Top 10 Java Development Companies For Businesses in Vietnam

Java has remained one of the most trusted programming languages since 1995 for building secure, scalable, and high-performance software. It’s trusted for building backend systems, powering enterprise software, and running apps on millions of devices, expecting to continue to support digital products for various industries. 

With its wide range of applications and long-standing reliability, Java remains a top choice for businesses looking to build or improve their digital products. In this article, we explore top Java development companies in Vietnam that provide services for building software, upgrading systems, and handling long-term support. These companies are known for their technical skills, clear communication, and practical project experience.  

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Relia Software 

Relia Software is a Vietnam-based development company with over a decade of experience building digital products across various industries. Their team has delivered more than 300 apps globally, focusing on clean code, strong backend architecture, and scalable systems that meet both startup and enterprise-level needs.

On top of that, Java is one of Relia’s core technologies, often used for building secure APIs, enterprise web apps, and server-side logic. The company combines Java with modern tools and frameworks, ensuring high performance and easy integration with cloud services for clients’ applications. 

Outstanding Java Development Project: Logistics Field.

Relia Software supported the American Bureau of Shipping by building an offshore team in Vietnam that included experienced Java developers. Java was used to handle backend logic, API development, and integration tasks within ABS’s internal systems. By applying Java in development work, the team delivered secure and scalable backend solutions that supported ABS’s operations in shipping and classification services. 

As a result, their Java code helped connect multiple systems, manage user data, and support automation, all while keeping performance high and downtime low for the software. It helped improve processing speed, ensure system stability, and maintain key business features used across different global offices.

>> Read more: Top 9 Logistics Software Development Companies in Vietnam

Saigon Technology

Saigon Technology is one of Vietnam’s long-standing software companies, with a team of over 350 developers and clients from the US, Australia, and beyond. Since 2012, they’ve worked on hundreds of projects, often using Java to power web platforms, backend systems, and enterprise tools in sectors like finance, logistics, and healthcare.

Their developers know how to make Java work smoothly with Spring, Hibernate, and cloud services. Whether it’s building a new product from scratch or helping fix and upgrade an old one, their team focuses on clean code and stable performance.

Outstanding Java Development Project:

Saigon Technology uses Java to build enterprise platforms, mobile banking apps, logistics tools, and healthcare systems. Their team applies Java for backend development, API integration, and secure data handling, especially in projects that need stable performance over time. It’s their go-to language for creating scalable systems that support high traffic, complex workflows, and long-term software maintenance.

Newwave Solution

Newwave Solutions is another Vietnam software team with over 12 years of experience and more than 300 experts on board. Java is one of their main tools, and they aim to build software that performs well, stays reliable, and works across platforms. From startups to bigger businesses, they help turn ideas into working products that are stable, easy to use, and ready to grow.

Their Java services include app development, system upgrades, API integration, and long-term support. With flexible engagement models and support through delivery and post-launch phases, Newwave Solution helps clients get good value while keeping code solid and easy to manage.

Outstanding Java Development Project: Blockchain Field.

In this blockchain project, Newwave Solutions used Java to build a Proof-of-Capacity platform from the ground up. Java powered key components like blockchain nodes, plotting software, mining tools, and user wallets for both web and mobile. 

Newwave team also used Java to develop a mining pool and a node explorer that helps users track activity and sync with the chain. Java’s flexibility allowed them to build a system that supports high-load mining processes, handles secure transactions, and works reliably across platforms. This made it possible for the client to launch a full blockchain ecosystem with long-term maintainability.

>> Read more: Top 10 Blockchain App Development Companies in Vietnam

Beetroot

Beetroot is a software development company helping companies quickly build remote teams. Their Java developers, besides professional technology skills, are used to working with international teams and focus on writing clean, stable code. Clients like the way Beetroot keeps things simple with clear updates, flexible setups, and teams that stay reliable over time.

Outstanding Java Development Project: Educational Field.

Beetroot worked with Inspera to grow their development team and improve a large online exam platform. Their Java developers handled the backend systems that run exams, manage grading, and keep data secure. They also helped build tools like the exam portal and integrity browser, making sure everything worked smoothly on AWS.

The team used Java to connect backend services with other parts of the platform and kept things running fast and stable. By working closely with Inspera’s in-house team, they helped speed up development, fix issues faster, and support more users without problems.

>> Read more: 11 Best E-learning App Development Companies in Vietnam

Elinext

Elinext has a Java team that is professional in building everything from simple web tools to complex systems like CRM, supply-chain platforms, banking apps, and even IoT projects. They focus on writing code that runs well and is easy to expand.

They use popular Java tools like Spring Boot, Hibernate, Swagger, and cloud platforms such as AWS and Azure. On top of development, they offer consulting, QA testing, cloud support, and IT team augmentation. With ISO standards, security checks, and global clients from finance to healthcare, Elinext delivers Java projects that meet real needs and scale over time.

Outstanding Java Development Project: Fintech Field.

Elinext used Java to build a web platform for managing bond trading documents, starting from a C++ prototype. Java powered the backend that handled template uploads, questionnaire creation, and secure document collaboration. It also supported automated parsing tools and API connections across multiple systems. With this Java core, the platform now runs efficiently, tracks changes, and lets teams work together on contracts in one place.

>> Read more: Top 11 Fintech Software Development Companies in Vietnam

InApps Technology

InApps Technology is another Vietnam-based IT service company that offers custom software development services. They have a strong Java team that builds backend systems and APIs for startups and small businesses. With over 200 projects done and high client satisfaction, they rank top in app development in Vietnam.

Their Java developers use tools like Spring Boot and microservices with queues like Kafka or RabbitMQ for scalable, maintainable apps. They blend Java with cloud and DevOps workflows to support development from start to launch. Clients value their clear communication, fast problem-solving, and flexible support models.

Outstanding Java Development Project: Enterprise App Field.

For this Qualee onboarding app, InApps brought their skilled Java developers to build the Android version of their mobile platform. Java drove core features like custom welcome flows, quizzes, and surveys for new hires. The team focused on smooth performance and clean Java code, ensuring the mobile app worked well alongside backend services and offered a reliable experience for users.

>> Read more: Top 8 Enterprise App Development Companies in Vietnam

SparkMinds

SparkMinds was established in 2021, starting with blockchain and crypto exchange projects. They use Java, among other tools, to build backend systems, APIs, and cloud services. Clients highlight their clear updates, timely delivery, and practical coding style. The team also offers testing, maintenance, and DevOps support.

Outstanding Java Development Project:

SparkMinds built SparkFix using Java to power the backend of the app. The system lets people book handyman services, while Java handles things like user accounts, booking requests, and technician schedules. The Java backend also connects with an admin dashboard that helps staff manage jobs, assign tasks, and follow service progress. By using Java, SparkFix runs smoothly across both mobile and web, giving users a fast, reliable user experience.

TWENDEE

TWENDEE is a Vietnamese software company that works with businesses in healthcare, finance, education, and more. Their team uses Java to build backend systems, develop APIs, and support cloud-based apps. From small prototypes to full platforms, they use tools like Spring Boot and follow Agile workflows to keep projects on track. Their flexible, open approach has made them a steady partner for both startups and larger organizations.

Outstanding Java Development Project: CRM Development.

Twendee developed the backend of Salesbox CRM using Java, focusing on a microservices-based structure for better flexibility and performance. Their Java developers used tools like Spring and Hibernate to manage customer data, handle user accounts, and support secure API communications. 

The platform was designed as a multi-tenant system, running both as an on-premise installation and as a SaaS product, giving clients more control over how they use it. Thanks to Java’s stability and scalability, Salesbox works reliably even as the number of users grows, while allowing the Twendee team to add features without slowing things down.

>> Read more: Top 10 Popular CRM Software Development Companies in Vietnam

Investidea

Investidea is a Vietnam-based tech firm offering full-cycle software development and other IT services. Java is one of the key technologies used to build backend systems, integrate cloud services, and support scalable apps. They also provide DevOps help and let clients scale fast with remote team options. Businesses working with Investidea often highlight their clear planning, quick feedback, and steady delivery across long-term projects.

Outstanding Java Development Project:

Investidea worked with a digital content company to build a livestreaming and video-on-demand platform that serves both businesses and everyday users. Their Java team focused on the backend, handling video streaming, user management, and broadcasting tools. This tech stack powered key features like live events, trailers, content chapters, and secure data flow between the web and mobile apps.

Java is also used with AWS to scale resources efficiently and keep performance stable during peak usage, while the system has to support heavy traffic while keeping costs under control. The full team, with over 16 developers, handled web, mobile, and project management from start to finish.

HiTek Vietnam

HiTek Vietnam is a young and fast-growing software company that helps startups and small businesses build digital products. They’ve worked on many projects using Java to handle core backend tasks, like managing user data, building secure APIs, and connecting with cloud services.

Their Java team works closely with clients to understand what’s needed, then builds software that’s reliable and easy to maintain. They also help with testing, fixing bugs, and updating apps after launch, making them a practical partner for long-term projects.

Outstanding Java Development Project:

Hitek worked on the backend of Tingle, a dating app where users can chat for free and pay for video calls. Their team used Java to build features like account setup, phone verification, chat messaging, and payment handling. Java also supported a point system for video calls, where users earn or spend points depending on the interaction.

The backend was built to connect with both mobile and web apps, making sure everything runs smoothly in real time. Java helped manage user activity, update rankings, and process withdrawals to bank accounts. Thanks to this setup, the app scaled well and handled growing traffic without issues.

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Conclusion 

Choosing the right Java development company depends on your project goals, budget, and how much support you need. The companies featured in this article each bring different strengths, from building enterprise systems to developing mobile apps and cloud solutions. Java continues to be a reliable choice for long-term projects, and with the right team, you can build software that runs smoothly, scales easily, and supports your business as it grows.

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