Top Tech Jobs & Startup Jobs in San Diego, CA

Lead nationwide business development for electronic recycling, managing and coaching BDMs, building partnerships (OEMs, ITAD, municipalities), driving revenue growth, expanding markets, and ensuring compliance with industry standards and sustainability goals. Provide forecasts and collaborate with Operations, Marketing, and Compliance.

Work across frontend and backend to design, build, and ship annotation and review features; implement ingestion, storage, user management, and annotation pipelines; integrate model inference into workflows; optimize performance for large images/videos; design APIs and collaborate with product, operations, and annotators.

Label and outline plants in agricultural images using an online tool, tag crop and weed types per guidelines, maintain high accuracy across many images. Remote, flexible internship (3 months) with a monthly stipend and completion certificate. No coding or prior labeling experience required; video tutorials provided.

Perform B2B market and contact research to identify prospective companies and decision-makers, achieve daily lead-generation targets, gather executive contact information using tools and strategies, and support email prospecting and outreach efforts.

Lead UX and UI for a complex B2B web and mobile platform: create high-fidelity designs and prototypes, run user research and testing, maintain the design system and visual identity, collaborate with engineers and stakeholders, and recommend product and AI-driven improvements to enhance the auction experience.

PhD-level AI Engineering intern to apply machine learning to large-scale intraday and tick financial data. Responsibilities include alpha generation, portfolio optimization, risk modeling, data preprocessing, and collaboration with researchers to deploy robust ML models for trading.

Work across AI, backend, and frontend: curate and clean writing datasets, fine-tune large language models, run training experiments, develop metrics and eval sets, build backend services in Python/Django, and implement frontend features with React.

Own full-cycle enterprise sales independently — prospecting, discovery, demos, negotiation, and close for complex 6–18 month deals. Build outbound pipeline, run multi-stakeholder sales processes, partner with Product/Engineering, and establish long-term enterprise relationships generating SaaS and transaction commissions.

Build and extend Kubernetes orchestration for AI inference: implement CRDs/controllers in Go, design high-performance ingress/load-balancing, implement GPU-aware autoscaling (HPA/VPA), tune scheduler/resource management, and ensure HA for platform components.

Lead account strategy and execution for an education-focused client. Manage timelines, budgets, and cross-functional teams; review and elevate creative; guide campaigns across paid, earned, owned, and social channels; use AI tools to streamline workflows; maintain client and internal communications and quality control.

Prepare monthly accounting entries, FX translation, reconciliations, consolidated financial statements and investor reports. Manage cashflow, payments, tax, audit, treasury, internal controls, product costing and KPIs. Lead finance team, coordinate with local firms, support strategic planning and cost-savings initiatives.

Intern will build Zepho's social media presence, create content, manage influencer relationships, and track performance metrics. This role offers potential for full-time conversion.