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

Senior Software Engineer to design and implement C++/Python software, accelerate workloads with CUDA, develop and maintain Linux kernel modules and system services, optimize system and GPU performance, manage Linux systems, mentor junior engineers, and integrate AI technologies across products.

Lead design and implementation of automated testing solutions using Playwright and TypeScript. Define automation standards, build scalable frameworks, create UI and API automation, integrate tests into CI/CD, and ensure software quality across enterprise applications.

Lead product discovery, engage with customers to identify problems, develop solutions, communicate product decisions, and collaborate with engineering teams to create prototypes and MVPs.

Full-stack feature-team engineer working across UI, JavaScript, and backend to build scalable investment portfolio management web applications. Gather requirements with product and users, design solutions, implement and deploy code, and operate in Linux environments. Emphasis on strong computing fundamentals, Ruby on Rails proficiency, user workflow understanding, and clear communication.

Founding engineer responsible for architecting and building core product systems, writing scalable Python backend code, designing and maintaining AI/ML infrastructure, instituting best development practices (testing, CI/CD), collaborating on product roadmap, and mentoring future engineers.

Lead strategy, roadmap, and delivery for data and analytics capabilities on a cloud-native healthcare data platform. Translate customer priorities into product requirements, work cross-functionally with engineering, design, and commercial teams, ensure compliance (FHIR, HIPAA, SOC 2, HITRUST), define KPIs, and evaluate AI/ML integrations to drive adoption and measurable outcomes.

Lead onboarding, adoption, and support for courier customers; troubleshoot workflows; analyze customer data for churn risks; surface product feedback; identify expansion opportunities; build scalable CS processes and documentation while collaborating with product, sales, and engineering.

Manage retention and growth of truck equipment and trailer business across the Northeastern US; build and maintain sales pipeline and forecasts in Salesforce, prospect and close new accounts, support dealers and fleets, attend trade shows, collaborate with internal teams, handle post-sales follow-up, and travel frequently for field and manufacturing visits.

Lead Hasana's marketing and communications as a volunteer: manage social media and digital communications, create content (posts, flyers), support event and fundraising marketing, track engagement and refine strategies, and maintain consistent, professional messaging.

Build and scale an agentic AI stack for healthcare revenue cycle: implement voice AI pipelines, LLM orchestration, integrations with EHRs/RCM systems, real-time analytics, dashboards, and production-grade full stack features working closely with founders and customers.