Rajeev Ranjan Kumar Email & Phone Number

Gurgaon, India

Title : 6500/5400 Switching Solution (DOC, FM, PM & Correlation)Language Used: C++/C, STL, Unix Internals, Multithreading, IPC, Socket Programming, Tool Used: Perforce/clear case/git RepositoryPlatform: Linux/Windows/RTOS, Project DescriptionProvides fast rate multiple layer switching and multiple SNC between various nodes with small amount of latency providing services switched at L0/L1/L2+.Role and Responsibilities• Developing, Testing and maintaining DSC & ASC feature for S-series 6500• Involved in S-series, T-series, R-series framework support.• Reproduce/Analyze/Resolve the faults, and provide the workaround for the bugs, reported by different customer.

Delhi Ncr

Title File Event Server for Multi MediationLanguage Used C++, Java, Unix Socket programming, Multithreading, IPC, STL, Design PatternsTool Used Wireshark, GIT Repository, Vi EditorPlatform LinuxProject DescriptionMulti Mediation acts as a bridge between the Network and the Business and Operations Support Systems. It also acts as a solution enabler. A mediation system use to collect data from the network, enrich that data via processing and then distribute the enriched data to the desired system. In turn mediation was more of a format and a protocol translator. Role and Responsibilities• Design and develop the feature like Cassandra Db support for File Mediation.• Reproduced/Analyze and fixed bugs reported by different customer.

Gurgaon, India

Title CortexLanguage Used C Tool Used Informix, Perforce Platform IBM AIXProject DescriptionCortex is a payment domain project that deals with creating a different type of new card, maintaining transection for cards like debit, credit, prepaid. Cortex provides functionality like currency transfer, multi card creation with single account, reload amount, charging etc.Role and Responsibilities• Design and develop the feature like multi card creation, charging facilities.

Gurgaon, India

Title LTE MME (Mobility Management Entity)Language Used C, C++, Unix Socket programming, Unix Internals, Multithreading, IPCTool Used Wireshark, CVS Repository, Vi Editor, gvim, CygwinPlatform LinuxProject Description MME is the central entity in Evolved Packet Core of LTE, which is mainly responsible for signaling. Some of the prime functionalities of MME is Mobility Management & Session Management, Authentication & Security, Attach, Tracking Area Update & Handovers, PDN Gateway and Serving Gateway Selection, Emergency Call handling, SBC, TSR, LI, Performance Testing of complete system.Role and Responsibilities• Involved in Design and coding of complete system.• Design and develop the UeIdDOS feature, CS FallBack feature, GN feature, VLAN feature• Involved in load balancing features and its SI testing.• Worked as part of System Integration testing of the complete system.• Reproduced/Analyze and fixed bugs reported by different customer.

Bangalore, India

Title AllocationLanguage Used C sharp, Silverlight Tool Used Visual Studio 6.0, SQL server Platform Window PlatformProject Objective: Provide web based application for GAS wear housingProject DescriptionAllocation is a retail domain project that deals with allocating of fashion wears, dress materials fromfactories to warehouses and stores. Allocation provides functionality like Replenishment, Basic Re-order,Promotion planning, Mark Down Optimization.Role and Responsibilities• Design and develop the feature like Replenishment, Basic Re-order, Promotion planning, Mark Down Optimization.

Master'S Degree, Computer Application, First Class With Distinction

Bachelor'S Degree, Bsc Math, First Class

12 Th, Science

10Th, All