Location: San Francisco or worldwide On-site/Remote | Full-time Compensation - Full Stack Engineer (remote Worldwide) -$100K – $180K • 0.05% – 0.25% - Full Stack Engineer (Onsite in San Francisco) - $140K – $200K • 0.05% – 0.25% - Senior Full Stack (Remote in the US) - $180K – $250K • 0.05% – 0.25% Our client is a high-growth security startup building the open-source infrastructure used by developers worldwide to manage sensitive configurations and credentials. Backed by premier Silicon Valley investors, the company is on a mission to simplify security for the AI era, currently supporting billions of secure transactions every month. The team are seeking an exceptional Full Stack Engineers and Senior Full Stack Engineers to join the team. In this role, you will work closely with the CTO to build, optimize, and expand the foundation of a global security platform. This position is ideal for an engineer who wants to be a defining piece of a team scaling toward massive market adoption over the next 18 months. Key Responsibilities - Full Stack Engineering: Build and optimize core platform features using modern web technologies. - New Product Development: Help expand specialized security offerings, including Public Key Infrastructure (PKI) and secure SSH access tools. - Security Innovation: Develop strategies for dynamic secret rotation and secure gateways to private resources. - Collaborative Design: Work directly with the CTO to make key technical decisions and establish the company's long-term technical roadmap. - Customer Engagement: Communicate directly with enterprise users to translate high-level security needs into production-ready features.

• design and implement platform solutions in the Innovation Lab • collaborate with cross-functional teams • develop cutting-edge technologies and frameworks • ensure seamless integration of diverse systems • proactively identify bottlenecks and performance issues • contribute to development processes and tools • streamline deployment pipelines • stay current with industry trends • mentor collaborative team members • create clear technical documentation

• Design, develop, and maintain scalable backend services using Python • Build and optimize reliable data pipelines for ingestion, transformation, and analytics • Develop and maintain RESTful APIs using FastAPI • Work extensively with Snowflake and Databricks for data storage, querying, and optimization • Collaborate with product and engineering teams to design data models, APIs, and system integrations • Ensure performance, scalability, reliability, and observability of data services • Implement best practices for code quality, testing, monitoring, and documentation • Participate in code reviews, architectural discussions, and technical decision-making • Troubleshoot and resolve production issues related to data workflows and backend services

• Own product problems end-to-end: from understanding customer needs and defining hypotheses to validating solutions and shipping impact. • Design and evolve core Merchant Portal platform modules with scalability and extensibility in mind. • Make data-informed product decisions by analyzing metrics, gathering evidence, and incorporating merchant feedback. • Collaborate closely with other engineering teams, vertical product teams, and customer-facing roles to ensure platform impact. • Contribute to architectural decisions that enable the Merchant Portal to become a true B2B platform. • Work in an AI-augmented development environment, leveraging AI tools to accelerate delivery while focusing on problem-solving and product thinking.