Linux Android system performance engineer
📍 Job Overview
- Job Title: Linux Android System Performance Engineer
- Company: Qualcomm
- Location: Shenzhen, Guangdong, China
- Job Type: On-site
- Category: DevOps Engineer
- Date Posted: 2025-06-12
- Experience Level: 2-5 years
- Remote Status: On-site
🚀 Role Summary
- Design, develop, and implement performance optimization solutions for Linux and Android systems based on Qualcomm chipsets.
- Collaborate with cross-functional teams to enhance system performance, power management, and user experience.
- Analyze and resolve performance issues in Android systems, utilizing tools such as Perfetto, systrace, and logcat.
- Develop and maintain performance-related APIs and tools to support internal and external teams.
📝 Enhancement Note: This role requires a strong understanding of Linux and Android systems, as well as proficiency in C, C++, and Java programming. Familiarity with ARM SoC architecture and power management is also beneficial.
💻 Primary Responsibilities
- Performance Optimization: Design, develop, and implement performance optimization features and solutions for Linux and Android systems based on Qualcomm chipsets.
- API Development: Develop and maintain performance-related APIs for internal and external use, writing unit tests to ensure functionality.
- Issue Resolution: Analyze, debug, and resolve performance issues in common Android areas, such as launch latency, scroll, and animation performance.
- Tool Development: Design and implement tools to help detect performance issues and parse/analyze logs for troubleshooting and optimization purposes.
- Competitor Analysis: Support competitor analysis on system performance KPIs and performance-related features to maintain a competitive edge.
- Cross-Functional Collaboration: Work closely with other technical teams to provide performance support and optimize various aspects of the system, such as power, camera, display, and video performance.
📝 Enhancement Note: This role requires strong problem-solving skills and the ability to work effectively in a collaborative, cross-functional environment. A proactive approach to performance optimization and a commitment to staying up-to-date with industry trends are essential for success in this role.
🎓 Skills & Qualifications
Education: Bachelor's degree in Engineering, Information Systems, Computer Science, or a related field with 2+ years of Software Engineering experience, or a Master's degree in a related field with 1+ year of Software Engineering experience.
Experience: 2+ years of experience in software engineering, with a focus on system performance analysis and optimization. Proficiency in C, C++, Java, and Python programming is required.
Required Skills:
- System performance issue analysis and optimization
- Linux and Android framework or driver development
- Strong programming skills in C, C++, Java, and Python
- Knowledge of ARM SoC/CPU architecture
- Ability to schedule, organize, and coordinate projects efficiently with teamwork
- Strong problem-solving and analysis skills, communication skills, and enthusiasm for learning
Preferred Skills:
- Experience with SDK development
- Good understanding of Android/Linux Framework, especially render/display pipeline
- Familiarity with Android analyze/debug tools such as Perfetto, systrace, and logcat
- Knowledge of Android IPC mechanisms, such as binder/AIDL/socket
- Understanding of Linux CPU DCVS driver and power management
- Familiarity with Linux scheduler
- Good English oral and written skills
📊 Web Portfolio & Project Requirements
Portfolio Essentials:
- Demonstrate proficiency in Linux and Android system performance optimization through previous projects or case studies.
- Showcase your ability to analyze and resolve performance issues in various Android areas, such as launch latency, scroll, and animation performance.
- Highlight your experience with performance-related APIs and tools, as well as your ability to collaborate with cross-functional teams to optimize system performance.
Technical Documentation:
- Provide clear and concise documentation for your performance optimization projects, including code comments, version control, and deployment processes.
- Include testing methodologies, performance metrics, and optimization techniques used in your projects to demonstrate your commitment to quality and continuous improvement.
📝 Enhancement Note: A well-curated portfolio showcasing your performance optimization skills and experience with Linux and Android systems will be crucial for success in this role. Be prepared to discuss your portfolio projects in detail during the interview process.
💵 Compensation & Benefits
Salary Range: The salary range for this role in Shenzhen, China, is approximately ¥350,000 - ¥550,000 per year, based on industry standards and the candidate's experience level.
Benefits:
- Comprehensive health, dental, and vision insurance plans
- Retirement savings plans, including a 401(k) match
- Employee stock purchase plan
- Generous time-off policies, including vacation, sick leave, and paid holidays
- Tuition reimbursement and professional development opportunities
- On-site fitness centers and wellness programs
- Employee discounts on Qualcomm products and services
Working Hours: Full-time position with a standard workweek of 40 hours, typically Monday through Friday, with flexibility for project deadlines and maintenance windows.
📝 Enhancement Note: Salary and benefits information are based on regional market research and may vary depending on the candidate's experience and qualifications. Be prepared to discuss your salary expectations and benefits preferences during the interview process.
🎯 Team & Company Context
🏢 Company Culture
Industry: Qualcomm is a leading technology innovator in the wireless industry, pushing the boundaries of what's possible to enable next-generation experiences and drive digital transformation.
Company Size: Qualcomm has a large, global workforce with a strong focus on collaboration, innovation, and continuous learning.
Founded: Qualcomm was founded in 1985 and has since grown to become a world leader in wireless technology, with a presence in more than 150 countries.
Team Structure:
- The Software Engineering team at Qualcomm is organized into various groups, including System Software, Application Software, and Tools & Infrastructure.
- The team consists of software engineers, technical leads, and managers, working together to design, develop, and maintain embedded and cloud edge software, applications, and specialized utility programs.
- The team collaborates closely with other technical teams, such as Systems, Hardware, Architecture, and Test Engineering, to design system-level software solutions and obtain information on performance requirements and interfaces.
Development Methodology:
- Qualcomm follows Agile software development methodologies, utilizing Scrum frameworks and continuous integration/continuous deployment (CI/CD) pipelines.
- The team emphasizes code review, testing, and quality assurance practices to ensure the delivery of high-quality, reliable software.
- Qualcomm uses a combination of on-site and remote work arrangements, fostering a collaborative and inclusive work environment.
Company Website: Qualcomm
📝 Enhancement Note: Qualcomm's culture values innovation, collaboration, and continuous learning. The company provides numerous opportunities for professional growth and development, making it an attractive choice for aspiring and experienced software engineers alike.
📈 Career & Growth Analysis
Web Technology Career Level: This role is at the intermediate to senior level, requiring a solid foundation in Linux and Android system performance optimization, as well as proficiency in relevant programming languages and tools.
Reporting Structure: The Linux Android System Performance Engineer reports directly to the Engineering Manager within the Software Engineering team. The role may also collaborate with other technical leads and managers across various teams, depending on the project.
Technical Impact: The engineer will have a significant impact on the performance of Linux and Android systems based on Qualcomm chipsets, contributing to improved user experience, power management, and overall system efficiency.
Growth Opportunities:
- Technical Specialization: Pursue specialized roles within the performance optimization domain, such as Senior Performance Engineer or Technical Specialist.
- Team Leadership: Develop leadership skills and transition into a technical lead or management role, guiding other engineers and driving team performance.
- Architecture & Design: Expand your expertise into system architecture and design, contributing to the development of new performance optimization strategies and frameworks.
📝 Enhancement Note: Qualcomm offers numerous growth opportunities for motivated and talented engineers. By demonstrating strong performance and a commitment to continuous learning, engineers can advance their careers and take on more challenging roles within the organization.
🌐 Work Environment
Office Type: Qualcomm's Shenzhen office is a modern, collaborative workspace designed to foster innovation and creativity. The office features open-plan workspaces, meeting rooms, and breakout areas, as well as on-site fitness centers and wellness programs.
Office Location(s): Qualcomm's Shenzhen office is located in the Nanshan District, offering easy access to public transportation and nearby amenities.
Workspace Context:
- Collaboration: The open-plan workspace encourages collaboration and communication between team members, facilitating the exchange of ideas and knowledge.
- Development Tools: Qualcomm provides engineers with access to the latest development tools, multiple monitors, and testing devices to ensure optimal productivity.
- Cross-Functional Interaction: The workspace is designed to encourage interaction between different teams, promoting cross-functional collaboration and a well-rounded understanding of the organization's goals and priorities.
Work Schedule: The standard workweek is Monday through Friday, with flexibility for project deadlines and maintenance windows. Qualcomm offers a hybrid work arrangement, allowing employees to work on-site or remotely, depending on their role and team preferences.
📝 Enhancement Note: Qualcomm's work environment is designed to support the needs of its diverse workforce, providing a comfortable and productive workspace for engineers to thrive in their roles.
📄 Application & Technical Interview Process
Interview Process:
- Phone Screen: A brief phone conversation to assess the candidate's communication skills and technical fit for the role.
- Technical Assessment: A hands-on technical assessment, focusing on the candidate's performance optimization skills and knowledge of Linux and Android systems.
- On-Site Interview: A face-to-face interview with the hiring manager and other team members to discuss the candidate's technical expertise, cultural fit, and career aspirations.
- Final Evaluation: A review of the candidate's performance throughout the interview process, with a focus on their technical skills, problem-solving abilities, and alignment with the team's goals and priorities.
Portfolio Review Tips:
- Highlight your performance optimization projects and case studies, demonstrating your ability to analyze and resolve performance issues in various Android areas.
- Showcase your experience with performance-related APIs and tools, as well as your ability to collaborate with cross-functional teams to optimize system performance.
- Prepare a live demo of your portfolio projects, showcasing your technical expertise and commitment to delivering high-quality, reliable software.
Technical Challenge Preparation:
- Brush up on your knowledge of Linux and Android system performance optimization, focusing on common performance areas such as launch latency, scroll, and animation performance.
- Familiarize yourself with performance-related APIs and tools, such as Perfetto, systrace, and logcat, and be prepared to discuss their functionality and application in the context of the role.
- Practice problem-solving and debugging techniques, focusing on your ability to analyze and resolve performance issues efficiently and effectively.
ATS Keywords:
- System Performance Analysis
- Performance Optimization
- Linux Framework Development
- Android Framework Development
- C Programming
- C++ Programming
- Java Programming
- Python Programming
- ARM SoC Architecture
- Project Coordination
- Problem Solving
- Communication Skills
- SDK Development
- Android Debugging Tools
- IPC Mechanisms
- Power Management
- Linux Scheduler
📝 Enhancement Note: The interview process at Qualcomm is designed to assess the candidate's technical skills, problem-solving abilities, and cultural fit within the organization. By preparing thoroughly and demonstrating your commitment to performance optimization and continuous learning, you can increase your chances of success in the interview process.
🛠 Technology Stack & Web Infrastructure
Frontend Technologies: Not applicable to this role.
Backend & Server Technologies:
- Linux: The engineer will work extensively with Linux kernel development, focusing on performance optimization and power management.
- Android: The role requires a strong understanding of the Android framework, with a focus on performance-related aspects such as launch latency, scroll, and animation performance.
- Qualcomm Chipsets: The engineer will design, develop, and implement performance optimization solutions based on Qualcomm chipsets, collaborating with other teams to ensure optimal system performance.
Development & DevOps Tools:
- Version Control: Qualcomm uses Git for version control, facilitating collaborative development and efficient code management.
- CI/CD Pipelines: The organization utilizes CI/CD pipelines to automate the build, test, and deployment processes, ensuring consistent and reliable software delivery.
- Performance Testing Tools: Qualcomm employs various performance testing tools, such as Perfetto, systrace, and logcat, to analyze and optimize system performance.
📝 Enhancement Note: Familiarity with Linux, Android, and Qualcomm chipsets is essential for success in this role. The engineer should have a strong understanding of the relevant technologies and be prepared to work collaboratively with other teams to optimize system performance.
👥 Team Culture & Values
Web Development Values:
- Innovation: Qualcomm values innovation and encourages its engineers to push the boundaries of what's possible to enable next-generation experiences and drive digital transformation.
- Collaboration: The organization fosters a collaborative work environment, promoting cross-functional teamwork and knowledge sharing.
- Continuous Learning: Qualcomm emphasizes continuous learning and provides numerous opportunities for professional growth and development.
- Quality & Reliability: The company is committed to delivering high-quality, reliable software that meets and exceeds customer expectations.
Collaboration Style:
- Cross-Functional Integration: Qualcomm encourages collaboration between different teams, promoting a well-rounded understanding of the organization's goals and priorities.
- Code Review Culture: The company emphasizes code review practices, ensuring the delivery of high-quality, reliable software.
- Knowledge Sharing: Qualcomm fosters a culture of knowledge sharing, with regular training sessions, workshops, and brown bag presentations.
📝 Enhancement Note: Qualcomm's team culture values innovation, collaboration, and continuous learning. The organization provides a supportive and inclusive work environment that encourages engineers to grow both personally and professionally.
⚡ Challenges & Growth Opportunities
Technical Challenges:
- Performance Optimization: Design, develop, and implement performance optimization features and solutions for Linux and Android systems based on Qualcomm chipsets, requiring a strong understanding of the relevant technologies and a commitment to staying up-to-date with industry trends.
- Cross-Functional Collaboration: Work closely with other technical teams to optimize various aspects of the system, such as power, camera, display, and video performance, necessitating strong communication and problem-solving skills.
- Emerging Technologies: Stay current with emerging technologies and performance optimization techniques, continuously expanding your knowledge and skillset to remain competitive in the fast-paced wireless industry.
Learning & Development Opportunities:
- Technical Skill Development: Pursue specialized training and certifications in performance optimization, Linux and Android development, and relevant programming languages to enhance your technical expertise and career prospects.
- Conference Attendance: Attend industry conferences and events to network with other professionals, learn about emerging technologies, and gain insights into best practices and trends in the performance optimization domain.
- Mentorship & Leadership: Seek mentorship opportunities to learn from experienced engineers and develop your leadership skills, ultimately taking on more challenging roles within the organization.
📝 Enhancement Note: Qualcomm offers numerous challenges and growth opportunities for motivated and talented engineers. By embracing these challenges and demonstrating a commitment to continuous learning, engineers can advance their careers and make a significant impact on the organization's success.
💡 Interview Preparation
Technical Questions:
- Performance Optimization: Prepare for questions related to performance optimization techniques, tools, and best practices, focusing on your ability to analyze and resolve performance issues in various Android areas.
- Linux & Android Systems: Brush up on your knowledge of Linux and Android systems, focusing on performance-related aspects such as launch latency, scroll, and animation performance.
- Qualcomm Chipsets: Familiarize yourself with Qualcomm chipsets and their performance optimization strategies, demonstrating your understanding of the relevant technologies and their application in the role.
Company & Culture Questions:
- Qualcomm Culture: Research Qualcomm's company culture, values, and mission, and be prepared to discuss how your personal values align with the organization's priorities.
- Team Dynamics: Prepare for questions about team dynamics, collaboration, and communication, focusing on your ability to work effectively in a cross-functional, agile environment.
- Career Growth: Be ready to discuss your career aspirations and how this role can support your long-term professional development goals.
Portfolio Presentation Strategy:
- Performance Optimization Projects: Highlight your performance optimization projects and case studies, demonstrating your ability to analyze and resolve performance issues in various Android areas.
- Live Demo: Prepare a live demo of your portfolio projects, showcasing your technical expertise and commitment to delivering high-quality, reliable software.
- Technical Deep Dive: Be prepared to discuss the technical aspects of your portfolio projects in detail, focusing on your problem-solving skills, performance optimization techniques, and collaboration with cross-functional teams.
📝 Enhancement Note: The interview process at Qualcomm is designed to assess the candidate's technical skills, problem-solving abilities, and cultural fit within the organization. By preparing thoroughly and demonstrating your commitment to performance optimization and continuous learning, you can increase your chances of success in the interview process.
📌 Application Steps
To apply for this Linux Android System Performance Engineer position:
- Portfolio Customization: Tailor your portfolio to highlight your performance optimization projects and case studies, demonstrating your ability to analyze and resolve performance issues in various Android areas.
- Resume Optimization: Optimize your resume for the web technology industry, focusing on your performance optimization skills, relevant programming languages, and experience with Linux and Android systems.
- Technical Interview Preparation: Brush up on your knowledge of Linux and Android system performance optimization, focusing on common performance areas such as launch latency, scroll, and animation performance. Familiarize yourself with performance-related APIs and tools, such as Perfetto, systrace, and logcat, and be prepared to discuss their functionality and application in the context of the role.
- Company Research: Research Qualcomm's company culture, values, and mission, and be prepared to discuss how your personal values align with the organization's priorities. Understand the role's requirements and how your skills and experience make you a strong fit for the position.
⚠️ Important Notice: This enhanced job description includes AI-generated insights and web technology industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.
Application Requirements
Candidates should have a Bachelor's or Master's degree in a relevant field with 2+ or 1+ years of experience in software engineering, respectively. Proficiency in programming languages such as C, C++, Java, and Python, along with experience in system performance analysis and optimization, is required.