Java Development Services

Our Java Development Services encompass a wide array of solutions, tailored to deliver robust, scalable, and high-performing applications. With a strong focus on Java, we offer expertise in building enterprise-grade applications, microservices architectures, and cloud-based solutions.

20 + qualified Java specialists worldwide
4.8/5 stars overall review rating based on 65+ reviews
40 + Java projects delivered
8 years of experience with Java development

Why Choose Us for Your Java Development


Within just 24 hours, you’ll receive the CV of your first Java developer candidate, allowing you to start the interview process without delay. Get the relevant candidates you need to take your business to the next level.

top 3,5% of Java developers

Our detailed selection process ensures that we only work with the most skilled and experienced professionals in the industry. Choose Digis and get reliable specialists on your side.


Don’t settle for anything less than the perfect fit. With our 2-week trial period, you can take the time to ensure that the Java specialist you choose is the right one for your needs. We can take this risk when we are talking about our specialists.

High Satisfaction Rates

Achieve your project goals with Digis. A remarkable 98% of our clients express satisfaction with the candidates we provide.

Global Coverage Across Time Zones

We operate across six time zones, allowing us to work during your business hours and ensure seamless communication. With Digis, you get a team that works in sync with your schedule.

Rapid Team Expansion

Join the 35% of our clients who have seamlessly scaled their teams with additional specialists from Digis within just three months of engagement.

Our Services

Staff Augmentation for Java Projects

Custom Java Application Development

Kotlin Mobile App Development

Java Microservices Architecture

Java Application Maintenance and Support

Enhance your team's capabilities with our skilled Java professionals, ensuring your project's success with expert assistance.

We Can Help With:

Providing experienced Java developers for project-specific needs;
Augmenting your team's capacity and skill set;
Flexible and scalable staffing solutions for Java projects.
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Specializing in custom Java development, we create scalable, secure, and robust applications tailored to meet diverse business needs.

We Can Help With:

Building enterprise-level web and desktop applications;
Integrating advanced functionalities and modern UI/UX designs;
Ensuring high performance and compliance with industry standards.

Utilizing Kotlin for modern, efficient mobile app development, particularly for Android platforms.

We Can Help With:

Developing high-performance Android apps with Kotlin;
Leveraging Kotlin's concise syntax for faster app development;
Integrating Kotlin apps with existing Java-based systems.
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Implementing microservices architecture in Java to enhance application scalability, flexibility, and deployment speed.

We Can Help With:

Developing and managing microservices-based applications;
Ensuring seamless integration and communication between services;
Leveraging Spring Boot and other frameworks for efficient microservices development.

Providing ongoing maintenance and support for Java applications to ensure they remain current, secure, and efficient.

We Can Help With:

Regular updates and feature enhancements;
Bug fixes and performance optimization;
Continuous technical support and troubleshooting.


Java Frameworks & Libraries

Databases & Data Management

Java Frameworks & Libraries

Databases & Data Management

Apache Maven
Apache Struts
Spring Framework


Discover our successful Java projects and the business challenges they’ve addressed.

Diverse Tech Capabilities

Our Java development services are complemented by expertise in key front-end technologies like React, Angular, and Vue. This combination allows us to offer full-stack development solutions, ensuring seamless integration between robust Java back-ends and dynamic front-ends.

Our Tech Stack
React Development Services


Hear from industry leaders who've amplified their projects with our technical expertise.
1 /5

We have a dedicated project manager from Digis who takes our relationship very seriously.

Digis’ developers have been an integral part of the company with their wide expertise. Their contribution to numerous product releases has been remarkable. Communication has been smooth; the team is fully integrated into the product development lifecycle, leading to a hassle-free process.

Eleonora Ludin
Director of Engineering at Hubspot
Leading Marketing Platform
United States
our contribution:
  • We've modernized the notifications platform that informs customers about outages, maintenance, or critical situations in the system. This has extended the number of filters and improved the reliability of the product.

  • Also implemented an automated validation tool for assets submitted into the Marketplace. This tool checks theme and module assets against pre-defined checks, sets scores, and indicates revealed problems.

  • Implemented automatic two-way synchronization of data between the admin tool and the customer portals.
  • tech stack:

    Within a couple of months we could see that our backlog was reduced, and our time to deliver projects was reduced.

    The team successfully reduced the backlog and time to deliver projects. Now, the vendor handles large projects and speaks with external stakeholders on their own. Digis is a reliable group with an effective, communicative workflow.

    Kineret Kimhi
    Data Engineering Manager at BlaBlaCar
    Long Distance Carpooling Platform
    our contribution:
  • Our team focused on connecting dozens of bus providers via the implementation of an adaptor which can receive data from various bus providers' APIs which have no standardized format.

  • We developed a "communication system" - emails, SMS, push notifications.

  • Our team added a few new sources to the Data Warehouse.
  • tech stack:

    They have skilled and committed development staff.

    Digis’ dedicated development team produces high-quality work. They’re very organized, following a structured workflow to assure each task is complete. Despite some turnover, the current team is responsive and efficient. It will likely be a lasting partnership.

    Arthur Darde
    CTO at Otoqi
    Vehicle Delivery Platform
    our contribution:
  • 400k+ vehicles moved per year through the platform.

  • 24k+ shared car maintenance is done through our platform across 11 cities in France, Italy and Germany.

  • Around 1k drivers were onboarded only in 2023.
    ARR grew 300% over the last 3 years.

  • Otoqi got to the top 0.1% of startups that can be profitable and maintain > 100% growth with annual sales of > 10M€.

  • The client raised 6 million euros in Series A in 2021.
  • tech stack:
    React Native

    The team has been innovative and reliable. Their experience and professionalism were admirable.

    Digis built a simple platform that customers had been excited to use. They have also shown professionalism and admirable experience. Additionally, their great communication skills and highly regarded engineers helped a lot in the success of the project.

    John Wright
    Chief Technology Officer at Connectbase
    Industry Platform for Connectivity
    United States
    our contribution:
  • By introducing a Rules Module, we've systematized data and automated workflows.

  • Our team has developed a Network Module for better provider selection and implemented a real-time Pricing API for data integration.

  • Also, upgraded the system to Angular, improving navigation, simplifying processes, and enhancing performance.
  • tech stack:
    Node JS

    They’re committed and have the ability to scale up in order to deliver fast.

    The partner is happy with the high-quality deliverables. Digis is a true partner and shows dedication to being invested in the success of the project. They go the extra mile, working after hours and on weekends to exceed expectations. Communication is a hallmark of their work.

    Stephanie Gosset
    CEO at ZEWAY
    Electric Scooter Mobility Solution
    our contribution:
  • ZEWAY has deployed more than 1,200 scooters in Paris and its suburbs on a network of 50 exchange stations, with a fleet of 2,000 batteries, totaling a volume of more than 200,000 exchanges.

  • Generated nearly €1 million in turnover in 2022.

  • ZEWAY closed fundraising of €27 million at the beginning of 2023 to spread its model in all major cities in France and Europe.

  • ZEWAY's crowdfunding campaign with has just exceeded €1M with nearly 400 investors.

  • ZEWAY tripled its size in 3 years.
  • tech stack:
    React JS


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