Hire the best Core Java Developers in Vietnam

Check out Core Java Developers in Vietnam with the skills you need for your next job.

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$40 hourly
Tuan Anh T.
- 5.0/5
- (35 jobs)
Experienced Atlassian addon developer with proficiency in both Server (Java-based) and Cloud (React.js/Forge based) development, specializing in designing and developing addons that seamlessly integrate with Atlassian tools like Jira and Confluence. With over 7 years of experience in full-stack web development, and 5 years in the Atlassian ecosystem, I have developed a strong expertise in Java, Spring Boot, Hibernate, and modern JavaScript frameworks such as Next.js, Nest.js. I have built several addons in the Atlassian Marketplace that have helped my clients improve their productivity, enhance their workflows, and streamline their processes: ➡️ Votazz Apps [ marketplace.atlassian.com/vendors/1219338 ] ➡️ Raledo Apps [ marketplace.atlassian.com/vendors/1221179 ] ➡️ Advanced Table [ marketplace.atlassian.com/apps/1220950 ] ➡️ TimeCamp [ marketplace.atlassian.com/apps/1219229 ] ➡️ Mail page [ marketplace.atlassian.com/apps/1214285 ] ➡️ ContextQA [ marketplace.atlassian.com/apps/1229465 ] My deep understanding of Jira/Confluence REST APIs and SDKs for both Cloud and Server versions allows me to develop addons that meet the unique needs of each client. Whether it's building custom business workflows, designing custom forms and UIs, or developing integrations with other tools, I have the expertise to deliver high-quality solutions that exceed expectations. In addition, I can help you with the Atlassian Data Center submission and approval process, which is strictly rigorous: ✅Review your addon and ensure that it meets the Atlassian Data Center requirements ✅Help you create a Data Center app submission package, including required documentation and supporting materials ✅Advise you on best practices for app testing, including performance, stress, and scalability testing ✅Assist with configuring and testing your app in a Data Center environment ✅Help you identify and address any security vulnerabilities or performance issues in your app ✅Assist with filling out and submitting the Data Center app submission form ✅Provide ongoing support and assistance during the review and approval process ✅Help you address any feedback or issues raised during the review process Let’s get your next innovative addon product built and published into the Atlassian Marketplace 🚀

Core Java
Atlassian Crowd
Serverless Computing
Next.js
React Native
Front-End Development
HTML5
Amazon Web Services
CSS 3
Atlassian Confluence
React Bootstrap
AWS Lambda
Software Architecture & Design
React
Amazon API Gateway
$10 hourly
Phu H.
- 5.0/5
- (2 jobs)
Are you making a mobile app? So, you are looking for Flutter developer? I can help you do it. Because I am a developer experiences in building mobile app using Flutter. I have an application on Google Play Store and update regularly with new features. What do you get when you cooperate with me? I will support everything related to future maintenance and upgrades.

Core Java
Java Collections Framework
Flutter
$15 hourly
Dang K.
- 0.0/5
- (0 jobs)
• Strong experience with Java programming language and frameworks. • Strong experience with SQL such as MySQL and SQL Server. • Strong experience in working in software development from design to production phase. • Strong experience in supporting end-users, investigating, and proposing solutions for issues on production applications. • Experience with UI/UX design. • Experience in working with GitHub. • Experience with Java programming language and frameworks. • Experience in Mobile development using Java. • Experience with Blockchain. • Experience with Salesforce. • Fully understand requirements and utilize knowledge to develop consistent applications. • Upper intermediate English skills with ~500 EnglishScore points. • Ability to learn new technology quickly and adapt easily to the under-pressure working environment. • Have solid problem-solving skills and good at teamwork and communication.

Core Java
Java Servlet API
Microsoft SQL Server
Angular
CSS
Testing
Java
C#
HTML5
C
$14 hourly
Ba T.
- 4.4/5
- (23 jobs)
✅JAVA - Java core, java command line Application, JavaFX, Java web(Spring, Struts, Sevlet) - Jasper, Tibco jasper report, convert jrxml into jasper file - Run ffmpeg to convert video/image format - JSP and servlet coding, Thymleaf - SQL developer with experience to improve Database performance - API integration, RestAPI development - Familiar with AWS service such as: S3, EC2, lambda or VPC ✅PYTHON: - Flask and Django framework - Pandas, Numpy, PyGUI, Twinker ✅NODEJS - Typescript - Express framework with MongoDB, Relational DB ✅Bash scrip/Powershell - Shell script, C shell, Powershell - Automation script for sending mail, task processing, ... ✅Cloud: - AWS, GCP, Azure ✅Front-end: - Angular, VueJS and ReactJS

Core Java
Docker
Ansible
NodeJS Framework
HTML
Bash
RESTful API
CSS
API Integration
Jenkins
Oracle
Python
Unix Shell
SQL
Oracle Database
$5 hourly
Nguyen Van Q.
- 0.0/5
- (1 job)
Hi, I am a freelancer. I have over 2 years of experience working with HTML, CSS, JavaScript, Bootstrap, Git, and Java. I have more than 1 year of experience working with ReactJS, NodeJs, and MongoDB. I have 4 months of working experience in the FPT software corporation, GEC unit. I always take the time to learn and apply new technologies to my projects to improve project quality and personal skills.

Core Java
Git
Node.js
Material UI
React Bootstrap
MongoDB
Web Development
SQL
Web Application
React
HTML
CSS
SCSS
Bootstrap
JavaScript
$10 hourly
Dam Hoang Q.
- 0.0/5
- (0 jobs)
As a Full Stack Developer with over three years of experience, I bring a well-rounded skill set in both front-end and back-end development, specializing in Java and Node.js. My expertise extends to a comprehensive understanding and application of technologies such as JavaScript, Spring (including Data, Cloud, and Security modules), HTML5, and CSS3, which allows me to deliver robust and visually appealing website solutions. My proficiency in Java and Node.js enables me to tackle complex software challenges across various industries, enhancing functionality and user experience. I am committed to staying abreast of the latest trends in full stack development through diligent research, including reading articles, blogs, and subscribing to newsletters. This continuous learning mindset has not only refined my skills but also kept my approaches innovative and effective. In my previous roles, I have taken the initiative to mentor junior developers, fostering a culture of knowledge sharing and high standards for code quality. By reviewing code and providing guidance on complex issues, I have contributed to the development of clean, efficient, and scalable codebases. My technical foundation is solid, with in-depth knowledge of database design, data structures, clean code principles, SOLID, and design patterns. My experience encompasses working with various databases (SQL, MongoDB) and understanding different data structures (queue, stack, hash, tree), which are pivotal in developing efficient, scalable applications. Moreover, my experience with tools like Grafana and InfluxDB for monitoring and managing time-series databases has been instrumental in ensuring optimal performance and reliability of the applications I work on. On the soft skills front, I am a collaborative team player who values open communication and works effectively towards shared goals. My proactive participation in IT groups and forums within the company underscores my commitment to community and continuous improvement. In summary, my background as a Full Stack Developer, combined with my passion for technology and commitment to excellence, positions me as a valuable asset to any team seeking to innovate and elevate their web development projects.

Core Java
Spring Security
Kubernetes
RESTful API
Web Development
MySQL
PostgreSQL
MongoDB
Algorithms
React
Spring Cloud
Spring Boot
Spring Data
JavaScript
Java
$6 hourly
Tien Dat D.
- 0.0/5
- (0 jobs)
INTRODUCE - Have 3+ years of experience in Java and Apex as a Backend developer. - Proficient in developing and maintaining web applications using Java and Spring Boot. - Participate in building and developing the Salesforce platform for businesses. - Skilled in using web development tools and libraries. - Have a basic understanding of APIs and the ability to develop APIs using Java or Salesforce. - Have basic understanding of Javascript, HTML, CSS. - Ability to use ReactJS library to support work. AWARD Best Performance Employee 12/2023 | FPT Software Descrition: Recognized as a member with many positive contributions to the project as well as the company. Good support for new members.

Core Java
Time Estimate
Team Training
Team Management
React
MyBatis
JavaScript
Salesforce
Coaching
Software Development
Web Application
$20 hourly
Vu Thanh L.
- 4.4/5
- (5 jobs)
- 4 years experience with ASP.NET, MS SQL, HTML, CSS, Javascript. - I can work on either WebForm or MVC, using webservice or WCF. - I can design HTML, CSS, using javascript. - Hard-working, friendly. - English IELTS 6.5 (five years ago). - One year (and currently) working on EPiServer Framework. - More info we will discuss on the interview, maybe :) Update in 2019: - Having experience with Ruby in Image moderation project. - Having experience with Golang in social network project.

Core Java
Web Design
NodeJS Framework
Windows API Development
Electron
Java Servlet API
ASP.NET
PHP
Ruby
Golang
ASP.NET MVC
MySQL
Microsoft SQL Server
MongoDB
$3 hourly
Vuong N.
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS, Java, jQuery, sql server, angular

Core Java
$12 hourly
Dung N.
- 0.0/5
- (1 job)
So you are looking for a passionate, responsible interpreter with a certain amount of knowledge in your area of expertise? I am Vietnamese. I was born and grown in Ha Noi - Viet Nam, where the pronunciation and accent are the most accurate in Viet Nam. I have studied English for over 14 years, I understand very well the English language and am able to make perfect translations in Vietnamese. I studied Software Engineering at FPT University-Da Nang-Viet Nam, where 100% of students have to pass 5 levels of English-Equivalent at least English B2 Certificate, and 100% of our curriculum is English. I am living in Da Nang, one of the most famous and well-known Cities for tourists in Viet Nam. I often communicate with foreigners and do translate. Currently, I am working at FPT Software Da Nang, a global IT company. I cannot claim to be the best in this field, but I am someone who can deliver the following to my clients: - I'm not the type of person who wants to start the day at 8 am and finish at 5 pm, I'm willing to spend 80% of my time researching and completing work to meet the needs of the client. Working overtime to achieve customer satisfaction is my greatest hobby. - I am a passionate person, responsible for work. If you are not satisfied with the product, I am willing to do it again and again until you are satisfied with it, or I will not accept any compensation if it makes you comfortable. I find the biggest problem in translation is the cultural understanding between the two countries Interpreters who only have expertise but do not have a thorough understanding of the English-Vietnamese culture often only translate "correctly" in terms of meaning, but cannot fully express what the context wants to "say". Well, I can be confident in my understanding of English-Vietnamese culture thanks to coming from Hanoi, the capital of Vietnam, as well as daily exposure to English-American culture. That's why, sometimes, solving this problem in the first place would be the best choice! Feel free to contact me if you're interested, again, thanks for your time.

Core Java
General Transcription
English to Vietnamese Translation
Information Technology
Java
Proofreading
English
Vietnamese
Translation
$10 hourly
Manh D.
- 0.0/5
- (0 jobs)
I’m a developer with experience in building websites for small and medium sized businesses. I’m experienced in Java, Spring,.... I’ll fully project manage your brief from start to finish

Core Java
Oracle
JavaScript
Java
$20 hourly
Jame L.
- 0.0/5
- (0 jobs)
✨ Welcome! I am a Java developer with more 6 years experiences. ✨Previously I worked in enterprises supporting 10.000.000 - 30.000.000 end users with more 10.000.000 request/day in API Gateway projects, integration systems, best technical bank (TPBank), bigest network operators (VNPT) in my country. What I Can Do: ✅ Design and build large applications meticulously and in detail for each feature. ✅ Work remotely on your machine as per your requirements. ✅ Available 3-6 hours/day in any time for smooth collaboration. ✅ Customer support during and after service completion. Why Work With Me? ✔ Strong Java expertise – Proven track record in backend development. ✔ Hard problem-solving skills – Rich experience with Java EE. ✔ Reliable & Easy to Work With – I keep communication clear and the process smooth. ✨ My skills: - Java Core, JVM Knowledge. - Spring Frameworks, Quarkus. - Oracle, Postgres, MySQL, MongoDB. - Integration with Rest, Soap, RPC. - Message Queue with RabbitMQ/Kafka. - Monitoring with ELK stack. - Azure, AWS. - Kubernetes, Docker. - TypeScript, Angular. If you need someone who is attentive and meticulous to every detail, and will grow with you over the long term, then that person is me.

Core Java
JavaFX
Java Servlet API
Java GUI
Azure App Service
Oracle
SOAP API
REST API
Angular
Spring Framework
Java
$14 hourly
Van Duy D.
- 0.0/5
- (0 jobs)
Web development/ Backend devlopment and Software Development. Network programming. Java/C++/Javascript programming languages. MySQL, PostgreSQL database. Linux/Ubuntu/Redhat Operating systems. Familiar with multiples libraries and frameworks: MFC, ZK, Protobuf, Capnproto, RabbitMQ, Boost, OpenGL, OpenCV, Qt.

Core Java
OpenGL
OpenCV
Boost
PostgreSQL Programming
Java
C++
PostgreSQL
JavaScript
$8 hourly
Thuan P.
- 0.0/5
- (0 jobs)
Hello! I'm Thuan, a software developer with a strong foundation in Java Core, JavaScript, AngularJS, and Python. I am passionate about software development and always strive to optimize code for high-quality and efficient products. With experience in web and application development, I can build full-stack systems, handling both backend development with Java/Python and frontend development using AngularJS and JavaScript. I also have skills in software testing to ensure smooth performance before deployment. I'm always open to collaboration and ready to provide the best technological solutions for your projects! Let’s work together to create amazing products. 🚀

Core Java
Web Application
Web Development
English
API
Software Development
AngularJS
Bootstrap
CSS
HTML5
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