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Hire the best Java Developers in Beijing, CN

Check out Java Developers in Beijing, CN with the skills you need for your next job.
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  • $35 hourly

    • 5.0/5
    • (45 jobs)
    I am an AI Expert, I can build RAG, MCP, train an LLM mode,l etc. Certificates I have: - Certified SAFe® 5 DevOps Practitioner - Microsoft Certified: Azure Fundamentals - Microsoft Certified Professional - HashiCorp Certified: Terraform Associate - AWS Certified Solutions Architect - Professional - Certified Kubernetes Administrator (CKA) Anything related to IT: (System/Network/DevOps/Cloud Computing/Development/Servers/Mail) I can handle them, all period. About me : Terraform / Git test mentor on TestGorilla (Google Search TestGorilla , Terraform) Udemy Instructor I have over 15 years of experience in the IT industry, spanning various sectors including automotive manufacturing, tele-communications, software development, e-commerce, and IT consulting services. My expertise extends across multiple programming languages such as Java, Golang, Python, and JavaScript. I am also a seasoned professional in DevOps and Cloud Computing, with extensive hands-on experience working with major cloud platforms like AWS, Azure, GCP, and Alibaba Cloud. In addition to my technical skills, I am also a content creator. I have published several programming courses on Udemy, where I’ve earned high praise from over 10,000 students worldwide. (search google with keyword kobe73er Udemy) As a freelancer with more than 5 years of industry experience, I have successfully served over 40 clients globally, ranging from large corporations to small businesses and individual entrepreneurs. Last but not least, I am firmly committed to a customer-first philosophy, always prioritizing the needs and success of my clients. My goal is to deliver solutions that bring tangible value to my clients and help them success.
    vsuc_fltilesrefresh_TrophyIcon Java
    Golang
    Google Cloud Platform
    Kubernetes
    Continuous Integration
    Spring Boot
    DevOps
    Alibaba Cloud
    Python
    Infrastructure as Code
    Amazon Web Services
    Microsoft Azure
    Terraform
    Node.js
    React
  • $38 hourly

    • 5.0/5
    • (12 jobs)
    Hi, I am Zheng Chen, I do the right things. I'm: A full-stack developer with skillsets : * Javascript, Typescript * Node.js, Express * React, Redux, Mobx, Next.js * MUI, HTML, CSS, DOM * Domain-Driven Design, OOP * Test-driven Development and familiar with popular suits like Jest, Cypress * MongoDB, PostgreSQL, SQL * HTTP, RESTful, OpenAPI * Java + Spring-Framework A software engineer with skillset: * Kubernetes, Docker * DevOps and CI with Git, Github, Github Action * Agile methodology with some management tools. * Linux, bash shell, vim * DigitalOcena, AWS Engineering leader, major developer, and team leader on Greenstand, a US company in the ecological reforestation industry. Founder of Midinote, an innovative note-taking app. Hired by the top website in China (sohu.com), as a core team leader & architect. A log analyzer, bug solver, and code hacker. Years of remote working experience (with remote teams). Early riser. Fluent in English, and competent in oral communication. Working independently. Self-motivation. Runner stick to 6-7km per day.
    vsuc_fltilesrefresh_TrophyIcon Java
    Object-Oriented Programming
    Domain-Driven Design
    Test-Driven Development
    Linux
    Bash
    ExpressJS
    Agile Software Development
    Kubernetes
    JavaScript
    D3.js
    Node.js
    React
    MongoDB
    PostgreSQL
  • $50 hourly

    • 5.0/5
    • (2 jobs)
    I'm a skilled Java developer with 10+ years of experience and a Bachelor's degree in Computer Science. I've worked on a variety of projects, including a Shopping Assistant, Game play and earn platform, Video play and earn app, Bike sharing operation tool, assets management platform, and a game guild app. My expertise in Java allows me to develop scalable solutions with attention to detail and strong problem-solving skills. My skills include, but are not limited to the following: -Java/Python/Node/PHP -MySQL/Redis/MongoDB -Maven/Gradle -RabbitMQ/ActiveMQ/Kafka -Lucene/ElasticSearch/Solr -HTML/CSS/JavaScript -Git/SVN -Jenkins -Docker
    vsuc_fltilesrefresh_TrophyIcon Java
    Linux
    Jakarta EE
    Apache Kafka
    RabbitMQ
    Elasticsearch
    Back-End Development
    Jenkins
    Gradle
    Git
    Docker
    NGINX
    Python
    Redis
    MySQL
  • $50 hourly

    • 5.0/5
    • (4 jobs)
    Hello there! 👋 I'm a seasoned senior backend developer with over 4+ years of expertise in crafting sophisticated business systems. In my capacity as a Senior Backend Development Engineer at ByteDance Inc., the powerhouse behind TikTok, I've harnessed the power of Golang, Java, Python, and C++ to engineer recommendation systems tailored to elevate the TikTok short video experience. What I bring to the table for you: 🚀 Free consultation: Delighted to provide insights based on hands-on experience with your project. 🛠 Project development: Proficient in Golang, Python, and Java, well-versed in their ecosystems and renowned frameworks. Services include API development, code refactoring, system design... 🔧 DevOps engineering: Well-acquainted with Kubernetes and Docker, with hands-on experience in open-source projects utilizing these for seamless deployments. 🤖 OpenAI Integration: I have experience utilizing LangChain to build tools and projects, empowering me to assist you in creating outstanding projects with OpenAI. Eager to collaborate and create brilliance together! 💻🌟
    vsuc_fltilesrefresh_TrophyIcon Java
    LangChain
    DevOps Engineering
    GPT-4
    ChatGPT
    Azure OpenAI Service
    Architecture
    Elasticsearch
    Kubernetes
    MySQL
    Python
    Golang
    Database
    API
    Docker
  • $50 hourly

    • 4.9/5
    • (1 job)
    10 years of backend development experience Good at golang, java language, and familiar with various backend components Good at code optimization, trouble shooting, performance tuning
    vsuc_fltilesrefresh_TrophyIcon Java
    OrientDB
    Microservice
    Elasticsearch
    Apache Kafka
    Netty
    PostgreSQL
    MySQL
    MongoDB
    Golang
    Redis
  • $35 hourly

    • 5.0/5
    • (2 jobs)
    More then 6 years of experience as software engineer. Used to work at Hulu(a part of Disney) and ByteDance(famous for Tiktok). - 3 years of experience of developing web service at ByteDance. I'm familiar with Golang, Python and widely used technologies such as MySQL, Redis and Docker, etc. - 2 years of experience of big data processing using Flink and Spark, familiar with Java, Scala and other related technologies like Kafka, Hive and AWS, etc. - 1 year of developing recommendation system
    vsuc_fltilesrefresh_TrophyIcon Java
    Docker Compose
    Linux
    Apache Flink
    Apache Kafka
    Elasticsearch
    Docker
    Amazon Web Services
    Apache Spark
    MySQL
    Redis
    Golang
    Scala
    Python
  • $55 hourly

    • 5.0/5
    • (1 job)
    I am a Master's degree holder in Engineering from Beijing University of Posts and Telecommunications. With a strong background in AI-related technologies, I have extensive experience in developing software applications utilizing these technologies. I am particularly skilled in code development and have a deep understanding of various programming languages commonly used in AI, such as Python and Java. Throughout my career, I have worked on a variety of projects involving machine learning, natural language processing, computer vision, and other AI-related fields. I am passionate about using AI to solve real-world problems and am dedicated to staying up to date with the latest developments in the field.
    vsuc_fltilesrefresh_TrophyIcon Java
    Golang
    Spring Boot
    Web Service
    Artificial Intelligence
    Python Script
    Apache Spark
  • $40 hourly

    • 5.0/5
    • (1 job)
    ★ Flutter Developer. 3+ Years ★ Android Developer. 10+ Years ★ Java Backend Developer. 4+ Years ★ Web Developer. 2+ Years ★ Department Management. 10+ Years Recent project: ★ Financial payment app From 0 to 1, , 200W orders per day, and won the best project award of the whole group. ★ Medical industry app, android+ios, covering im, live broadcast, video comprehensive functions
    vsuc_fltilesrefresh_TrophyIcon Java
    Web Development
    iOS
    Android
    Flutter
  • $50 hourly

    • 5.0/5
    • (4 jobs)
    Been working with different startups in Beijing for over sometimes now. From graphics designing to coding and blockchain to the realms of translation and interpreting is within my knowledge base. 本人对未来的技术感兴趣的。
    vsuc_fltilesrefresh_TrophyIcon Java
    C
    Chinese to English Translation
    Docker
    Golang
    Blockchain
    Solidity
    Cryptocurrency
  • $37 hourly

    • 4.7/5
    • (28 jobs)
    Top-skilled programmer! More than 8 years experienced in developing. I have 6 years of experience in web development. I have developed many websites for small businesses and individual clients. Most of them uses AJAX to create usable web interface. And design UI using Flex/Flash with AS 3.0. And I have developed many Apps & Games running on mobile devices, as iPhone/iPad & Android. Also worked for other companies many years in fields as special aspect. I also have experience in the following areas: C/C++, C#, ASP.NET, and software design and testing.
    vsuc_fltilesrefresh_TrophyIcon Java
    Cocoa API
    CSS
    WordPress
    iOS Development
    Android App Development
    MySQL
    JavaScript
    PHP
    CSS 3
  • $40 hourly

    • 5.0/5
    • (20 jobs)
    Welcome to my oDesk. Thank you for your time. At first, I am going to introduce myself to you. I am an IT expert who has the experiences of more than 10 years. I have started IT since 2002 in the Tsinghua University and majored in Computer Science and Technology for 4 years. In those days, I have got the basis what I could become an IT expert by and my major programming languages were C/C++, Java and PHP. After graduation, I could get chances for taking parts in developments of several projects for Image Processing, MCU and Web Service at an IT company in China for 4 years. When I have started my life of freelancer was since 2009 and my aim is to make the fantastic software with my clients. I love my work and feel happy in my hard works. What I take over all other things is credit and it was important part for my freelancer life. If you want to implement your idea greatly, I 'll do my best for you to make the realistic software. Thanks again for your consideration.
    vsuc_fltilesrefresh_TrophyIcon Java
    iPad App Development
    Apple Xcode
    Android App Development
    iOS Development
    Objective-C
    C
    PHP
    C#
  • $33 hourly

    • 5.0/5
    • (2 jobs)
    I am professional mobile developer with 7 years of experience. Skills worked with: - Internet streaming radio playing - Application with using different fonts - Made own mp3 player - Themes, live wallpaper - Web browser - Drawing app - Json parsing - GPS location - Login page with server API - Widgets (like power widget) - File manager - Support multiple screens Let have a deal and assign me this job now for our long time healthy relationship. I am confident you will definitely like my work. I will fulfill the entire requirement for this job.
    vsuc_fltilesrefresh_TrophyIcon Java
    Web Development
    Ruby on Rails
    XMPP
    Apple Xcode
    iOS Development
    Android App Development
    PHP
    Objective-C
  • $33 hourly

    • 5.0/5
    • (16 jobs)
    ★★I AM ALWAYS READY FOR YOU!★★ ★★★★★★★★★★★★★★★★★★★★ ★★Please create great things with me!★★ Hello, My name is YaKun Mei. Object-C, Java, Swift Expert I am glad to join in oDesk and work for you. I have good experiences in IT Programming and have been developing software over 10 years. My aim is to build the fantastic software successfully with credited clients and upgrade my skill and experience in oDesk. -- Which scopes I possess the skills in : Android & iOS, Web Service, Desktop Applications and Mobile Game(Cocos2dx & Unity). -- Which styles I have developed in Mobile Projects : Social Networking, Dating App, Ordering System, Booking App and CRM system. -- Which programming languages I possess : C/C++, Java, Objective-C, C#, PHP, My SQL, Javascript and Delphi Please, suggest your ideas and I 'll be happy to make it to real life. Thanks for your consideration. YaKun Mei
    vsuc_fltilesrefresh_TrophyIcon Java
    Web Services Development
    SQLite Programming
    Android App Development
    iOS Development
    Swift
    Objective-C
    PHP
    Cocos2d
  • $35 hourly

    • 5.0/5
    • (2 jobs)
    I graduated from Beijing University of Science and Technology with a bachelor's degree. After graduating from university, I have been working on program development for more than 10 years. Image processing, machine learning, system analysis, network design, and web development were my basic development items. I have many experience with desktop programming, networking, web programming, iPad/iPhone app programming, android app programming, security, embedded system, machine Vision, image processing, network solution. I have high skills for C/C++, Java, Object-C, PHP, C#, ASP.NET and MySQL. In program development, I regard satisfying customer needs as the most important issue.
    vsuc_fltilesrefresh_TrophyIcon Java
    Algorithm Development
    Web Development
    Reverse Engineering
    Machine Learning
    Image Processing
    React Native
    React
    Web Application
    Angular
    C++
    Golang
  • $30 hourly

    • 5.0/5
    • (11 jobs)
    My recent job experience at sites.google.com/view/feipiao/home. 10+ years of Java Full Stack Developer. Skilled of Core Java with Multithreading,Socket(SSL). Also a .net/c/c++/flex/nodejs/js developer. Expertise in Spring-Boot, structs, Mybatis/JPA, MQ, JQuery, AngularJS, VueJs, VutefyJs. Experience in developing Corba, MFC, QlikView, MapInfo, Qt, Android, VBA, shell script & stored procedure. Experience using databases of Oracle/SqlServer/Mysql and Redis/MongoDB. Experience in developing WeChat MP platform app & mini app. Please tell me your issues, and I will find the right solutions. ( ^_^ )
    vsuc_fltilesrefresh_TrophyIcon Java
    C++
    Robot Framework
    Microsoft Outlook Development
    C#
    Macro Programming
    Node.js
    Automation
    Microsoft Windows PowerShell
    Data Scraping
    Python
    JavaScript
    MetaTrader 4
  • $25 hourly

    • 5.0/5
    • (13 jobs)
    I am a Data Engineer with four years of experience in Big Data, specializing in constructing ETL pipelines with Airflow and Apache Spark, along with Apache Spark task performance optimization. I have contributed as a Data Engineer in esteemed organizations: 🏆Xiaomi - Fortune Global 500 company 🏆Shopee - $30B market cap, $10B+ revenue ⭐ Services I Provide: ✅ Big data processing using Spark Scala | Java, with proven expertise in optimizing Spark task performance. ✅ Building end-to-end data processing pipelines for seamless and efficient data flow. ✅ Expertise in data extraction and precision in ETL data transformation. ✅ Implementation of data cleaning techniques to ensure high data quality. ⭐ Key Skills: ✅ Big data - Apache Spark, Flink, Hadoop, Kafka, HDFS, Hive, Airflow, Druid ✅ NoSQL - HBase, Redis ✅ Platform - Data Warehousing, Data lake ✅ Programming Languages - Java, Scala, Python, SQL ⭐ Why choose me over other freelancers: ✅ Over-delivery: This is the core of my work as a freelancer. I focus on exceeding expectations, a trait acknowledged during my tenure at Xiaomi. ✅ Responsiveness: I prioritize clear and prompt communication, ensuring clients are informed and engaged throughout the project lifecycle. ✅ Kindness: I approach every facet of my work with kindness, treating everyone with respect, understanding situations with empathy, and genuinely aiming to improve my client's situations.
    vsuc_fltilesrefresh_TrophyIcon Java
    Data Cleaning
    Data Extraction
    Data Engineering
    SQL
    ETL Pipeline
    Apache Kafka
    Apache Spark
    Apache Hadoop
    Hive
    Apache Flink
    Big Data
    Scala
    Python
  • $40 hourly

    • 4.9/5
    • (2 jobs)
    Address: Songyu southern street, Chaoyang district, Beijing Machine Learning, Natural Language Processing, Recommend/Search Algorithms and Engineering, System Engineering Skills: coding skills in Python (scripting, Jupyter, google Colab) Python data analytics libraries (scikit-learn, pandas, numpy) C, C++, Java Deep learning libraries and toolboxes (TensorFlow, Keras) Utility tools like kafka, elastic search Big data tools like Spark, Hadoop.
    vsuc_fltilesrefresh_TrophyIcon Java
    Artificial Intelligence
    Search Engine
    Machine Learning
    Data Analysis
    Recommendation System
    Back-End Development
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    I'm a developer with experience building websites for large businesses. Whether you want to win a job, list your services, or even create a complete online store - I can help · I am experienced in JAVA and Golang, cloud native, SaaS, etc. · I’ll fully project manage your brief from start to finish. · Regular communication is really important to me, so let’s keep in touch!
    vsuc_fltilesrefresh_TrophyIcon Java
    Docker Compose
    Spring Cloud
    RabbitMQ
    Golang
    MySQL
    Kubernetes
    MongoDB
    Spring Boot
    SQL
    Redis
  • $25 hourly

    • 5.0/5
    • (5 jobs)
    Professional and academic background on Performance optimization high throughput(10K+ transactions/second)system and large databases (10TB+). expert on APM( Application Performance Management & Monitoring) system, IoT(Internet of Things) system, online video and office document play system.familiar with manage and monitor k8s cluster.familiar with Design pattern,Domain-Driven Design and use that software design thinking to improve software more High-cohesion,loose coupling, flexible,extensible,easy to maintain. java: SpringBoot, mybatis,hibernate,elasticJob php: laravel ,wordpress frontend:vue,Bootstrap,jquery,css,html database:Mysql, PostgreSQL, Oracle NoSQL: Redis, mongoDB, elasticsearch; midware: rocketmq,kafka,hadoop,NFS,iFFmpeg,minio
    vsuc_fltilesrefresh_TrophyIcon Java
    Web Development
    Bootstrap
    jQuery
    NoSQL Database
    MySQL
    JavaScript
    Performance Optimization
    MongoDB
    Elasticsearch
    MyBatis
    API
    PHP
    Database
    Laravel
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    good at high concurrency problem solution self-innovate im system some voice and video solution with open-source like cat
    vsuc_fltilesrefresh_TrophyIcon Java
  • $30 hourly

    • 5.0/5
    • (2 jobs)
    Results-driven Flutter developer with 2+ years and Java/Kotlin with 5+ years of experience in designing, developing, and deploying scalable, efficient, and visually appealing mobile applications for Android and iOS. Proven expertise in Clean Architecture, state management (Provider, GetX, BLoC), AI ChatBot integrations and so on. Key Skills:: - Flutter (2+ years) - Java+Kotlin (5+ years) - Clean Architecture - State Management: GetX, Provider, BLoC - AI Chat Bot Integrations (e.g., Gemini) - Android Development - MVC/MVP / MVVM - Local Data bases (Realm/Room / SQLite / SharedPreferences) - JetPack components - Strong problem-solving skills and attention to detail Project Experience: Successfully completed 20+ projects using Flutter, Java or Kotlin, with a focus on: - E-commerce and shopping apps - Social media and community platforms - Education apps - Video Player apps Technical Expertise: - Programming languages: Dart, Java, Kotlin - Development frameworks: Flutter, Android SDK - Databases: Firebase, SQLite, MySQL - APIs: RESTful - Version control: Git What I Bring: - High-quality, scalable, and maintainable code - Efficient and timely project delivery - Strong communication and teamwork skills - Continuous learning and adaptation to new technologies
    vsuc_fltilesrefresh_TrophyIcon Java
    RxJava
    Mobile App Development
    MVC Framework
    Firebase Realtime Database
    Firebase Cloud Firestore
    JetPack
    Realm Database
    Room
    OkHttp
    Dart
    Flutter
    Retrofit
    Kotlin
    Android
  • $20 hourly

    • 5.0/5
    • (2 jobs)
    “I’m a developer with experience in building websites for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help! I’m experienced in HTML and CSS 3, jQuery. I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!”
    vsuc_fltilesrefresh_TrophyIcon Java
    Back-End Development
    Front-End Development Framework
    Front-End Development
    Back-End Development Framework
    Amazon Web Services
    React
    TypeScript
    JavaScript
    Spring Boot
    Vue.js
    Angular
  • $15 hourly

    • 5.0/5
    • (6 jobs)
    ✅ I am a Full Stack Mobile and Web developer ( PHP, Java, JavaScript, React Native, React JS, Vue.js, HTML, CSS, Uniapp, ElementUI, Angular, Twailwind Css, AWS, MongoDB, Firebase, My Sql) with more than 5 years of professional experience with different technology stacks. ✅ Solid experience in the development of E-commerce, CRM, Cloud platforms, Social networking apps, News portals, High-load platforms, and Facility management platforms. ✅ Speciality: E-commerce, Social Media Apps, Block Chain, NFT Development, Logistics, Restaurant Apps, Food Delivery Apps, News Portals, Blogging, ERP Solutions, Payment Gateways (Stripe, Paypal, Google Pay, Apple Pay), Facebook Graph API integration, Google Maps Integration, and much more ✅ Tech Stack: I feel confident to work with: Frontend technologies : JavaScript, React Native, React JS, Vue.js, HTML, CSS, Uniapp, ElementUI, Angular, Twailwind Css Backend technologies: PHP, Java, AWS, MongoDB, Firebase, MySql ✅ I can offer You the following: Develop back-end and front-end functionality. End-To-End product design and development Software Architecture Design Consultation Feel free to get in touch with me if you have any questions. I am looking forward to working with you! Highlighted skills: FullStack development, FullStack Web development, FullStack Mobile development, Application Development, JavaScript (JS), Front-end Development, Back-end Development, React(React.js, ReactJS), React Native(ReactNative), Vue.js, HTML, CSS, Uniapp, ElementUI, Angular, Twailwind Css, Amazon Web Services (AWS), Firebase, MongoDB, MySql.
    vsuc_fltilesrefresh_TrophyIcon Java
    Full-Stack Development
    Front-End Development
    Vue.js
    Back-End Development
    Web Development
    Web3
    HTML
    React
    CSS
    NFT
    Smart Contract
    PHP
    JavaScript
    Blockchain Development
  • $50 hourly

    • 0.0/5
    • (1 job)
    Full Stack developer with 5 years of experience in Amazon. Frontend: React, Typescript Backend: Java, AWS services (Lambda, Fargate, DDB, Elasticsearch, etc.)
    vsuc_fltilesrefresh_TrophyIcon Java
    Software Development
    React
    Node.js
  • $100 hourly

    • 0.0/5
    • (0 jobs)
    Master of Arts has seven years of Java development experience, with solid technical skills, including more than one year of experience in large-scale system architecture development, with distributed, high concurrency, high availability, and large data volume development experience. He participated in the development of a low code SAAS platform from a previous company. The system architecture has currently been used by a total of 300000 users, with a daily activity of 10000+, and an average daily access of 150000+. He has optimized high traffic requests in enterprise software development, Reaching 10000 concurrent users significantly improved response time. I have integrated and optimized previous business codes within the company to improve code maintainability and product competitiveness! Common Skills 1. Proficient in Java, design patterns, network programming (Netty), concurrent programming, JVM memory management, and tuning 2. Proficient in spring, springMVC, and Mybatis, and can be expanded as needed 3. Proficient in Spring Boot and Spring Cloud microservice architecture 4. Proficient in using Spring Cloud internal components (Getway, OpenFeigin, Nacos Service Registration and Discovery Center, Configuration Center, Sentinel Flow Control Components, and Seata Distributed Transactions) 5. Familiar with distributed transactions, distributed locks (Zookeeper, Redis), and designing reliable message final consistency schemes and best effort notification schemes 6. Proficient in MySQL, with rich practical experience in SQL optimization, MySQL database and table splitting, index optimization, performance tuning, database disaster recovery, etc 7. Proficient in Redis, with practical experience in cluster building (Twemproxy, Codis, Redis Cluster), hot and cold backup, performance tuning, data migration, etc. 9. Familiar with ElasticSearch, can use Es+Kibana to build ELK log collection 8. Proficient in using MongoDB, with practical experience in cluster building (replica sets, fragmented clusters), hot and cold backup, data migration, security management, and other practical experiences 9. Proficient in ElasticSearch, proficient in using Solr, and building ELK log collection 10. Message middleware: master the principles of rabbitMO and kafka and cluster deployment 11. Proficient in using Nagix and Zookeeper load balancing components 12. Automated deployment: Git, Jenkins, Gradle 13. Modeling tools: PowerDesigner, Rose, Visio, and other UML modeling tools
    vsuc_fltilesrefresh_TrophyIcon Java
    Apache Kafka
    MyBatis
    Spring Boot
    Redis
    J2EE
    Spring Cloud
    MySQL
    Apache Tomcat
  • $50 hourly

    • 0.0/5
    • (1 job)
    I am an Android developer with extensive experience building Android applications for small to medium businesses. Whether you want to win jobs, list your services, or just want to create a complete app, I'm here to help! 1. I have extensive experience in Android, Java, Kotlin, performance optimization 2. I will manage your brief from start to finish 3. Regular communication is really important to me, so let's keep in touch!
    vsuc_fltilesrefresh_TrophyIcon Java
    AOSP
    Kotlin
    C++
    Android
  • $45 hourly

    • 0.0/5
    • (0 jobs)
    1. 20 years of experience in application system design and development. 2. Proficient in Java, Python, C/C++ languages, familiar with Rust language. 3. Proficient in service design and development based on Spring Cloud and Spring Boot frameworks. 4. Strong ability in requirement analysis, system design and code development. 5. Strong ability in database design and optimization. 6. Proficient in using tools such as git, gitlab ci, github ci.
    vsuc_fltilesrefresh_TrophyIcon Java
    Architectural Design
    Requirement Analysis
    Spring Cloud
    SQL
    C++
    GraphQL
    Spring Boot
    Microservice
    Rust
    Kubernetes
    Python
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