דרושים Senior System Dev Engineer Device Os ב-אמזון ב-China, Guangdong Province, Luohu District

The Role:
In this role, you will:
• Engage with an experienced cross-disciplinary staff to conceive and design innovative consumer products
• Work closely with an internal inter-disciplinary team, and outside partners to drive key aspects of product definition, execution and test
• Be responsive, flexible and able to succeed within an open collaborative peer environment

- 5+ years of non-internship professional software development experience
- 5+ years of programming with at least one software programming language experience
- 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience as a mentor, tech lead or leading an engineering team
- 3+ years of experience working with development partners such as ODM (Original Design Manufacturing )and CM (contract manufacturing) and familiar with consumer device production line process.
- 3+ years of programming experience with at least one modern language such as Java, C++, or C# including object-oriented design
- 2+ years of experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems
- 4+ years of professional software development experience
- Bachelor’s degree in Computer Science, Electrical Engineering or related field, or 1+ years of relevant work experience
- 4+ years of professional experience in software development building production software systems
- 4+ years of demonstrated experience applying Computer Science fundamentals in object-oriented design, data structures, algorithm design, problem solving, and complexity analysis
- Understanding of Digital Signal Processing fundamentals
- Experience in C, C++, Python and Matlab

- 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent
- Experience in developing signal processing algorithm for realtime application
- Audio and Speech processing domain knowledge
- A proven track record of seeking out and resolving system performance issues involving memory, storage, and CPU
- Excellence in technical communication with peers, partners, and non-technical cohorts
- Development experience in Android or Linux.
- Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
- Ability to take a project from scoping requirements through actual launch of the project.
- Experience in development and implementation of ML models such as DNN

As a member of the team, you will be working with business partners, software development engineers and testers to design, implement, test, launch, document, and maintain complex software applications, tools, and systems. You will have significant influence on our overall strategy by helping define these product features, drive the system architecture, and spearhead the best practices that enable a quality product. You will learn a variety of cutting-edge technologies, development processes, and develop well-rounded skills such as leadership, and effective project management. You will also mentor junior software development engineers.Key job responsibilities
The Role:
As a Senior Software Development Engineer - Systems, you will engage with an experienced cross-disciplinary staff to conceive, design, and bring to market innovative developer tools. You will work closely with an internal interdisciplinary team and outside partners to drive key aspects of product definition, execution, and test. You must be responsive, flexible, and able to succeed within an open collaborative peer environment.The ideal candidate has current and extensive experience developing and building Android systems and applications. The candidate understands what the limitations of the platform are and can design and implement additional services or help optimize existing ones to meet the product requirements. The ideal candidate:- Has in-depth expertise working with Android system- Experience on TIF and Android TV related work- Knows what is important when releasing software to developers and has been through the process from start to finish- Is comfortable with proactive outward communication and technical leadership and never shies away from a challenge
A day in the life

- 5+ years of non-internship professional software development experience
- 5+ years of programming with at least one software programming language experience
- 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience as a mentor, tech lead or leading an engineering team

- 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent

The Role:
As a Sr.Software Quality Assurance Engineer - Audio, you will work with consumer application testing expertise. You will join the team of hands-on, pro-active, self-motivated and seasoned SQA professionals. In this role, you will:
- Create test plans and test cases
- Efficiently execute test cases across all functional areas of our products especially have expertise in Audio.- Review product user interface for conformity to design guidelines
- Find, isolate, document, regress, and track bugs through resolution
- Interpret and report testing results, and be a vocal proponent for quality in every phase of the development process
- Work with Software Development Engineers to understand the overall technical architecture and how each feature is implemented

- 6+ years of quality assurance engineering experience
- 4+ years of delivering test frameworks, test tools, leading the QA projects and initiatives experience
- Knowledge of QA methodology and tools, with demonstrated experience in an QAE role
- Experience in automation testing
- Experience in manual testing
- Experience scripting or coding
- Experience testing audio or speech related features in SW or HW products

- Audio product experience with consumer electronics
- Demonstrated expertise in black, white box and grey box testing methodologies, experience with standard QA and development tools, and the ability to operate within short release cycles
- Creativity and initiative to improve product coverage and effectiveness
- Hands-on experience in testing Linux/Android-based devices
- Solid understanding of QA tool development chains and environments
- Experience coding and scripting in python/BASH/Matlab
- Familiarity with acoustics, psycho-acoustics, signal processing and sound reproduction
- Familiarity with speech recognition
- Familiarity with ACQUA and other acoustic measurement equipments
- Familiarity with acoustic lab environment setup

Key job responsibilities
As a Senior Optics Design Engineer, you will engage with an experienced cross-disciplinary staff to conceive and design innovative consumer products. You will work closely with an internal interdisciplinary team, and outside partners to drive key aspects of product definition, execution, and test. You must be responsive, flexible, and able to succeed within an open collaborative peer environment. In this role, you will:• Work with a component engineering team and product engineering team to provide rapid prototyping and characterization of optics or imaging systems
• Provide support for modelling and design for prototyping and manufacturing of lightguides and lenses.
• Use software tools (LightTools, Zemax etc.) to model system optics characteristics
• Work with cross-functional team to draft component specification, design reviews, work with vendors to manufacture parts and validate results by specifying test parameters and methodologies
• Communicate and manage overseas component manufacturing vendors
A day in the life

- Bachelor's degree in Optical Engineering, Electrical Engineering, Physics, Mechanical Engineering or related field
- 7+ years of experience in the consumer electronics as an optical engineer working on display, camera or diffractive optics system integration
- 7+ years of experience in optical simulation, metrology, testing to verify component, assembly and system level performance
- Experienced in at least one of the following modelling software packages: LightTools, Zemax, FRED
- Hands-on experience with optics component characterization and product integration
- Ability to travel internationally when required

As a Software Development Engineer in the team, you will engage with an experienced cross-disciplinary staff to conceive and design innovative consumer products by developing and integrating Android based features and applications.Key job responsibilities
- The development of new Android innovative features and applications and initiatives across the organization.
- Investigate, prototype, and deliver new and innovative software applications.- Instill best practices for software development and documentation, assure designs meet requirements, and deliver quality work
- Support the development activities by being onsite with the partners and vendors.No process is set in stone and we believe in constant incremental improvement.

- Experience in professional, non-internship software development
- Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design
- Knowledge of professional software engineering & best practices for full software development life cycle, including coding standards, software architectures, code reviews, source control management, continuous deployments, testing, and operational excellence
- Experience designing or architecting (design patterns, reliability and scaling) of new and existing systems

- Bachelor's degree in computer science or equivalent
- Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations

Key job responsibilities
What you'll do:
- Be the primary quality representative for supplier quality activities
- Perform First Article Inspections (FAI) to make sure samples comply with drawings and specifications prior to production start or after any changes
- Own implementation, validation and continuous monitoring of supplier’s IQC, IPQC and OQC to ensure proper process FMEA, quality control plans, SOPs, SIPs, operator/inspector training, equipment and documentation are implemented and followed
- Determine strategies for continuous improvement in supplier quality and supply chain metrics.
- Manage supplier's corrective actions system (investigation, documentation and implementation of corrective action and the verification of their effectiveness)
- Conduct supplier audits including new supplier selection and regular process/product audits to existing suppliers, and effectively drive findings closures by proposing and implementing necessary CAPA- Take lead process capability assessment, measurement system analysis, MSOP & correlation and SPC implementations at supplier site
- Initialize the review and approval for supplier PPAP
- Contribute to final product release activities in accordance with established procedures, production schedules and gate exit requirements
- Develop and prepare documentation, post reports, drive quality metrics and communication- Track issue and task progresses in JIRA and understand BOM components, layout and drawings with a PLM system (i.e. Arena, Agile, etc.)A day in the lifeDiverse Experiences
AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.
Mentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.Work/Life Balance

BASIC QUALIFICATIONS- BS/MS degree in Quality/Electrical/Mechanical Engineering
- >5years of experience in mechanical parts (plastic injection molding/die-casting/stamping/machining) and quality management in mechanical, electro-mechanical and electronic supplier manufacturing industries.
- In-depth understanding and implementation experiences in APQP, FMEA, SPC & Process capability, MSA, PPAP, DOE, data analysis, hypothesis testing etc.
- Excellent English communication skills and interactions with suppliers and customers, both written and verbal
- Demonstrated problem solving and root cause analysis skills

- Ability & willingness to travel as required for up to 50%
- Certified QMS lead auditor
- Solid experience in SMT, DIP, FATP, FPC/FPCA and surface treatment process
- Effective document/procedure writing, presentation and project management skills
- Good understanding of GD&T and experience of applying different measurement tools, techniques and gage/fixture design
- Experience of tooling design, tooling engineer and molding process engineer will be a plus
- Experience of reliability testing will be a plus

Amazon is looking for an AI Content Expert II to help with annotations, content generation, and data analysis. As part of the Data Team, you will be responsible for delivering high-quality training data to improve and expand AGI's Large Language Models' (LLMs) capabilities.Key job responsibilities
As an AI Content Expert, you will be responsible for creating training data that are complex in nature and will require you to make informed and high judgement decisions in each case. You will be working closely with scientists and engineers to review and update guidelines, identify tooling improvement opportunities, and engage in conversations regarding the quality of data. Your key responsibilities will include (but not limited to) the below:- Creating and annotating high-quality complex training data in multiple modalities (text, image, video) on various topics, including technical or science-related content
- Writing grammatically correct texts in different styles with various degrees of creativity, strictly adhering to provided guidelines
- Performing audits and quality checks of tasks completed by other specialists, if required
- Making sound judgments and logical decisions when faced with ambiguous or incomplete information while performing tasks
- Diving deep into issues and implementing solutions independently
- Identifying and reporting tooling bugs and suggesting improvements

- An Associate’s Degree or related work experience.
- 2+ years of experience working with written language data, including experience with annotation, and other forms of data markup.
- Strong proficiency in English. Candidate must demonstrate excellent writing, reading, and comprehension skills (C2 level in the Common European Framework CEFR scale).
- Strong understanding of U.S.-based culture, society, and norms.
- Strong research skills to gather relevant information, understand complex topics, and synthesize multiple resources; understanding of basic academic integrity, i.e. plagiarism.
- Excellent attention to details and ability to focus for a long period of time.
- Comfortable with high-school level STEM
- Ability to effectively write and evaluate diverse subject matter across various domains
- Ability to adapt writing style to suit various style guidelines and customers.
- Ability to adapt well to fast-paced environments with changing circumstances, direction, and strategy.

- Bachelor’s degree in a relevant field or equivalent professional experience.
- Experience with creating complex data for LLM training and evaluation.
- 1+ year(s) of experience working with command line interfaces and basic UNIX commands.
- Familiarity with common markup languages such as HTML, XML, Markdown.
- Familiarity with common standard text formats such as JSON, CSV, RTF.
- Working knowledge of Python or another scripting language.
- Familiarity with regular expressions syntax.
- Familiarity with Large Language Models.
- Comfort in annotation work that may include sensitive content.