57 jobs for "Data Engineer - Senior 1"

Senior Machine Learning Engineer, Recommendation - TikTok eCommerce

At TikTok - San Jose

Posted on Aug 7

View job Apply on company site

Senior Machine Learning Engineer, TikTok Core Feed Recommendation - Dedup

At TikTok - San Jose

Posted on May 29

View job Apply on company site

Senior Platform R&D Engineer - Recommendation System

At TikTok

Posted on May 26

View job Apply on company site

Senior Machine Learning Engineer, Recommendation - TikTok eCommerce

At TikTok - Seattle

Posted on Nov 6

View job Apply on company site

Senior Machine Learning Engineer, Search engine, E-Commerce Alliance

At TikTok - Seattle

Posted on May 4

View job Apply on company site

Staff Software Engineer (Applied AI)

At Apple - Cupertino

Posted on Oct 19

View job Apply on company site

Senior Staff Software Engineer CMDB

At Equinix - Remote / Flexible

Posted on Oct 14

View job Apply on company site

Senior DevSecOps Engineer

At Leidos - Eagan

Posted on Nov 7

View job Apply on company site

Senior DevSecOps Engineer

At Leidos - Gaithersburg

Posted on Nov 7

View job Apply on company site

Software Engineer (Applied AI)

At Apple - Cupertino

Posted on Oct 19

View job Apply on company site

Senior DevSecOps Engineer

At Leidos - Egg Harbor Township

Posted on Nov 7

View job Apply on company site

Senior III-V Integration Engineer

At Apple - San Francisco Bay Area

Posted on Oct 16

View job Apply on company site

Senior IAM Engineer

At DTCC - Hyderabad

Posted on Oct 29

View job Apply on company site

Senior Support Engineer

At CarGurus - Boston

Posted on Oct 31

View job Apply on company site

Senior Principal Software Engineer, Cloud Architecture

At CarGurus - Boston

Posted on Oct 21

View job Apply on company site

Data Protection Engineer

At Mastercard

Posted on Oct 1

View job Apply on company site

Senior Staff Machine Learning Engineer

At Capital One - McLean · Plano

Posted on Oct 1

View job Apply on company site

Manufacturing Engineering Intern

At CRH - Napoleon

Posted on Sep 22

View job Apply on company site

Associate Quality Engineer, Combination Products

At CSL - Waltham

Posted on Aug 27

View job Apply on company site

Lead IT Security Engineer

At DTCC - Jersey City · Tampa

Posted on Sep 25

View job Apply on company site

TikTok

Senior Machine Learning Engineer, Recommendation - TikTok eCommerce

San Jose$218,400 – $387,600Posted Aug 7, 2025

Apply on company site View full job

Why you should apply for a job to TikTok:

4.5/5 in overall job satisfaction
4.5/5 in supportive management
100% say women are treated fairly and equally to men
100% would recommend this company to other women
100% say the CEO supports gender diversity

Ratings are based on anonymous reviews by Fairygodboss members. See all reviews ›

Responsibilities

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. We are a group of applied machine learning engineers and data scientists that focus on E-commerce recommendations. We are developing innovative algorithms and techniques to improve user engagement and satisfaction, converting creative ideas into business-impacting solutions. We are interested and excited in applying large scale machine learning to solve various real-world problems in E-commerce.

Responsibilities
• Participate in building large-scale (10 million to 100 million) e-commerce recommendation algorithms and systems, including commodity recommendations, live stream recommendations, short video recommendations etc. in TikTok
• Build long and short term user interest models, analyze and extract relevant information from large amounts of various data and design algorithms to explore users' latent interests efficiently
• Design, develop, evaluate and iterate on predictive models for candidate generation and ranking(eg. Click Through Rate and Conversion Rate prediction) , including, but not limited to building real-time data pipelines, feature engineering, model optimization and innovation
• Design and build supporting/debugging tools as needed

Qualifications

Minimum Qualifications:
• Bachelor or above degree in Computer Science or related fields with strong programming and problem-solving ability
• At least 3 years working experience in one of the following fields: recommendation algorithm, online advertising, information retrieval, natural language processing, computer vision, machine learning, large-scale data mining, or related fields

Preferred Qualifications:
• Familiar with one or more of the algorithms such as Collaborative Filtering, Matrix Factorization, Factorization Machines, Word2vec, Logistic Regression, Gradient Boosting Trees, Deep Neural Networks, Wide and Deep etc.
• Experience in Deep Learning Tools such as tensorflow/pytorch
• Experience with at least one programming language like C++/Python or equivalent

Job Information

[For Pay Transparency] Compensation Description (annually)

The base salary range for this position in the selected city is $218400 - $387600 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 or above degree in Computer Science or related fields with strong programming and problem-solving ability
• At least 3 years working experience in one of the following fields: recommendation algorithm, online advertising, information retrieval, natural language processing, computer vision, machine learning, large-scale data mining, or related fields

Preferred Qualifications:
• Familiar with one or more of the algorithms such as Collaborative Filtering, Matrix Factorization, Factorization Machines, Word2vec, Logistic Regression, Gradient Boosting Trees, Deep Neural Networks, Wide and Deep etc.
• Experience in Deep Learning Tools such as tensorflow/pytorch
• Experience with at least one programming language like C++/Python or equivalent

About TikTok

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

Size: 10,000+ employees
Industry: Technology: Consumer Internet

View company profile