Hire Java Developers

Start your project within 72 hours. We will help you to quickly onboard
qualified engineers and consultants for Java app development.

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Our services

End-to-end custom Java development

Hire Java developers to build web, mobile, and desktop solutions or improve existing software, while ensuring seamless integration with the established ecosystems and workflows. As an experienced Java software development company, we enable your business to innovate quickly and scale continuously to meet customer demands.

Application porting to Java

Choose us as a Java development company to benefit from vast expertise in migrating disparate application components to Java and get a unified solution. Make your software scalable both vertically or horizontally with Java development services at Altoros.

Migration and replatforming

We extract business logic from the existing system and perform an incremental decoupling of a monolith to a microservices-based architecture. Specializing in Java web application development, our company also performs front-end migrations to improve user experience.

Cloud enablement

Along with Java software development services, Altoros provides a team of certified cloud architects, administrators, and DevOps engineers to implement, automate, and manage private and hybrid clouds to make your IT infrastructure more flexible and scalable.

Consulting services

Employ a Java development company to evaluate the validity of your idea and get a consultation on all aspects of project development. Java engineers at Altoros will define a detailed technology roadmap for existing apps and help with rapid MVP development.

API development and integration

Java software development services include API development and integration, as well as consulting. Our experts use REST, XML-RPC, JSON, SOAP, and other protocols to establish proper API interaction.

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Extend your in-house talent with Java experts

Outsource Java development to a team with extensive expertise in back-end and front-end technologies, databases, and cloud services.

A zero-risk 2-week trial period

Pay only if you are satisfied with our work

Middle Java Developer
Professional skills

Languages: Java, JavaScript, Python, C/C++

Frameworks: Java ecosystem, Angular, Scikit-learn, Pandas, NumPy

Tools and technologies: Emacs, IntelliJ IDEA, Sublime

7+ Years of experience
Senior Java Developer
Professional skills

Languages: Java, JavaScript

Frameworks: Spring Core, Spring Secure, Spring Data, Spring Boot

Tools and technologies: HTML, CSS, Git, SVN, Ant, Maven, Jenkins

Databases: MySQL, PostgreSQL, Oracle, MongoDB, SQLite

10+ Years of experience
Java Team Lead
Professional skills

Languages: Java, C#, C/C++, JavaScript, SQL, VBScript

Frameworks: Apache Struts, Spring, Hibernate

Tools and technologies: SVN, CVS, Apache Maven, Web Services

Databases: MySQL, Oracle

21+ Years of experience

Our customers speak

Since the company's foundation in 2001, Altoros has gone a long way to build a team of full-stack developers with solid technology expertise that has received a lot of positive customer testimonials.

Our customer satisfaction rate is95%according to our NPS surveys held on a 3-month basis. Learn more about our customers.



“I would definitely recommend Altoros for software development projects. It has been a pleasure working with them. There is a huge commitment from the team. The code quality and communication are top-notch. Absolutely would recommend hiring Altoros for software needs.”

Landon Swan, Co-founder of Likefolio



“The remit of the Altoros ops folks is to locate and stabilize a malfunctioning service and report it to the engineering team. If they can't stabilize it, they have permission to wake us up, but that's only happened once.”

Laurie Voss, Cofounder and COO at npm


Doubled our customer base and rolled out several new product lines

“In collaboration with our in-house team, our Altoros contractors swiftly identified and articulated critical paths against our roadmap. Altoros contractors were able to dive in from day one and meaningfully contribute to our engineering organization.”

Alex Scott, Co-founder at Revere

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Why use Java for software development?

Java is platform-agnostic, which differs the technology from other programming languages. You can create apps to run on any platform of choice—Windows, macOS, or Linux—that supports a Java virtual machine.

Altoros is a Java application development company that helps customers to ensure a high level of security and performance.

Frequently asked questions

  • How much does Java web application development cost?

    Altoros, a professional Java software development company, utilizes regular status/progress/time reports to meet your budget expectations and keep you constantly updated to avoid any financial risks. To get a quote for your custom Java development project, please send us the requirements. We will give you a free estimate within 24 hours.

  • What is your experience in custom Java software outsourcing?

    As a Java development company, Altoros builds custom software from the ground up, ensuring seamless integration with the existing ecosystems and workflows. Hire a seasoned Java engineer or a dedicated team of developers to serve your project needs. We take responsibility for hiring, managing, and motivating skillful software engineers.

  • I need to hire a Java consultant, do you have one?

    Our Java consultants help to develop, deploy, and maintain robust and high-performant production systems and features, as well as provide advice on how to solve issues relating to distributed systems, etc.

    We can offer you either a single Java developer/consultant or a team of experts. Our Java software development company comprises 95 full-stack developers, 120 programmers with Java and .NET skills, 70 DevOps engineers working with cloud platforms, and 105 front-end specialists.

  • Can you help me with Java migration?

    Java software development services at Altoros include replatforming applications by migrating them to a cloud-native technology stack or an architecture, such as microservices. Choose Altoros as a Java development company for a successful transformation.

  • In what industry do you have experience creating custom Java applications?

    We are an experienced Java web development company with a track record in FinTech, healthcare, social media and telecommunications, logistics, oil and gas, real estate, e-commerce, and other industries. Thanks to such a broad expertise, engineers at Altoros can be onboarded in no time without experiencing any project delays. Outsource your development today and get an estimation shortly.

Still have questions?
Let’s discuss

Contact us and get a quote within 24 hours

Damian Castelli
Business Development Manager