About Onebrief Onebrief is collaboration and AI-powered workflow software designed specifically for military staffs. By transforming this work, Onebrief makes the staff as a whole superhuman - meaning faster, smarter, and more efficient. We take ownership, seek excellence, and play to win with the seriousness and camaraderie of an Olympic team. Onebrief operates as an all-remote company, though many of our employees work alongside our customers at military commands around the world. Founded in 2019 by a group of experienced planners, today, Onebrief’s team spans veterans from all forces and global organizations, and technologists from leading-edge software companies. We’ve raised $320m+ from top-tier investors, including Battery Ventures, General Catalyst, Sapphire Ventures, Insight Partners, and Human Capital, and today, Onebrief is valued at $2.15B. With this continued growth, Onebrief is able to make an impact where it matters most. Role Overview We are building a brand new Developer Experience (DevEx) Team as a core strategic investment in our engineering organization's growth and efficiency. As a Staff Engineer, you will be a technical leader with a massive multiplier effect, setting the vision for how hundreds of engineers interact with our codebase. You will be the primary architect of the Golden Path, ensuring that from the moment a developer opens their IDE to the moment their code hits production, the process is seamless, fast, and intuitive. You will own the local development environment, lead our AI consolidation strategy, and define the standards for how we build software at scale. Key Responsibilities The Golden Path and Local Development Standardize the IDE: Create and maintain the Golden Path for developers, including recommended plugins, configurations, and internal tooling to reduce cognitive load. Local Experience: Own the bootstrapping process for new services. Optimize local Docker workflows and resource allocation to ensure dev environments are fast and reliable. Dev Tooling: Lead the architectural transition of our build systems (migrating to Turborepo) to drastically reduce build and test latencies across the organization. AI and Innovation AI Tooling Consolidation: Audit and consolidate the existing landscape of AI tools. You will lead the selection and implementation of a unified AI suite to ensure consistent adoption and cost efficiency. Modernization: Lead the strategic planning for language specific upgrades, specifically TypeScript versioning and migration paths. Governance and Security Library Management: Partner with AppSec to manage and approve library versions, ensuring our dependencies are secure without slowing down feature delivery. Standardization: Establish engineering standards and governance models that allow for autonomy while maintaining system wide consistency. CI/CD and Workflow Orchestration Workflow Design: Design the YAML workflows, pipelines, and automated checks that developers interact with daily. Automated Deployments: Architect and implement self service automation for deployments, reducing manual intervention and ensuring a repeatable, push button experience for all engineering teams. Testing Strategy: Integrate automated testing and quality gates into the pipeline to ensure shift left testing is a reality. IDP Experience: You have experience building or maintaining IDPs that offer value add to Engineering teams. Qualifications

• Develop enterprise-focused, high-quality demos and sample code that enable developers to effectively understand and utilize Mistral AI’s products and integrations. • Create and deliver high-impact technical content (webinars, demos, talks, workshops) to drive adoption and education among developers and enterprises. • Actively engage with the developer community by resolving issues, providing answers, and offering guidance to users, fostering a supportive and collaborative environment. • Design and execute enterprise DevRel strategies, including scalable programs and initiatives tailored to enterprise needs. • Organize and participate in community events centered around Mistral AI solutions, with a focus on enterprise engagement. • Remain informed about industry trends, best practices, and emerging technologies in AI, continuously updating your knowledge and skills. • Establish thought leadership in enterprise AI transformation through strategic initiatives and developer education.

• Own technical product narratives for LangSmith, with a focus on Observability and Evaluation. • Explain how teams build, evaluate, and operate agents in production through clear, credible technical storytelling. • Write technical blog posts, author tutorials, and build demos on observability, evaluation, and agent best practices. • Create long-form video tutorials and short-form demo content that shows the product in action, starring you! • Contribute evergreen technical content for education and SEO when needed. • Create product and customer-facing content used across launches, campaigns, and events. • Partner closely with Product and Engineering to trial features and validate technical messaging. • Enable sales with competitive analysis, technical deep dives, and clear objection handling.

Circle (NYSE: CRCL) is one of the world's leading internet financial platform companies, building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. Circle's platform includes the world's largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet. Enterprises, financial institutions, and developers use Circle to power trusted, internet-scale financial innovation. Learn more at circle.com . What you'll be part of: Circle is committed to visibility and stability in everything we do. As we grow as an organization, we're expanding into some of the world's strongest jurisdictions. Speed and efficiency are motivators for our success and our employees live by our company values : High Integrity, Future Forward, Multistakeholder, Mindful, and Driven by Excellence. We have built a flexible work environment where new ideas are encouraged and everyone is a stakeholder. Circle is looking for a seasoned leader to join its Investor Relations department. Circle (CRCL) is one of the leading and highest profile companies in blockchain technology. Circle is a platform company which, anchored by our stablecoins, is building the technology infrastructure to support a financial services system built on the internet. We believe the internet financial system will fundamentally alter how we move, store and transact value in the same way the internet changed how we create, store and access information. Circle went public in June of 2025 on the NYSE in one of the most successful share offerings of the year. Circle is a novel and dynamic company pursuing a substantial growth opportunity in a rapidly evolving environment. The novel nature of Circle with no public company comparables, the long term disruptive element of our opportunity and the enormous scale of our TAM creates the need for a sophisticated and dynamic investor relations program. This demands an energetic, proactive candidate with a demonstrated strategic mindset, analytical capabilities, strength in time and project management, strong presentation skills, agility to succeed in a rapidly changing environment and credibility to confidentially engage with analysts, investors and senior management What you'll work on: Supporting the VP, Investor Relations & Capital Markets and the CFO in developing, maintaining and enhancing Circle's relationship with sell side analysts and buy side investors. Developing close cross-functional relationships with Communications, Strategy/Policy, Legal, Marketing, Product and other areas within Circle whose functions are directly or indirectly important to Circle's public positioning. Developing a deep understanding from analyst and investor engagement of market perceptions of Circle Maintaining and enhancing Circle's own valuation models. Developing strong company and sector expertise to understand strategic, operational and financial developments at Circle and the ongoing evolution in the blockchain/crypto environment. Contributing to the development of Circle's ongoing investment narrative and the preparation of quarterly earnings, conference presentations, management briefings and other relevant public company documents. Leading the ongoing development of investor relations internal reporting infrastructure Helping develop an AI strategy for Investor Relations Being prepared for any number of unexpected demands in the incredibly dynamic operating environment that Circle occupies. What you'll bring to Circle: