Technical Specialist

About Nokia

At Nokia, we create technology that helps the world act together.
As a trusted partner for critical networks, we are committed to innovation and technology leadership across mobile, fixed, and cloud networks. We create value with intellectual property and long-term research, led by the award-winning Nokia Bell Labs.
Adhering to the highest standards of integrity and security, we help build the capabilities needed for a more productive, sustainable, and inclusive world.
Watch our video to discover how we create meaningful interactions to drive human progress.

About Cloud & Network Services

Cloud and Network Services is a leading Nokia business group that offers Network solutions on Core, Business and Enterprise segments, as well as Cloud solutions and Cognitive Services. It is a newly formed business group, that includes most of the former Nokia Software business, Nokia’s enterprise solutions, core network solutions including both voice and packet core, and managed and advanced services from its former Global Services unit. This unit will also act as a delivery channel of certain products from other business groups to enterprise customers. Cloud and Network Services (CNS) will target growth by leveraging the industry transition to cloud-based delivery, network-as-a-service business models, and software-led value creation.

Job Description

Our team has a financially successful software platform deployed at more than 70 of the world’s leading telecommunications companies. Tens of thousands of Call Center Agents as well as tens of millions of subscribers use this software on a daily basis. We make it easy for these companies to integrate their backend systems into troubleshooting and diagnostic modules that we expose through self-help portals, customer service representative consoles, and SOAP/REST APIs. We service big customers whose changing needs constantly drive the evolution of the product, and we deliver features that are rock solid while meeting their high scalability demands. Recent customer growth means we need to expand our team, so we are looking for a backend java developer with the experience to add value quickly.

Job Responsibilities & Competencies

• Java J2EE developer with 1-2 years experience writing code from the database up to the web tier. You are expected to understand typical web deployment architecture components and how your features interact with them (DB/Web Server/Clustering/Networking).
• Must have experience and internal working knowledge of Spring 5.x+ (core, web, security, jmx)

• Must have an understanding of the libraries/APIs chosen for past products, and be able to explain the design choices.

• Experience with identifying performance problems and providing solutions to them will be helpful.
• Knowledge of the java memory model and diagnostic tools such as those provided by the JVM is required.

• Must be comfortable navigating a Linux command line to do basic file manipulation and maintenance tasks. Knowledge of bash scripting is a plus.
• Working experience with Cloud technologies like OpenStack, Amazon Web Services is a plus.
• Knowledge of container technologies like Docker and Kubernetes is helpful.

• Preference given to candidates with knowledge of JBoss 6.X+/ Wildfly 11+, Hibernate 5.x, and Oracle/MariaDB database (custom PLSQL, database design/monitoring/query performance tuning).
• Knowledge of microservice is desired.
• Experience in software security best practices and security vulnerability analysis is a plus.

What you will be doing