Cellwize develops innovative Connectivity Management and Optimization solutions that enable mobile network operators and digital enterprises to deliver continuous digital services across wireless technologies.
My role was to stream line the error handling and response across the micro services, and extend the Nifi templates used, to extract multiple data from CM, PM and Physical input files to kafka and mongoDB while extracting vendor specific and cross vendor meta data.
This was a functionality POC and lab testing for a request for solution (RFS)
The technology stack was:
Apachee NiFi
docker
Spring boot (micro services)
Swagger
Kafka + MongoDB
Senior Java Developer @
New Proimage
New ProImage is a leading developer of browser-based content management, digital workflow, ink optimization, color image processing and production tracking solutions for the commercial and newspaper printing and publishing industries.
My roles were:
-To build utilities to solve assortment of issues, focusing on the most problematic Coretex installations.
-Replace the api with an api that meets Rest standards
-Replacing the technology of the control service from HA-JDBC to PostgreSQL’s log streaming.
-Create a PowerShell module that will serve as the base of the installers, upgrade scripts etc.
As a senior developer I was responsible for designing and implementing the utilities:
-Plan compare – a plan diffing utility built on top of xml-unit
It lets you diff any 2 plans and see all the changes in a human readable form
It lets the automated flow decide if the changes need approval
-Create me – a utility to add new functionality written in NodeJS
it creates stubs for the server and client, and updates configurations and XMLs
I18N helper – a crawler that runs on the code (client, server and services)
It adds/removes translation keys to/from the translation files
The technology stack consists of:
-PowerShell – task automation and configuration management framework
-Pester - test and mock framework for PowerShell.
-Node.js - JavaScript engine.
-PostgreSQL - object-relational database
-Jersey - RESTful Web services in java
-React - A JavaScript library for building user interfaces
-Swing - a GUI widget toolkit for Java
-Spring - application framework and inversion of control container for the Java platform.