Java Software Development Outsourcing Company in Lviv, Ukraine

Abto Software is a full cycle custom software engineering company with 200 engineers & specialists and a 10-year history. We have earned a status of a trusted long-term software development partner for our customers in North America and the EU with a high quality delivery and business continuity. 90% of our customers are satisfied by our services and are ready to recommend us.

Our experience is based on more than 250 projects that we delivered to about 150 customers. We have been working with our strategic customers for more than 5 years.

We have experience building multiple fully operational and offshore software development teams with up to 100 engineers in total for one customer; providing staff augmentation services with up to 30 engineers; building full-scale project-based teams with up to 20 engineers.

Java Development Experience

We have done over 20 Java based projects of different size and complexity in software security, healthcare, transportation, telecommunications and other areas.

We build custom Java based products, enterprise applications and portals using various Java application servers, frameworks, databases, libraries, components and technologies. Abto Software has proven experience in:

  • Java Application & Enterprise Application Development (J2SE and J2EE)
  • Java Web, Mobile and SaaS Application Development (J2ME)
  • Java Applications Migration, Enhancement and Integration

Java Development Services

Abto Software provides the following Java Development services:

  • Qualified Java developers (staff augmentation)
  • Fully operational dedicated Java development teams (outsourced product development, R&D, fixed price projects)

Java Technical Expertise

Web Application Development Technologies & Frameworks

  • Java Server Faces (JSF)
  • Java Server Pages (JSP) / Servlets
  • Spring, Spring Security, Spring MVC
  • Struts
  • Tapestry
  • JBoss Rich Faces
  • Apache JetSpeed 2 Portals
  • AJAX based Frameworks
  • Google Web Toolkit (GWT)
  • Tiles

Application Servers

  • Apache Tomcat
  • JBoss(Wildfly)
  • WebLogic
  • IBM WebSphere
  • Jetty
  • GlassFish

Other Open Source Tools & Technologies

  • iText
  • Apache POI
  • Apache Core Libraries
  • Lucene
  • CheckStyle
  • Log4J
  • Jasypt Encryption
  • Ant
  • Quartz Scheduler
  • Lombok

Core Java Technologies (J2SE)

  • Java Database Connectivity (JDBC)
  • Java Naming and Directory Interface (JNDI)
  • Java Transaction Service and API (JTS, JTA)
  • Java Message Service (JMS)
  • JavaMail

ORM Tools

  • Hibernate, Java Persistence API (JPA)

Application IDE Tools

  • Eclipse
  • Jcreator
  • Jbuilder
  • IntelliJ IDEA
  • Xamarin


  • Oracle
  • PostgreSQL
  • MS SQL Server
  • MySQL
  • MongoDB


  • Windows, Linux, Unix, MacOS X
  • iOS, Android
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