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Work Experience
Team Leader
Remaxys Infotech Private Limited• August 2015 - Present• Noida
I have developed and optimized telemetry data processing applications for Nokia, Cisco, Huawei, and Juniper, implementing solutions in Java, Spring, Kubernetes, and Kafka, with key components such as generator, capture, and normalizer. These applications were deployed on Rancher using Terraform. In my role, I developed applications for Nokia NSP MDM (versions 22.2 to 24.4) using Java, Spring, REST, Kafka, and Kubernetes, resulting in robust and scalable data processing and a 20% improvement in system responsiveness. Similarly, I developed applications for Nokia NSP NFM-P (versions 15.0 to 24.4) and ensured robust data processing and data push to DataMart/VistaMart, along with L3 ticket analysis and hotfix delivery. My work on the enhancement and support of Nokia NSP NFM-P (versions 8.0 to 24.4) focused on creating a reliable Java-based solution compatible with SOAP/JMS APIs, improving data processing efficiency and system reliability. I have been directly involved in the certification of Nokia products VistaLink for NSP NFM-P (10 years) and Net Link MDM (1 year), ensuring compliance with security, performance, interoperability, and regulatory standards. Additionally, I pioneered the migration of legacy products to a microservices architecture using Docker and Kubernetes, achieving significant cost savings and system flexibility, including the Net Link U2000 migration. My experience extends to engineering CI/CD pipeline projects for Ericsson OSS, VMWare VeloCloud SD-WAN, and Cisco Viptela SD-WAN data processing, integrating Kafka and Influx DB for efficient data management and real-time analytics. I developed sophisticated network monitoring solutions, including processing and managing data from the Nokia SDC 5529, enhancing operational efficiency and data handling reliability. My work on network monitoring solutions for Ericsson OSS and SNMP-based data using Nifi, ClickHouse, and Telegraf has improved system observability and reduced incident response times. Furthermore, I performed performance testing and sizing for various projects, providing memory and CPU sizing for VistaLink and Net Link projects based on preset KPIs.
Software Engineer
Reamxys Infotech Private Limited• December 2010 - July 2015• Noida
• Engineered an advanced API for REST API Executor, enabling efficient SOAP/JSON request handling using the latest HTTP Client library, with seamless integration of Kafka, JMS, and ActiveMQ for reliable message processing. • Led the development and ongoing enhancement of the Nokia NSP NFM-P product, ensuring a dynamic design, driven by comprehensive technical specifications and continual feature upgrades for increased product adaptability, L3 ticket analysis and hotfix delivery. • Orchestrated the development and maintenance of a data processing solution for Ericsson SOEM, focusing on high-performance processing and a flexible design, guided by detailed technical specifications and progressive feature enhancements. • Contributed to the creation of an OSGI-based framework (DIF) in a multithreaded Java environment, facilitating seamless connectivity between InfoVista systems and various vendor-specific OSS servers. • Developed a robust File Handling API, specializing in FTP operations and efficient file compression mechanisms, to optimize data management processes. • Designed and implemented a multifaceted API for managing diverse script executors in Java (including Nashorn, Rhino, Janino, Regex, String Replacement), enhancing system automation and processing capabilities. • Conducted in-depth analysis of emerging product requirements, seamlessly integrating new features into existing solutions, and providing comprehensive support for VistaDiscovery, a sophisticated SNMP-based network discovery solution.
Education
Maharishi Dayanand University, Rohtak (Haryana )
Computer Science & Engineering, BE• August 2006 - June 2010• Percentage: 66.6
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