Senior Software Engineer in Platform Engineering

MidiHealth is seeking a Senior Software Engineer to join the Platform Engineering team. This hybrid role is based in the SF Bay Area and centers on building and enhancing the software that drives MidiHealth’s healthcare technology platform. The work contributes directly to improving patient outcomes through technology. Key responsibilities Design and develop…

Okta is hiring a Staff Backend Engineer to focus on Non-Human Identities in San Francisco, California. This position centers on building and enhancing backend systems that manage secure identities for non-human entities, such as applications and services. Key responsibilities Design and implement backend solutions to strengthen identity management for non-human identities. Collaborate with engineering, product, and security teams to develop new features and improve existing systems. Contribute technical expertise and fresh ideas to the ongoing evolution of Okta’s identity platform. Role focus This role emphasizes backend development with a focus on secure, efficient handling of non-human identities. The work supports Okta’s broader mission to provide reliable identity solutions at scale.

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.

Peregrine Technologies, supported by top-tier Silicon Valley investors, is at the forefront of aiding public safety organizations, governmental bodies, federal agencies, and private-sector entities to tackle societal challenges with unmatched efficiency and precision. Our AI-driven platform transforms disparate data into actionable intelligence, rapidly unveiling vital information that empowers our clients to make informed decisions that enhance outcomes at every level. Currently, Peregrine serves hundreds of customers across over 30 states and two countries, impacting more than 125 million lives, and we are poised for further growth as we expand into the enterprise sector and internationally.TeamOur engineering team is grounded in the belief that empathy enhances our solutions. Understanding how our users interact with our products is vital to our development process. Engineers on the Identity team collaborate closely to grasp the diverse use cases our platform addresses.The Identity team is composed of product-focused engineers who operate at the intersection of large-scale data management and user experience design. This team drives collaboration and data sharing across our platform, overseeing data permissions and user and organization management. In our specialized domain, the manner and context in which data is shared are critical to our customers' success.We champion both ownership and collaboration—you will be entrusted with significant features and will work closely with fellow engineers to see them through to fruition. We believe that humility and empathy are essential for developing the right solutions—you will engage directly with our deployment team and users as we refine our offerings to address their needs. Creativity and perseverance are key to realizing our vision.RoleWe are seeking talented developers to join our growing team. As a Senior Software Engineer, you will have substantial ownership over our tech stack, making impactful decisions that will resonate for years. You will tackle some of our most intricate challenges, such as designing scalable permission systems to regulate access to vast amounts of data across numerous organizations. You will create intuitive controls that empower organizations to determine what data to share, when to share it, and with whom. Additionally, you will architect frameworks for secure collaboration, facilitating seamless partnerships while ensuring data sovereignty and compliance. Your contributions will also include developing advanced sharing mechanisms that balance accessibility and security, unlocking the full potential of our platform.

Join the Team at Bretton AIBretton AI stands at the forefront of artificial intelligence in the financial services sector, providing an essential platform that organizations like Robinhood, Mercury, and Gusto rely on to streamline critical tasks, including anti-money laundering and counter-terrorism efforts.With over $95 million raised from renowned investors such as Greylock, Y Combinator, and Thomson Reuters Ventures, we are located in the heart of San Francisco. Our talented team hails from prestigious companies including SpaceX, Google, Netflix, Stripe, and Plaid.Your RoleAs a Platform Engineer, you will be instrumental in constructing and maintaining the infrastructure that underpins our compliance solutions at scale. You will take charge of reliability, performance, and scalability across our core platforms.Your responsibilities will include designing Postgres schemas, optimizing queries, developing high-throughput services, orchestrating long-running workflows with Temporal, and ensuring we maintain a commitment to a remarkable 99.9%+ uptime for our clients who process thousands of cases daily.In this role, you'll produce backend code for production, design distributed systems, and manage the infrastructure that allows our product teams to deploy rapidly and efficiently.Key ResponsibilitiesDevelop APIs and services capable of managing thousands of concurrent requests.Create ingestion → assessment → delivery pipelines for our case management.Implement Temporal workflows to manage long-running, stateful processes.Design and refine PostgreSQL schemas and queries for compliance workflows.Oversee CI/CD, deployments, and infrastructure-as-code while enhancing observability through logging, tracing, and metrics.Troubleshoot slow queries, memory leaks, and race conditions in our production systems.What We're SeekingEssential Qualifications4+ years for Engineer / 6+ years for Sr. Engineer / 8+ years for Staff Engineer in backend or infrastructure roles.Strong understanding of systems fundamentals, including distributed systems, databases, APIs, and concurrency.Demonstrated production experience with live systems, including debugging, incident response, and participation in on-call rotations.

Aura is seeking a talented and experienced Senior Software Engineer, Platform to join our innovative team. In this role, you will be responsible for designing and implementing scalable software solutions that enhance our platform capabilities. You will work closely with cross-functional teams to ensure the delivery of high-quality software that meets the needs of our users.

Dagster Labs develops tools that enable organizations to build scalable and efficient data platforms. The company’s core offerings include Dagster, an open-source project popular among developers, and Dagster+, a managed cloud solution. These products support thousands of teams, ranging from early-stage startups to established enterprises, in their analytics, machine learning, and AI initiatives. With the rapid growth of AI, the need for reliable, high-quality data has never been greater. Dagster Labs is dedicated to simplifying the testing, comprehension, and usability of data platforms. Many top AI companies have adopted Dagster as a foundational part of their technology stack. Team culture The team operates with strong funding and a collaborative spirit. High standards, open communication, and a focus on trust and curiosity shape the work environment. The company values a workplace free from egos and unnecessary drama. Locations This is a remote-first company with offices in San Francisco, New York, and Minneapolis.

The Universal Directory Platform team at Okta develops and maintains the core systems that manage identity assets and their relationships for enterprise security. As a Staff Platform Engineer, this position focuses on building and supporting the backbone that enables identity management at scale. This role is based in San Francisco, California. The schedule is hybrid, with at least two days per week in the office. Key responsibilities Become familiar with the identity management codebase, development tools, and processes such as Jira, technical design documentation, code reviews, testing, and deployment workflows. Design and implement frameworks and tools for the Universal Directory Service platform. Develop distributed, scalable, high-performance, and fault-tolerant software components. Deliver high-quality bug fixes and resolve customer-reported issues promptly. Conduct thorough code reviews and contribute to automated testing initiatives. Collaborate with Product Development, QA, and Site Reliability Engineering teams to plan and execute development and deployment work. Requirements Proven experience building and deploying reliable, high-performance infrastructure and product code at scale in a cloud environment. At least 7 years of software development experience in Java, with strong knowledge of Hibernate and Spring Boot. 5 or more years developing services, internal tools, and frameworks. Minimum 3 years working with cloud infrastructure, service-oriented architecture, and microservices.

Lambda, a leader in AI cloud infrastructure, empowers tens of thousands of customers, from pioneering AI researchers to large-scale enterprises. Our mission is to make computing as accessible as electricity, giving everyone the capability of superintelligence. If you're passionate about shaping the future of AI cloud technology, we invite you to join our team.This role mandates in-office presence in our San Francisco location four days a week; Lambda’s designated work-from-home day is Tuesday.Role OverviewAs a Senior Software Engineer focusing on our Identity and Access Management (IAM) platform, you will be responsible for developing robust, secure, and user-friendly access control systems across all our products. Your expertise will be vital in implementing core IAM features including Role-Based Access Control (RBAC), authentication mechanisms, and identity lifecycle management, ensuring our systems are scalable and secure.This position is suited for engineers who thrive in security-sensitive environments, appreciate the importance of correctness and usability, and can independently lead complex feature developments from design through to production. IAM is pivotal for Lambda's enterprise capabilities and will influence how our clients securely access computational resources, data, and infrastructure at scale.Key ResponsibilitiesDesign and implement essential IAM components, including identity models and authentication workflows.Develop and enhance enterprise IAM features such as RBAC, Single Sign-On (SSO), SCIM provisioning, Multi-Factor Authentication (MFA), and audit logging.Lead the complete delivery of IAM features from technical design to production rollout and ongoing monitoring.Collaborate with teams across various functions including API Experience, Billing, Core Cloud Platform, Console Experience, Infrastructure, and Security to ensure cohesive identity and access patterns.Contribute to API design and maintain consistency in identity and permission semantics across services.Engage in design reviews and provide insightful feedback on system architecture and trade-offs.Diagnose and resolve complex production issues in systems critical to security.Enhance the reliability, observability, and operational workflows for IAM services.

Role overview MidiHealth seeks a Staff Software Engineer for its Platform Engineering team. This hybrid role is based in the San Francisco Bay Area and centers on building software that supports the platform’s growth, performance, and usability. What you will do Design and develop software solutions that address platform engineering challenges Collaborate with experienced engineers to improve reliability and expand platform features Contribute to efforts that boost performance and create a smooth user experience Location This position requires a hybrid schedule, including on-site work in the SF Bay Area.

Join our innovative team at Unify as a Senior Software Engineer, Platform, where you will play a crucial role in enhancing our platform capabilities. You will collaborate with cross-functional teams to design, develop, and implement high-quality software solutions that meet our clients' needs.

In a world where software is rapidly evolving, artificial intelligence is at the forefront of this transformation. At Scale AI, we recognize the immense potential of AI to significantly enhance human capabilities. Imagine having a personal tutor, coach, assistant, shopper, travel guide, and therapist available to you throughout your life. As global industries adapt to this revolutionary landscape, leading platform companies are racing to develop large language models (LLMs) at an unprecedented scale, while enterprises strive to integrate these technologies into their existing products. Ensuring these models are safe, aligned, and genuinely useful requires meticulous human evaluation and reinforcement learning from human feedback (RLHF) throughout their development cycle. This innovative approach has given ChatGPT a substantial advantage in the marketplace.At Scale, our offerings include the Generative AI Data Engine, SGP, Donovan, and other advanced tools that drive the most sophisticated LLMs and generative models globally. Our world-class RLHF, human data generation, model evaluation, safety, and alignment are crucial in shaping how humanity will interact with AI.The backbone of these products is our Platform Engineering team. As a Staff Software Engineer, you will play a pivotal role in defining and executing the architectural roadmap and implementation of essential platforms and software systems. You will provide a visionary approach while promoting adoption across our engineering organization for orchestration, data abstraction, data pipelines, identity and access management, and foundational cloud infrastructure. This role offers the opportunity to engage with cutting-edge AI advancements as Scale collaborates with enterprises, startups, governments, and leading tech companies.

About HandshakeHandshake is revolutionizing the career landscape for the AI economy. Trusted by 20 million knowledge workers, 1,600 educational institutions, and 1 million employers—including all Fortune 50 companies—Handshake empowers career discovery, hiring, and professional development. From freelance AI training opportunities to internships and full-time roles, our platform is at the forefront of a rapidly evolving job market. We anticipate tripling our annual recurring revenue by 2025, showcasing our remarkable growth trajectory.Why you should consider joining Handshake:Play a pivotal role in shaping careers in the AI economy, influencing your community and beyond.Collaborate with leading AI labs, Fortune 500 partners, and prestigious educational institutions.Join a talented team featuring leaders from Scale AI, Meta, xAI, Notion, Coinbase, and Palantir.Contribute to a rapidly growing company generating billions in revenue.About the RoleAs a Software Engineer, you will play an essential role in developing systems that enhance user acquisition, onboarding, identity verification, and fraud prevention. Collaborating with experienced engineers and multidisciplinary teams, you will deliver high-quality, scalable software solutions. This position is perfect for an individual with a solid understanding of software engineering principles and a passion for impactful work.Your Responsibilities:Design and implement platform systems that facilitate user acquisition, onboarding, and identity infrastructure.Develop and maintain fraud prevention systems to uphold our platform's integrity.Write clean, high-quality code and implement thorough testing strategies to ensure product reliability.Collaborate with product managers, designers, and senior engineers to deliver seamless user experiences from initial engagement to activation.Engage in code reviews and leverage mentorship from experienced engineers to enhance your technical skills.

Airbyte stands at the forefront of open-source data movement, enabling data teams to seamlessly transfer information from diverse applications, APIs, unstructured sources, and databases to data warehouses, lakes, and AI applications. With tens of thousands of connectors and a widespread adoption across hundreds of thousands of companies, we have demonstrated the viability of large-scale data integration. Our ongoing mission is to construct an advanced agentic data infrastructure, meticulously designed for AI agents requiring swift and accurate access to data across numerous sources. We aim to make data universally accessible and actionable.Having secured $181M from leading investors such as Benchmark, Accel, Altimeter, Coatue, and Y Combinator, we are committed to a product-led growth strategy where we create exceptional solutions that resonate with our users. This funding empowers us to explore innovative avenues while maintaining a nimble and experimental approach in an AI-driven landscape.The Role:As a critical member of the Data Replication team, you will serve as an infrastructure and reliability engineer within a full-stack product team that executes over 3 million sync jobs weekly, facilitating thousands of data use cases across various regions and cloud environments. You will be responsible for building and maintaining the infrastructure, establishing reliability standards, reducing incidents, and streamlining the shipping process for engineers through enhanced tooling. You should feel equally at home working with Terraform files, Kubernetes clusters, and postmortem documentation.We encourage our engineers to actively leverage AI as a force multiplier—utilizing agentic tools to automate repetitive tasks, enhance incident response, and develop smarter internal tooling. If you haven't yet embraced this approach, we hope you're eager to start. We value how you work just as much as what you produce. Trust, transparency, and craftsmanship are paramount here.What You’ll Do:Take ownership of the infrastructure that supports the Data Replication platform, including Kubernetes clusters, CI/CD pipelines, secrets management, networking, and cloud resource configuration across AWS and GCP.Collaborate with product engineers to ensure reliable integration of product features with infrastructure.Enhance observability, alerting, and anomaly detection systems with a focus on LLM automation.Develop and improve AI-augmented release and internal tooling, including canary deployments, progressive rollouts, automated release qualification, and rollback automation—all with a focus on LLM automation.Establish high standards for infrastructure within the team by creating self-serve tools, writing runbooks, and mentoring engineers.

Join our dynamic team at Benchling as a Software Engineer focused on our Developer Platform. In this role, you will work collaboratively to design, develop, and enhance our platform tools, ensuring they meet the evolving needs of our users. Your contributions will directly impact our mission to accelerate life sciences research.

About Fable SecurityIn today’s digital landscape, AI-driven threats and human errors represent the most significant risks to enterprise security. Cybercriminals exploit human behavior, contributing to 70% of security breaches. At Fable, we empower individuals to transform from potential targets to active defenders with innovative tools.Fable is at the forefront of human risk management, offering a platform that effectively influences employee behavior. Our user-friendly, scalable solution analyzes complex employee data, identifies high-risk behaviors, and delivers timely interventions directly to users in their work environment.Supported by notable investors like Redpoint Ventures and Greylock Partners, and founded by former members of the Abnormal Security team, Fable is tackling one of cybersecurity's greatest challenges in a rapidly expanding market. Our team comprises alumni from esteemed organizations such as Meta, Twitter, and Flexport, as well as top universities including Waterloo, Columbia, and Stanford. This is an exceptional opportunity for you to join us at a time of rapid growth and help shape the future of security.Why Join UsBuild and scale the foundational data infrastructure that drives a groundbreaking product.Collaborate closely with engineering, data science, and product teams to operationalize data at scale.Become part of a small, high-caliber team where your contributions will have a significant impact.As part of an early-stage company, every engineer plays a crucial role in shaping the evolution of our products and the company's approach to data management.Your RoleAs a Platform and Infrastructure Engineer, you will be instrumental in developing and scaling the core systems that underpin Fable’s product and data operations.Your responsibilities will span backend systems including real-time services and data pipelines. You will ensure reliability, scalability, and optimal performance across all layers. This highly collaborative role involves working closely with data and ML teams, contributing to systems that effectively manage data ingestion, processing, and delivery.This role demands cross-functional collaboration with engineering, data, and product teams to create robust, production-grade systems that grow alongside the company.ResponsibilitiesDesign, develop, and maintain scalable backend and infrastructure systems.Collaborate with cross-functional teams to deliver high-quality software solutions.Ensure system reliability, performance, and security through rigorous testing and monitoring.

Role overview Salma Health is hiring a Software Engineer for Platforms & Integrations to help build and maintain the internal systems behind its brain health platform. The role involves designing and supporting integrations across electronic health records (EHR), CRM, billing, and research tools. Day-to-day work includes developing and maintaining connections between these systems, as well as creating internal tools for clinical and operational teams. Ensuring smooth data flow across the technology stack is a core responsibility. This position emphasizes collaboration with teams in engineering, product, clinical operations, and data. The goal is to keep the platform reliable and scalable as the company expands. Location This is a hybrid role. Candidates based in the San Francisco Bay Area, San Diego, or Salt Lake City are preferred. Remote work is possible, but regular in-person collaboration is expected.

About SentryAt Sentry, we believe that poor software should no longer be the norm. Our mission is to empower developers to create high-quality software more efficiently, allowing them to reconnect with the joy of technology.With over $217 million in funding and a trusted community of more than 100,000 organizations—including industry leaders like Disney, Microsoft, and Atlassian—we are pioneering performance and error monitoring tools that enable teams to devote less time to bug fixing and more time to product development.Embracing a hybrid work culture, we prioritize collaboration by designating Mondays, Tuesdays, and Thursdays as in-office days. If you are passionate about building impactful tools that enhance the digital experience, we invite you to join us in shaping the future of software monitoring.About the RoleAs we scale for the future, a robust platform is critical to our success. The Platform organization at Sentry oversees the essential components that drive our services—from cloud infrastructure and streaming systems to storage, deployment, and security. We are responsible for the foundational services that empower every product and engineering team at Sentry to innovate swiftly and with assurance.We are on the lookout for a dedicated and forward-thinking Senior Staff Software Engineer to spearhead this evolution. In this pivotal role, you will report directly to the VP of Engineering and collaborate with various teams across the organization to influence the trajectory of Sentry’s platform.Your ResponsibilitiesDesign and architect the future of Sentry by converting business objectives and product strategies into clear, scalable technical blueprints.Collaborate with product and engineering leaders to align technical roadmaps with the company’s strategic goals.Lead cross-functional initiatives within the Platform organization—taking ownership from inception to delivery and driving impactful results.Foster engineering excellence by mentoring platform engineers, disseminating best practices, and establishing high standards for system design, scalability, and operational quality.Evaluate significant architectural proposals to ensure consistency, maintainability, and long-term technical health across the organization.What Makes This Role ExcitingYou enjoy designing and creating platforms that empower teams to operate more swiftly and securely.You thrive on tackling complex, multi-layered challenges across product, infrastructure, and organizational structures.You have a passion for engineering that fosters collaboration and innovation.

About SimAt Sim, a dynamic startup backed by Y Combinator and supported by a $7 million Series A funding round led by Standard Capital, we are redefining the future of AI agents. Our tight-knit team operates out of San Francisco, collaborating in person each day to innovate and enhance our platform.Our vision is clear: agents will shape the world, and Sim serves as the primary vehicle for this transformation.About the RoleAs a pivotal member of our team, you will spearhead the development of the Sim platform—the intuitive, end-to-end agent builder that empowers tens of thousands of developers daily. You will take charge of the front-end architecture, the real-time canvas, and the systems that transform visual flows into dependable, production-ready agents.Dubbed the 'Figma for AI agents', Sim features an engaging drag-and-drop interface where developers can seamlessly connect LLMs, tools, APIs, and logic blocks to create intricate agentic workflows. Your mission is to enhance this experience, making it swift, enjoyable, and powerful enough that developers prefer it over traditional coding methods.This foundational role entails defining the front-end architecture, establishing performance benchmarks, and refining developer ergonomics for a product embraced by over 70,000 builders. In our small team, you will have the opportunity to own the entire user interface that developers engage with.What You'll DoLead the design and development of the Sim visual canvas—the essential real-time, drag-and-drop workflow editor.Architect and implement front-end systems that visualize, connect, and manage sophisticated agent workflows.Devise the interaction model that enables developers to create, test, debug, and deploy agents visually.Bridge the gap between visual flows and the execution engine, ensuring seamless functionality.Enhance performance and responsiveness within the editor, even as workflows increase in complexity.Shape the developer experience and UX patterns throughout the platform, including block configuration, variable wiring, real-time feedback, and deployment processes.Collaborate across the stack within our Next.js monorepo, deploying updates to production daily.Establish front-end coding standards, including component architecture, state management, and testing methodologies.What We're Looking ForA design-oriented full-stack engineer with extensive experience in React and TypeScript.A strong sense of product design and user experience, with a focus on how interactions feel rather than just functionality.

Join Cloudflare as a Software Engineer specializing in Enterprise Integrations, where you will contribute to building and enhancing our suite of solutions that seamlessly integrate with enterprise systems. You will work collaboratively with cross-functional teams to design, develop, and implement scalable integration solutions that meet the complex demands of our enterprise clients.