Project description

Support in Software Development and Consulting for Development Processes as well as Operations Monitoring

LS telcom is a worldwide leading provider of technologies and consulting services for the efficient use of the radio frequency spectrum across all radio services.

The mySPECTRA platform enables regulators to implement fully automated, process-based electronic frequency management. Through the complete integration of their spectrum management and radio monitoring systems, state-of-the-art data analytics, data mining, and inventory management have found their way into spectrum management.

The platform consists of individual microservices (e.g., licensing of aircraft frequencies, applications for managing equipment, antennas, and locations), which use Spring Boot and Micronaut. For asynchronous message exchange between services, Apache Kafka is utilized. The frontend consists of Vue.js components provided via Storybook, which are integrated into a Grails application including plugins. In the frontends, a configurator can be used to set up multi-step forms (validation rules, hiding fields based on certain conditions, labels, etc.).

We have also analyzed the development process at LS telcom and, together with the client in workshops, discussed potential improvements and innovative technologies. The main focus was on structuring base software in combination with the recurring need for individual customizations to this software in specific customer projects.

Project description

In the application “Plant profile”, the data of solar systems are managed. Users can update the data and generate a system profile as a PDF document if changes are made to the systems. It is possible to manage the technical components and photos of the systems as well as the commercial data on contracts, insurances and orders.

By integrating VCOM monitoring, users can always monitor all current failures, decide on the necessary measures and commission the appropriate service providers to resolve them.

The invoice module enables fully automatic invoice recognition with assignment to funds, plants and contracts as well as the checking, approval and payment of the invoice via the banking system.

On the dashboard, users receive an overview of their current tasks and the status of assigned measures.

The integration of the fund management email inbox enables the integrated processing of all incoming emails, including assignment to ongoing orders. All documents are stored in the document management system via REST API.

Technologies used: Java, Spring, Vaadin, Hibernate, camunda BPMN, Quartz, REST, JUnit, Mockito, Selenium, Testbench, MySQL, Tomcat, Maven, GitLab, Jenkins, Sonar Qube, Nexus, Jira and Confluence

Project description

Everything at a glance!

At Welivit we designed and implemented an app to complement the online platform ” Plant profile “. The app supports the technician on site with important master data for the solar systems. All relevant data can be accessed at any time so that maintenance and repair work can be carried out quickly and reliably.

Project description

Between 1994 and 2011, the Ideenkapital Group, as a fund initiator, placed around EUR 2.9 billion in equity through closed-end fund investments for around 20,000 investors in the German investment market. Including additional borrowed funds, national and international investments with a total volume of EUR 4.3 billion were made. Since spring 2011, Ideenkapital has no longer designed and sold new fund investments and is concentrating on managing the existing assets and supporting investors until the end of the respective term of the originally 50 funds designed.

Since the existing software essentially supported data maintenance (master data, share data) as well as bookings and distributions, but not, for example, longer workflows such as processing an inheritance, a share transfer or account returns and EMA requests, a new software was required.

In addition to the master data management of funds, customers and shares as well as distributions, divisions and shareholder meetings, the new implementation of the web application “Investor Management” also contains additional functions for processing workflows (e.g. inheritance cases, distribution returns and EMA queries), an interface to the banking system for the processing of payments, an integration of the E-mail inbox as well as numerous reports and an interface to the document management system.

The application was realized using the following technologies: Java, Spring Boot, Vaadin, Quartz, REST, Apache POI, agorum API, JUnit, Mockito, Selenium, Testbench, Testcontainers, Liquibase, Mapstruct, MariaDB, Tomcat, Maven, GitLab, Jenkins, Sonar Qube, Nexus, Jira, Docker