Harsimrat Singh

Software Engineer

Austin, Texas, United States3 yrs 8 mos experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Experienced in developing high-performance C++ applications.
Proficient in cloud computing and Kubernetes for scalable solutions.
Strong background in machine learning and computer vision projects.

Stackforce AI infers this person is a skilled Software Engineer with expertise in Cybersecurity and Telecommunications.

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Skills

Core Skills

C++PythonKubernetesTensorflowAndroid Development

Other Skills

QUICWiresharkAutomationPrometheusDHCPNATOpenCVData AnalysisComputer ScienceComputer NetworkingComputer VisionJavaMachine LearningOperating SystemsArtificial Intelligence

About

I have a keen interest in the field of Computer Systems and Networks. Over the years, I have worked in India, USA and Singapore - with academic institutions and corporates. These experiences have broadened my understanding and made me a better team player & team leader in multi-cultural and diverse team settings. Always open to discussing ideas in Computer Systems.

Experience

3 yrs 8 mos

Total Experience

1 yr 10 mos

Average Tenure

2 yrs 4 mos

Current Experience

Cisco

3 roles

Software Engineer III

Nov 2025 – Present · 7 mos · Austin, Texas, United States

Software Engineer II

Jan 2024 – Oct 2025 · 1 yr 9 mos · Austin, Texas, United States

Technical Intern II

May 2023 – Aug 2023 · 3 mos · Austin, Texas, United States · On-site

Developed C++ features for QUIC for Snort 3 NGIPS running on the Cisco Firewall Threat Defense Firewall.
Revamped logger framework to manage multiple QUIC flows, configure & filter logs based on debug constraints
Modified QUIC dissector in Wireshark source for internal use and packaged for Windows, Debian & MacOS.
Integrated ngtcp2 QUIC server into automation framework and designed end-to-end python automation scripts.

C++PythonQUICWiresharkAutomation

Mavenir

Member Of Technical Staff

Jul 2020 – Nov 2021 · 1 yr 4 mos · Bengaluru, Karnataka, India

● Developed PTP Kubernetes pod features to improve clock synchronization to nanosecond in distributed server.
● Implemented C++ Prometheus metrics for PTP pod to monitor clock synchronization accuracy and raise alarms.
● Improved security of pods fixing vulnerabilities using Klocwork, PRISMA, QUALYS scan on docker images.
● Delivered DHCP and NAT features in Linux environment for connecting 5G Radio Unit to the DU/PTP pod.

C++KubernetesPrometheusDHCPNAT

Nutanix

Technical Consultant

Dec 2019 – Dec 2019 · 0 mo · Bangalore

Indian institute of technology, delhi

Teaching Assistant

Jul 2019 – Dec 2019 · 5 mos

Assisted and mentored students for Digital Logic and System Design course in IIT Delhi.

National university of singapore

Researcher

May 2019 – Jul 2019 · 2 mos · Singapore

Worked with Prof. Andrew Lim
● Implemented program returning the coordinates of humans using TensorFlow human detection DCNN model.
● Computed homography matrix to created floorplan given human coordinates using OpenCV library in python.
● Modified RANSAC to compute homography matrix to increase the accuracy of coordinates on the floorplan.
● Developed full-stack android application for indoor client-based localization using fingerprinting in real-time.
● Wi-Fi, Bluetooth and GPS based fingerprinting combining with dead reckoning algorithm to improve accuracy.

Brigham young university

Research Assistant

May 2018 – Jul 2018 · 2 mos · Provo, Utah

Worked with Prof. Kent Seamons
● Developed C++ features for SSA (TLS1.3 protocol-based browser API) to improve performance and efficiency.
● Implemented cache for TLS sessions achieving 0-RTT to speed up connections for rapid session resumption.

TensorFlowOpenCVAndroid Development