4,974 jobs for "Product Systems Design Engineer"

Tech Lead- E-commerce Recommendation Infrastructure - Seattle

At TikTok - Seattle

Posted on Apr 1

View job Apply on company site

Tech Lead - E-commerce Recommendation Infrastructure - San Jose

At TikTok - San Jose

Posted on Apr 1

View job Apply on company site

Software Engineer - E-commerce Recommendation Infrastructure - San Jose

At TikTok - San Jose

Posted on Apr 1

View job Apply on company site

Backend Software Engineer, TikTok Live Foundation (Sydney)

At TikTok - Sydney

Posted on Mar 23

View job Apply on company site

Backend Software Engineer - TikTok Live Foundation - Singapore

At TikTok

Posted on Jan 9

View job Apply on company site

Backend Software Engineer, Trust and Safety Engineering (Singapore)

At TikTok

Posted on Feb 27

View job Apply on company site

Test Engineer

At Flex - Cork

Posted on Oct 30

View job Apply on company site

Senior Solutions Architect

At Delta Dental Ins. - Oakland · Alpharetta

Posted on Oct 27

View job Apply on company site

Software Engineer

At Surescripts - Remote / Flexible

Posted on Oct 14

View job Apply on company site

Applications Engineering, Staff Engineer

At Ansys - Sunnyvale

Posted on Oct 9

View job Apply on company site

Senior Power Applications Engineer

At Hitachi Energy - Stoney Creek

Posted on Oct 2

View job Apply on company site

Middleware Architect

At Aptiv - Troy

Posted on Oct 1

View job Apply on company site

Electrical Technician Co-op

At Waters - Milford

Posted on Sep 23

View job Apply on company site

Senior SCADA Commissioning Engineer

At Hitachi Energy - Madrid

Posted on Sep 15

View job Apply on company site

Senior SCADA Commissioning Engineer

At Hitachi Energy - Madrid

Posted on Sep 15

View job Apply on company site

Senior Software Engineer

At Surescripts - Minneapolis

Posted on Aug 19

View job Apply on company site

Sr Supplier Quality Engineer

At Jabil - Bayan Lepas

Posted on Aug 18

View job Apply on company site

Senior SAP VC AVC Modeler

At Waters - Milford · Wilmslow

Posted on Aug 7

View job Apply on company site

System Studies Engineer

At Hitachi Energy - Chennai · Bengaluru

Posted on Jan 23

View job Apply on company site

Software Engineer, Ad Signals

At Reddit - Remote / Flexible

Posted on Oct 24

View job Apply on company site

TikTok

Tech Lead- E-commerce Recommendation Infrastructure - Seattle

Seattle$241,680 – $456,000Posted Apr 1, 2026

Apply on company site View full job

Responsibilities

Our Team
E-commerce is a new and fast growing business that aims at connecting all customers to excellent sellers and quality products on TikTok Shop, through E-commerce live-streaming, E-commerce short videos, and commodity recommendation. Our E-commerce Recommendation Infra team is responsible for building up and optimizing the infrastructure for such recommendation systems, so as to provide the most stable and best experience for our users. We work closely with applied machine learning engineers and build scalable systems to support all kinds of innovative algorithms and techniques.

Responsibilities
- Build industry-leading globalized large-scale recommendation system;
- Design and build high performance online systems and reliable data pipelines;
- Optimize and evolve the system continuously so as to support the skyrocket increase in both user traffic as well as the data amount;
- Work with cross functional teams to deliver end-to-end infrastructure solutions to address critical product challenges and improve recommendation performance.

Qualifications

Minimum Qualifications
- Bachelor's degree or above, majoring in Computer Science or related fields.
- At least 5+ years of experience building scalable systems.
- Strong software development experience with C++, Java or other programming language;
- Good teamwork and communication skills, positive and optimistic, and strong sense of ownership;
- Experienced in at least one of the following areas: personalized recommendations, search engine, advertising, machine learning infrastructure, distributed storage system, big data frameworks.

Job Information

[For Pay Transparency] Compensation Description (annually)

The base salary range for this position in the selected city is $241680 - $456000 annually.

Compensation may vary outside of this range depending on a number of factors, including a candidate's qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.

Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.

For Los Angeles County (unincorporated) Candidates:

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;

2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and

3. Exercising sound judgment.

Responsibilities

Qualifications

Qualifications

Minimum Qualifications
- Bachelor's degree or above, majoring in Computer Science or related fields.
- At least 5+ years of experience building scalable systems.
- Strong software development experience with C++, Java or other programming language;
- Good teamwork and communication skills, positive and optimistic, and strong sense of ownership;
- Experienced in at least one of the following areas: personalized recommendations, search engine, advertising, machine learning infrastructure, distributed storage system, big data frameworks.

About TikTok

TikTok is the leading destination for short-form mobile video and our mission is to inspire creativity and bring joy.

Size: 5,001 - 10,000 employees
Industry: Entertainment & Gaming

View company profile