SWETANK SRIVASTAVA
Senior Principle Engineer
Greater Noida
Summary
Over 14 years of industry experience, possesses strong expertise in 5G NR SA, LTE, and LTE-A. Demonstrates a successful track record in meeting project deadlines and delivering high-quality results. Committed to excellence and attention to details. Seeks new opportunities to leverage extensive knowledge and skills for significant impact in the field.
Overview
14
14
years of professional experience
4
4
years of post-secondary education
4
4
Languages
Work History
Senior Principal Engineer
Hughes Systique
02.2022 - 09.2024
- Developed multiple features (e.g. Cell Selection, Reselection, Measurement etc) with nFAPI on Viavi's Cloud UE product across multiple layers.
- Designed and implemented new features in OAI's for 4G and 5G stack for Firecell.
- Worked on VoIP/IMS stack with SIP protocols with experience across multiple nodes (e.g. P/S/I CSCF, HSF ) along with experience in Kamailio, Zoiper etc.
- Managed and optimized 4G and 5G network statics and KPI's along with identifying the impacted KPIs.
- Improved system performance by optimizing algorithms and implementing advanced engineering solutions.
- Provided technical guidance during the acquisition process; assessed potential acquisitions for technology fit and alignment with company objectives.
Technical Leader
Capgemini
04.2020 - 02.2022
- Designed and developed features for Inter RAT Handover to LTE for 5G SA
- Designed and developed NR Positioning feature for UL-AOA
- Worked on O-RAN E2 interface support on gNB stack
- Mentored junior developers, improving their coding skills and fostering a positive team environment.
- Optimized code quality by performing thorough reviews and implementing best practices in coding standards.
Advance Senior Communication Software Engineer
UNISOC
12.2015 - 04.2020
- Worked and fixed issues on Layer 3 along with other additional features for LTE smartphones and feature phones
- Worked on features like eMBMS, Carrier Aggregation and Measurement etc
- Familiar on UE issue on other layer e.g
- NAS, L4, IMS and AT Layer
- Worked on NB-IOT's smart meter product for Layer3, MQTT and LWM2M features for end to end connectivity and functionality
- Designed and developed OAM simulator used for sanity and regression testing
- Responsible for issue debugging and proposing fix both to customer and in house
Senior Software Engineer
Aricent Technology
09.2012 - 12.2015
- Good understanding of LTE architecture
- Worked on design and implementation of features such as measurement/reporting, S1 interface messages e.g
- S1/X2 Handover, Carrier Aggregation, SON (Self Optimizing Network) etc
- Responsible for development for Multi cell CA Feature for RRM and OAM layers of protocol stack
- Responsible for development of PM (Performance Management) feature in OAM, Automatic Neighbor Relation, Energy Saving and Network Monitoring Module feature for SON
- Responsible for development and Integration of RRM, SON, OAM & TR069 on Broadcom 617500 Board
- Actively involved in customer engagement during various phases of SDLC
Project Engineer
WIPRO Technology
06.2010 - 08.2012
- Involved in development of EPG application for handling and routing of IP data packets for EPC, installed on Ericsson's Smart Services Router (SSR)
- Involved in development and testing of SNMP
- Responsible for writing test stub and test cases for UT
- Responsible for fixing customer raised CSRs
- Responsible for test case execution for SSI
Education
B.Tech - Computer Science
Vellore Institute of Technology
Vellore, T.N. 01.2006 - 01.2010
Protocols
RRC (LTE and NR), PDCP, RLC, NG, S1AP, F1CU, nFAPI (SCF 222 and 225), SON, OAM, RRM, IMS/SIP, TR069, TCPIP, UDP
Tools
Docker, Jira, Confluence, Git, Bitbucket, VS Code, VS Studio, gcc v11, Eclipse, gdb, Wireshark, Valgrind, LCov, CMake, SCons, TeamCity, Ubuntu, Cent OS 7.0, Windows
References
Reference available on request
Timeline
Senior Principal Engineer
Hughes Systique
02.2022 - 09.2024
Technical Leader
Capgemini
04.2020 - 02.2022
Advance Senior Communication Software Engineer
UNISOC
12.2015 - 04.2020
Senior Software Engineer
Aricent Technology
09.2012 - 12.2015
Project Engineer
WIPRO Technology
06.2010 - 08.2012
B.Tech - Computer Science
Vellore Institute of Technology
01.2006 - 01.2010
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