Job Responsibilities

1. Be responsible for the design of database table structure and index, develop stored procedures, functions and views, and ensure the scalability of the data model;

2. Write and optimize complex SQL queries, analyze execution plans and improve query performance;

3. Participate in the construction of data warehouse and ETL processes, and provide data to support BI reporting and analysis requirements;

4. Provide stable data flow support for the OKR platform to ensure the accuracy of KPI data.

Job Requirements

1. Bachelor's degree or above through unified enrollment, majoring in computer science or related fields, with over 1 year of experience in database development or data engineering.

2. Proficient in SQL, familiar with indexing, execution planning, transaction and lock mechanisms, and have experience in SQL performance optimization;

3. Proficient in using at least one relational database (MySQL/PostgreSQL/SQL Server/Oracle);

4. Candidates with experience in ETL/ data warehouse or BI support are preferred, and familiarity with data modeling methods is required.

5. Good teamwork and communication skills, capable of writing standardized technical documents. Experience in scripting languages is preferred.

Job responsibility

1. Responsible for the research and development, implementation, integration and testing of speech front-end processing algorithms, including speech enhancement, AI noise reduction/echo cancellation, reverberation suppression, beamforming, etc.;

2. Participate in the evaluation of the performance of third-party algorithm suppliers;

3. Track the industry dynamics, master the cutting-edge trend of algorithms, pre-research differentiated functions;

4. Technology sharing, patent application and other work to enhance the company's influence.

Job requirements

1. Major in signal processing, acoustics, communication, electronic engineering, computer, master's degree or above 3 years working experience, bachelor's degree or above 5 years relevant experience; Remote field pickup related product development experience is preferred;

2. Familiar with digital signal processing, speech signal processing and adaptive filtering technology, familiar with speech front-end related technologies (audio 3A, microphone array, beamforming, sound source location, blind source separation, etc.).

3. Professional skills: Proficient in python, matlab, C/C++, etc.; Good mathematics foundation and English literature reading ability.

4. Have a sense of team, can have good communication and exchange with the team; Excellent analytical and problem solving skills; Strong execution ability.

Job Responsibilities

1. Be responsible for the design and development of the core modules based on the Home Assistant platform, including the realization of functions such as device access, automated rule engine, and user interface interaction, as well as the construction of high-performance back-end services based on the Python ecosystem to ensure the real-time and stability of device communication;

2. Interface with the apis of smart home devices (such as Zigbee, Bluetooth, WiFi, and MQTT protocols), develop device drivers and integration plugins, and optimize device discovery, status synchronization, and control logic;

3. Optimize system performance, enhance equipment response speed and stability, debug equipment compatibility issues, and continuously iterate and improve user experience;

4. Write development documents, API manuals and device integration guidelines, collect user requirements and drive functional iterations.

Job Requirements

1. Bachelor's degree or above through unified enrollment, majoring in computer science or related fields;

2. Proficient in Python programming, with over 3 years of experience in Python back-end development. Familiar with the asynchronous programming model (asyncio) and common libraries (such as pytest, SQLAlchemy), and proficient in Linux system operation and Shell/Python script writing.

3. Have 2 years or more of experience in smart home or Internet of Things application development, familiar with smart home communication protocols (Zigbee, Z-Wave, MQTT, HTTP), API interface development and device interaction principles;

4. Possess the ability to solve problems independently, with good logical thinking and debugging skills; Strong ability to read English technical documents, capable of understanding the source code and official documents of open source projects. Strong sense of teamwork and the ability to collaborate efficiently with the team through tools such as GitHub.

5. Candidates with experience in Home Assistant project development or a record of contributions to open-source projects are preferred. Those with experience in Internet of Things (IoT) or smart home platform development are also preferred.

Job Responsibilities

1. Participate in the development of the company's software (mobile end, PC end, Web end).

2. Assist software testing engineers in conducting testing work.

Job Requirements

1. Bachelor's degree or above through unified enrollment, majoring in computer science or electronics. Outstanding fresh graduates will be given priority.

2. Participate in the design, development, testing and maintenance of the company's software products.

3. Assist in the development of module functions, write high-quality code and submit documentation.

4. Learn and apply the new technology stack to solve practical problems in development.

5. Assist the team in completing code reviews, BUG fixes and performance optimizations.

Technical foundation

1. Be familiar with at least one programming language (such as Java/Kotlin/Swift‌/Objective-C‌/JavaScript, etc.).

2. Master the Git version control tool and the basic development process.

3. Learning ability: Sensitive to new technologies, capable of learning quickly and putting them into practice.

4. Communication and Collaboration: Good team communication skills and a strong sense of responsibility.

Job responsibilities:

1. Responsible for hardware schematic design and PCB design of audio, power amplifier and other products.

2. BOM arrangement, circuit board debugging, engineering prototype research and development, production, debugging and other work.

3. Test or assist in the test development of hardware, component evaluation and selection recognition and test specifications.

4. Responsible for trial production guidance, technical explanation, technical training, production and after-sales fault analysis ※.

5. Design document development.

Job Requirements:

1. Bachelor degree or above, major in electronics or mechatronics, solid theoretical foundation of electronics, strong practical ability.

2. Familiar with signal processing of the front board, MCU and DSP hardware and peripheral circuits, familiar with DC-DC converter, audio amplifier, audio filter; More than 10 years audio and amplifier independent development experience is preferred.

3. Skilled use of audio analyzer AP, understand the meaning of common audio parameters and improvement methods. Have a certain acoustic basis, can evaluate the sound through sound test, and give technical description and rectification plan.

4. Proficient in Altium Designed software, familiar with Layout and circuit simulation.

5. Familiar with national standards, bank standards, enterprise standards, safety regulations, EMI and other standards of audio electronic products, and have rectification experience.

6. Familiar with the production process and quality standards of electronic products.

7. Have good professional ethics, can bear hardships and stand hard work, love the audio industry, and a strong sense of team.

Job Responsibilities

1. Lead the mobile (IOS/Android) technical team and complete the product development work;

2. Be responsible for the architecture design, system analysis, product development and platform construction of the APP technical system.

3. Participate in and guide the writing of core code, and organize the resolution of major technical issues during the development process;

4. Track the progress of product development, complete development, testing, version management, product launch and other tasks;

5. Establish and improve R&D norms and processes, and formulate team development norms and coding norms;

6. Be responsible for the formation and daily management of the operation team, and enhance the overall professional skills and work efficiency of the team.

Job Requirements

1.Bachelor's degree or above from a regular full-time university, majoring in computer Science, software engineering, communication or related fields is preferred.

2. More than 5 years of software development experience and more than 3 years of technical team management experience;

3. Proficient in iOS and Android development, familiar with development languages such as Java/Swift/Object-C;

4. Familiar with the principles of operating systems, master common data structures and algorithms, and be proficient in Internet application protocols;

5. Familiar with TCP/IP protocol programming, understand cross-platform APP development technologies and the principles of mainstream frameworks;

6. Familiar with the development trends of Internet product operation, possess data analysis capabilities, and be sensitive to user behavior;

7. Clear logical thinking, strong data analysis ability, excellent communication and expression skills, as well as resource integration abilities.

Job Responsibilities

1. Be responsible for the development and maintenance of iOS mobile terminals;

2. Be responsible for and participate in the overall process of system development, including architecture, general design, coding, and Code review.

Job Requirements

Bachelor's degree or above through unified enrollment, majoring in computer science or related fields, with solid theoretical knowledge of computer science.

2. Possess excellent technical capabilities, with over one year of practical iOS development experience, and be familiar with agile development and project management processes;

3. Proficient in Objective-C, familiar with the iOS framework and its various features, proficient in object-oriented programming, design patterns, etc., and possess the ability to design the architecture of complex applications.

4. Understand Objective-C Runtime and memory management mechanisms, and be proficient in using multithreading, network programming and other technologies;

5. Possess solid programming skills, good design capabilities and programming habits;

6. Familiar with the SDK development process and have relevant experience in SDK development;

7. Have relevant experience in Bluetooth development;

8. Strong independent working ability, capable of independently completing the entire process of iOS development and launch.

9. Good team communication and collaboration skills, and adept at working with others to complete tasks together.

The following experience is preferred:

• Priority will be given to those with IoT-related development experience

• TCP/IP programming experience is preferred

• Have more than one year of practical iOS development experience

• Experience in other development languages is preferred

Job Responsibilities:
1. Be responsible for promoting and selling the company's products within the jurisdiction, complete the annual sales targets and goals set by the company and the department, and formulate personal annual goal decomposition plans;
2. Based on the company's marketing strategy, enhance sales value, control costs, expand the sales of products in the responsible area, actively complete sales targets, and increase the market share in the region;
3. Be proficient in the product functions and advantages, selling points of the enterprise, maintain real-time communication with customers, be able to independently explain solutions, introduce new products, and at the same time grasp customer needs, provide customers with confident, proactive, enthusiastic, satisfactory, professional and thoughtful services in return;
4. Independently complete various inquiries, quotations, bottom-up writing, bidding cooperation, contract terms negotiation and contract signing, goods follow-up, and coordination with company supporting departments;
5. Actively develop new customers in the region, deeply explore owner customers, design institute customers and industry major customers, and promptly conduct follow-up visits and customer evaluations for customers;
6. Understand local market policies, actively report and analyze the real-time status of the market to superiors, feedback industry information, be familiar with the market situation of competitors, and regularly provide market analysis and forecast reports to superiors;
7. Understand the positioning of the company's brand, business model, main customer groups of sales, classification of customer groups, and characteristics of customer groups.

Requirements for Position:
1. Bachelor's degree or above, major in marketing, electronics, automation, computer, etc.;
2. More than 1 years of direct sales experience in the audio-video industry, with outstanding sales performance;
3. Have basic new customer development ability and collaboration ability;
4. Have good business negotiation skills and interpersonal relationship handling ability.

Work Location:  Zhuhai, Guangzhou

Job Requirements:
1. Bachelor's degree or above from a regular university, majoring in marketing, enterprise management or related fields;
2. Over 10 years of sales experience, including at least 5 years of sales management experience in the audio/professional audio industry for major clients, and 3 years of experience as a sales director or equivalent position;
3. Led projects worth over one million yuan in the industry (such as large sports venues, theaters, international convention centers, and government and enterprise audio-visual system integration projects);
4. Familiar with the global audio industry ecosystem (brand manufacturers, integrators, distributors, end customers) and differences between domestic and international markets;
5. Possess the ability to predict industry trends, formulate 3-5 year sales strategies, and explore emerging markets;
6. Have a rich pool of top client resources (such as central enterprises, multinational groups, top integrators), and be able to quickly establish high-level trust relationships;
7. Proficient in complex project negotiations (such as framework agreements, strategic cooperation, long-term services), and skilled at integrating technical, supply chain, and financial solutions to increase the closing rate;
8. Managed a sales team of over 20 people, and be skilled at building talent teams, optimizing performance assessment systems, and incentive mechanisms;
9. Excellent communication and expression skills, stress resistance, and problem-solving abilities.
Salary is negotiable.

Job responsibility

1. Familiar with the pre-installed car audio customer development management process;

2. Develop and maintain pre-assembly customers, obtain depot projects, and develop car audio pre-assembly market;

3. Strong communication and coordination ability, ability to work under pressure, rich experience in team management.

Job requirements

1. Bachelor degree or above, electronic, computer and other related majors;

2. Have pre-installed car audio, Oems project implementation experience or senior engineer experience, preferably have pre-installed car audio sales management experience;

3. Master the knowledge of the whole process of project management, and understand the five processes of project management: starting, planning, executing, supervising and ending;

4. Strong communication and coordination ability, ability to work under pressure;

5. Have certain experience in team management.

Job responsibilities:

Responsible for the marketing and sales work of the company's products, and report to the general manager, responsible for the overall sales performance of the sales department.

Job Requirements:

1. 30-40 years old, bachelor degree or above, major in marketing, computer, electronics, automation, etc.;

2. More than five years of marketing experience in audio and video industry, and have outstanding sales performance;

3. Have unique marketing and sales concepts, can continue to develop new marketing models, and can constructively and prospectively formulate the company's product layout and market strategies;

4. Have team management ability, good at performance planning and management; Have strong collaboration ability.

Job Requirements:

1. Full-time bachelor degree or above, electronics and other related major.

2. Familiar with the production process and inspection standards of the electronics industry, familiar with the use of various quality management tools.

3. With the overall quality control and continuous improvement ability, quality management and quality anomalies have unique insights and solutions, can establish and improve the incoming materials, semi-finished products and finished product control process and inspection standards.

4. Experience in quality management of medium and large enterprises, familiar with ISO9001, TS16949 quality system.

5. Have a good sense of team, communication, organization and coordination ability and principle, have a strong ability to work under pressure.

6. With more than 8 years of quality management experience, electroacoustic, audio industry experience is preferred.

Job Responsibilities:

1. Establish and manage the R&D team, capable of creating competitive and high-quality audio products;

2. Be responsible for the continuous update and improvement of the product;

3. Seek competitive products and solutions, and manage the product development progress;

4. Analyze the market environment, market demand and the situation of competing products, etc., to ensure the market competitiveness of the product;

5. Maintain good teamwork relationships with other members of the company.

Job Requirements:

1. Bachelor's degree or above through unified enrollment, majoring in electronics or other engineering fields;

2. About 10 years of experience in the design and development of electro-acoustic products, and about 5 years of project management experience or team management experience;

3. Have working experience leading a project R&D team to develop aesthetically pleasing and high-quality audio products;

4. Excellent communication and coordination skills, capable of fully utilizing various resources, planning and coordinating, successfully leading projects into mass production, and ensuring that each project is completed on schedule.

5. Be capable of independently solving problems from project initiation to mass production; Convene departments such as software, hardware, and structure to conduct regular reviews of the design, trial production, testing, and mass production stages, output relevant problem records, and track problem resolution;

6. Familiar with the audio industry market, understand audio products, and be able to participate in formulating core product plans based on market demands;

7. Strong logical thinking, analytical ability, adaptability and business negotiation skills.

Job responsibility

Help the CEO in executive functions, possibly being.

1. Developing company strategy and executing upon it.

2. Representing the firm in major external dealings.

3. Helping allocate company resources to the most promising areas as needed.

4. Develop your skillsets to become a major leader at the firm.

Job requirements

1. Bachelor degree or above, major in management, science and engineering；

2. Managment or business consulting experience at top consulting firm.  Mckinsey, Bain, BCG or Chinese equivalent, or from accounting firms consulting firms Deloitte, E&Y.  Have participated in and completed 3 or more large enterprise consulting projects, and played an important role in the consulting projects;

3. Manufacturing enterprise project management, management consulting experience is preferred;

4. With leadership development, strategic management, organizational change management, human resource management, economic law, financial management related knowledge and application ability;.

Salary negotiable