprehensive automated test coverage for intricate financial calculations, accrual logic, and practical edge cases. Additionally, you will engage in targeted manual validations, contribute to the system's design for enhanced testability, and elevate quality standards across our platform.

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

About CondorAt Condor, we are transforming the financial infrastructure of clinical development. While substantial investments are made annually to discover and develop new therapies, the processes behind these advancements often remain outdated and disconnected. Our mission is to bridge this gap, creating a cohesive system that integrates clinical operations, vendor activities, and financial data into a real-time intelligence layer. This empowers R&D and finance teams with the insights they need to make informed decisions.Our AI-driven, pharma-native infrastructure is designed to scale industry standards that we have helped shape alongside major partners. We facilitate prediction, control, and execution in some of the most complex R&D environments globally.As we continue to gain the trust of enterprise teams, we are now focused on the critical task of scaling our operations in a high-stakes environment.Condor is a rapidly growing company, backed by leading institutional investors such as Felicis and 645 Ventures, collaborating with top 200 biopharma companies. This is a unique opportunity to contribute to the infrastructure that influences how new therapies reach patients.The RoleWe are seeking a Senior Backend and Data Platform Engineer to play a key role in developing the foundational data infrastructure for Condor’s financial intelligence platform. This position is pivotal in turning complex clinical and financial data into actionable intelligence that enterprise biopharma teams can rely on.In this role, you will be responsible for designing and managing the core data foundations that underpin Condor’s financial engine and AI capabilities. Your work will involve modeling intricate, high-stakes data, constructing reliable data pipelines and services, and ensuring that product features and intelligence workflows function with precision, consistency, and scalability. The systems you develop will directly support critical finance and operational applications.This hands-on, senior engineering position provides you with significant ownership. You will engage with backend services, data pipelines, and APIs, bringing features from concept to production. You will define necessary data schemas, transformations, and architectural patterns that become essential as our platform evolves. Although your primary focus will be on backend and data engineering, you will also be encouraged to work across the stack to ensure seamless integration of data and intelligence.

Sofi is hiring a Software Engineer, Cloud to help build and support cloud-based solutions for a diverse and expanding customer base. This position plays a key part in shaping the technology that powers Sofi’s financial products. Role overview This role centers on designing, developing, and maintaining systems in the cloud. The Software Engineer will work closely with colleagues from different teams to introduce new technologies and refine existing systems. What you will do Create and maintain cloud-based applications and services. Work with cross-functional teams to implement new features and improve performance. Contribute to projects that enhance the overall user experience. Impact Work in this role supports Sofi’s mission to make financial tools accessible to everyone. Contributions directly affect how customers interact with and benefit from Sofi’s offerings.

Airbnb, founded in 2007, has transformed the travel experience by connecting over 5 million hosts with more than 2 billion guests worldwide. Our platform enables unique stays and authentic community experiences for travelers around the globe.Join Our Community:At Airbnb, the Developer Infrastructure team is dedicated to empowering engineers and AI Coding Agents to produce high-quality software efficiently. We focus on infrastructure that enhances engineering productivity throughout the software development lifecycle, including build, test, and deployment.Your Impact:As a member of the CI+Build team, you will play a crucial role in optimizing our developer infrastructure, which encompasses remote build systems, CI clusters, flaky test management, and merge queues. Your contributions will help maintain a seamless mainline and accelerate pull request cycle times.In this role, you will define and implement cutting-edge build systems at Airbnb’s scale, guiding the technical direction for build infrastructure across diverse platform teams. You will collaborate with internal teams that deliver systems utilized by product engineers in backend, web, and mobile environments. Success in this position requires a deep understanding of the architecture of our largest internal backend services as we navigate an increasingly complex build graph.A Day in Your Role:Designing enhancements to our existing Bazel installation and remote build/cache infrastructure to boost correctness, reproducibility, and speed.Establishing the technical roadmap for the reliability and performance of our software build systems.Improving inner-loop development velocity and CI run-times through diagnostic efforts.