Vimal Krishna S

Software Engineer

Bengaluru, Karnataka, India13 yrs 10 mos experience

Highly Stable

Key Highlights

Expert in 5G NR and wireless communication systems.
Proven leadership in automation and quality assurance.
Strong background in embedded systems and software testing.

Stackforce AI infers this person is a Telecommunications expert with a focus on 5G technologies and software engineering.

Contact

Skills

Core Skills

Wireless Communications SystemsTechnical Leadership5g MacTest AutomationQuality Assurance

Other Skills

Wireless Technologies and EcosystemRadio Frequency (RF)Functional SpecificationsPython (Programming Language)Continuous IntegrationAutomation VerificationRegression TestingEmbedded SoftwarePDCPRLC5G New Radio (NR)FCAPSKey Performance IndicatorsFault ManagementPerformance Management

About

Technical Specialist 5G NR

Experience

13 yrs 10 mos

Total Experience

3 yrs

Average Tenure

1 yr 8 mos

Current Experience

Apple

Software Engineer - Wireless Technology and Ecosystem

Sep 2024 – Present · 1 yr 8 mos · Greater Bengaluru Area · On-site

Wireless Technologies and Ecosystem

Wireless Technologies and EcosystemWireless Communications SystemsTechnical Leadership

Radisys corporation

5 roles

Technical Specialist

Promoted

Jul 2022 – Sep 2024 · 2 yrs 2 mos

5G NR SA , FR1, FR2, mmWave use cases, Beam Management, Beam Mobility and Refinement, Fixed Wireless Access, MIMO, ENDC , NRDC , Mobility, Inter RAT, ORAN.

Radio Frequency (RF)Functional Specifications5G MACWireless Communications Systems

Staff Engineer

Jul 2020 – Jun 2022 · 1 yr 11 mos

Software Engineer Lead

Nov 2018 – Jul 2020 · 1 yr 8 mos

Senior Software Engineer

Promoted

Oct 2016 – Oct 2017 · 1 yr

Release 8 and Rel 10 Features.
Understanding of STLC.
Defect analysis, log verification and providing first level of analysis for defects.
Good Understanding of 3GPP SPECIFICATIONS TS 23.401, 23.402, 24.301, 36.331, 36.423, 36.321, 36.301 - rel 8, rel 9, rel10.
Good Understanding of eNB CAC, RRM, Mobility, ANR, SON, Carrier Aggregation.
Hands on experience with VIAVI TM500 UE Simulator.
Experience with logging tools like QXDM, Anite- Nemo Outdoor, Spiretech- Netimizer, Accuver- XCAL
Scripting knowledge in Python, Perl, Tcl.
Automation Framework development.
API development for integration of Third-party tools with Automation Framework.

Software Engineer

Feb 2013 – Oct 2016 · 3 yrs 8 mos

Parallel wireless

Member of Technical Staff

Oct 2017 – Nov 2018 · 1 yr 1 mo · Bengaluru Area, India

End to End System and Functional Verification, Automation
Verification & Validation of LTE End to End features such as
Admission and Congestion Control, DRX, SPS, CSFB, Handovers -both S1 and X2, CWS Performance and KPIs.
Regression test for Public Safety Lte releases.
Participated in all stages of testing lifecycle events including troubleshooting and resolution.
Pioneered in extending the Automation framework to End to End testing.
Technically leading automation team increasing the coverage in Over The Air testing.
Implemented automated procedures for Regression and Sanity testing.
Automated all flavors of S1 and X2 Handover for both Inter and Intra HetNet Gateway.

Python (Programming Language)Continuous IntegrationTest AutomationQuality Assurance