3,951 jobs for "System Performance Engineer"

Senior Platform R&D Engineer - Recommendation System

At TikTok

Posted on May 26

View job Apply on company site

Sr. Engineering Commissioning Manager (Power Plant)

At SpaceX - Starbase

Posted on Oct 27

View job Apply on company site

Systems Platform Leader

At GE Vernova - Remote / Flexible

Posted on Nov 6

View job Apply on company site

Director, Cloud Engineering

At Fidelity Investments - Durham

Posted on Nov 4

View job Apply on company site

Lead Site Reliability Engineer

At Charles Schwab - Austin

Posted on Nov 4

View job Apply on company site

Plant Manager - Director

At Cummins - COA

Posted on Nov 3

View job Apply on company site

Automation & Robotics Engineer

At GE Vernova - Hangzhou

Posted on Nov 2

View job Apply on company site

Project and Control Systems Engineer

At Shell - Michigan City Catalyst Plant

Posted on Nov 2

View job Apply on company site

Senior Software Engineer, Antifraud

At Visa - Remote / Flexible

Posted on Oct 29

View job Apply on company site

Site Operations Manager

At Diageo - Port Ellen

Posted on Oct 28

View job Apply on company site

Senior Lead Software Engineer - Python

At JPMorgan Chase - Glasgow

Posted on Oct 27

View job Apply on company site

Procurement Intern

At GE Vernova - Sao Paulo

Posted on Oct 27

View job Apply on company site

Lead Electromechanical Design Coordinator

At GE Vernova - Querétaro

Posted on Oct 26

View job Apply on company site

Sr. Engineer II, Plant Utilities

At Biogen - Research Triangle Park

Posted on Oct 26

View job Apply on company site

Software Engineer II (SDET)

At TD Bank - Toronto

Posted on Oct 23

View job Apply on company site

Senior Network Software Engineer

At Leidos - Scott Air Force Base

Posted on Oct 23

View job Apply on company site

Senior Engineer- Power Electronics

At Eaton - Hadapsar

Posted on Oct 23

View job Apply on company site

Technology Leadership Program - Technology Operations (PA)

At Vanguard - Malvern

Posted on Oct 22

View job Apply on company site

Display Module Engineer

At Apple

Posted on Oct 19

View job Apply on company site

Machine Learning Research Engineer, SIML - ISE

At Apple - Cupertino

Posted on Oct 17

View job Apply on company site

TikTok

Senior Platform R&D Engineer - Recommendation System

SingaporePosted May 26, 2025

Apply on company site View full job

Responsibilities

About The Team
The Recommendation Architecture Team is responsible for designing and developing recommendation system architectures for various products under the company. We ensure system stability and high availability, optimize performance for online services and offline data pipelines, address system bottlenecks, and reduce operational costs. We also abstract reusable system components and services to build recommendation and data middleware platforms, supporting rapid incubation of new products and empowering enterprise clients (ToB).

Responsibilities
1. Design intelligent development toolkits for large-scale recommendation systems, providing tooling and productized solutions to enhance R&D efficiency.
2. Develop business metrics-driven gray release systems to ensure safe, stable, and efficient release strategies and workflows.
3. Enhance observability of recommendation systems in complex global environments (multi-region, multi-data center, multi-language), establish end-to-end tracing systems, and optimize issue attribution mechanisms.
4. Build algorithm engineering toolchains to accelerate the end-to-end process from experimental algorithm/model development to deployment, improving iteration efficiency.
5. Overhaul platform ecosystem architectures and develop data intelligence assistants.

Qualifications

Minimum Qualifications
1. Bachelor's degree or above, majoring in Computer Science, or related fields, with 3+ years of experience in designing and developing large-scale systems.
2. Proficiency in at least one programming language (Go/Python/C++) and solid understanding of data structures and algorithms.
3. Ability to independently lead the technical design and implementation of complex systems and components.
4. Strong product sense, with the ability to balance priorities across requirements, technical solutions, timelines, and delivery quality.

Preferred Qualifications
1. Deep understanding of large language models (LLMs), familiarity with LLM principles and applications, and hands-on experience in Agent system design.
2. Experience in recommendation/advertising/search systems, or privacy compliance frameworks (GDPR, CCPA).

Responsibilities

Qualifications

Qualifications

Minimum Qualifications
1. Bachelor's degree or above, majoring in Computer Science, or related fields, with 3+ years of experience in designing and developing large-scale systems.
2. Proficiency in at least one programming language (Go/Python/C++) and solid understanding of data structures and algorithms.
3. Ability to independently lead the technical design and implementation of complex systems and components.
4. Strong product sense, with the ability to balance priorities across requirements, technical solutions, timelines, and delivery quality.

Preferred Qualifications
1. Deep understanding of large language models (LLMs), familiarity with LLM principles and applications, and hands-on experience in Agent system design.
2. Experience in recommendation/advertising/search systems, or privacy compliance frameworks (GDPR, CCPA).

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