1. proficient in C language, solid programming skills and programming experience.

2. independently complete Android system BSP packet transplant, Kernel maintenance upgrade, Android HAL layer development, framework integration.

3. complete the chip driver design and debug according to the related chip documents and schematics.

4. cooperate with hardware engineer to complete related equipment debugging.

5. have rigorous work style, sense of responsibility, communication skills and teamwork spirit.

1. proficient in C language, solid programming skills and programming experience.

2. independently complete Android system BSP packet transplant, Kernel maintenance upgrade, Android HAL layer development, framework integration.

3. complete the chip driver design and debug according to the related chip documents and schematics.

4. cooperate with hardware engineer to complete related equipment debugging.

5. have rigorous work style, sense of responsibility, communication skills and teamwork spirit.

1, through global resources, China manufacturing, Alibaba and other B2B network platform, independent development of foreign customers and expand overseas market, follow up maintenance of customer, order processing;

2, according to the company's product, price and market strategy, familiar with the product, the product is mastered, and can be independent analysis of its composition and give accurate quotations, according to the requirements of the customer, to deal with the whole process from enquiry to order and follow up.

3, the production process can track and inspect goods in time, ensure quality, and timely notify the customers and freight forwarders about the shipment of the goods.

4. Timely reply to customers' pre sale and post sales email. It can cope with customers' queries and make efforts to place orders.

5. Keep the customers' information and samples properly and file them in a systematic way.

6, collect the market information related to the company in time, organize the information, and put forward some suggestions on the company's marketing strategy, advertising, after-sales service, product improvement, and new product development.

1. Familiarity with the principles and characteristics of major search engines, familiarity with ranking rules and rules, and formulation of optimization strategies;

2, master website content optimization, keyword optimization, internal link optimization, code optimization, image optimization and other skills.

3, we can choose effective keywords and control the distribution and density of keywords in the page.

4, website external optimization ability, optimize external links, have the website external link resources;

5, the web site search engine optimization design, and the web site to the major free search engines and website directory; 6, the analysis of industry characteristics, peer website promotion method, the company website optimization strategy, follow up the optimization promotion effect, issue analysis report.

1, responsible for the sales and promotion of the company's products;

2. Complete department sales target according to marketing plan;

3. Open up new markets, develop new customers and increase the sales scope of products.

4. Be responsible for the collection of market information and the analysis of competitors.

5. Be responsible for the planning and execution of sales activities in the sales area, and fulfill the sales task.

6. Manage and maintain customer relationship and long-term strategic cooperation plan between customers.