Senior Mechanical Design Engineer jobs

This role focuses on hands-on design work, prototyping, and cross-functional collaboration to improve the end-to-end live seller journey. You will be challenged to balance creativity and usability, using advanced design and prototyping tools, while also building strong partnerships with key stakeholders across disciplines.

What You'll Accomplish

• Contribute to product design and UX for eBay Live seller experiences, focusing on onboarding, event setup, inventory, and post-sale workflows.

• Apply advanced mastery of Figma and prototyping tools to create, iterate, and hand off interactive design assets and user flows.

• Help develop and refine design concepts based on research and feedback from sellers, in close partnership with content and research peers.

• Collaborate effectively with cross-functional teams (engineering, product, research, content) to support the delivery of high-quality solutions that drive seller value.

• Participate in user testing, workshops, and field research to validate design decisions and gather insights.

• Present design rationale and solutions to peers and occasionally to senior stakeholders using clear storytelling and narrative techniques.

• Maintain organized and well-documented design files to ensure alignment and smooth handoff within the team.

• Stay curious about trends in live commerce, streaming platforms, and video-first experiences; actively share relevant ideas and inspiration.

What You'll Bring

• 5+ years of professional product design experience, ideally in ecommerce, live commerce, marketplace, or related seller-facing environments.

• Advance mastery of Figma and prototyping tools, with a portfolio that demonstrates impactful contributions to product design and user experience.

• Strong storytelling skills in presenting design thinking, rationale, and user journeys to team members and stakeholders.

• Demonstrated ability to collaborate with content and research peers, integrating insights and narratives into design solutions.

• Experience working with cross-functional partners to deliver end-to-end design solutions.

• Proficiency in workshop participation, user-centered research, and testing to inform design iterations.

• Inclusive, team-oriented mindset, open to feedback and dedicated to continuous personal development.

• Bonus: Experience or strong interest in streaming, live commerce, video-first platforms, or game design.

The base pay range for this position is expected in the range below:

What you will accomplish:

• Architect the development of Selling features in the Android application with Native Android app development and converting ideas, designs and requirements to concrete stable production builds

• Coordinate and collaborate with the Product and Engineering team to identify problems, come up with creative solutions, and help with tracking and delivering within the release plan

• Understand and implement Android specific design patterns and experience with Android Studio, Java, Kotlin, Jetpack Compose, Dagger, network debugging (e.g. Charles), revision control systems (e.g. Git) and bug tracking (e.g. Jira)

• Develop and iterate within a rather lean, yet very fast-paced Engineering team, develop code and testing methodologies to improve the DevOps "Four Key Metrics"

What you will bring:

• Prefer B.S Degree or equivalent experience in Computer Science or equivalence with 7+ years of experience developing Android applications, with deep experience in Kotlin, Jetpack Compose, Hilt/Dagger, & GraphQL

• Proven experience in unit testing and functional UI testing with JUnit / Espresso, well versed in SOLID principles and with Android Studio

• Experience with modern design patterns such as MVVM, Dependency Injection, etc.

• Experience with Agile/Scrum methodologies, working with services teams to develop optimal mobile services contracts

• Any additional experience working on large scale applications encompassing dozens of features, patterns for achieving feature modularity, reactive programming using RxJava / RxKotlin and Jetpack Compose are preferred.

The base pay range for this position is expected in the range below:

What you will accomplish:

• Author Architecture Decision Records to define technical solutions and influence eBay's tech strategy.

• Drive complex projects from inception to successful implementation, improving system performance and security for entire organization and across domains.

• Uplevel teams through culture, process, and engineering practices, encouraging effective collaboration and tool-building.

• Identify and design flexible solutions within the application ecosystem to improve engineering velocity.

• Develop a long-term technology vision to keep systems modern and relevant amidst changing environments.

• Empower team members through knowledge sharing to collectively improve organizational culture and growth.

What you will bring:

• Required: 12+ years in native mobile development, with expertise in advanced Kotlin features and Android APIs.

• Advanced networking skills ie. migration between stacks, graphql, protobuff, streaming protocols, pub-sub etc.

• Excellent decision-making skills, growing amidst ambiguities and changes, with a strong sense of ownership and communication.

• Proficiency in mentoring and coaching, contributing positively to organizational culture.

• High learning ability, self-driven with a growth mindset, eager to learn transferable skills across adjacent domains.

• Experience attending knowledge sharing sessions both within and outside the company to foster continuous learning.

• Proficiency in core technical skills alongside learning project, people, and product management to better support eBay.

The base pay range for this position is expected in the range below:

Are you excited to:

• Develop and maintain sanctions systems, understanding their operations and alignment with the sanctions risk appetite.

• Drive sanctions screening re-calibration.

• Define and drive sanctions screening requirements in collaboration with the product management team.

• Assist the business in identifying and understanding Sanctions risk exposures.

• Analyze business data to identify trends and assess potential Sanctions risks.

• Review escalations from ongoing screening processes for Sanctions nexus.

Qualifications:

• 2+ years of compliance experience in fin-tech, start-ups, technology, or emerging financial services, 5+ Sanctions program experience.

• Material experience with sanctions screening tool requirements, testing, calibration, and documentation.

• Knowledge and experience with OFAC and non-US Sanctions laws, regulations, and compliance requirements (including reporting and record retention).

• Strong organizational skills with project management experience.

• Ability to thrive in a fast-paced, dynamic, and time-critical environment.

• Strong interpersonal, analytical, and problem-solving skills.

Benefits are an essential part of your total compensation for the work you do every day. Whether you’re single, in a growing family, or nearing retirement, eBay offers a variety of comprehensive and competitive benefit programs to meet your needs. Including maternal & paternal leave, paid sabbatical, and plans to help ensure your financial security today and in the years ahead because we know feeling financially secure during your working years and through retirement is important.

The base pay range for this position is expected in the range below:

What you will accomplish:

• Author Architecture Decision Records to define technical solutions and influence eBay's tech strategy.

• Drive complex projects from inception to successful implementation, improving system performance and security for entire organization and across domains.

• Uplevel teams through culture, process, and engineering practices, encouraging effective collaboration and tool-building.

• Identify and design flexible solutions within the application ecosystem to improve engineering velocity.

• Develop a long-term technology vision to keep systems modern and relevant amidst changing environments.

• Empower team members through knowledge sharing to collectively improve organizational culture and growth.

What you will bring:

• Required: 12+ years in native mobile development, with expertise in advanced Kotlin features and Android APIs.

• Advanced networking skills ie. migration between stacks, graphql, protobuff, streaming protocols, pub-sub etc.

• Excellent decision-making skills, growing amidst ambiguities and changes, with a strong sense of ownership and communication.

• Proficiency in mentoring and coaching, contributing positively to organizational culture.

• High learning ability, self-driven with a growth mindset, eager to learn transferable skills across adjacent domains.

• Experience attending knowledge sharing sessions both within and outside the company to foster continuous learning.

• Proficiency in core technical skills alongside learning project, people, and product management to better support eBay.

The base pay range for this position is expected in the range below:

What you will bring:

Minimum Requirements: Master’s degree, or foreign equivalent, in Computer Science, Engineering, or a closely related field plus two years of experience in the job offered or a related occupation.

Special Skill Requirements:

1. JavaScript (2 years);

2. React (2 years);

3. Typescript;

4. Java;

5. NodeJS (2 years);

6. REST APIs;

7. Data Structures (2 years);

8. Algorithms (2 years);

9. SQL (2 years);

Salary: $187,741.00-254,200.00 per annum. 40 hours per week; M-F, 9:00 a.m. to 5:00 p.m.

Must be legally authorized to work in the U.S. without sponsorship.

What you will bring:

Minimum Requirements: Master’s degree, or foreign equivalent, in Computer Science, Engineering, or a closely related field plus three years of experience in the job offered or a related occupation. Employer will accept a Bachelor’s degree, or foreign equivalent, in Computer Science, Engineering or a closely related field plus five years of experience in the job offered or a related occupation.

Special Skill Requirements:

1. Develop eCommerce software using Object Oriented design (2 years)

2. Java and Springboot (2 years)

3. Scalable Distributed Systems (2 years)

4. Cloud technology (1 year)

5. REST API (2 Years)

6. NoSQL Database (1 year)

Salary: $212,202.00-280,900.00 per annum. 40 hours per week; M-F, 9:00 a.m. to 5:00 p.m.

Must be legally authorized to work in the U.S. without sponsorship.