Applied Research Tech Lead Comp Vision at eBay

San Jose, California, United States

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

E-commerce, TechnologyIndustries

Requirements

Ph.D. in AI or equivalent research experience
Proficiency in Python and PyTorch for data processing, model training, and inference
Expertise in Vision-Language Models and image/video retrieval
Deep understanding of key computer vision techniques for classification, image/video retrieval, 3D modeling, and Image/Video generation
Two years plus of experience as a tech lead or a manager of science/engineering teams
Comfortable coaching and enabling team members to deliver high-quality work through clear communication
Bonus: experience with frameworks for large-scale multi-GPU training (e.g., PyTorch Lightning, Nemo) and for large scale inference (TensorRT, vLLM)

Responsibilities

Build and lead a high-functioning team of applied researchers and machine learning engineers; create a collaborative environment focused on delivery, accountability, and skill growth
Own the creation, management, and evolution of multimodal solutions used across company’s AI initiatives
Design structured processes for data acquisition, model training, and inference
Design, develop, and improve large-scale multimodal retrieval systems
Maintain high levels of model quality through both offline and online evaluations
Partner with internal teams and external providers to ensure that the right AI solutions and features are available for eBay use cases
Work with data scientists, engineers, and product managers to align AI solutions with eBay’s goals; translate research and product needs into development plans and workflows
Create work plans that reflect team priorities and long-term objectives; adapt quickly to changing needs while keeping the team focused on outcomes that matter
Establish and maintain clear standards for how data is collected, and models are trained and evaluated; work with responsible AI teams to ensure model safety
Define key performance metrics for AI models; maintain operational excellence standards for data pipelines and models in production

Skills

Key technologies and capabilities for this role

Computer VisionMulti-modal IntelligenceMachine LearningAIApplied ResearchTeam Leadership

Questions & Answers

Common questions about this position

Is this a full-time position?

Yes, this is a full-time employment opportunity.

What is the work location or remote policy for this role?

This information is not specified in the job description.

What key skills and experience are required for this Applied Research Tech Lead role?

The role requires expertise in leading applied researchers and machine learning engineers, ownership of multimodal AI solutions including model lifecycle management, and experience designing large-scale multimodal retrieval systems.

What is the company culture like at eBay's Core AI team?

eBay fosters a culture where bold ideas are welcome, everyone can bring their unique selves to work, and teams collaborate in a passionate environment of thinkers, innovators, and dreamers focused on delivery, accountability, and skill growth.

What makes a strong candidate for this Tech Lead position?

Strong candidates will have leadership experience in building high-functioning AI teams, deep expertise in multimodal AI model development and scaling, and the ability to collaborate cross-functionally while establishing processes and standards.

eBay

Global online marketplace for buying and selling

About eBay

eBay is an online marketplace where individuals and businesses can buy and sell a wide range of products, including electronics, fashion, and collectibles. Users can list items for auction or use the 'Buy It Now' option for immediate purchases. eBay stands out from competitors with its vast selection, user-friendly interface, and strong buyer and seller protections, including free shipping on many items. The company's goal is to facilitate seamless transactions while generating revenue through transaction fees, advertising, and subscription services.

San Jose, CaliforniaHeadquarters

1995Year Founded

$6.5MTotal Funding

IPOCompany Stage

Consumer Software, Consumer GoodsIndustries

10,001+Employees

Benefits

Health Insurance

401(k) Company Match

Paid Vacation

Parental Leave

Risks

Niche e-commerce platforms like StockX and Poshmark may draw away eBay's customers.

Social media platforms with shopping features could divert traffic from eBay.

Direct-to-consumer brands bypassing marketplaces may reduce eBay's seller base.

Differentiation

eBay offers a unique auction-style listing alongside 'Buy It Now' options.

The platform provides robust buyer and seller protections, enhancing trust in transactions.

eBay's vast product selection includes new, refurbished, and second-hand items.

Upsides

eBay's acquisition of GSI Commerce strengthens its position as a global commerce partner.

The rise of social commerce offers eBay opportunities to integrate social shopping features.

Increased focus on sustainability aligns with eBay's refurbished and second-hand product categories.

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