Software Engineer - Java / Microservices Architecture

Location : Bangalore

Experience : 6- 10 years

Key Responsibilities :

• Design and Development of Core Network Elements : Lead the design, development, and implementation of software components for 4G / 5G core network elements, including but not limited to AMF (Access and Mobility Management Function), SMF (Session Management Function), PCF (Policy Control Function), CHF (Charging Function), NEF (Network Exposure Function), MME (Mobility Management Entity), PGW (Packet Gateway), SGW (Serving Gateway), and CUPS (Control and User Plane Separation) architecture.
• Microservices Development : Architect and develop scalable and resilient microservices using SpringBoot framework in Java 17.
• Database Integration : Design and implement data persistence solutions using both relational databases (PostgreSQL, MySQL) and NoSQL databases (e.g., Elastic Search, MongoDB). Be proficient in integrating and managing data across multiple data sources.
• API Design and Development : Design and develop well-documented and efficient RESTful APIs for internal and external interfaces.
• Distributed Architecture : Design and implement scalable, message bus-based distributed architectures to ensure high availability and fault tolerance.
• Messaging Technologies : Implement and utilize JSON / Protobuf-based messaging formats for efficient and reliable communication between microservices and network elements.
• Networking Expertise : Apply a solid understanding of fundamental networking concepts to the design and development of core network functionalities.
• Automated Deployment Environments : Work extensively with automated deployment environments leveraging technologies like Kubernetes and Docker. Understand containerization and orchestration principles.
• Code Quality and Best Practices : Adhere to and promote best practices in Java development, including code quality, testing (unit, integration), and documentation.
• Technical Leadership and Mentorship : Provide technical guidance, mentorship, and support to other engineers on the team, fostering a collaborative and knowledge-sharing environment.
• Troubleshooting and Problem Solving : Lead the investigation and resolution of complex technical issues within the core network components.
• Collaboration : Work closely with architects, product managers, and other engineering teams to define requirements, design solutions, and ensure seamless integration of components.
• Documentation : Create and maintain comprehensive technical documentation, including design specifications, API documentation, and deployment guides.

Technical Skills Required :

Good to Have :

Qualifications :

Lead Engineer - Core Wireless (Java)

ref : hirist.tech)