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

Lead design, build, and operate backend agentic systems that analyze large-scale time-series telemetry. Own product from customer discovery through shipping. Implement APIs, distributed job execution on Kubernetes, sandboxed code execution, context/memory management, evaluation suites, and observability while integrating frontier models and scaling agent workloads.

Design and build scalable platforms for high-frequency data ingestion, develop database solutions, and pioneer data architecture while collaborating on engineering standards.

Design and own developer and test infrastructure for production-like environments. Build CI/CD pipelines, deployment automation, data-generation tools, workload simulations, and infrastructure supporting integration, load, performance, and correctness testing. Enable AI coding agents to test and validate code autonomously while improving engineering velocity, reliability, scalability, and cost efficiency. Collaborate with engineering teams to remove development bottlenecks and scale testing systems.

Own end-to-end product design for Sift’s complex, data-rich platform, from user research and problem discovery through prototyping, validation, and launch. Design intuitive workflows for technical users working with telemetry and mission-critical hardware data. Partner with Product and Engineering, contribute to the design system, conduct customer research, participate in critiques, and use AI-assisted tools such as Claude Code and Figma MCP to accelerate prototyping and iteration.

Design and own developer infrastructure for isolated, production-like testing environments. Build CI/CD pipelines, deployment automation, build systems, realistic data and behavior simulation, and infrastructure supporting integration, load, performance, and correctness testing. Enable AI coding agents to test and validate code autonomously while improving engineering velocity, reliability, scalability, and cost efficiency. Partner closely with engineering teams to eliminate development bottlenecks.

As a Senior Full Stack Software Engineer at Sift, you'll develop complex telemetry data applications, optimize UIs, and create efficient APIs while collaborating on product architecture.

As a Software Engineer at Sift, you will build full stack features for telemetry data, optimize user interfaces for real-time data, and collaborate on service design, contributing to the evolving product architecture.

Own named enterprise accounts across aerospace, defense, and industrial engineering; research organizations, identify technical and executive stakeholders, and execute personalized multichannel outreach. Partner with Account Executives on account strategy and qualified-meeting handoffs, maintain accurate CRM records, identify expansion opportunities, use AI-assisted research tools, and travel to relevant industry events and customer sites.

Own named enterprise accounts across aerospace, defense, and industrial engineering markets. Research organizations, identify technical and executive stakeholders, prioritize opportunities, and conduct personalized multichannel outreach to secure qualified meetings. Partner with Account Executives on account strategy and handoffs, maintain accurate CRM records, explore emerging markets, use AI-assisted research tools, and travel to relevant industry events and customer sites. The role offers exposure to enterprise sales cycles and advancement toward account executive or sales leadership positions.

Work with customers to adapt and integrate Sift's telemetry platform, build custom solutions and integrations, translate requirements into product feedback, run technical onboarding and training, and act as a technical partner to deliver engineering insights for hardware systems.