Piyush Roy Email and Phone Number

In Azcom, primarily I worked on Azcom's MME, mainly on S1-MME protocol stack. I implemented the S1 Handover features in MME. I was Responsible for enhancing S1-MME interface for this I have created a test simulator suit to test S1-MME interface. I was also integral part of host testing for Azcom's MME and PGW.

Software engineer 2 worked on developing LTE solutions, network protocol development and embedded software development. Worked in full life-cycle of software process including requirements gathering, design, coding, testing debugging and maintenance. Strengths includes: distributed server system, database development, mutli-threaded Programming, Platform/Network development.My Responsibilities at Polaris were;1. Development of Offline Charging Server.2. Implementation of Gz… Show more Software engineer 2 worked on developing LTE solutions, network protocol development and embedded software development. Worked in full life-cycle of software process including requirements gathering, design, coding, testing debugging and maintenance. Strengths includes: distributed server system, database development, mutli-threaded Programming, Platform/Network development.My Responsibilities at Polaris were;1. Development of Offline Charging Server.2. Implementation of Gz Interface.3. Implementation of Bx Interface.4. Generating and Handling of CDRs (Charging Data Records). 5. Development of Online Charging Server.6. Worked on different aspects of charging e.r, daylight.7. Implementation of Gy Interface.8. Development of MME Load Balance.9. Enhancing S1-MME Interface.10. Development of Subscription Profile Repository(SPR).11. Enhancement of HSS to support LTE for Public Safety.12. Development of Hardware Health Monitoring tool using IPMI.13. Enhancing the PCEF module to support 100K Users simultaneously. 14. Unit Testing.15. Host Testing for several modules.16. Maintenance of features and code. Show less