Java Development Company

Reliable Java Development Company to Develop Custom Apps

eSparkBiz is a leading Java development company housing a team of 60+ skilled developers, ready to offer top-notch Java development solutions. Our expert team of developers develops web, mobile, and desktop software solutions leveraging cutting-edge Java technologies to ensure high-performing and scalable applications for your business needs.

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100% Confidential
We sign NDA
Flexibility with Agile Methodology
High-Privacy with NDA
Flexible engagement models
12+ years of Tech experience
24*7 Technical Support

See why 300+ startups & enterprises trust eSparkBiz with their software outsourcing.

eSparkBiz - Your Ideal Partner as a Java Software Development Company

Java Development Company
We possess expertise in Java-centric technologies such as JSP, Servlets, JDBC, & JNDI, delivering impactful results for your projects.

Java is a high-level, versatile, and widely-used programming language known for its platform independence, object-oriented principles, and robustness. Java lets programmers build scalable and reliable applications by leveraging its strong typing system, memory management, and multithreading capabilities.

eSparkBiz is a well-known Java Development Company that offers comprehensive Java software development services catering to the web, mobile, and desktop applications. Our proficient developers have expertise in developing high-efficiency solutions using leading Java frameworks like Spring Boot, Hibernate, Microservices, and Struts.

Being a leading Java Software development company, we ensure our services are customized to meet your specific business needs. Partner with us to develop highly scalable, event-driven, service-oriented microservices or serverless applications.

Featured Java Development Projects

Explore these amazing Java projects developed over 12+ years by our Java experts to help our precious clients tackle real obstacles and boost their businesses - one of the reasons why they keep coming back to us!

Hospitality Redefined – Unleashing IoT Smart Devices and Access for Revolutionary Guest Experiences.

Radefy is revolutionizing the hospitality industry by harnessing the power of IoT smart devices to create unparalleled guest experiences. With our cutting-edge technology and forward-thinking approach, we are transforming traditional hotel stays into immersive journeys that cater to every guest’s individual needs.

  • Core Technology: React JS | .NET
  • Duration: 8 Months
  • Number of Developers: 7 Members

Unleashing the Power of Data in Real Estate with an Advanced Analytics Platform

An advanced Web Analytics And Insights Application called ESRP offers detailed analytical data in the form of graphical representations for several American industries, regions, firms, occupations, and racial, ethnic, and gender groups. Users can upload CSV files and other data source files to the platform and receive data visualizations thanks to its user-friendly interface.

  • Core Technology: React JS | Node | Laravel
  • Duration: 3 Months
  • Number of Developers: 10 Members
ESRP - Robust Web Analytics And Insights Application ESRP - Unleash the Power of Advanced Web Analytics And Insights Application

Sales Enablement & Performance Tracking Platform

Refreshingly simple, yet powerful in results, drives sales performance through goal setting, tracking, incentives and so much more. This motivates sales teams to achieve and exceed their objectives. The platform’s unique combination of simplicity and powerful features leads to tangible and impactful outcomes, making it an invaluable asset for driving sales success.

  • Core Technology: React | Node | Android | iOS
  • Duration: 9 Months
  • Number of Developers: 4 Members

SAAS-based Social Media Automation Platform

To make sure that operation goes according to the plan One for All provides a full cycle service including implementation on the website of social media that you prefer. On the other hand, we stress on the precision of our posting dates, working by our own integrated ChatGPT tools that provide detailed content writing as … Continue reading "SAAS-based Social Media Automation Platform"

  • Core Technology: Laravel | Angular | iOS
  • Duration: 1 Year
  • Number of Developers: 10 Members

Uniting NFT Enthusiasts Worldwide in an Innovative Marketplace and Hub for Digital Creators

Through its visionary approach of Ecommerce Platform For Crypto Market, this platform brings together artists, creators, and crypto investors, providing them with an all-encompassing environment to participate in the purchasing, selling, and exchanging of innovative NFTs (Non-Fungible Tokens), event tickets, and cryptocurrencies.

  • Core Technology: React | Node | Android | iOS
  • Duration: 4 Months
  • Number of Developers: 6 Members

Result-Driven Java Development services

Being a leading Java Development Company, eSparkBiz has an expert team of Java developers who offer highly efficient and result-oriented Java development services that help your company to perform better than your competitors. Hire Java Developers from us to leverage the following services:

Java Integration Services

Integration is significant for any development process. Our Java integration services include API development, ETL services, data synchronization, etc. Using these services will streamline your diverse systems, increase agility and reduce complexity.

REST API Development

Our dedicated Java developers can help you build highly secured and scalable REST APIs Using modern tools and frameworks. We take the responsibility of maintaining and securing your API and integrating services using technologies like Angular and Java.

Java consulting services

We have a dedicated team of Java developers who have years of experience in developing Java applications. If your company needs any consulting services regarding your software needs, project planning, technology and tools, we are here to help you.

Big Data Analytics

If you deal with a vast amount of data every day, stop worrying! Our experienced Java developers will help you store, process, and analyse huge data sets using big data tools like Spark, Hadoop, and Kafka. With these technologies, you can make informed business decisions and lead your business in style.

Web Application Development

Web application development is the most well-known Java Development Service that we offer. As a leading Java development company, we build highly secure, scalable, performance-oriented Java applications. We develop both front-end and back-end enterprise-level applications.

Mobile Application Development

Partner with the best Java application development company and unleash your business potential. Our adept developers craft cross-platform Java ME apps, emphasizing UI finesse, lightweight design, and seamless integration with REST, SOAP, and XML-RPC services.

Java Migration Services

If your company is planning to migrate from existing technology to Java or update your existing Java technologies, trust eSparkBiz for Java migration services. Our experienced Java developers can help you migrate, manage, and provide advisory support for your Java migration. We ensure timely migration with zero data loss.

Enterprise app development

With the best enterprise application development services, we let our clients transform their businesses and attract new opportunities The experienced team of Java developers use cutting-edge technologies like BRM, BPM and distributed processing systems to offer top-notch solutions customized to your business needs.

eCommerce Development

Our Java development services majorly include eCommerce development. With the help of business intelligence, we develop captivating web design and use strategic customer targeting, and data-driven insights to boost conversions and revenue.

Advanced Java Development Experience

Revamp your business with our pre-vetted Java developers, leveraging our superior tech skills and development expertise for viable next-gen Java solutions that drive value and an unbeatable competitive edge for growth.

  • Java Product Development
  • Java Ecommerce Development
  • Enterprise App Development
  • CRM portal development
  • Java Maintenance & Support
  • Java Marketplace Development
  • Java Integration with ERP
  • Java Social Networking and Social Commerce
  • Java Agile Software Development
  • Java Mobile App Development
  • Java CMS Development
  • GPS based transport solutions
  • Java BI Solutions
  • Java API Development
  • Java Migration Services

The Java Ecosystem We Used in Previous Work

Web Frameworks and Tools

There are various different frameworks in the Java ecosystem that help us develop and deliver web-based projects and superfast APIs.These libraries offer features like async processing, cloud-deployment capabilities, and security checks to keep apps secure.

  • Spring Framework
  • Play Framework
  • Ratpack
  • Vert.x
  • Quarkus
  • Micronaut

Build and Dependency Management

Managing dependencies across applications and platforms is easier with the help of mainstream build and dependency management tools like the ones highlighted below.

  • Apache Maven
  • Gradle
  • Apache Ant

Testing and Quality Assurance

We write and execute unit, integration, and end-to-end tests that help you use the best version of your apps in production environments.

  • JUnit
  • Cucumber
  • TestNG

IDEs and Development Tools

Because of its popularity, Java has some of the best development tools, and our teams use the best IDEs and development servers, which enhance their productivity and allow them to deliver the best features with ease.

  • Eclipse IDE
  • IntelliJ IDEA
  • Apache Tomcat

Data Persistence and ORM

Java has feature-rich libraries for ORM and database connections so that you can manage your application data in an easy yet effective way.

  • Hibernate
  • JOOQ
  • EclipseLink

Big Data and Streaming

Java is often used to handle large volumes of enterprise data, and that is where streaming and messaging libraries like the ones listed below come into the picture.

  • Apache Kafka
  • Apache Spark
  • Apache Flink

Containerization and Deployment

We package, build, and deploy Java applications in containers and keep those containers at their best levels across different environments using containerization and deployment tools.

  • Docker
  • JHipster
  • Kubernetes

Why Choose Java for Software Development?

Businesses around the world have trusted Java because of its maturity, scalability, and long-lasting characteristics. You can use Java in various domains for creating software for desktops and applications for mobile devices. You can also use it for gaming applications, powerful backend systems, web apps etc. Java provides features like modularity, easy testing, code review, and efficient troubleshooting.


Java has some groundbreaking features like the Java Virtual Machine, secure APIs, cryptographic functions, exception handling, bytecode execution, and memory management that make Java one of the most secure programming languages.


The IT infrastructure of every business needs scalability at some point in time. With Java by your side, you can make your enterprise-grade software highly scalable. Java offers modularity, static type checking, a large array of libraries, debugging tools, and analytics that help developers scale Java applications as and when required.


Java is a highly flexible language, which means Java is platform-independent. One code written in Java can easily be moved from one device to another, which speeds up the development process. Java Developers can simultaneously use different data centres to minimise the application latency.


When it comes to efficiency, Java stands out among its competitors. Java has the feature to compile code at once, which makes the execution process faster. Java is also one of the energy-efficient technologies, thus supporting the cause of environment-friendly technology.

100's of Happy Clients

From IT consultants to digital agencies, ISVs, and enterprises, we, as a pioneering offshore software outsourcing firm, cater to a diverse clientele seeking reliable solutions for their software consultancy and development needs. Here are some touching testimonials from our happy clients:

Stefan H.

Their employees are Greatfull & Helpful.

Stefan H.

CTO at IT Company

Flexible Engagement Models to Help You Find the Best Fit

We offer a huge range of hiring models to all sized businesses. Pick one that caters your project's needs and that aligns with your objectives and let's commence your journey towards innovation and success.

Dedicated Team

Under this module, you get to interview and finalize your own team, that will consist of web & mobile developers, UX/UI designers, quality analyst & project manager.

  • Flexible team construction
  • Profitable way for quick results
  • Agile process for eliminating risks
  • Focused team who are goal centric

Fixed Price

Under this module, you provide us with your necessities and we complete your project within the time period. You only have to pay the discussed amount on the final delivery.

  • Accurate understanding of requirements
  • Worthiness of your money
  • Pre-defined due date
  • Client is free from all responsibilities

Hourly Price

Under this module, you can pick developers as per your real-time need of the project. Be it for developing or fixing bugs. Here you hire them on hourly bases.

  • Versatile Task Resolver
  • Unceasing Communication
  • Intense results due to supervised work
  • Changes reflect faster
Flexibility with Agile Methodology
High-Privacy with NDA
Flexible engagement models
12+ years of Tech experience
24*7 Technical Support
[email protected]

Your Success Is Guaranteed !

Why Choose eSparkBiz?

Establishing itself as a dependable and indispensable IT partner, eSparkBiz brings digital transformation to your business with the latest techs, agile methods, & our remarkable expertise of 12+ years. 500+ global companies have trusted our bespoke development services, state-of-the-art infrastructure, transparent transactions, & security to kickstart their digital business strategy. If you want to hire dedicated developers or teams remotely to upscale your web products or need in-demand IT skills, eSparkBiz is the one-stop shop for all your IT needs. Choosing us would be the best choice you ever made; we are second to none. Try us today and testify tomorrow.

Years of Experience
Sq.ft. Development Center
In-house Skilled Talent
Projects Delivered Successfully
Customer Satisfaction
ISO 9001: 2015
CMMI Level - 3
Reviews on Clutch & Google
Technical Support
Days Risk-free Trial

Expert Insights for Digital Product Development

We at eSparkBiz are passionate about discussing recent technologies and applications. We constantly write blogs and articles associated with the field of technology. So, don't miss our detailed and insightful write-ups. You'll find all our latest blogs and blog updates here.

Frequently Asked Questions.

How is eSparkBiz the best choice for my Java development project?

Be it outsourcing your complete Java development project, hiring skilled Java developers, or building a dedicated team to handle complex tasks, eSparkBiz is your one-stop shop for all your digital needs. We are a leading Java development company in India with time-tested expertise and enriching work history, providing our clients with benefits, like 

  • 12+ years of industry experience to leverage
  • Access to 370+ handpicked and pre-trained experienced developers
  • On-demand onboarding of area experts in 48 hrs
  • Remote-ready skills as per your time zones
  • Employing efficient collaboration processes and tools for transparency
  • Providing direct communication channels for all stakeholders
  • 2x reduced delivery time with world-class Java development services
  • Domain expertise with clients from over 20+ countries
  • Multi-skilled engineers who delivered 1000+ projects successfully
  • 24/7 support and cutting-edge technological skills for maintenance
How much does it cost to build Java apps?

The total cost of developing a Java app varies depending on factors such as the functions you want to add, the type and number of resources you need, the project size, and your selected engagement model. Hence, the more complex and demanding the project and its features are, the more time and money it will require to be invested in.

If you want to outsource your Java projects, eSparkBiz is your most dependable Java development company in India and the USA, where you do not have to worry about the limited budget of your projects. Our geographical location allows us to offer cost-effective services and resources for your custom business requirements. We let you hire our dedicated experts from $20/hr to $2,880/month, reducing your developmental cost by nearly 40%.

Will your Java developers be available for a meeting in my time zone?

Our developers are readily available for a con-call or a video meeting in your time zone. As you outsource with us, the perks of 'around-the-clock' services at the best competitive cost are more profitable than hiring in-house resources. Our remote teams can meet you in GMT, ECT, MET, IST, JST, ACT, AET, NST, PST, CST, &, EST zones within your required time frame with regular communication. Connect with us now to work with our flexible, hardworking Java developers on your unique projects.

What kind of applications can you build using Java?

Compatible with all the modern techs, Java is a highly versatile language that enables cutting-edge digital products. As an experienced Java development agency, we leverage its functionalities to produce a diverse range of next-gen digital solutions for your business, like

  • Desktop Apps
  • Mobile Apps
  • Cloud Applications
  • Marketing tools
  • Chatbots
  • Enterprise-grade web Apps
  • IoT-based Apps
  • Games
  • Distributed computing
  • Embedded systems
Can you help me complete my incomplete web or app development project?

Yes, we can certainly help you complete your development project at any stage that has remained unfinished for whatever reason. We understand the importance of your business-critical app development and can leverage our expertise to restart it with more vigor and skill. Our experts can pick up any process, wireframes, codes, or ideas and bring them to life in the shortest time. Connect with us now and discuss your needs with our experienced consultants to reopen your incomplete project with the best-fit solutions.

What expertise do your Java developers have?

Automate & streamline your operations by exploiting Java functionalities with the help of our Java experts. We can build your Android apps, enterprise software, Big Data, Scientific Computing, & hardware devices, or upgrade to a Java ecosystem to easily handle your heavy traffic for high conversion. They possess a wide range of expertise in Java, such as

  • Hands-on in JVM, Java Development Kit (JDK), Java Runtime Environment, & the latest Java 21.
  • Skilled Core Java, J2ME, AWS-EC2, ElastiCache, Advanced Java, & J2EE
  • Java-centric technologies such as JSP, Servlets, JDBC, & JNDI, 
  • Well-versed in JShell, Lambda and streams, Java IDEs, 
  • OOPs concepts, multithreading, OOD Design patterns, debugging
  • Java frameworks like Spring Boot, Hibernate, and Struts.
  • Efficiently combines big data tools like Spark, Hadoop, and Kafka for Big Data Analytics
  • Seamless Java integration, agile software development, maintenance, and support
What are the benefits of using Java?

Software development never had a companion as Java, that shifted many paradigms for faster development processes. It is a general-purpose programming language, used for various needs. Some of these benefits are:

  • The simplest programming language
  • Supports portability
  • Uses bytecode and is extremely comprehensive
  • Interpreted language for dynamic and flexible development
  • Multi-core programming
  • Unified UIs
  • High-end security
  • Platform-independent
  • Efficient memory management
What hiring engagement models are available at eSparkBiz?

At eSparkBiz, we have flexible engagement models for hourly, monthly, or project-based needs. You can select your best-fit model as per your business and requirements to hire Java developers in India and upscale your team on demand. Our full-time dedicated developers deliver nearly 160 hrs/month of work for your end-to-end project development. Our engagement models are

  • Time & Material (T&M) Model - The cost depends on the time and resources utilized during your project development.
  • Offshore Dedicated Team - This model enables a remote team of skilled, dedicated experts to work on your various project needs.
  • Team Extension Model - Extend your in-house capabilities by hiring our dedicated developers to add the required skills and scale your productivity.
What if I am not satisfied with the hired developer's work and would like to exit?

We acknowledge that sometimes plans change or a project demands a different skill set for the processes. In such cases, we endeavour to identify and meet your needs and provide instant free replacements to keep the project going. And still, if you are not content, we will conclude the project in the next 15 days. The termination documents will include an invoice for the work done to date, mention of the status of the remaining project, and the related information. After discontinuation, all the completed project details will be handed over to you in reusable formats.

Do you provide an NDA for the privacy of my project?

We make sure that your project is secured and that your data remains confidential in private Git until the end. To confirm that, we sign NDAs and IP rights, code documents, MoUs, or any other agreements. We ensure that you will have 100% ownership of your project.

Do you provide your clients with post-development support and maintenance?

Definitely, we back our clients with our comprehensive post-deployment services. Going beyond the Java web app development processes, we provide 24/7 client support and maintenance to ensure your web solutions are updated and running seamlessly. So, you can depend on our end-to-end maintenance services as a trusted Java development company.

How does eSparkBiz ensure the quality of my Java projects?

At eSparkBiz, we follow agile methodology for all our projects, with robust development processes and testing for faster and smoother deployment. Also, our experts keep up with all the industry-best practices, compliances, and international coding standards, delivering the highest quality projects. Additionally, our QA experts and testers perform manual and automated product testing at all stages, so you get error-free solutions with uncompromised performance, functionalities, and security.