Domain Architect defining software architecture for telecommunications solutions at Nokia. Collaborating with teams to ensure performance, scalability, and timely delivery of software.
Responsibilities
Define and design the software architecture for specific software subsystems or components, ensuring alignment with project requirements and budget constraints.
Analyze and consolidate inputs to meet performance, scalability, and time-to-market goals for software delivery.
Guide requirements gathering and provide clear directives for software design, ensuring teams adhere to architectural standards.
Conduct in-depth analysis of GSM/UMTS/LTE networks, call flows, and subscriber data migration processes involving HLR, HSS, and IMS technologies.
Implement and oversee installations of NT-HLR, IMS Nodes, and NDS Software while managing system services and leveraging Linux expertise.
Facilitate communication with customers and local teams to discuss requirements, design analysis, and project updates.
Requirements
9-15 years of experience in GSM/UMTS/LTE Networks and Call flows
Relevant experience in LDAP based Database, Python Programming and other Scripting Language (Shell, Perl etc.)
Expertise in Subscriber Attribute Mapping Concepts
Proficient in Subscriber Database migration, including HLR, HSS, EIR & MNP, Ericsson, Huawei, ZTE etc.
Knowledge of Linux (SLES, RHEL/CentOS7+), with knowledge of package management
Experience with SQL databases like Oracle and PostgreSQL
It would be nice if you also had:
Knowledge of NoSQL databases such as MongoDB or Cassandra
Experience with RESTful API design using HTTP & HTTP2
Working knowledge of GitHub, JIRA, and scripting languages (Python, Shell, Perl)
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