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

Execute, optimize, and report on paid social campaigns across major platforms. Develop targeting, creative tests, budget pacing, and performance analyses while partnering with clients and internal teams to drive measurable results.

Hands-on role building, managing, and optimizing paid social campaigns across major platforms, supporting Google Ads, partnering with Creative and Account teams, executing creator/whitelisting strategies, monitoring performance, reporting insights, and testing new formats to improve results.

Lead social-first creative direction across client accounts: own voice and performance-minded creative, translate media signals into messaging, collaborate with creators, execute fast-turn edits and iPhone-native shoots, leverage AI workflows to generate variations, and ensure paid and organic alignment.

Lead, hire, train, coach, and manage a team of Growth Specialists/Account Executives to hit corporate sales targets. Drive consultative selling, use CRM for forecasting, analyze KPIs to improve performance, and build a data-driven, high-performance team culture.

Serve as HubSpot's primary legal partner for Strategic Alliances: structure, negotiate, and close complex partnership agreements; build scalable legal templates, playbooks, and workflows; advise on commercial constructs, AI/privacy regulatory developments, and cross-team deal coordination to enable partnership growth.

Perform detailed review, editing, formatting, and data extraction of Word and PDF documents. Manage tracked changes, version control, dynamic forms, digital signatures, and secure workflows for compliance-driven projects. Collaborate cross-functionally and train stakeholders while protecting confidential materials to support AI system training and client needs.

Review large volumes of structured and unstructured data to ensure accuracy, classify and redact PII, follow strict taxonomies, perform QA/validation, maintain records, and communicate findings to support AI training.

Design, implement, and optimize GPU-based software for training LLMs. Profile and fine-tune GPU kernels and shaders, develop host-side integrations in C++, and deliver output-based tasks meeting performance specs.

Record short vertical phone videos using provided scripts or guidelines; speak naturally on camera; film extra candid clips; deliver raw footage with good lighting and clean background; provide portfolio, location, languages, and availability when applying.

Support the Sales Manager with daily sales operations, coordinate the sales team, monitor and quality-check sales chats, assist onboarding contractors, and track industry and funded trader trends.

Design and deliver user-centric web and mobile experiences: wireframes, flows, high-fidelity mockups, and interactive prototypes. Build and maintain design systems, run UX research and usability testing, optimize for accessibility, responsiveness, and performance, and collaborate with product, engineering, and marketing on fintech investor flows.

Volunteer Salesforce Architect to design and implement Health Cloud solutions, lead integrations (APIs, MuleSoft), configure Salesforce products (Service, Experience, Lightning), support users and BAs, produce technical documentation, and guide technology roadmaps and releases.

Volunteer QA/BA engineer will write and review requirements, create and execute test plans (manual and automated), develop automation scripts, track and report defects and QA metrics, perform regression, liaise with developers/product, and support testing processes for a healthcare appointment platform.

Volunteer research analyst to conduct market and competitor analysis, build market-fit reports and pitch deck content, support R&D research, develop research tools and coordinate research activities. Requires weekly standups and a 4+ hour weekly commitment.

Design, implement, and optimize full-stack solutions. Collaborate with cross-functional teams, participate in code reviews, analyze and improve system performance, and stay current with industry technologies.

Remote Virtual Assistant responsible for outbound B2B cold calls to present services, identify collaboration opportunities, maintain CRM data and call logs, schedule meetings, and support internal team coordination and daily operations.

Provide remote administrative support to executive search consultants: source and screen candidates, schedule interviews, maintain candidate databases, communicate with candidates/clients, perform preliminary assessments, post job ads, and manage recruitment-related documents and reports.

Lead and manage a team of executive healthcare recruiters, build and maintain client relationships, drive business development, oversee recruitment projects from start to finish, contribute to firm strategy, and monitor and improve team performance.

Manage inbound lead funnel and sales pipeline, conduct discovery calls, provide tailored demos, develop business cases, and mentor new team members in a fast-growing software company.