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

Lead full‑stack engineering for Growth orchestration: design and build backend services, APIs, and frontend components; ingest and route signals for engagement; improve performance, reliability, and experimentation; mentor engineers and collaborate with product, data, and GTM partners to deliver measurable impact.

As a Staff Product Designer at Gusto, you'll lead end-to-end design for contractor products, collaborating with cross-functional teams to enhance user experiences and implement strategic design solutions.

Develop seamless login and authentication experiences for mobile applications, ensuring security while mentoring junior engineers and collaborating with cross-functional teams.

Lead UX research to define and scale evaluation of Notion's AI experiences. Create reusable rubrics and measurement approaches, run longitudinal and feature-specific studies, identify failure modes and recovery behaviors, and operationalize evaluation with product, design, engineering, and data science partners to improve model output quality and end-to-end user experience.

Conduct end-to-end qualitative and quantitative research to improve Notion's AI features (e.g., Notion Agent, Chat). Study human–AI workflows, run usability and post-ship evaluations, partner with Design/Product/Engineering/Data Science, communicate insights to stakeholders, and connect research to measurable business outcomes.

The role involves partnership with GTM leaders, advising on people strategies, supporting performance management, and driving talent initiatives within Notion.

Manage a portfolio of municipal securities, focusing on duration and credit risk for 40-Act funds. Coordinate trading strategy with Portfolio Management, use analytics and technology to scale processes, assess relative value across investment-grade municipals, implement investment recommendations, maintain credit surveillance, leverage liquidity sources, construct ETF trading baskets and handle monthly fund rebalances, and work with index providers to build and maintain index constituents.

Perform quantitative research in fixed income markets and instruments, analyze large complex datasets, develop and implement systematic investment models for corporate and emerging market bonds, back-test signals and ML techniques, conduct regime analyses on fund performance, and collaborate with researchers, portfolio managers, and product strategists from idea generation through deployment.

Design and execute multi-asset portfolio restructurings and live transitions for institutional clients. Develop trading, hedging and execution plans across equities, fixed income, FX and derivatives. Produce pre-trade analysis, cost/risk estimates and performance attribution. Partner with traders and clients to manage execution, exposure, and communicate transition progress while researching cross-asset strategies and liquidity sources.

Lead AI-driven automation for risk and compliance by defining strategy, roadmaps, and metrics. Partner with ML engineers, data scientists, design, legal, and operations to build, evaluate, and deploy safe, reliable automations; run experiments, define success/failure behaviors, and drive cross-functional execution to improve decision quality and operational efficiency.

Lead architecture and scaling of finance systems across Oracle Fusion and integrations. Drive AI-assisted development, design data models, build integrations (SQL/PLSQL, REST/SOAP), automate financial workflows, and translate accounting requirements into scalable technical solutions while partnering with business and data teams.

The Partner Development Lead will manage and grow strategic partnerships for Cash App and Afterpay, develop growth strategies, and lead commercialization of payment products, requiring strong relationship-building and negotiation skills.

The Senior Backend Engineer will enhance the backend platform by developing scalable services and APIs, drive the software lifecycle, mentor others, and utilize AI tools to improve workflows.

The Demand Gen - Performance Marketing Sr. Manager will own paid media strategy and execution to drive high-intent traffic, enhance conversions, and optimize marketing funnels. Responsibilities include managing paid campaigns, SEO coordination, analytics reporting, and ensuring alignment across marketing channels.

The role involves managing and optimizing infrastructure using Terraform and Kubernetes, ensuring system reliability and observability, and collaborating with software engineers to enhance operational excellence.

The Senior Manager of Device Software will lead and mentor a team of firmware engineers, drive architectural decisions, and ensure the quality of embedded software for connected products.

The Sales Director will drive growth at Outset by selling AI-powered research solutions to enterprise Market Research and Insights teams, managing the full sales cycle from prospecting to closing deals.

As a Customer Operations Associate, you'll support customer research success, assist with participant recruitment, troubleshoot issues, and develop workflows to optimize operations.

The Principal Software Engineer will lead the technical direction for Platform-as-a-Service at DigitalOcean by designing scalable systems, mentoring engineers, and collaborating across teams to enhance developer experience and platform performance.

The role involves guiding customers through Kubernetes migrations, optimizing cloud architectures, and collaborating with various teams to enhance customer success and product development.