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Java Backend Developer - Telecom Inventory Management
10-12 years
Bangalore / Bengaluru
1 vacancy
Java Backend Developer - Telecom Inventory Management
RARR Technologies
posted 3+ weeks ago
Job Description
We are looking for a skilled Java Backend Developer with strong experience in telecom inventory systems to design, build, and maintain backend services that manage the physical and logical inventory of telecom network elements.
- Design and develop backend services for inventory management of telecom network elements.
- Build Java-based services integrating with OSS systems such as Network Configuration, Order Management, and Fulfillment.
- Model complex physical/logical inventory elements (e.g., circuits, ports, devices).
- Write clean, efficient, and maintainable Java code using appropriate design patterns.
- Develop and expose RESTful APIs for upstream systems to consume inventory data.
- Ensure data integrity while integrating with relational databases.
- Collaborate closely with domain architects and business analysts to interpret and refine business requirements.
- Troubleshoot and resolve backend performance issues and data inconsistencies.
Technical Skills Required:
- Core Java: OOP principles, Collections, Multithreading, Exception Handling.
- Telecom OSS Platforms: Experience with systems like Amdocs, Netcracker, Cramer, Granite, Telenium, etc.
- Inventory Modeling: Strong understanding of physical/logical network components and entity relationships.
- Database: Proficiency in SQL, JDBC; experience with Oracle, PostgreSQL, or MySQL.
- API Development: Hands-on experience with REST APIs, JSON/XML parsing.
- Frameworks: Spring (Core, Boot, MVC).
- Messaging & Real-Time Processing: Experience with JMS or Kafka.
- Architecture: Exposure to Microservices and containerization tools like Docker/Kubernetes.
- OSS/BSS Domain: Familiar with service provisioning, activation, and asset lifecycle.
- Telecom Standards: Knowledge of TM Forum SID, TR-069, MEF models.
- Visualization & GIS Tools: Familiarity with tools like ArcGIS, NetViz.
- Network Tools Integration: Understanding of network discovery tools, GIS data integration, or topology modeling.
Desired Candidate Profile:
- 7 10 years of Core Java backend development experience.
- Minimum 5 years of domain expertise in telecom, specifically in OSS inventory systems.
- Strong analytical and problem-solving skills.
- Excellent communication and stakeholder interaction abilities.
Employment Type: Full Time, Permanent
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