Java Developer

Java based system for automated network infrastructure management.
The project is a fault-detection and alerting system that serves the network of one of the biggest cable internet providers in the United States.
Technologies: Java 8, Spring, Spring Boot, AWS

Project Description

The project provides a service for direct network interaction with routers. Project scans the network of routers to update NDS storage, and can also retrieve device information on demand. Discovery takes over the network interaction, while the communication with the routers occurs through the Translation Service from Device integration.

We collect various data (logs, metrics, statistics) from a huge number of network routers and process it in a real-time streaming mode.
Currently our input flow is more that 350 thousands messages per second.

Responsibilities

- Develop high quality testable and maintainable services including machine learning, big data and highly available components;
- Communicate with teammates in a distributed team;
- Develop features all the way from a concept up to the deployment;
- Design, discuss with teammates and implement new functionality (we don’t support legacy systems, only development of new applications);
- Perform code reviews and knowledge sharing.

Required skills

- Strong knowledge of Java 8+;
- Knowledge of Spring framework, Spring boot;
- Experience with AWS services, especially: SNS/SQS, S3, Lambda;
- Experience with Maven or Gradle build tool;
- Experience with one of Cassandra;
- Knowledge of common coding best practices and design patterns;
- Experience in development of service oriented applications: REST (or SOAP);
- Technical expertise and troubleshooting;
- Understanding concepts of scalability, multi-threading, caching, memory
management;
- Experience in working with Linux: being a Linux user, basic Linux concepts, permissions, basic SHELL skills;
- Strong problem solving skills and ability to work as part of cross-functional teams;
- Excellent communication and organizational skills and with Agile Software Development Life Cycle.

Would be a plus

- Experience with MongoDB;
- Performance improving skills: Ability to identify and resolve bottlenecks;
- Knowledge of TCP/IP stack and routing protocols;
- Understanding of network devices (switches and routers);
- Experience with Jenkins and Puppet.

Employment Conditions

- Work in well-organized professional team;
- Interesting and challenging tasks, opportunities for self-realization and career growths;
- English language courses during working hours;
- Business trips and the opportunity for further work in foreign representative office;
- Flexible working schedule;
- Corporate events.

About The Product Engine

Founded in 2001 and located in the heart of Silicon Valley, The Product Engine provides end-to-end consulting and software development services.

Our mission is to be a highly dependable, single-source digital solutions provider to a wide-range of customers and organizations.

The Product Engine strives to deliver the most suitable and intelligent software & technology solutions on demand. Our goal is to be a leading force in the successful development and implementation of innovative products and services that fully satisfy the evolving goals of our customers and their businesses.

With our headquarters and project managers in Silicon Valley and our offshore development centers in Ukraine (Odessa), The Product Engine delivers the best of offshore IT talent, using intensive project management, efficient and reliable communication practices, sound risk management, and an unwavering commitment to quality.

The Product Engine delivers high quality software applications and solutions on time and on budget in a variety of fields. From designing sophisticated software architectures for data intensive applications to building intricate websites, we have the flexibility to take on tasks either by complementing your existing engineering team, or by functioning as your complete virtual engineering department.

Company website:
productengine.com

DOU company page:
https://jobs.dou.ua/companies/the-product-engine/