Top Tech Jobs & Startup Jobs

Lead end-to-end data science and experimentation for eBay Live, covering product analytics, marketplace modeling, risk signals, instrumentation, dashboards, and business performance. Mentor data scientists, establish analytical quality standards, partner with engineering on scalable data solutions, apply AI/ML where appropriate, and present evidence-based recommendations to senior leaders.

Design, build, and operate high-assurance cryptographic services and libraries (encryption, signatures, key management, PKI) for large-scale distributed systems. Integrate cryptography into Java services (JCA/JCE, J2EE), work with hardware-backed modules (PKCS#11, KMIP, TPM 2.0), lead threat modeling and security reviews, and improve performance, scalability, and resilience of cryptographic operations.

Define the architectural vision and governance standards for eBay’s federated GraphQL platform. Design scalable gateways, query optimization, caching, security, and observability capabilities. Guide engineering teams transitioning to federation, influence API strategy across GraphQL, REST, and gRPC, and provide technical leadership, mentorship, and architectural consultation across a global engineering organization.

The Senior AV Production Specialist manages and executes technical production for live, hybrid, and virtual events, ensures seamless delivery, and supports senior leadership with professionalism.

Owns the product strategy and roadmap for shared platform services supporting eBay teams. Translates business and technical needs into priorities, coordinates cross-team commitments, identifies adoption barriers and capability gaps, evaluates technical options, and tracks outcomes through adoption, migrations, service health, operational efficiency, and customer impact. Partners with engineering, architecture, product, and executive leaders while identifying responsible AI capabilities that improve delivery and business results.

Leads cross-functional corporate strategy projects, develops data-driven recommendations, analyzes competitive dynamics, communicates strategic plans to senior executives, and mentors strategy team members. Responsibilities include project leadership, insights generation, business and financial modeling, strategic option development, consensus building, implementation planning, executive presentations, and people leadership across eBay’s organization.

Leads the cataloging team and oversees accurate, timely creation of auction listings and metadata. Manages hiring, coaching, staffing, workflows, productivity, quality, and launch readiness for a seven-day operation. Partners with inbound, authentication, photography, and sales teams to coordinate priorities. Uses operational metrics and continuous improvement practices to optimize throughput, catalog quality, labor efficiency, and scalability.

Support planning, technical execution, and post-event analysis of live commerce broadcasts. Configure and operate livestream software and multi-camera workflows, troubleshoot live issues, coordinate talent and crews, monitor audience engagement on eBay Live, maintain equipment, and travel to off-site productions. Requires evening and weekend flexibility.

Manages client relationships for Goldin.com, providing customer service, resolving issues, coordinating with internal teams, and supporting client satisfaction and retention. The role also identifies automation opportunities, prepares client and team reports, and manages multiple collectibles-industry accounts. Candidates should understand memorabilia, sports cards, and trading card games, with experience in e-commerce, collectibles, or related specialty markets.

The role involves developing scalable backend services using Python, optimizing performance, integrating AI features, and collaborating with cross-functional teams.