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

Own end-to-end creator marketing campaign execution, including briefings, content reviews, compliance routing, approvals, creator database management, performance reporting, partner research, contracts, and payments. The role requires coordinating agencies and stakeholders, building scalable workflows, ensuring FTC and brand-safety compliance, and maintaining authentic, platform-native creator content across TikTok, Instagram, and YouTube.

Manage technology procurement and strategic sourcing across cloud, AI/LLM, data, security, and SaaS vendors. Lead competitive sourcing, six- and seven-figure negotiations, renewals, vendor selection, contract terms, and stakeholder approvals. Partner with Operations, Finance, Legal, IT, and InfoSec, while developing AI-assisted workflows for benchmarking, proposal comparison, contract review, and negotiation preparation.

Own end-to-end program management for marketing initiatives, translating strategy into workstreams, timelines, briefs, and milestones. Build scalable intake and production processes, maintain visibility across priorities and roadmaps, remove creative-production blockers, and coordinate agencies, print vendors, and production partners. The role requires strong organizational, prioritization, stakeholder-management, and executive-communication skills while managing complex cross-functional marketing programs.

Designs and owns shared test automation frameworks and scalable test execution infrastructure across web, mobile, and backend services. Builds tooling for test environments, test data, parallel execution, flaky-test detection, and infrastructure monitoring. Partners with engineering teams to improve test coverage and quality practices, reduces feedback-loop friction, and documents testing best practices. The role requires strong automation architecture, cloud-native infrastructure, cross-stack testing, and collaborative influence.

Build and operate secure, scalable backend services for OnePay’s co-branded credit card product. Design APIs and event-driven systems, integrate partner platforms, ensure regulatory and security compliance, and own reliability for real-time credit transactions. Collaborate with risk, compliance, and platform teams, make architecture decisions, mentor engineers, and improve code quality, testing, and operational practices.

Build and scale full-stack financial product experiences for OnePay’s employer benefits platform. Lead technical design, establish architectural and coding standards, optimize systems for reliability, security, performance, and scalability, and make technical decisions balancing rapid delivery with sustainable solutions. Collaborate with product, design, and operations to deliver features across web, iOS, and Android using distributed systems, APIs, and modern frontend technologies.

Own OnePay’s consumer communications and new media program by building relationships with reporters, podcasters, Substackers, live show hosts, and creators. Pitch and secure media placements, manage inbound opportunities, develop partnerships, prepare messaging, monitor coverage and sentiment, and collaborate with legal and compliance in a regulated fintech environment. The role also represents OnePay in interviews and appearances.

Research and prototype transformer-based and graph-based foundation models using customer, transaction, and merchant data. The intern will design and train models, run rigorous experiments, evaluate results, and develop working prototypes. Responsibilities include collaborating with Product, Engineering, Analytics, and Applied Science teams to improve customer experience, operational efficiency, and business outcomes.

Software Engineering Interns will collaborate with engineering and cross-functional teams on real-world projects, contribute to key engineering initiatives, build technical and professional skills, and present their work at the end of the program. Interns receive mentorship, workshops, and career development support while working full-time in the New York City office for eight weeks.

Lead a hands-on site reliability engineering team while writing production code and building automation, observability, incident-response tooling, and safe deployment practices. Own service reliability standards, alerting, dashboards, runbooks, rollback safety, incident command, remediation, and sustainable on-call coverage. Partner with engineering teams to improve reliability across high-availability financial services supporting millions of customers.