Technical Lead (Java)

Job Description

Come create the technology that helps the world act together Tech Lead Nokia is committed to innovation and technology leadership across mobile , fixed and cloud networks. Your career here will have a positive impact on people s lives and will help us build the capabilities needed for a more productive, sustainable, and inclusive world.We challenge ourselves to create an inclusive way of working where we are open to new ideas, empowered to take risks and fearless to bring our authentic selves to work.Cloud & Cognitive Services Group Cloud & Cognitive Services Group is the leading solutions provider in the telecoms software market helping to drive large scale service and network operations automation and digital business transformation in support of customer migrations to 5G. Built on Nokia s cloud-native Common Software Foundation (CSF), Nokia s multi-vendor and multi-network software solutions enrich and secure user experiences; automate operations and infrastructure; and enable new revenue streams and cost efficiencies.As Nokias growth engine, we create value for communication service providers and enterprise customers by leading the transition to cloud-native software and as-a-service delivery models. Our inclusive team of dreamers, doers and disruptors push the limits from impossible to possible. The team youll be part of As Nokias growth engine, we create value for communication service providers and enterprise customers by leading the transition to cloud-native software and as-a-service delivery models. Nokia software is the leading solutions provider in the telecom software market helping to drive large-scale service and network operations automation and digital business transformation in support of customer migrations to 5G. Built on Nokia s cloud-native Common Software Foundation (CSF), Nokia s multi-vendor and multi-network software solutions enrich and secure user experiences; automate operations and infrastructure; and enable new revenue streams and cost efficiencies.Our inclusive team of dreamers, doers and disruptors push the limits from impossible to possible. What you will learn and contribute to You will be a part of R&D scrum teams responsible to develop features on the Nokia Converged Charging product (NCC) working as a Technical Specialist for CNS BA Charging NCC R&D team, Gurgaon.As part of our team, you will:
• Understand and refine customer or internal product features requirements
• Come up with design alternatives that ensures complete requirement coverage.
• Take care of functional and non-functional requirement aspects, even when non-functional requirements are not explicitly stated.
• Work within the agile development sprint team to:
  • complete tasks to plan work, design, code, and unit-test.
  • automate Junits and ensure appropriate code coverage.
  • analyse and fix bugs reported during functional, non-functional and integration phases.
  • support deployment and testing activities.
• Interact closely with developers from other teams to provide comprehensive integrated solutions.
• Analyse, debug and fix bugs reported from customer labs and production systems, including providing root cause analysis and corrective actions.
• Assist in conducting interviews as required, conduct on-job trainings and mentor junior members of the team.
• Suggest and develop new tools and techniques required to improve development and testing efficiency.
• Review and recommend improvements to development and testing processes.
• Reply to customer queries and assist services team when required.
• Work independently when required along with reporting accurate and timely status reports.
• Be flexible and proactive, have a self-motivated working style with ability to multi-task under pressure.
Your skills and experience You have:
• Computer Science or Engineering Degree with relevant years of experience
• Strong Java skills, preferable with J2EE application server environment
• Web Services (REST, SOAP, XML)
• Data Structures and Algorithms
• Knowledge of Java Design patterns and Java Frameworks.
• Strong knowledge of data modelling techniques
• Ability to Design and code for scalability
• Good hands-on with Linux OS-based systems
• Strong debugging skills on IDE like Eclipse or IntelliJ
• Excellent written and verbal communication skills
It would be nice if you also had:
• Good idea of charging concepts and development experience: LTE, 3GPP architecture, Real time charging systems, 5G and IOT use cases
• Prior work experience on SPS/NCC, SurePay, NOKIA 5780 DSC and/or any competitive Charging product
• Database experience preferably with NoSQL based DB
• Experience with Diameter/4G interfaces (mainly base protocol, Gy, Sy, and Ro interfaces)
• Knowledge of 5G interfaces (mainly NCHF - N40, N28)
• Knowledge of TCP/IP, HTTP/HTTP2, HTTPS
• Virtualization/Cloud experience.
• Web Technologies (HTML, Javascript, JQuery)
• Multi-tiered/Full-stack application development experience: OS, Platform, Front end, Back end, DB, Network
• Experience in Agile/scaled Agile scrum teams
• Scripting (bash, Python)
• Knowledge of Maven, Ant or Gradle Scripts
• Version Management and Collaboration tools like Git, Gerrit, Jira, Confluence, SharePoint
• Experience and knowledge of DevOps concepts, CI/CD pipelines and tools like Jenkins.
• Experience with automation frameworks like Robot.
• Exposure to Microservices, Docker, Containers, Kubernetes and related areas.
What we offer Nokia offers flexible and hybrid working schemes, continuous learning opportunities, well-being programs to support you mentally and physically, opportunities to join and get supported by employee resource groups, mentoring programs and highly diverse teams with an inclusive culture where people thrive and are empowered. Primary Location India-Haryana-Gurgaon Organization NSW Digital Experience Schedule Full-timeImagine creating technology that has the potential to change the world. Working with us, you will have a positive impact on people s lives and help to overcome some of the world s most pressing challenges. Nokia is committed to inclusion and is an equal opportunity employer Nokia has received the following recognitions for its commitment to inclusion & equality:
• One of the World s Most Ethical Companies by Ethisphere
• Gender-Equality Index by Bloomberg
• Workplace Pride Global Benchmark
• LGBT+ equality & best place to work by HRC Foundation
At Nokia, we act inclusively and respect the uniqueness of people.Nokia s employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect.Join us and be part of a company where you will feel included and empowered to succeed.Additional Information,

Keyskills :
javaenvironmentsql serversqlcustomer relationsroot cause analysisfront endroot causedata modelingdesign patternsrevenue streamscharging systems