Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

The Staff Software Engineer will manage financial partnerships by overseeing integrations and ensuring they operate efficiently, from design to execution, while collaborating across multiple departments.

Lead marketing operations as the operational backbone: own budget planning and tracking, hiring operations, cross-team coordination, executive presentations, and oversight of the marketing tech stack and vendor onboarding. Establish processes, meeting cadences, and visibility into spend, headcount, and tools to align marketing leadership and support strategic decision-making.

Build the analytical foundation for Trust & Safety: measure abuse, build datasets and dbt models, develop risk and anomaly-detection models, design offline evaluations and experiments, define thresholds and decision frameworks, detect coordinated abuse, embed predictive risk signals into workflows, monitor model drift, and communicate findings to cross-functional partners.

Lead enterprise communications for Replit: craft product, partner, customer, executive, and competitive narratives; build messaging for AI-powered software creation and secure adoption; develop customer stories and analyst/media relationships; support sales and marketing campaigns; translate technical capabilities for business and developer audiences; drive thought leadership and rapid-response communications.

Lead and scale Replit's communications function, build corporate narrative, manage media/analyst relations, executive and internal communications, crisis response, global awareness (Europe/Asia), and cross-functional storytelling to drive AI and developer platform reputation.

Provide administrative and operational support to 2–3 VP-level leaders: manage calendars, schedule meetings across time zones, coordinate travel and events, process expenses, prepare meeting materials, maintain documentation and systems, assist onboarding, and improve administrative workflows to keep leaders focused on strategic priorities.

The role involves improving mobile UI/UX and developing features for the Replit mobile app using React Native, collaborating with designers and engineers.

As a Staff Infrastructure Engineer, you'll ensure the reliability and scalability of Replit's infrastructure, automate processes, improve system performance, and mentor engineering teams on best practices.

Design, build, and operate AI-powered internal platforms across Replit departments. Translate ambiguous business needs into end-to-end software and multi-stage LLM pipelines, select and optimize models, integrate third-party systems, ensure production reliability, and partner with stakeholders to measure and iterate on operational outcomes.

The Staff Software Engineer, Risk will design and implement AI-powered detection systems, analyze attack patterns, and manage the full abuse response lifecycle to protect Replit's platform from exploitation.