Middle/Senior Java Software Engineer - Barcelona, España - Mirantis

Descripción

Mirantis is the fastest way to modern apps, providing containers-as-a-service at enterprise scale. The company uses a unique as-a-service model to deliver Kubernetes and related open-source software, empowering developers to build, share and run their applications anywhere - from public cloud to hybrid cloud to the edge. Mirantis serves many of the world's leading enterprises, including Adobe, DocuSign, Liberty Mutual, PayPal, Reliance Jio, Splunk, STC, Vodafone, and Volkswagen. Learn more at .

Job Description

Mirantis is looking for an experienced Java Software Engineer to participate in developing networking software - an open-source SDN controller based on OpenFlow , capable of managing traffic on tens of thousands of switches simultaneously, controlling millions of flows, and providing sub-second network telemetry.

The service you'll be working on is in production and is growing rapidly. The service is a next-generation cloud-native networking service used as a backbone for telecommunication networks. Some of the technologies are:

OpenFlow Controller - Floodlight and OpenvSwitch

Neo4j

Docker

Linux networking (network namespaces, TUN/TAP interfaces, OVS, routing and switching)

Github

Continuous Integration and Continuous Delivery

Responsibilities

Contribute to design and development

Design and develop scalable SDN solution with zero downtime

Work closely with customers and contractors in a collaborative development environment

Follow the development practices - TDD, Code Reviews, CI/CD, automated tests, etc.

Troubleshoot problems as needed in the QA and production environments.

Occasionally travel to customer sites

Qualifications

5+ years of progressive experience in Java development and testing

Knowledge of professional software engineering practices & best practices for the full software development life cycle.

Experience in communicating with users, other technical teams, and management to collect requirements, describe software product features, technical designs, and product strategy

Background in object-oriented design, data structures, algorithms, and distributed programming

Upper-Intermediate written and spoken English

Basic knowledge in Networking technologies (L2/L3 switching, VLANs, SDN)

Design Patterns (GOF, EAA)

EU location and work permit

Experience influencing software engineers with best practices

Familiar with ELK stack and Grafana

Knowledge in Networking technologies (L2/L3 switching, VLANs, SDN). Understanding how the network works at a low level and all levels 2,3 and 4 of the networking stack.

Experience with issue-tracking systems: Jira, etc.

Experience with Python

Experience with UML

Additional Information

What does Mirantis offer you?

Work with an established Silicon Valley leader in the cloud infrastructure industry.

Work with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global 2000 customers implement next-generation cloud technologies.

Be a part of cutting-edge, open-source innovation.

Thrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued.