Staff Software Engineer, Backend (Trust and Safety)

Our Generative AI Data Engine powers the world’s most advanced LLMs and generative models through world-class RLHF (Reinforcement Learning with Human Feedback), human data generation, model evaluation, safety, and alignment. The data we are producing is some of the most important work for how humanity will interact with AI. This is a horizontal, high-impact L6 Staff Fullstack Engineer & Architect position reporting directly to the Director of Contributor Engineering. Instead of being tied to a single domain, your scope is spread across all Contributor (CB) teams (including Allocation, Growth, Trust & Safety, Pay, and Allocations). Together, these teams power Scale’s AI data operations - from building high-impact datasets that push the boundaries of LLM capabilities, to optimizing contributor onboarding and incentives, to safeguarding data integrity through advanced trust, safety, and security measures. They work at the intersection of ML, operations, and analytics to ensure we deliver the highest-quality data at scale. You will act as an organizational architect and tech lead, dynamically embedding yourself into the highest-priority projects across the org to guarantee execution, unblock teams, and successfully ship mission-critical initiatives. Concurrently, you will lead the long-term technical evolution of our stack, transforming the core architecture to ensure it is highly sustainable, scalable, and fundamentally AI-native. You will: Deploy flexibly into critical, fast-moving product initiatives across the CB organization Lead the architectural overhaul of our platform infrastructure, making it highly sustainable, robust, and optimized for deep integration with LLMs and foundation models. Lead architecture decisions for scalability, reliability, and performance Mentor and uplevel engineers across the team Partner with product and leadership to shape roadmap and priorities Own large, ambiguous problem spaces end-to-end Work across backend, frontend,

Staff Software Engineer - Sensing (SF Bay Area) San Francisco Bay Area Job Title: Staff Software Engineer Location: SF Bay Area About Canopy At Canopy, we build technology that helps make healthcare environments safer for the people delivering care. Our connected safety platform powers real-time communication, response coordination, and location intelligence across hospitals and complex care environments. We operate in high-trust, high-reliability environments where software quality, operational resilience, and customer experience matter deeply. Our engineering organization is scaling alongside our growth, and we are looking for a Staff Software Engineer who can help shape both our technical direction and the way we build. This is not simply a feature delivery role. This is a systems-thinking role for an experienced engineer who can drive architecture, influence engineering standards, and help scale a platform, organization, and culture simultaneously. The Role Canopy is seeking a Staff Software Engineer to develop our next-generation sensing data pipeline — building the “physical full stack” from firmware and edge algorithms to the backend and frontend services that power them. You will bridge physical hardware and cloud systems, applying physics-based modeling to solve complex sensing challenges at scale that are not possible with traditional products. This is a unique role within Canopy to translate hardware schematics and firmware design into products that work in harsh environments and result in life-saving outcomes. We care deeply about building highly automated development environments that accelerate our prototyping and verification cycles, ensuring our mission-critical systems are built faster, safer, and with greater precision. How to you will make 10X impact: Drive the development of next-generation hardware that will be in the hands of millions of healthcare professionals Design and implement robust firmware across Canopy devices; build and mainta

Job Title: Staff Software Engineer Company: Canopy, Inc. Location: SF Bay Area About Canopy At Canopy , we build technology that helps make healthcare environments safer for the people delivering care. Our connected safety platform powers real-time communication, response coordination, and location intelligence across hospitals and complex care environments. We operate in high-trust, high-reliability environments where software quality, operational resilience, and customer experience matter deeply. Our engineering organization is scaling alongside our growth, and we are looking for a Staff Software Engineer who can help shape both our technical direction and the way we build. This is not simply a feature delivery role. This is a systems-thinking role for an experienced engineer who can drive architecture, influence engineering standards, and help scale a platform, organization, and culture simultaneously. The Role As a Staff Software Engineer, you will serve as a senior technical leader across multiple product and platform initiatives. You will partner closely with Product, Design, Infrastructure, and Engineering leadership to design and evolve systems that are reliable, scalable, and maintainable as Canopy grows. You will operate horizontally across teams — helping define architecture, improve engineering velocity, raise quality standards, and mentor engineers through influence rather than direct management. The ideal candidate combines deep technical judgment with pragmatism, strong execution instincts, and the ability to simplify complexity in fast-moving environments. What You’ll Own Technical Leadership & Architecture Lead the design and evolution of scalable full-stack systems across frontend applications, backend services, APIs, and platform infrastructure Drive architectural decisions that improve reliability, maintainability, performance, and developer velocity Identify and address technical debt, scalability bottlenecks, and operational risks bef

About the Role Chime is looking for Senior Staff and Staff Engineers to lead our high impact member Trust and Safety group. This is an exciting opportunity to lead the vision for one of Chime’s foundational pillars. The Trust and Safety organization is tasked with fueling sustainable growth, protecting our members, and reducing fraud losses and operational costs. You will provide technical and architectural guidance to multiple teams crafting industry defining solutions. These teams are responsible for providing scalable, extensible frameworks to create smooth and streamlined risk experiences across every checkpoint of a member’s experience at Chime. You will work function-wide across Chime’s engineering and cross-functional teams to deliver Trust and Safety’s vision. In this role, you can expect to Work with engineering and product leadership to build cross-functional vision Design and evolve new and existing capabilities Deliver secure, reliable, and high-performance infrastructure and APIs Identify and help resolve bottlenecks in our software development process and infrastructure Write and guide engineers to produce elegant, scalable code, with an owner's mindset Serve as a mentor, leading others in designing elegant code and architecture that scales to meet Chime's growing needs As needed, play the role of Team Lead during the course of a project Ensure that technical decisions support our quality, performance, scalability, reliability, availability, and security goals Contribute to the organization-level discovery, vetting and decision-making on critical architecture and technology, bringing your domain expertise into larger conversations To thrive in this role, you have 12+ years of experience in software engineering Previously built and evolved high-scale back-end solutions Passion and previous experience in building end to end member facing features and systems Strong competency in distributed systems, scalable and extensible platforms high avai

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join As a Senior Staff Engineer on Airbnb's Guest & Host team, you'll set the technical direction for the backend platforms at the core of our marketplace. These systems store and serve listing data for Stays, Experiences, and Services, and they decide whether each listing is searchable, visible, and bookable. They also uphold the quality bar for hosts through ML, enforcement, and host guidance. As AI-assisted features and agents become first-class clients of these systems, you'll shape how our APIs, data provenance, and architecture evolve to stay stable, simple, and extensible. You'll partner with engineers across Guest & Host, Trust, Infrastructure, and our AI Platform team to define how listings and quality architecture fits with the rest of Airbnb. A Typical Day: Set the multi-year technical strategy and roadmap for Listings and Quality backend, and bring the team and stakeholders along. Partner with AI Platform, Trust, Infrastructure, and Product teams to shape how Listings and Quality architecture fits with the rest of Airbnb, and set the platform contracts between them. Design APIs, data models, and data provenance so the platform can safely support AI-assisted features and agents. Drive platformization, simplification, and self-service: generalize shared capabilities, consolidate duplicated systems, and let product teams build within guardrails. Raise the bar on reliability and engineering practices, and reduce operational load on systems in critical business paths. Hands-on development, including design and code reviews. Mentor, guide, and support the c

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As Engineering Manager for the Agent Execution group , you'll lead more than 10 engineers who build foundations for AI agents to run safely and effectively across GitLab. You'll give the group clarity, remove obstacles, and help teams move quickly while protecting what matters. You'll contribute to design reviews on sandboxing and agent observability, work alongside staff engineers, and use modern AI coding tools and agent harnesses in your work. What you’ll do Lead the Agent Tools, Agent Observability, and Runner Execution teams across frontend, backend, and AI engineering, with each team anchored by a s