Rahul Jain Email & Phone Number

Ely, GB

Stevenage, England, United Kingdom

• Orchestrated the design of Distributed Test Mobile Application (DTMA), an embedded application designed as a set of microservices on Linux for managing and executing Test Campaigns
• Directed a team of 15 seasoned engineers across 2 countries responsible for the development of DTMA
• Managed all the phases of DTMA application including design, development, unit testing, module testing and delivery
• Applied skills in C and C++ (CPP) programming, IPC, microservices, shell scripting, multithreading, concurrency, REST APIs, Linux OS, Docker and Docker Compose, 5G-NR, 4G-LTE, Boost library

Gurugram, Haryana, India

• Interacted with the marketing team and defined the functional and non-functional requirements for the engineering team
• Studied the 3gpp specifications (4G-LTE, 5G-NR) and created detailed technical descriptions of required features for the engineering team. Defined the requirements into EPIC, MCRs (Marketing Change Request) and JIRA.
• Conceptualized, defined the software changes and implementation details based on the requirements and the product design
• Defined the validation requirements and wrote comprehensive test plans in Confluence for the test engineers to build and execute
• Ran scrum meetings and tracked the progress of stories by ensuring that the delivery meets the acceptance criterion and delivered according to the organization quality standards
• Spearheaded the design and development of 5G-NR Reflective QoS, Network Slicing features

Gurugram, Haryana, India

• Developed new features and maintained Ciena’s existing line of optical communication products
• Ciena 6500, SONET/SDH and OTN, OSRP – Optical Signaling and Routing Protocol

Gurugram, Haryana, India

• Enhanced the Aricent 4G-LTE eNodeB stack for License Assisted Access (LAA) using Carrier Aggregation (CA)
• Designed and developed Network Monitoring Mode (NMM) in 4G Femto Cell to detect neighbor cells and perform self-configuration and optimization operations
• Optimization of LTE MAC UL RB allocation scheduler for Freescale BSC9131 chipset.
• Implemented 3G UMTS RRC state transitions including requirement analysis, design, and development and testing.
• Performance analysis and optimization of 3G wireless data plane scheduling algorithm at high loads
• End to end implementation of 3G SRB 13.6 including requirement analysis, design, development and integration testing

Noida, Uttar Pradesh, India

• Programmed and delivered 2G GSM LAPDm layer for Power wave IP BTS
• Developed 2G GSM, GPRS conformance test for Anite Wireless Solutions

Noida, Uttar Pradesh, India

• Implemented Session Manager module in AAA RADIUS server for NEC Japan
• Augmented AAA server with enterprise features such as Redundancy and High Availability (HA)
• Achieved a testing code coverage of 98% with absolutely no defects reported during integration testing
• Designed and delivered an efficient algorithm for switching between active/standby server during faults which decreased the switching time from 1 hour to 5 seconds
• Traveled to NEC Japan for integration, testing and delivery of AAA Radius
• Developed Deep Packet Inspection algorithm for delivering guaranteed QoS in LTE PDN gateway

Master Of Science - Ms, Telecommunications Engineering, 8.417

Research Paper - User Adaptive Power Control for OFDM Broadcast

B.Tech, Computer Science And Engineering, 78.4%

B.Tech Computer Science