1,799 jobs for "System Performance Engineer"

Senior Principal Digital Design Engineer - Memory IP

At Cadence Design Systems - San Jose

Posted on Aug 26

View job Apply on company site

Cisco SD-WAN Engineer

At Leidos - Odenton

Posted on Aug 25

View job Apply on company site

Autonomous Systems Software Engineer

At Leidos - Lynnwood

Posted on Aug 20

View job Apply on company site

Critical Electrical & Mechanical Engineer - Get into Data Centres

At Equinix - Manchester

Posted on Aug 17

View job Apply on company site

Software Engineer - 25k Sign on Bonus

At Leidos - Columbia

Posted on Aug 14

View job Apply on company site

AI Infra Engineer Graduate (Recommendation & LLM) - 2027 Start

At TikTok - San Jose

Posted on Aug 12

View job Apply on company site

Sr Principal C++ Software Engineer

At Cadence Design Systems - Burlington

Posted on Aug 7

View job Apply on company site

Software Development Engineer Graduate (Global E-Commerce-Quality Platform & AI Test Automation) - 2027 Start

At TikTok - San Jose

Posted on Aug 3

View job Apply on company site

Lead Quality Engineer - HSV Manufacturing

At Cadence Design Systems - Guadalajara

Posted on Jul 28

View job Apply on company site

Software Engineer (Textile Composite Modeling)

At Cadence Design Systems - Mont-saint Guibert

Posted on Jul 27

View job Apply on company site

Principal Design Engineer

At Cadence Design Systems - Bangalore

Posted on Jul 23

View job Apply on company site

Principal Product Engineer - Virtual Protocols

At Cadence Design Systems - San Jose

Posted on Jul 23

View job Apply on company site

Principal Design Engineer

At Cadence Design Systems - Bangalore

Posted on Jul 23

View job Apply on company site

Senior Software Engineer - CS

At Mastercard - Pune

Posted on Jul 23

View job Apply on company site

Sr. Tier III O&M Engineer

At Leidos - Aurora

Posted on Jul 1

View job Apply on company site

Application Support Engineer | Linux

At Leidos - Melbourne

Posted on Jun 18

View job Apply on company site

Software Engineer II - Compiler/LLVM

At Cadence Design Systems - Cork

Posted on May 28

View job Apply on company site

Lead Software Engineer - Compiler/LLVM

At Cadence Design Systems - Cork

Posted on May 27

View job Apply on company site

Software Engineer II (Backend Developer)

At Mastercard - Pune

Posted on May 13

View job Apply on company site

AI Infrastructure - Data Center IT Management Engineer - Finland

At TikTok

Posted on May 1

View job Apply on company site

TikTok

Software Development Engineer Graduate (Global E-Commerce-Quality Platform & AI Test Automation) - 2027 Start

San Jose$128,000 – $256,000Posted Aug 3, 2026

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

Global E-Commerce Team is a content E-commerce business with international short video products as the carrier. It is committed to becoming the first choice for users to discover and purchase good products at affordable prices. The global E-commerce business team hopes to provide users with a more tailored and efficient consumption experience, enabling merchants to receive reliable platform services in different scenarios such as live E-commerce, and short video content E-commerce, so as to make more affordable and high-quality products sell easily and a better life within reach.

As a Software Development Engineer in Quality team, you will build automation frameworks, testing infrastructure, and intelligent quality capabilities that protect the experiences and transactions of millions of users-all while using AI as an integral part of your daily workflow.

We are looking for talented individuals to join our team. As a graduate, you will get opportunities to pursue bold ideas, tackle complex challenges, and unlock limitless growth.
Successful candidates must be able to commit to an onboarding date by the end of the year. Please state your availability and graduation date clearly in your resume.
Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicable to our Company and its affiliates' jobs globally. Applications will be reviewed on a rolling basis - we encourage you to apply early.

Candidates who pass resume screening will be invited to participate in Our Company's technical online assessment.

Responsibilities:
- Design and build robust, high-quality test automation frameworks and tools for functional, regression, and performance testing, improving automated defect detection for both existing and new features.
- Participate in product requirement and architecture reviews to understand business logic, system architecture, and potential risks, shifting quality activities earlier in the design and development lifecycle.
- Use AI-assisted development tools throughout the workflow to accelerate coding, test design, and script maintenance. Review AI-generated code and test cases for correctness before deployment.
- Develop AI-powered testing capabilities, including LLM and agent-based test-data generation, intelligent UI exploration, log analysis, defect detection, triage and fixing.
- Support AI-powered product features by designing evaluation datasets and acceptance criteria for scenarios such as search, recommendations, and intelligent customer service. Develop evaluation methods for non-deterministic outputs.
- Proactively identify quality and stability bottlenecks. Analyze quality metrics, including defect trends, test coverage, and automation stability, and continuously improve engineering processes.

Qualifications

Minimum Qualifications:
- Individuals who are completing or have recently completed a Bachelor's degree in Computer Science or a related discipline.
- Solid understanding of computer science fundamentals, including data structures, algorithms, operating systems, networks, and databases.
- Hands-on experience with at least one programming language, such as Python, Java, Go, or C++, along with a fundamental understanding of system design.
- Familiarity with AI-assisted development tools and an understanding of how to validate and review their output.
- Strong sense of ownership, self-motivation, and ability to learn quickly.

Preferred Qualifications:
- Experience building AI-powered applications or working with LLM APIs, prompt engineering, or agent development through internships or open-source projects.
- Experience applying AI to test automation, including test-case generation, script development and maintenance, intelligent execution, and defect analysis, to improve testing efficiency and quality.
- Exposure to AI evaluation systems, model-output quality analysis, or evaluation-dataset development.
- Demonstrated software engineering or quality engineering experience through internships, professional work, coding competitions, or personal projects.
- Curiosity about emerging technologies and strong analytical and problem-solving abilities.
- Strong communication and collaboration skills, with the ability to work effectively in a fast-moving, multicultural, and geographically distributed team.

Job Information

[For Pay Transparency] Compensation Description (annually)

The base salary range for this position in the selected city is $128000 - $256000 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:
- Individuals who are completing or have recently completed a Bachelor's degree in Computer Science or a related discipline.
- Solid understanding of computer science fundamentals, including data structures, algorithms, operating systems, networks, and databases.
- Hands-on experience with at least one programming language, such as Python, Java, Go, or C++, along with a fundamental understanding of system design.
- Familiarity with AI-assisted development tools and an understanding of how to validate and review their output.
- Strong sense of ownership, self-motivation, and ability to learn quickly.

Preferred Qualifications:
- Experience building AI-powered applications or working with LLM APIs, prompt engineering, or agent development through internships or open-source projects.
- Experience applying AI to test automation, including test-case generation, script development and maintenance, intelligent execution, and defect analysis, to improve testing efficiency and quality.
- Exposure to AI evaluation systems, model-output quality analysis, or evaluation-dataset development.
- Demonstrated software engineering or quality engineering experience through internships, professional work, coding competitions, or personal projects.
- Curiosity about emerging technologies and strong analytical and problem-solving abilities.
- Strong communication and collaboration skills, with the ability to work effectively in a fast-moving, multicultural, and geographically distributed team.

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