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We are looking for exceptional engineering tech leaders and architects, who take pride in creating simple solutions to apparently-complex problems. Our Engineering tasks typically involve at least one of the following:
Architect scalable data pipelines processing billions of items, integrating ML models.
High availability site facing APIs getting billions of hits a day, with very low latency
Craft API designs and drive integration between data layers and customer-facing applications.
Design and run A/B tests in production to measure new functionality impact.
eBay is an amazing company to work for. Being on the team, you can expect to benefit from:
A competitive salary - including stock grants and a yearly bonus
A healthy work culture that promotes business impact and at the same time highly values your personal well-being
Being part of a force for good in this world - eBay truly cares about its employees, its customers, and the world’s population, and takes every opportunity to make this clearly apparent
Architect and drive strategic evolution of data pipelines, ML frameworks, and service infrastructure.
Define and lead performance optimization strategies for critical systems.
Collaborate on project scope and define long-term architectural vision.
Develop and champion technical strategies aligned with business objectives.
Lead cross-functional architectural initiatives, ensuring coherent solutions.
Establish and champion organization-wide knowledge sharing and best practices.
Passion and commitment for technical excellence
B.Sc. or M.Sc. in Computer Science or an equivalent professional experience
8+ years of software design, architecture, and development experience, tackling complex problems in backend services and / or data pipelines
Solid foundation in Data Structures, Algorithms, Object-Oriented Programming, and Software Design
Architectural expertise in production-grade systems using Java, Python/Scala, Java Script
Strategic design and operational leadership of large-scale Big Data processing pipelines (Hadoop, Spark).
Proven ability to resolve complex architectural challenges in production software systems.
Executive-level communication and collaboration skills for influencing technical direction.
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What You’ll accomplish
Crafting/giving functional and technical direction to a solution
Test-driven development (TDD)/Behavior Driven Development (BDD), clean code, software craftsmanship
Testing at all levels (unit, integration, UI and acceptance)
Refactoring to enhance testability and re-usability
Continuous delivery and integration
Identify project risks, quantify risk/benefit relationships
What You’ll bring
Bachelor's degree from an accredited College or University in Computer Science or related major and 5+ years of mobile development experience
Experience in iOS, Swift, Objective-C, and XCode as well as familiarity with the integration of network services
Knowledge of GraphQL, REST is helpful
Knows about Async/Await, concurrency, combine, UIkit, SwiftUI and various iOS development frameworks essential for Mobile Application development
Full stack development experience is a bonus
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Technical Vision & Strategy:
Define and drive the long-term technical vision, roadmap, and architecture for the engineering organization.
Align engineering strategy with overall business goals and product vision.
Evaluate and recommend new technologies, tools, and methodologies.
Ensure technical decisions support scalability, reliability, security, and maintainability.
Team Leadership & Management:
Lead, mentor, and grow multiple Engineering Managers and/or Team Leads.
Oversee the hiring, onboarding, performance management, and career development of engineering staff (including managers and senior ICs).
Foster a high-performing, collaborative, innovative, and inclusive engineering culture.
Build and maintain team morale, engagement, and retention.
Delivery & Execution:
Oversee the planning, execution, and timely delivery of complex software projects across multiple teams.
Ensure teams adhere to best practices (coding standards, code reviews, testing, CI/CD).
Manage engineering budgets, resource allocation, and capacity planning.
Track key performance indicators (KPIs) related to delivery velocity, quality, and system health
Process & Operational Excellence:
Establish, optimize, and standardize engineering processes (SDLC, Agile/Scrum/Kanban, release management, incident response).
Drive continuous improvement in engineering efficiency, productivity, and quality.
Implement and monitor metrics to measure team and organizational performance.
Cross-Functional Collaboration:
Partner closely with Product Management, Design, Data Science, Security, and IT/Operations to define requirements, prioritize work, and ensure successful product delivery.
Collaborate with senior leadership (Sr. Directors, other Directors, Executives) on strategic initiatives and company-wide goals.
Represent the engineering organization in cross-functional meetings and strategic discussions.
Technical Oversight & Quality:
Provide high-level technical guidance and oversight across projects.
Champion software quality, best practices, and operational reliability (e.g., SLOs, SLIs).
Ensure systems are designed for scalability, performance, and cost-efficiency.
Manage technical debt and advocate for necessary refactoring/infrastructure investments.
Resource Management:
Growing your team through coaching, mentoring
Forecast hiring needs and participate in recruitment strategy.
10+ years of software engineering experience, with 5+ years in direct people management and 3+ years managing other managers.
Master's degree in Computer Science, or Bachelor's degree with equivalent experience
Proven ability to lead, inspire, mentor, and grow large engineering teams and managers. Strong coaching skills.
Significant hands-on technical background (software development, architecture, systems design). Ability to understand complex technical challenges and trade-offs deeply, even if not coding daily.
Ability to set technical vision, translate business strategy into engineering execution, and make long-term architectural decisions.
Proven track record of shipping complex, high-quality software products at scale. Expertise in Agile methodologies.
Exceptional written and verbal communication skills. Ability to articulate complex technical concepts to both technical and non-technical audiences (including executives).
Excellent interpersonal and stakeholder management skills. Ability to build strong cross-functional partnerships.
Strong analytical and critical thinking skills. Ability to navigate ambiguity and make sound decisions under pressure.
Experience establishing processes, metrics, and driving continuous improvement.
Experience in ECommerce and Shipping industry
Experience scaling engineering organizations during rapid growth
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Responsibilities:
Collaborate with architects and product managers to gather and analyze requirements.
Author comprehensive software design documents to outline innovative solutions.
Develop high-quality code with a focus on test-driven development.
Design, implement, and maintain CI/CD pipelines for efficient software deployment.
Develop monitoring dashboards and alert systems to ensure service performance.
Fix and resolve production issues, providing outstanding customer support.
M.S. or PhD in Computer Science or a related field, with a minimum of 3+ years of proven experience
Extensive experience with LDAP and Active Directory (AD) directory services for authentication, identity management, and integration into secure cloud environments.
Proficiency in one or more programming languages: Python, Go, C++ or Java.
Proficient in problem-solving, with a strong understanding of data structures and algorithms and a solid foundation in core computer science concepts, including operating systems, security, databases and distributed systems.
Experience working with both relational and non-relational databases like MySQL, MongoDB
Experience working in any of Cloud Security Software development like Authentication, Authorization, Access management, Data encryption
Nice to have skills,
Authentication and Authorization - OIDC, OAuth, SSO, FIDO
Access management - RBAC, Scope Claim based access, Policy based access
Kubernetes customization – API Server webhooks, Custom Resource definitions, Controllers
Service mesh technologies like Istio and Envoy
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As a senior engineer, you'll take part throughout the product development lifecycle—from conceptual design to product launch—while working closely with Product Managers, Designers, and Architectural teams.
What you'll do and learn:
Independently lead complex technical initiatives within and beyond your team.
Drive technical direction and roadmap, leads across domain teams and guides others towards the right technical decisions.
Authors ADRs (Architecture Decision Records) that serves as blueprint or a proposed solution for a given technical problem and influences overall tech strategy
Responsible for one or more large functional areas possessing in-depth knowledge and expertise.
Demonstrate strong systems mindset, go beyond immediate needs, proactively addressing performance, security, and future-proofing solutions.
Take ownership of complex projects, driving them from conception to successful implementation.
Change agency to set high bar and uplevel across teams on culture, process and engineering practices. Empower teams through effective collaboration, knowledge sharing, and tool building.
Identifying areas in the company platforms likely to change and integrating flexibility in the design for these area improving engineering velocity
Long term technology vision to continually modernize and keep systems relevant in constantly changing environments
Lead engineering support, release, and on-call responsibilities for an "always-on" 24/7 site.
Evaluate and implement emerging technologies that boost system performance and facilitate easier compliance with global payment regulations.
What you will bring:
Experience in creating and driving technical strategy and roadmap across multiple domains. Balanced trade-offs to ship scalable solutions supporting long-term goals.
Successfully forge alignments with key stakeholders on signficant architecture decisions and technical direction for ambiguous problem areas through Architectural Decision Records (ADR)
Developed and drove adoption of technical practices that improved team velocity to deliver high-quality code across the organization.
Solid knowledge in end to end system design from frontend to backend involving JavaScript frameworks, Rest APIs, Messaging Systems, RDBMS/NOSQL, Containers, Infrastructure layer, with deep knowledge in several key components. Experience in GraphQL is preferable.
Experiences in leading complex technical initiatives across teams independently from inception to successful delivery.
Excellent decision-making skills, thrive on dealing with ambiguities and changes.
Strong sense of ownership and communication skills , embrace diverse ideas across organization and align on a mutually agreed direction to get things done and move forward.
Deeply care about growing others, great at mentoring and coaching, creating a large positive impact on organizational culture.
Strong learning ability, self-driven
Attending knowledge sharing sessions, both within the company and externally
Learning transferable skills
Growth mindset and constantly looking for opportunities to learn
Learns adjacent areas (project management, people management, product management) in addition to core technical skills to better support the organization
Bachelor's degree in EE, CS or other related field.
10+ years of experience in building large scale, distributed web platforms/APIs with 6+ years as an architect/technical lead responsible for the end to end product scope across multiple domains.
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At the intersection of AI, data science, and product discovery , we’re crafting the next generation of eCommerce experiences—and we’re looking for a dynamic leader to help make that vision real.
As , you’ll be a key architect behind the structured data that fuels search, recommendations, and AI-driven personalization. You’ll lead with both hands-on expertise and strategic insight, bridging the worlds of LLMs, taxonomy, knowledge graphs, and scalable analytics .
This is a embedded in our , where you’ll drive meaningful innovation across catalog systems, metadata, and data-driven product experiences. If you thrive in a fast-paced, startup-like environment and are passionate about turning complex data into magical customer experiences, this is your stage.
What You’ll Lead & Deliver
Optimize Product Knowledge at Scale
Conduct deep analytical dives using SQL and Python to enhance taxonomy, ontology, and structured catalog data that directly impact product discovery.
Build LLM-Powered Solutions
Use prompt engineering and retrieval-augmented generation (RAG) to create scalable, AI-powered tools for classification, data enrichment, and catalog intelligence.
Design Model Evaluation Frameworks
Establish robust metrics and test beds to evaluate semantic search models, embeddings, and ML-powered classification systems.
Turn Data into Strategy
Translate insights into action by partnering with Product, Engineering, and AI teams—driving roadmap priorities for catalog optimization, entity resolution, and knowledge graph evolution.
Prototype & Experiment Rapidly
Move quickly to test ideas and validate structured data strategies. Build proof-of-concepts that can scale into enterprise-level solutions.
Partner for Production Impact
Collaborate closely with applied ML, engineering, and product teams to refine and operationalize AI models in real-world, high-scale systems.
What You Bring
7+ years of experience in analytics, data science, or ML roles
Advanced proficiency in SQL and Python for analytics, automation, and experimentation
Familiarity with eCommerce discovery , product classification, and search or recommendation systems
Hands-on experience with LLMs, prompt engineering, or RAG (preferred but not required)
Strong grasp of model evaluation , including metrics design and benchmarking
A startup mindset—bias for action, high ownership, and comfort with ambiguity
Excellent communicator with the ability to influence cross-functional stakeholders
Why You’ll Love It Here
Drive real impact at the core of product discovery innovation
Work hands-on with cutting-edge AI and data platforms
Collaborate with some of the best minds in AI, Product, and Engineering
Own high-visibility projects in a startup-like, high-trust culture
Build scalable, magical, and relevant product data systems used by millions
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eBay is an amazing company to work for. Being on the team, you can expect to benefit from:
A competitive salary - including stock grants and a yearly bonus
A healthy work culture that promotes business impact and at the same time highly values your personal well-being
Being part of a force for good in this world - eBay truly cares about its employees, its customers, and the world’s population, and takes every opportunity to make this clearly apparent
Collaborate with Management and Product Management on shaping the department’s vision and roadmap
Design, deliver, and maintain significant features in data pipelines, ML processing, and / or service infrastructure
Seek scientifically valid solutions that deliver real value to eBay customers
Carefully measure your output and impact in order to learn and improve over time
Collaborate with Operations team to ensure the quality of any human-labeled data required
Build Machine Learning models and data pipelines to deliver insightful yet practical solutions
Mentor more junior peers, as well as review their work and provide frequent feedback and advice
Promote Scientific rigor and standards, as well as code quality and craftsmanship within the team - especially among your less experienced peers
Present key technical and novel research work in public forums and conferences
Help interview and hire additional, exceptional teammates!
BE/B.Tech with 10+ years of relevant Industry experience
M.Sc. or Ph.D. in Computer Science, Statistics, Mathematics, or equivalent field with 7+ years of industrial experience in Applied Machine Learning
Industrial experience with multiple of the following: classification, regression, NLP, clustering, Deep Learning / Neural Networks, Reinforcement Learning, or related
Significant Experience in Production-grade coding in a high-level language such as Python or Java
Experience in Big Data processing frameworks, e.g. Hadoop, SQL, Spark
Excellent verbal and written communication and collaboration skills
Thought leadership and mentoring skills
5 or more related publications/patents in quality conferences or journals
Open source tool building/commits to popular threads.
Experience on Language models and KG building
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We are looking for exceptional engineering tech leaders and architects, who take pride in creating simple solutions to apparently-complex problems. Our Engineering tasks typically involve at least one of the following:
Architect scalable data pipelines processing billions of items, integrating ML models.
High availability site facing APIs getting billions of hits a day, with very low latency
Craft API designs and drive integration between data layers and customer-facing applications.
Design and run A/B tests in production to measure new functionality impact.
eBay is an amazing company to work for. Being on the team, you can expect to benefit from:
A competitive salary - including stock grants and a yearly bonus
A healthy work culture that promotes business impact and at the same time highly values your personal well-being
Being part of a force for good in this world - eBay truly cares about its employees, its customers, and the world’s population, and takes every opportunity to make this clearly apparent
Architect and drive strategic evolution of data pipelines, ML frameworks, and service infrastructure.
Define and lead performance optimization strategies for critical systems.
Collaborate on project scope and define long-term architectural vision.
Develop and champion technical strategies aligned with business objectives.
Lead cross-functional architectural initiatives, ensuring coherent solutions.
Establish and champion organization-wide knowledge sharing and best practices.
Passion and commitment for technical excellence
B.Sc. or M.Sc. in Computer Science or an equivalent professional experience
8+ years of software design, architecture, and development experience, tackling complex problems in backend services and / or data pipelines
Solid foundation in Data Structures, Algorithms, Object-Oriented Programming, and Software Design
Architectural expertise in production-grade systems using Java, Python/Scala, Java Script
Strategic design and operational leadership of large-scale Big Data processing pipelines (Hadoop, Spark).
Proven ability to resolve complex architectural challenges in production software systems.
Executive-level communication and collaboration skills for influencing technical direction.
These jobs might be a good fit