Software Developer Engineer IV

About the role

1Finity, a Fujitsu company, is a global provider of communications networks for a connected world. We uniquely combine technological leadership and expertise in open optical and wireless networking, network automation, and applied AI/ML to design, build, operate, and maintain critical digital communications network infrastructure. Collaborating closely with ecosystem partners, we deliver transformative outcomes for service providers and network operators, and enable them to lower TCO, improve network performance, and increase energy efficiency. We’re also a diverse, inclusive, and innovative workplace that achieves together. We offer highly competitive compensation, benefits, and career development opportunities, as well as flexible options for working.

Responsibilities

• Lead the SDN applications software functions in SDN Topology and Southbound application functions.
• Lead Layer 0 (DWDM), Layer 1 (OTN) and Layer 2 (Packet) SDN application functions on a SDN controller based Network Management System.
• Participate in requirement analysis, design, development and maintenance of multiple software components of SDN controller to meet customer requirements using innovative technologies.
• Participate in the Open ROADM Multi-Source Agreement forum technical discussions and solve complex service modelling and vendor interoperability challenges.
• Participate in Telecommunication/Data Communication domain modelling using standards like ITU-T, ONF, MTNM
• Accountable for as-planned execution and quality of the applications developed.
• Issue investigation, status, and resolution during System Test.
• Interface with, monitor progress and evaluate performance of external SW vendors that provide SW for the Platform.

Qualifications

• Minimum of 12 years of Experience in product development of Transport Network management solution – Layer 0 (DWDM), Layer 1 (OTN) and Layer 2 (Packet) technologies
• Expertise in Core Java, Scala, Threads, Collections and Data structures
• Expertise in OOAD, Design patterns, UML modelling
• Hands-on experience with Open Daylight (ODL) and SDN controller development
• Hands-on experience of various communication protocols such as Netconf, TL1 and modelling tools such as Yang, Json, XML
• Good knowledge with databases Oracle/MySQL/Cassandra
• Experience in at least 2-3 full cycle development of Network Management Systems products
• Exposure to Kubernetes, Docker, HDFS, ElasticSearch, Kafka, Spark and distributed big-data systems
• Expertise in designing and developing REST APIs
• Exposure to messaging frameworks like Kafka and Java related frameworks like OSGI, Spring, Blueprint
• Experience in unit test, continuous integration (CI/CD) frameworks such as Junit, Jenkins, postman
• Familiarity with Git, Gerrit, JIRA, Familiar with Agile/Scrum development methodologies.
• Have demonstrated good technical leadership ability, lead end-to-end feature development

Nice to Have

• Exposure to graph data structures/database, path computation algorithm implementation like dijkstra, yen

Pay

The pay range for this position is estimated at $165,529 to $236,470 USD. Additionally, this role may be eligible for a short-term incentive based on company results and individual performance.