Freelancers untuk diupah di China
Menunjukkan 7 hasil
Freelancers Ditaja
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High-skilled in laravel & php & mysql. Proficient in Chinese2English, English2Chinese translation. Guarantee to delivery on time and responsible.High-skilled in laravel & php & mysql. Proficient in Chinese2English, English2Chinese translation. Guarantee to delivery on time and responsible. kurang
Upah yuan9115
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1. Having a solid foundation in Java and a deep understanding of object-oriented programming, proficient in basic development techniques such as IO streams, collections, multithreading, reflection, generics, and network programming. 2. Deeply understand the design principles and underlying architecture of open-source...1. Having a solid foundation in Java and a deep understanding of object-oriented programming, proficient in basic development techniques such as IO streams, collections, multithreading, reflection, generics, and network programming. 2. Deeply understand the design principles and underlying architecture of open-source frameworks such as Spring, SpringMVC, and Mybatis, and have researched some core source code. 3. Deeply understand the design principles and underlying architecture of open-source frameworks such as SpringBoot and SpringCloud, and have researched some core source code. 4. Deeply understand the Redis thread model, proficiently grasp the usage scenarios of Redis core data structures, be familiar with multi-level cache architectures, and be familiar with various high concurrency cache usage scenarios, such as cache avalanche, cache penetration, cache invalidation, and hotspot cache reconstruction. 5. Proficient in the use of common message middleware, has solved various difficult problems in message communication scenarios, such as message loss, message duplication, message sequence, and large-scale message backlog. 6. I have conducted in-depth research on high-performance IO communication models and related open-source components such as Netty, and am familiar with the Netty thread model. 7. Deeply understand the underlying principles of JVM, be familiar with the use of various garbage collectors and core parameter tuning in JVM, have some experience in online JVM tuning, and have unique insights into JVM tuning. 8. I have solved various technical challenges in distributed scenarios in the project, such as distributed locks, distributed transactions, and distributed tasks. 9. Familiar with commonly used design patterns, data structures, and algorithms in Java. 10. Proficient in tools such as Git, Maven, Docker, etc., to improve development efficiency. 11. Master basic knowledge of computer networks, familiar with network transmission such as HTTP, HTTPS, TCP, etc. 12. Master the use of commonly used Linux commands, Nginx reverse proxy, ECS environment deployment, and ElK log queries. kurang
Upah gavinzhang689
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Work Hours : UTC 12.00AM - 10.00AM <> 7.00PM - 12.00AM Greetings. I am a professional software developer with 7 years of experience. I focus on mobile app development for Android and iOS, web development, and cloud services. Throughout my career I have gained experience in many different technologies, from modern...Work Hours : UTC 12.00AM - 10.00AM <> 7.00PM - 12.00AM Greetings. I am a professional software developer with 7 years of experience. I focus on mobile app development for Android and iOS, web development, and cloud services. Throughout my career I have gained experience in many different technologies, from modern cloud, mobile, and web development architectures all the way back to mainframe systems. My app development experience includes location services, map integration, user authentication and user profile management, payment functionality, media playback including both audio and video, and in-app purchases. I can work with many services available from Amazon Web Services (AWS) and Google Cloud Platform (GCP). I am committed to producing a quality product. I always stand behind my work and communicate as much as I can. The more my client and I both know about what is being done, the happier everyone is. kurang
Upah XuRui88
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Hi, I am QA Engineer who has a full time job and looking for opportunity to make some extra income here. Born in China but study and work in overseas more than 10 years.Hi, I am QA Engineer who has a full time job and looking for opportunity to make some extra income here. Born in China but study and work in overseas more than 10 years. kurang
Upah paul2024A
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6 years of PHP developer, with 6 years of remote development experience, I can quickly complete the development needs of PHP websites; I am from China and can help people in need complete registration, purchase, sales, etc. on Chinese websites.6 years of PHP developer, with 6 years of remote development experience, I can quickly complete the development needs of PHP websites; I am from China and can help people in need complete registration, purchase, sales, etc. on Chinese websites. kurang
Upah seventhink
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I'm a professional software architect and programmer for more than 20 years, so I have developed in several languages, C/C++/Go/Python/JS/TS, mainly in Linux, all are used for years. I like coding, so I keep working in the front line. I have good knowledge about networking, so I have developed and kept maintenance...I'm a professional software architect and programmer for more than 20 years, so I have developed in several languages, C/C++/Go/Python/JS/TS, mainly in Linux, all are used for years. I like coding, so I keep working in the front line. I have good knowledge about networking, so I have developed and kept maintenance MTA system (for email) for years, and developed data transfer protocol based on radio. These are almost written in C/C++ language, some are Python, running in Linux system. I have worked for Youku, the former No.1 video web site in China, to develop the backend CDN network and live streaming system. I've implemented RTMP server for live streaming, These are also C/C++/Python, and Linux. Some times I need to do some work in other languages, including Java, to provide API for other system in our company. I also have experience about MCU, ARM and IoT, and I developed an IoT control network, to communicate with and operate IoT devices. These are in C (on board), Golang (in Raspberry Pi), React and Node.js (in Linux). Outside of work, I have completed or participated in several side projects, including parking lot management cloud system, AD delivering system, online web page editing system (low-code), and a taxi system. These are in Python/Java/React/Node.js. I enjoy learning new technologies and working in new areas, working with creative and spirited guys to create something useful to people's life. kurang
Upah hauzerlee
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Warm Greetings, we are a team of Designers and programmers specialized in Games and Application development for Mobile and Web. ➠ Platforms: IOS, Android, Web Applications and Games ➠ Expert On: Augmented Reality (AR), Virtual Reality(VR), 360° Virtual Tour and Mixed Reality Application which is our Key Strength....Warm Greetings, we are a team of Designers and programmers specialized in Games and Application development for Mobile and Web. ➠ Platforms: IOS, Android, Web Applications and Games ➠ Expert On: Augmented Reality (AR), Virtual Reality(VR), 360° Virtual Tour and Mixed Reality Application which is our Key Strength. Game Engine: Unity Check out our expertise below: ✔️Native Mobile: Swift, Obj-C, Cocoa, Java Core, React Native ✔️Hybrid Mobile: Xamarin, PhoneGap, Ionic ✔️Core web: WebGL, OpenGL, Aframe, Java, ARJS, JS Libraries, PHP, Angular JS ✔️IDE: Xcode, Android Studio, Eclipse ✔️VCS: Git, SVN ✔️SQL: MySQL, SQLite, MongoDB ✔️WebAR (Website based AR, No need to download any app!) Augmented Reality: ✔️Vuforia ✔️ARKit ✔️ARCore ✔️Google Tango ✔️ARToolKit ✔️OpenCV ✔️SLAM, IPS, GPS and LBS Virtual/Mixed Reality : ✔️Samsung Gear VR ✔️Occulus | Rift ✔️Google Cardboard ✔️HTC | Vive ✔️Virtual Tours ➠ 8+ years of experience ➠ 25+ in house IT professionals ➠ 450+ Esteemed clientele kurang
Upah melindaliu01
