srijan singh

Software Engineer

Bengaluru, Karnataka, India15 yrs 7 mos experience

Highly Stable

Key Highlights

15+ years in telecom engineering.
Expert in 5G Core and LTE EPC solutions.
Proven track record in performance optimization.

Stackforce AI infers this person is a Telecom Infrastructure Specialist with expertise in 5G and LTE Core solutions.

Contact

Skills

Core Skills

5g Core & Lte EpcC/c++ On LinuxCarrier-grade Infrastructure

Other Skills

5G4GAUSFSMF-PGW ComboUDMCUPSC++goSGWPGWLTE AuthenticationLTEAlgorithmsIPCLinux

About

Telecom engineering professional with 15+ years of experience designing and developing carrier-grade LTE EPC and 5G Core network solutions across Tejas Networks, Samsung Research, Mavenir, Brocade, Mobileum, and TCS. My experience spans 4G/5G core architecture, authentication systems, mobility management, distributed systems, and high-performance networking solutions. I have worked extensively on EPC and 5G Core functions including SAEGW, SMF, UDM, AUSF, AAA, and packet processing systems using technologies such as DPDK, PFCP, and GTP. I enjoy solving scalability and interoperability challenges in telecom infrastructure and have contributed to cloud-native microservices-based telecom platforms, authentication frameworks, and high-capacity network validation systems. Core areas: • 5G Core & LTE EPC • Distributed Systems & Microservices • Telecom Protocols & Networking • Carrier-Grade Infrastructure • Performance Optimization & Scalability • C/C++ on Linux

Experience

15 yrs 7 mos

Total Experience

2 yrs 8 mos

Average Tenure

1 yr 11 mos

Current Experience

Tejas networks

Principal Engineer

Jul 2024 – Present · 1 yr 11 mos · Bengaluru, Karnataka, India · Hybrid

5G4GAUSFSMF-PGW ComboUDMCUPS+4

Samsung r&d institute india

Senior Chief Engineer

Jul 2022 – Jul 2024 · 2 yrs · Bengaluru, Karnataka, India

SGW5GPGWLTE AuthenticationC++4G+7

Mavenir

2 roles

Technical Architect

Promoted

Aug 2019 – Jul 2022 · 2 yrs 11 mos

5GSMF-PGW ComboC++4GCUPSLTE+5

Senior Member Of Technical Staff 3

Aug 2017 – Aug 2019 · 2 yrs

SGW5GPGWLTE AuthenticationAUSFUDM+9

Brocade

SOFTWARE ENGINEER 3

Nov 2016 – Aug 2017 · 9 mos · Mumbai Metropolitan Region

SGWPGWLTE AuthenticationC++4GSaegw+6

Mobileum

Senior Software Engineer

Feb 2016 – Oct 2016 · 8 mos · Mumbai Powai

SGWPGWC++LinuxSoftware DevelopmentGTPv2+3

Tata consultancy services

Software Developer

Oct 2010 – Feb 2016 · 5 yrs 4 mos

Worked in Telecom feature development MSC POOLING from March,2011 to July 2013 in design team based on Agile SDLC.
1. MSC POOLING feature based on a design patent filed by Ericsson with the intent to bring redundancy and fail safe high availability of call processing services by pooling in several Mobile Switching Centre (MSC) nodes.
2. Design team drives the development of the feature. Each member responsible for their assigned development stories in sprint. Development in Protel, C and C++.
3. Direct consultation with Product Owners for guidance on design implementation and clarifications on requirements.
4. Demo presentation at the end of each sprint for completed stories.
5. Worked on scaling call processing feature Wireless Priority Services (WPS) to MSC POOLING feature.
VSE PLATFORM:
1.Worked on Fault Management and Performance management in VSE ATCA shelf.
2. Experience on ATCA middleware using C , C++ and unix bash scripting.
3. Worked on bringing up and configuring the TIME SLOT INTERCHANGER (TSI FPGA) and well as providing the middleware API interface for application Software.

Linux