Principal Software Engineer - Platform as a Service (PaaS)

Join our dynamic team at SoFi as a Senior Software Engineer focusing on our Cloud Platform. In this role, you will leverage your expertise to design and implement scalable cloud solutions, driving innovation and performance across our platform.Your contributions will help shape the future of our cloud services, ensuring robust functionality and seamless user experiences. Collaborate with a talented team of engineers and contribute to exciting projects that have a significant impact on our business and customers.

Join HackerOne as a Senior Software Engineer on our cutting-edge AI Platform team. In this role, you will be pivotal in designing and developing innovative AI solutions that enhance our security platform. We are looking for a skilled engineer who thrives in a collaborative environment and is passionate about leveraging technology to solve complex challenges in cybersecurity.

Why Join UsAt Brex, we are redefining how companies manage their spending with our AI-driven spend platform. By offering integrated corporate cards, banking, and global payments alongside intuitive travel and expense software, we empower tens of thousands of businesses—from startups to large enterprises like DoorDash, Flexport, and Compass—to take control of their spending, drive down costs, and enhance global efficiency.Joining Brex means pushing your boundaries, challenging conventional wisdom, and collaborating with some of the brightest minds in the tech industry. We are dedicated to fostering a diverse team and inclusive culture, where your potential is limited only by your imagination. We equip you with the tools, resources, and support necessary to propel your career forward.Engineering at BrexOur engineering teams are focused on crafting scalable systems with purpose and efficiency. We encompass Software, Data, Security, and IT, working autonomously yet collaboratively. We confront complex technical challenges, take ownership of our results, and strive for excellence in every facet—from architecture to deployment. Here, engineering is an art, and builders evolve into leaders.Your WorkspaceThis position is based in our Seattle office, where we maintain a hybrid work model that blends the energy and connections of in-office collaboration with the flexibility of remote work. Currently, we require a minimum of three in-office days per week: Monday, Wednesday, and Thursday. As a bonus, you also have the option to work remotely for up to four weeks each year!Your RoleJoining our Product Data Platform (PDP) team, you will spearhead the development and operation of our high-performance data, query, and search infrastructure that fuels essential Brex product functionalities. The mission of PDP is to ensure that Brex remains customizable, scalable, and reliable for finance teams, which necessitates the creation of deeply optimized, production-grade backend systems.As a Senior Software Engineer, you'll work on data-intensive, distributed systems at scale. Your leadership will drive architectural and performance enhancements across the platform, improving latency, accuracy, and scalability across various product interfaces. Additionally, PDP develops AI-driven data products, including an agentic reporting experience that allows clients to interact with their financial data in innovative and intelligent ways. Your contributions will ensure these systems are fast, reliable, and designed for scalability.

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 UsAt Aerovy, we are a dynamic startup dedicated to creating the digital infrastructure for the future of intelligent hardware. Our mission is to empower OEMs to swiftly launch cloud-native software and services, transforming traditional physical systems into advanced, connected platforms.We began our journey by electrifying airport systems and are now extending our expertise to sectors including aviation, mobility, and industrial applications, enabling them to connect their hardware, optimize energy use, and explore innovative business models.The Aerovy JourneyFounded in 2023, we focus on developing infrastructure for advanced air mobility.Originated from Purdue University's Aerospace Systems Engineering research.Supported by M25, Mudita, Flywheel Fund, Quorum Capital Partners, Purdue Ventures, and others.Position OverviewAs a Platform Engineer at Aerovy, you'll play a vital role in designing and delivering essential components of our cloud platform, catering to real-time applications within energy, IoT, telematics, and AI domains.This position involves working on a modular and extensible system that serves a range of applications from electric vehicle fleets and battery management systems to electric aviation and robotics. You will take ownership of features from inception through to deployment, collaborating closely with a talented and agile team.If you are passionate about building high-performance production systems, tackling challenging problems at scale, and delivering tangible value in a fast-paced environment, we would be thrilled to connect with you.Requirements:Minimum of 2 years of experience in a software engineering role.Bachelor's, Master's, or PhD in Computer Science, engineering, or a related field, or equivalent practical experience.A strong enthusiasm for identifying and addressing complex problems.A commitment to continuous learning and personal development, both technically and otherwise.Exceptional problem-solving abilities and a keen interest in technological innovation.Preferred Qualifications:Experience with Cloud/IaaC Infrastructure and Tooling, ideally with AWS (EC2, Lambda, S3, RDS, AWS Batch, DynamoDB, CloudFormation/CDK, etc.).Proficient with Docker and containerized applications.Experience with near real-time and real-time analytics, as well as time series databases.Proficiency in C# programming language.Key ResponsibilitiesFunction independently and proactively while collaborating with your team for support.Contribute to the architecture and development of innovative solutions within our cloud platform.

Location: Boston, MA; Costa Mesa, CA; Seattle, WA About Anduril Industries Anduril Industries builds advanced defense technology for the U.S. and allied nations. The company’s systems run on Lattice OS, a platform that fuses thousands of data streams into a real-time, 3D command and control environment. Anduril focuses on delivering autonomy, AI, computer vision, sensor fusion, and networking solutions to military operations quickly, often in months rather than years. Team Overview: Developer Platform The Developer Platform team provides the backbone for software development at Anduril. This group manages the main developer CLI, which sees over 93,000 uses by more than 2,300 engineers. CI/CD pipelines support 3,500+ engineers across 23 product lines in the U.S., Australia, and the U.K. The team also handles deployment and release management systems, as well as the company’s LLM adoption platform. Now, the team is launching a new agentic development initiative to build next-generation AI-centric developer infrastructure. What You Will Do Build infrastructure for multi-agent orchestration, enabling AI coding agents to operate autonomously on servers and manage tasks across repositories at scale. Develop a real-time, agent-optimized knowledge base that gives AI agents detailed context about codebases, architecture, and operational patterns. Create a skills and plugin platform so teams can encode domain expertise into reusable AI features. Improve CI/CD reliability and the developer experience across 23 product lines. Design and refine release tools to simplify software deployment to production and robotic platforms. Oversee and enhance Anduril’s LLM adoption platform, including model rollouts, capacity planning, cost tracking, and developer onboarding.

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.

About AnthropicAt Anthropic, we are dedicated to creating AI systems that are not only reliable and interpretable but also steerable. Our mission is to ensure that AI is both safe and beneficial for our users and society at large. Our quickly growing team comprises passionate researchers, engineers, policy experts, and business leaders who collaborate to construct beneficial AI systems.About the RoleWe are seeking talented software engineers to join our Platform organization, where we create foundational tools that enhance product development across Anthropic. You will take ownership of the infrastructure and systems that teams rely on to deliver products reliably and at scale, whether for internal stakeholders or for hundreds of thousands of external users and companies worldwide.This position is ideal for engineers who excel in tackling complex infrastructure challenges and designing systems that are reliable, scalable, and elegant. You will play a pivotal role in defining the performance quality standards for our company, supporting the next generation of LLM-first products, and transforming the developer experience into a best-in-class model.We have several teams actively hiring, and placements will be made post-interview based on your interests and experience, along with our organizational needs. This flexible approach allows us to align talented engineers with the projects where they can have the most significant impact and potential for growth.Platform Acceleration: Your work will focus on maximizing the productivity of our product engineers. You will design and optimize essential development infrastructure that drives our AI product development, including development environments, observability tools, and CI/CD pipelines. Working closely with product teams, you'll identify and eliminate friction points in their development workflows, thus significantly enhancing productivity across our entire product organization and accelerating our mission.Service Infrastructure: We maintain the core systems that underpin Anthropic's engineering efforts, from service mesh and observability systems to deployment pipelines and shared libraries. Our contributions enable product teams to build and operate reliable services at scale, making us a vital multiplier of effectiveness across the entire company.Multicloud: We create and maintain the infrastructure that allows Anthropic to operate seamlessly across multiple cloud providers, emphasizing cloud-agnostic tools, cross-cloud networking, and multi-region deployments.Authentication & Identity: We construct and uphold the critical infrastructure that supports identity management and authentication across Anthropic's platforms.

About AnthropicAt Anthropic, we are dedicated to developing AI systems that are not only safe but also interpretable and steerable. Our mission is to ensure that AI serves the best interests of our users and society at large. Our rapidly growing team comprises passionate researchers, engineers, policy experts, and business leaders, all collaborating to create beneficial AI technologies.About the Role:We are seeking skilled software engineers to join our Platform team. This team is responsible for building the essential foundations that enhance product development across Anthropic. We manage the infrastructure and systems that teams rely on for reliable and scalable deployment to both internal users and hundreds of thousands of external clients worldwide.In this role, you will independently define and scope complex, multi-month projects, fostering cross-organizational alignment in ambiguous problem areas. Your architectural decisions will significantly influence the way Anthropic develops and scales its products. You will collaborate closely with research teams to transform cutting-edge capabilities into market-ready solutions, ensuring a lasting impact on our platforms that serve both internal and external engineering teams.Multiple teams are actively hiring, and team assignments will be determined post-interview based on your skills, interests, and the needs of the organization. This flexible approach helps us align talented engineers with backend product initiatives where they can make the most significant impact and experience growth.Your Responsibilities:Platform Acceleration: You will enhance developer productivity for product engineers at Anthropic. This includes architecting and optimizing critical development infrastructure that fuels our AI product development, encompassing development environments, observability, and CI/CD pipelines. You will work closely with product teams to understand their workflows and eliminate friction points, resulting in a profound multiplier effect across the product organization, thus accelerating our mission.Service Infrastructure: You will build and maintain the core infrastructure that supports Anthropic's engineering efforts, ranging from service mesh and observability systems to deployment pipelines and shared libraries. Your contributions will empower product teams to construct and operate reliable services at scale, positioning you as a critical force multiplier within the company.Multicloud: You will develop and sustain the infrastructure that allows Anthropic to function seamlessly across various cloud providers, focusing on cloud-agnostic solutions that enhance our operational efficiency.

Join HackerOne as a Senior Software Engineer on our Platform team, where you will help build and enhance our cutting-edge security platform. In this pivotal role, you'll contribute to the development of robust systems that empower organizations to manage their security vulnerabilities effectively.Your expertise will be crucial in driving platform improvements, optimizing performance, and ensuring a seamless user experience. Collaborate with cross-functional teams to design, implement, and maintain scalable software solutions that meet the needs of our customers.

About Us At Metropolis, we are pioneers in artificial intelligence, harnessing cutting-edge computer vision technology to revolutionize the way people navigate everyday experiences. Our mission is to create seamless, checkout-free environments that empower consumers to effortlessly 'drive in and drive out' of various locations. We envision a transformative future where transactions are as quick and simple in the real world as they are online, ultimately allowing individuals to reclaim their most precious resource: time. Your Role We are on the lookout for a talented Staff Software Engineer to join our dynamic Revenue Platform team. In this pivotal role, you will take charge of the technical strategy for our billing, payments, and invoicing systems, managing a robust infrastructure that currently processes tens of millions of transactions monthly. You will play a crucial role in balancing immediate business needs with long-term architectural enhancements, identifying impactful improvements, and crafting effective migration plans to support our rapid growth. As a technical thought leader, you will collaborate closely with engineering, finance, and operations teams to address complex challenges around pricing structures, subscription billing, and enterprise invoicing. Your systems-oriented mindset will enable you to comprehend intricate workflows and develop roadmaps that enhance our platform's capabilities while it remains operational. Your contributions will directly influence how Metropolis monetizes its offerings and expands into new sectors beyond parking, ensuring our financial frameworks are resilient, compliant, and extraordinarily efficient.

At Databricks, we are committed to empowering data teams to tackle the world's most challenging problems — from realizing the next mode of transportation to speeding up the progress of medical innovations. We achieve this by developing and maintaining the world's leading Data Intelligence Platform, enabling our clients to leverage profound data insights for enhancing their business operations.As a Senior Fullstack Software Engineer, you will collaborate closely with your team and product management to simplify data insights for our users. We seek engineers who are truly customer-focused, capable of embracing the complete product scope and user experience beyond mere technical execution. You will lay the groundwork for creating robust, scalable, and delightful products.Here are some of the impactful experiences you’ll help create for our customers, encompassing the entire project lifecycle from data loading to visualization, statistical modeling, and production deployment:Effortless workflows for creating, configuring, and managing extensive compute clusters, networks, and data sources.Design, deploy, test, and enhance sophisticated data pipelines with rich features to visualize data interactions.Smooth onboarding and management for all team members aiming to become data-driven.Deliver an exceptional SQL-centric data exploration and dashboard experience on the Databricks platform.Facilitate an interactive environment for collaborative data projects at a massive scale, with a straightforward pathway to production.

Join a Transformational CompanyAt Palantir, we create groundbreaking software that drives data-informed decisions and operations across the globe. Our innovative platforms enable our partners to make significant impacts, from developing lifesaving medications to predicting supply chain challenges and locating missing children.Your ImpactAre you passionate about designing top-tier platforms that support mission-critical software at an expansive scale? The Apollo platform revolutionizes the management and continuous deployment of software across diverse environments. We are pioneering SAAS solutions that extend beyond traditional boundaries, including on-premises systems, multiple cloud providers, air-gapped networks, stringent accreditation frameworks like IL-5 and FedRAMP, and edge computing. Discover more about Apollo's purpose on our blog or view our Apollo demo day.As a Software Engineer on the Apollo platform, you will develop scalable software solutions that transform how organizations globally deploy technology. You will play a key role in delivering mission-critical software for Palantir and its clients across commercial and governmental sectors.We seek individuals with a curious mindset, a commitment to high engineering standards, and the ability to thrive in a dynamic environment where innovative ideas prevail. Apollo Software Engineers engage in every phase of the product lifecycle, from conceptualization and design to execution and delivery. In this role, you will collaborate with both technical and non-technical team members to grasp customer challenges and create effective solutions.This position welcomes candidates of all experience levels.

Join a Transformative Technology LeaderAt Palantir, we create state-of-the-art software that revolutionizes data-driven decision-making and operations. Our innovative platforms empower partners across various sectors to tackle critical challenges—from accelerating drug discovery and mitigating supply chain risks to reuniting families with missing children. Join us in making a meaningful impact on the world.About the RoleAs a Software Engineer focused on our Environment Platform, you will play a pivotal role in defining the strategy for achieving full containerization across our software platforms—Foundry, Gotham, and Apollo—while navigating a complex landscape of infrastructure types. You will also extend your expertise to support Palantir’s growing customer base. Your contributions will involve designing and developing elegant, reliable APIs powered by Kubernetes (K8s) controllers, bridging the gap between raw Kubernetes clusters and fully-functional, infrastructure-agnostic runtimes that can adapt to the operational needs of numerous specialized microservices. You will collaborate with a dynamic, driven team, enriched by diverse backgrounds and perspectives, all united by a shared ambition to innovate and excel.

Become a Catalyst for Change at Axon.At Axon, we are dedicated to the mission of Protecting Life. We are innovators tackling society's most pressing safety and justice challenges through our portfolio of devices and cloud-based software solutions. We believe in collaboration, engaging openly and empathetically with diverse perspectives from our customers, communities, and each other.Life at Axon is dynamic, challenging, and filled with purpose. Here, you will have the opportunity to take ownership and initiate meaningful change. You will continuously develop your skills while contributing to a mission that truly matters in a company that values your contributions.Your ImpactAs a Senior Engineer on our team, you will play a pivotal role in the architectural decisions that define our product offerings. You possess a deep understanding of cloud services that demand high availability and consistent performance. Your passion for utilizing the latest open-source technologies is matched by your ability to leverage system design expertise to make sound technical choices for robust systems.You excel at navigating competing engineering trade-offs while employing empathy to discern innovative solutions to our customers' challenges. Collaborating closely with product managers and designers, you will ensure that we are creating the right solutions that meet our customers' needs. Additionally, you take pleasure in mentoring fellow engineers, serving as an active teacher to elevate the skills of your colleagues.Join a passionate, mission-driven team committed to making a positive impact on the lives of first responders and the communities they serve.

Employee Applicant Privacy NoticeAbout Us:Join us in shaping a brighter financial future. At SoFi, we are transforming the way individuals engage with personal finance.As a pioneering financial services company and national bank, we leverage innovative, mobile-centric technology to empower millions of members to achieve their financial aspirations. In a rapidly evolving industry, we stand at the forefront, dedicated to making a meaningful impact in people's lives, guided by our core values. Join us to invest in your growth, your career, and the financial landscape.The Role:We are on a mission to redefine the lending experience. SoFi is looking for passionate Staff Software Engineers who are prepared to lead the design and execution of critical features for our next-generation financial services platform, enabling our members to take control of their financial futures. Key responsibilities include:Leading design and implementation efforts across various system domains to achieve cross-team objectives.Addressing challenges in platform design and implementation amidst competing constraints and uncertainty.Recognized as a subject matter expert in platform systems, contributing to the resolution of systemic challenges.Defining architectural direction and evolutionary strategies for essential subsystems within the platform.Facilitating alignment across teams to resolve technical and organizational conflicts.Enhancing the engineering maturity of the organization by consistently upholding quality, reliability, and security standards.Aligning technology decisions with company strategy while considering risk and growth constraints.Maintaining excellence through code and design reviews, mentoring junior engineers, and improving team efficiency beyond individual contributions.Actively participating in recruitment processes.

Employee Applicant Privacy NoticeAbout Us:Join us in shaping a brighter financial future.At SoFi, we are transforming the way individuals engage with personal finance. As a forward-thinking financial services provider and national bank, we leverage innovative, mobile-first technology to help millions of members achieve their financial aspirations. We’re at the forefront of an unprecedented industry transformation and take pride in knowing that our work positively impacts lives. Our core values drive us as we strive to empower our members, invest in our workforce, and transform the financial landscape.The RoleWe invite you to be part of our mission to revolutionize the lending sector. SoFi is on the lookout for a passionate Principal Software Engineer to spearhead the technical and strategic advancement of our financial services platform, ensuring our members are empowered to take charge of their financial futures. Key responsibilities include:Overseeing the design and implementation of strategic initiatives across various product and platform domains.Analyzing and addressing complex business, technical, or organizational challenges that span multiple teams within the organization.Recognized as a subject matter expert across various product domains, with a focus on identifying and resolving systemic issues.

Join our dynamic team at Stripe as a Software Engineer focused on Product Security Data Platforms. In this role, you will be responsible for developing and maintaining cutting-edge security solutions that protect our products and services. You will collaborate with cross-functional teams to identify vulnerabilities, implement security best practices, and ensure compliance with industry standards.

DigitalOcean’s Customer Trust & Engineering group forms the core of user security and access. The Identity and Access Management (IAM) team develops and maintains systems that handle billions of secure transactions every second, with a focus on keeping latency low and reliability high. The Senior Software Engineer - Identity & Access Management (IC3) position centers on designing and evolving DigitalOcean’s Identity platform. This role goes beyond routine maintenance: responsibilities include architecting new features, supporting AI-driven projects, and delivering seamless single sign-on (SSO) integrations for partners worldwide. The role is based in Seattle. What you will do Design and build new features for DigitalOcean’s Identity platform Enhance the policy engine to support complex, real-world workflows Develop and maintain SSO integrations for partners across the globe Contribute to AI initiatives that rely on secure, scalable identity infrastructure Work on distributed systems with high security requirements and massive scale Who thrives in this role Engineers who bring a growth mindset and a drive to innovate Those who enjoy solving distributed systems and security challenges People motivated to make a real impact for creators and builders worldwide