App Developer

• Responsible for the design, development the smart home application of Android/iOS/Harmony platform.
• Cooperate with scrum team to complete App development.
• White box test for functions, integration, API and modules.
• Write related technical documents according to APP development specifications.
• Responsible for app crash analysis. Positioning and memory status analysis. Do APP improvement including bug fix, enhancement according to users' feedback.

• Minimum Bachelor's degree in Computer Science, Software Engineer or similar disciplines.
• At least 3 years Android or iOS or HarmonyNext development experience. Be able to independently complete Android or iOS or HarmonyNEXT application development. Smart home development experience is a plus.
• Proficient in TypeScript,React Native,ArtTs, have solid foundation of data structure and algorithm, familiar with general algorithm, focus on programming efficiency.
• Familiar with Swift, Java.
• Proficient in Android/iOS system features, various controls and services of Android/iOS system, able to customize controls.
• Proficient in network communication mechanism under Android/iOS, XML, JSON, Socket, HTTP, TCP/IP communication protocol, multi-threaded programming, WIFI, ZGBEE and Bluetooth communication.
• Familiar with software development process and tools, application architecture, operation mechanism, can complete a variety of common iOS interface layout, and effects.
• Strong logical analysis ability, good at communication, with strong learning ability.
• Familiar with APP Automation test tools such as Appium 2, Detox.

• We offer flexible working hours and an annual leave and sick leave policy that supports your work/life balance.
• We offer our employees in China an attractive remuneration package, including a competitive salary system and bonus incentive, holiday and flexible annual benefits, and the highest share of housing provident fund.
• We provide border health care for employees including yearly health check-up and supplementary commercial insurance.
• We provide various learning opportunities, including workshops, seminars, events, and e-learnings. Part of our culture is to encourage internal career development and job rotation.
• Our company provides various employee benefits including transport allowance, meal allowance, discounts on Vaillant products, long service award and holiday gift from the trade union.
• We have a modern, comfortable and safe office environment, the ventilation is a new heat exchange fan independently developed by Vaillant, which can provide a steady stream of fresh air all day long, with real-time monitoring of air quality changes in the house, safe and healthy, and bring the natural and comfortable German forest into our company.
• We frequently hold employee activities, including company outings and family days.

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