Top Entry Level Jobs in San Francisco Bay Area, CA

Build and ship high-quality frontend software from technical design through launch. Develop efficient, scalable, testable client code; collaborate with engineering, design, and product teams to solve customer problems; contribute to code reviews and documentation; and resolve complex bugs while delivering intuitive product experiences.

Drives Mastercard’s SME sales growth across North America through channel partners and ecosystem relationships. Owns revenue strategy, pipeline development, customer engagement, solution positioning, negotiations, and deal closure. Collaborates with product, marketing, and partnerships teams on go-to-market execution, market analysis, partnership development, sales enablement, and B2B and supply chain finance innovation. Represents Mastercard at industry events and monitors performance metrics to exceed growth targets.

Partner with strategic customers to optimize their cloud infrastructure, drive retention and expansion, and resolve complex technical challenges. Responsibilities include architecture consultation, cloud optimization, QBRs, customer advocacy, escalation management, technical presentations, documentation, training, and developing tools to improve account management efficiency. The role requires strong cloud, Linux, automation, programming, troubleshooting, communication, and stakeholder-management skills.

Research web application vulnerabilities and exploitation techniques, develop and maintain Cloudflare WAF managed rules, investigate false positives and missed attacks, test defenses against bypasses, automate exploit reproduction and validation, and use SQL and production telemetry to measure detection quality. The role collaborates with engineering, product, and customer-facing teams while documenting security research and mitigation decisions.

Research, design, train, and deploy multimodal AI models using clinical and molecular data to support precision medicine, biomarker discovery, therapy outcome prediction, and companion diagnostics. The role requires collaboration with life sciences companies, regulatory alignment for healthcare products, and publication of original research. Responsibilities include working with pathology slides, genomic profiles, spatial omics, and longitudinal patient records while contributing hands-on model development and product-level engineering.

Manage Opendoor-owned home listings from offer through closing. Negotiate price, concessions, repairs, and timelines with buyer agents; coordinate internal teams, title and escrow partners, and transaction stakeholders; resolve issues, maintain accurate documentation, monitor transaction health, and deliver responsive agent and buyer experiences in a high-volume, metrics-driven environment.

Build end-to-end product features from design through delivery, lead projects and product areas, shape technical systems and engineering practices, make pragmatic scalability decisions, and mentor teammates. The role requires strong frontend or backend expertise with the ability to work across the stack, product intuition, cross-functional communication, and ownership in a growing, mission-driven team.

Create internal communications, videos, win stories, learning content, and community programs for CoreWeave’s global field organization. Responsibilities include scripting, filming, editing, motion graphics, publishing, event content, Slack communications, recognition programs, curriculum integration, stakeholder collaboration, and measuring engagement. The role requires strong writing, creative production skills, community-building ability, and an interest in AI, cloud infrastructure, or technology.

Supports Private Client Advisors with account opening, money movement, investment trades, client requests, relationship management, wealth planning, account reviews, performance reporting, lead generation, risk management, compliance documentation, and daily workflow prioritization. The role requires maintaining client relationships and providing operational, administrative, and service support while meeting regulatory and business deadlines.

Conducts research evaluating AI-generated digital twins against human responses. Designs experiments, statistical measures, human rating studies, longitudinal data collection, and model evaluations. Analyzes large-scale behavioral data, assesses model calibration and simulation performance, specifies analyses for engineers, and co-authors academic or industry publications.