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

One Month AgoSaved
Hybrid
San Francisco, CA, USA
286K-392K Annually
Senior level
286K-392K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Leads technical vision and architecture for Card Tech while remaining hands-on in software development. Modernizes monoliths into microservices and event-driven platforms, establishes API and design standards, ensures scalable and secure implementations, and mentors engineering teams. The role requires expertise in cloud computing, data architecture, distributed systems, enterprise architecture, and AI-native development, along with leadership of cross-divisional initiatives and talent recruitment.
Top Skills: Agentic Ai Coding ToolsAWSC#DatabasesDistributed SystemsEvent-Driven ArchitectureGoGCPJavaJavaScriptMachine Learning SystemsMicroservicesAzureNetworking ProtocolsPythonRustScalaTypescriptVirtualization Technologies
One Month AgoSaved
Remote or Hybrid
2 Locations
286K-392K Annually
Senior level
286K-392K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Leads the architecture, development, deployment, and optimization of large-scale AI systems, including foundation model training, LLM inference, agentic workflows, similarity search, guardrails, evaluation, governance, and observability. Establishes enterprise AI architecture, performance and safety standards, and multi-year platform strategies. Partners across engineering, research, product, and program management while mentoring technical leaders and driving responsible AI adoption.
Top Skills: AWSAws UltraclustersC#C++CudaGoGCPHugging FaceJavaLarge Language ModelsAzureMulti-Agent WorkflowsPythonPyTorchScalaSimilarity SearchVector Databases
One Month AgoSaved
Hybrid
San Francisco, CA, USA
286K-392K Annually
Senior level
286K-392K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Leads software engineering and architecture for Card Tech, combining hands-on development with technical mentorship. Defines technical vision, modernizes monoliths into microservices and event-driven platforms, establishes API and design standards, and drives scalable, secure, operable solutions. Partners across divisions, mentors senior engineers, evaluates AI-generated code, and leads architectural strategy and engineering excellence initiatives.
Top Skills: Agentic Ai Coding ToolsAPIsAWSC#DatabasesEvent-Driven ArchitectureGoGCPJavaJavaScriptMicroservicesAzureNetworking ProtocolsPythonRustScalaSpa FrameworksTypescriptVirtualization Technologies
One Month AgoSaved
Hybrid
2 Locations
269K-335K Annually
Senior level
269K-335K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Design, develop, deploy, and support large-scale AI systems, including foundation model training, LLM inference, agentic workflows, similarity search, guardrails, evaluation, governance, and observability. Establish enterprise AI architecture standards, optimize model performance and infrastructure costs, lead hybrid and multi-model orchestration, promote responsible AI, and mentor engineering teams while influencing technical strategy and research-to-production processes.
Top Skills: Ai ObservabilityAWSAws UltraclustersAzureC#C++CudaGoGCPHugging FaceJavaLarge Language ModelsMachine LearningModel EvaluationMulti-Agent SystemsPythonPyTorchScalaSimilarity SearchVectordbs
One Month AgoSaved
Hybrid
2 Locations
230K-286K Annually
Senior level
230K-286K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Design, develop, optimize, deploy, and support foundational AI systems, including LLMs, agents, vector search, model evaluation, orchestration pipelines, and responsible AI controls. Lead cost-performance governance, technical design reviews, roadmap development, and optimization of model and hardware utilization. Mentor senior AI engineers while partnering with research, product, program, and engineering teams to deliver scalable production AI platforms.
Top Skills: Agentic AiAWSAws UltraclustersAzureC#C++CudaGoGCPHugging FaceJavaLarge Language ModelsLlm InferenceModel CompressionMulti-Agent WorkflowsPythonPyTorchRetrieval-Augmented GenerationScalaSimilarity SearchVector Databases
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One Month AgoSaved
Remote or Hybrid
2 Locations
245K-335K Annually
Senior level
245K-335K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Design, develop, deploy, and support scalable AI systems, including foundation models, LLM inference, agentic workflows, similarity search, guardrails, evaluation, governance, and observability. Establish enterprise AI architecture standards, optimize model performance and infrastructure costs, guide hybrid and multi-cloud strategies, and promote responsible AI practices. Lead technical direction, mentor engineering teams, collaborate with cross-functional stakeholders, and advance research techniques into production.
Top Skills: AWSAws UltraclustersAzureC#C++CudaGoGCPHugging FaceJavaPythonPyTorchScalaVectordbs
One Month AgoSaved
Hybrid
2 Locations
286K-392K Annually
Senior level
286K-392K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead the architecture, development, deployment, optimization, governance, and observability of scalable AI platforms and systems. Build foundation model training, LLM inference, agentic workflows, similarity search, guardrails, and evaluation capabilities. Establish enterprise AI safety and transparency standards, drive long-term infrastructure strategy, mentor technical leaders, and guide organization-wide adoption of responsible AI solutions.
Top Skills: Ai AgentsAWSAws UltraclustersAzureC#C++CudaGoGCPHugging FaceJavaLarge Language ModelsMulti-Agent WorkflowsPythonPyTorchScalaSimilarity SearchVectordbs
Reposted One Month AgoSaved
Hybrid
San Francisco, CA, USA
201K-250K Annually
Senior level
201K-250K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Develop the strategic direction for Capital One’s AI and machine learning platforms. Identify customer and business outcomes, define reusable platform capabilities, build strategy materials, solve cross-functional business problems, and support continuous delivery and improvement of AIML products. The role requires quantitative and qualitative analysis, stakeholder influence, senior leadership communication, people management, and project management.
Top Skills: Artificial IntelligenceCloud ComputingFoundation ModelsMachine Learning
One Month AgoSaved
Hybrid
2 Locations
197K-246K Annually
Mid level
197K-246K Annually
Mid level
Fintech • Machine Learning • Payments • Software • Financial Services
Design, develop, deploy, and support foundational AI systems, including model training, LLM inference, agentic workflows, similarity search, guardrails, evaluation, governance, and observability. Optimize large-scale AI systems for cost, latency, throughput, scalability, and hardware utilization. Define reliability objectives, lead architecture and technical reviews, ensure security and compliance, contribute to long-term AI platform strategy, and mentor senior technical staff.
Top Skills: Agentic AiAWSAws UltraclustersAzureC#C++CudaDistributed SystemsGoGCPGpuHugging FaceJavaLlm InferencePythonPyTorchScalaTpuVectordbs
One Month AgoSaved
Hybrid
2 Locations
230K-286K Annually
Senior level
230K-286K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Design, develop, deploy, optimize, and support large-scale AI systems, including foundation models, LLM inference, agentic workflows, vector search, guardrails, evaluation, and orchestration pipelines. Lead cost-performance governance, technical design reviews, AI engineering standards, and long-term platform architecture. Apply state-of-the-art optimization techniques for latency, throughput, scalability, hardware utilization, and inference costs while mentoring senior technical staff and ensuring responsible AI practices.
Top Skills: Agentic AiAWSAzureC#C++CudaFoundation ModelsGenerative AiGoGCPGpu ComputingHugging FaceJavaLarge Language ModelsModel CompressionModel InferenceModel OrchestrationModel TrainingMulti-Agent WorkflowsPythonPyTorchRetrieval-Augmented GenerationScalaSimilarity SearchVector SearchVectordbs
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