Java application development services

Java application development services

Itransition provides full-scale Java development services, delivering scalable, secure and cost-effective Java applications to support various business workflows. We offer to handle the project end-to-end or provide a fully-equipped dedicated Java team to join your in-house specialists. 

Why choose Itransition

One-stop shop development partner

25+ years of providing Java software development services

300+ experienced and certified Java programmers on board (AWS, Azure, Kubernetes certificates)

86% of middle and senior level developers have been with the company for 3+ years

Quick project start (1–4 weeks)

Experience in big data, IoT, AI, and machine learning

Java development services we offer

Itransition provides a wide range of custom Java development services, from consulting to existing applications’ modernization, assisting companies from startups to large enterprises with adopting high-quality Java-based solutions.

Java development services

Our consultants guide companies through their Java projects from discovery to solutions’ deployment, helping design and build feature-rich and high-performance applications or modernize existing Java solutions.

We engineer highly maintainable web applications based on a combination of Java tools, extensions, and open-source frameworks. We focus on data management solutions and enterprise-grade automation tools.

We engineer highly maintainable web solutions, including large-scale enterprise applications like ERP, CRM, and process automation solutions, using a combination of open-source Java frameworks, tools, and extensions based on the solution’s requirements.

We bring legacy systems up-to-date, implementing relevant enhancements to ensure applications’ performance optimization, scalability, and alignment with evolved business needs. Our team can refactor outdated codebases, deliver new features, redesign unintuitive user interfaces, or fully replatform or rearchitecture the solution (e.g., rework a monolithic application into one with a more modern and flexible microservices architecture).

Our software engineers ensure seamless data exchange between disparate software solutions by implementing secure and easily maintainable custom Enterprise Service Bus (ESB) solutions, hub-and-spoke model and message queues, and application programming interfaces based on open standards, like SOAP, XML-RPC, and REST APIs.

​​Looking for a development team with proven Java expertise?

Turn to Itransition

Our featured Java development success stories

BI platform with AI & computer vision for a fashion retailer

50%

less infrastructure costs

We delivered a BI platform to streamline data collection and analysis to an ecommerce company. As a result, the client increased sales through AI-based personalization and increased visitor-to-customer conversion rates by 8%.

Dedicated social game development center

57%

better software quality

Working for 11+ years with the client, we developed a scalable platform for managing Facebook games with 100 million users. The client optimized hosting costs and reduced server configuration time by 2.5 times.

Baby care IoT R&D and system architecture

Autonomous

baby care ecosystem

Baby care IoT R&D and system architecture

Itransition provided Summer Infant with an IoT system architecture, algorithms for custom component development, a ready-to-implement product roadmap, hardware architecture specifications, and working prototypes of custom devices.

Shoppable video platform for AiBUY

2.5x

higher productivity

During a three-year partnership with AiBUY, we upgraded the shoppable video platform with ML features, redesigned its architecture, migrated the solution to the AWS cloud, and integrated it with payment systems. We also accelerated release deployment from 40 hours to 30 minutes and reduced feature delivery costs by 30%.

Mobile platform for media content creation

Series B funding

for mobile apps

Our team developed mobile apps for iOS and Android to create and distribute custom media content. We delivered a PoC in six weeks to prove the solution's viability, conducted technology research to find the best tools for creating apps, synchronized the work of a mixed team, and set up workflows.

Occupational safety incident management software

3x faster

incident investigation

Itransition created a Jira-based incident management solution for an oil and gas company. As a result, the customer could analyze the root causes of incidents, manage workplace incidents, and appoint preventive measures, which significantly enhanced workplace safety.

BI platform with AI & computer vision for a fashion retailer

50%

less infrastructure costs

We delivered a BI platform to streamline data collection and analysis to an ecommerce company. As a result, the client increased sales through AI-based personalization and increased visitor-to-customer conversion rates by 8%.

Dedicated social game development center

57%

better software quality

Working for 11+ years with the client, we developed a scalable platform for managing Facebook games with 100 million users. The client optimized hosting costs and reduced server configuration time by 2.5 times.

Baby care IoT R&D and system architecture

Autonomous

baby care ecosystem

Baby care IoT R&D and system architecture

Itransition provided Summer Infant with an IoT system architecture, algorithms for custom component development, a ready-to-implement product roadmap, hardware architecture specifications, and working prototypes of custom devices.

Shoppable video platform for AiBUY

2.5x

higher productivity

During a three-year partnership with AiBUY, we upgraded the shoppable video platform with ML features, redesigned its architecture, migrated the solution to the AWS cloud, and integrated it with payment systems. We also accelerated release deployment from 40 hours to 30 minutes and reduced feature delivery costs by 30%.

Mobile platform for media content creation

Series B funding

for mobile apps

Our team developed mobile apps for iOS and Android to create and distribute custom media content. We delivered a PoC in six weeks to prove the solution's viability, conducted technology research to find the best tools for creating apps, synchronized the work of a mixed team, and set up workflows.

Occupational safety incident management software

3x faster

incident investigation

Itransition created a Jira-based incident management solution for an oil and gas company. As a result, the customer could analyze the root causes of incidents, manage workplace incidents, and appoint preventive measures, which significantly enhanced workplace safety.

BI platform with AI & computer vision for a fashion retailer

50%

less infrastructure costs

We delivered a BI platform to streamline data collection and analysis to an ecommerce company. As a result, the client increased sales through AI-based personalization and increased visitor-to-customer conversion rates by 8%.

Dedicated social game development center

57%

better software quality

Working for 11+ years with the client, we developed a scalable platform for managing Facebook games with 100 million users. The client optimized hosting costs and reduced server configuration time by 2.5 times.

Baby care IoT R&D and system architecture

Autonomous

baby care ecosystem

Baby care IoT R&D and system architecture

Itransition provided Summer Infant with an IoT system architecture, algorithms for custom component development, a ready-to-implement product roadmap, hardware architecture specifications, and working prototypes of custom devices.

Shoppable video platform for AiBUY

2.5x

higher productivity

During a three-year partnership with AiBUY, we upgraded the shoppable video platform with ML features, redesigned its architecture, migrated the solution to the AWS cloud, and integrated it with payment systems. We also accelerated release deployment from 40 hours to 30 minutes and reduced feature delivery costs by 30%.

Mobile platform for media content creation

Series B funding

for mobile apps

Our team developed mobile apps for iOS and Android to create and distribute custom media content. We delivered a PoC in six weeks to prove the solution's viability, conducted technology research to find the best tools for creating apps, synchronized the work of a mixed team, and set up workflows.

Occupational safety incident management software

3x faster

incident investigation

Itransition created a Jira-based incident management solution for an oil and gas company. As a result, the customer could analyze the root causes of incidents, manage workplace incidents, and appoint preventive measures, which significantly enhanced workplace safety.

Our customers say

Over the course of our collaboration with Itransition, we were consistently impressed with both skill and dedication their team employed to fulfill our business needs. Itransition’s involvement extended beyond the technical realization of the project, they acted as consultants, continuously helping us hone the project vision and suggesting approaches that would be best suited for the intricacies of our business.  With confidence, we recommend Itransition as an expert solution provider, underscoring their AI/ML competencies.

Dr. Sarah Melville

Dr. Sarah Melville

Media Director

Java development team engagement models

A dedicated Java team

We assemble a dedicated team of highly skilled Java developers to work alongside your in-house technical team members on an ongoing project.

Why hire a dedicated Java team:

  • Quick project ramp-up
  • Full control over the team’s work and performance
  • Ability to involve developers at any stage of product development process

Full project outsourcing

We handle the entire Java development lifecycle, from planning and technology stack selection to programming and application support, working on the project full time and having complete responsibility for the solution’s quality and risk management.

Why opt for full project outsourcing:

  • Saves time on in-house specialists hiring and development environment setup
  • Minimal involvement in team and project management on a daily basis

Staff augmentation

We provide the required number of Java developers for the desired amount of time, helping you expand your in-house team’s capacity and cover resource gaps.

Why choose staff augmentation:

  • Involve extra development talent in your Java project on-demand
  • Get quick access to niche expertise

Developers

UX/UI designer

DevOps engineer

QA engineers

Architect/Team lead

Project manager

Business analyst

Account manager

Looking for a reliable partner for your Java-based project?

Contact us

Our Java development tech stack

Our engineers are proficient in a variety of Java technologies for mobile and web development, as well as general-purpose tools that support CI/CD workflows. Explore our core Java technology stack and the tools we use to build Java-based software.

  • Java Kotlin GraalVM Serverless
  • Spring Boot Spring Cloud Micronaut Quarkus Struts Spark Hibernate Vert.x
  • Java SE Jakarta EE JavaFX JDK
  • JSP JSF GWT ExtGWT
  • Gradle Maven

  • Microsoft Azure

    AWS

    Google Cloud

    Oracle Cloud Infrastructure (OCI)

  • MS SQL Server MySQL PostgreSQL
  • MongoDB DynamoDB Apache HBase Elasticsearch Clickhouse Redshift
  • Kafka Nats RabbitMQ
  • Redis Memcached Ignite

  • Jenkins TeamCity GitLab CI
  • ELK Grafana Prometheus New Relic
  • Docker Kubernetes
  • JUnit TestNG JMeter Postman EasyMock Mockito

Our Java developers’ selected expertise areas

Our Java engineers have hands-on expertise in building software solutions for a wide range of purposes, delivering a broad set of tailored capabilities, including advanced ones.

Android development
Android development
Mobile apps

We use Android SDK and third-party libraries to build custom applications for Android mobile devices. Our apps are portable, secure, and can leverage devices' native capabilities.

Apps for wearables

We build apps for Wear OS-based smartwatches and other wearable devices that integrate seamlessly with sensors and are optimized for reliability and high performance, delivering context-aware experiences to end-users.

IoT development
IoT development
Embedded apps

We leverage the platform-independent nature of the Java programming language and its support of popular IoT protocols and gateways to develop portable apps for memory-constrained IoT devices, enabling enhanced connectivity and remote control capabilities.

Data processing solutions

We build backend systems that receive, organize, store, and process device data, preparing it for further use by the company’s analysts.

Business applications

We deliver mobile and web apps for various industry-specific use cases that allow employees to manage underlying IoT devices as well as visualize insights from the data they gather with the help of intuitive dashboards.

We create secure and maintainable business intelligence infrastructures, equipped with data integration, storage, quality management, analytics, and visualization tools, ensuring their seamless integration with on-premises and cloud-native data sources and enabling real-time data analysis.
We develop ML-driven Java apps to automate time-consuming manual tasks and workflows as well as streamline the analysis of large data volumes. Based on your requirements, our computer science specialists deliver bespoke algorithms for data segmentation and clustering, pattern recognition, anomaly detection, and predictive modeling.

Our Java software development pricing models

Fixed monthly fee

We agree on a scope of services our Java engineers provide, and each month, you pay a predetermined amount for it.
Best for
  • L3 Java application support (functional changes or debugging)

Fixed price

At the beginning of the project, we define the scope of tasks, responsibilities, and timeframes and provide software development services within a stipulated fixed budget.
Best for
  • Small projects with pre-defined requirements
  • Project feasibility study
  • Delivering a PoC

Time & material

​​You receive a bill at the end of the month based on the number of hours and effort submitted per month.
Best for
  • Consulting activities like business analysis or project planning
  • Flexible Java app development and implementation 
  • Java app modification or functionality extension

Per-ticket pricing

From the beginning of our cooperation, we determine the ticket price, and you pay according to the volume of monthly incidents we solve.
Best for
  • L1 and L2 Java application support

FAQs

How much does it cost to outsource a Java development project?

The cost of hiring a team for a Java development project depends on multiple factors:

  • The seniority levels of developers you hire, with an hourly rate for senior Java developers, mid-level, and junior developers varying significantly
  • The level of developers’ proficiency, with full stack Java developers that can handle both front-end and back-end development being among the highest-paid specialists
  • Specialists’ expertise, including their understanding of object-oriented programming, other in-demand development technologies, like HTML, JavaScript, JSON, and Python that are commonly used alongside Java, and their proficiency in Agile methodologies, which supports efficient project delivery
  • The scope of the Java developer job, including the complexity of tasks, required responsibilities, and whether the role involves additional duties

Can we hire your Java developers for my ongoing project?

We provide project rescue services, but if another team has been developing the software, our experts will review the project requirements and documentation to estimate the scope of work and person-hours required. After that, we will suggest the most suitable software developers' engagement models.

What is L1, L2 & L3 support in Java?

L1 support is usually handled by L1 technicians, who interact with customers and create tickets. Engineers have the basic product knowledge and the ability to troubleshoot issues like resetting passwords, and installing, uninstalling, or reinstalling applications. If more access or technical skills are needed to troubleshoot problems, L1 support will refer such cases to L2 or L3-level technicians.

L2 support handles tickets that L1 refers and can generate tickets for any problem they notice. L2 support includes in-depth application and system incident resolution, trending incidents, advanced troubleshooting, infrastructure monitoring, and configuration management.

L3 support usually consists of developers who help the L1 and L2 specialists. They can change code, research and develop solutions to complex or unknown problems, analyze root causes, and tune the software’s performance. In addition, L3 support has control over infrastructure, network, cloud, and DC-level operations. Typically, L3 experts are the most qualified and can be the lead architects or engineers who developed the service or product.

IoT for healthcare: a comprehensive
technology overview & top applications

Insights

IoT for healthcare: a comprehensive technology overview & top applications

Discover common healthcare IoT use cases, benefits, and challenges, how the technology works, and which platforms to consider for medical IoT implementation.

Legal portal development for 150K lawyers and accountants

Case study

Legal portal development for 150K lawyers and accountants

Grab the best practices from Itransition’s team who delivered custom web portal development for 150,000 lawyers and accountants as end users.

Machine learning in retail: use cases,
examples & adoption guidelines

Insights

Machine learning in retail: use cases, examples & adoption guidelines

Explore key applications, real-world examples, and benefits of machine learning in retail, along with best practices to facilitate its implementation.

Cloud services & solutions

Service

Cloud services & solutions

Itransition offers professional cloud services and delivers cloud-based solutions easy to manage and maintain. Certified cloud consultants and developers.

AI answer engine for doctors and patients

Case study

AI answer engine for doctors and patients

Learn how we delivered a PoC of an OpenAI-based web application that answers medical questions interacting with the Davinci AI model.

Machine learning in education: 
10 use cases, examples, and benefits

Insights

Machine learning in education: 10 use cases, examples, and benefits

Explore the value of machine learning in education. View its top use cases and real-life examples and consider implementing ML into your educational process.

Banking portal development for a large EU bank

Case study

Banking portal development for a large EU bank

See how Itransition handled banking portal development, redesigning an outdated internet banking app.

Mobile application development services

Service

Mobile application development services

Entrust your mobile application development, modernization, and support to Itransition, a reliable vendor with 15+ years of experience in mobile services.