I am a Test Engineer 3 at LYTX, INC., with over 7 years of experience in quality engineering, specializing in end-to-end testing of cloud-connected web applications, data pipelines, and embedded hardware systems. I have designed and executed robust Python test automation frameworks, executed REST/GraphQL API validations, and implemented scalable UI test suites using Playwright, significantly reducing manual testing effort and accelerating release cycles. My expertise spans AI/ML quality evaluations, data validation using SQL and AWS Redshift, and performance testing with JMeter. I am looking to transition into a Software Engineer role, leveraging my strong skills in Python, automation, and cloud technologies to contribute to impactful software solutions.
Experience
Test Engineer 3
LYTX, INC.
January 2022 – September 2026 · Bengaluru, India
Designed and executed comprehensive end-to-end test strategies covering functional, regression, integration, and API testing for core application services, reducing manual testing effort by 70% and accelerating release cycles. Maintained and scaled robust Python and Robot Framework test automation suites alongside automated API test collections (Postman/Newman) to validate complex REST and GraphQL services across multiple environments. Implemented scalable UI automation frameworks using Playwright to ensure seamless cross-browser functionality, coupled with JMeter load and stress testing to analyse system throughput, stability, and response times under high concurrency. Performed rigorous backend data lake testing and database validation using SQL and AWS Redshift to confirm data integrity, pipeline transformations, and system consistency. Conducted comprehensive AI/ML evaluations (AI evals), validating LLM response quality, semantic query routing, and managing both Langfuse offline an
Python Automation Test Engineer
PATHPARTNER TECHNOLOGIES
April 2019 – January 2022 · Bengaluru, India
Engineered high-throughput Python and Robot Framework automation scripts for functional, system-level, and hardware validation. Managed complete automated data ingestion workflows for Driver Monitoring Systems (DMS), continuously reading high-volume video/telemetry data (MP4, JSON, CSV files) generated every 30 seconds from 128GB SD cards and offloading them seamlessly to AWS S3 using boto3. Successfully migrated legacy UI test frameworks to Python 3, significantly enhancing framework performance, execution speed, and long-term code maintainability. Tested tracking accuracy of indoor assets using Ultra-Wideband (UWB) technology (TDOA/TWR algorithms). Monitored and diagnosed complex network communication drops and stability issues using Python scripts and Wireshark. Validated in-house device/ECU models for accurate detection of driver drowsiness and distraction features. Executed comprehensive hardware peripheral testing (cameras, audio codecs, SIM/network cards, and SD storage) to guar
Education
Suresh Gyan Vihar University
Bachelor of Computer Applications
Department of Technical Education, Gangavathi
Diploma in Electronics & Communication Engineering
Diploma in First Class (Top 10%)
hanumesh joshi
Test Engineer 3 at LYTX, INC. · 7 years · Python, Robot Framework, Playwright
I am a Test Engineer 3 at LYTX, INC., with over 7 years of experience in quality engineering, specializing in end-to-end testing of cloud-connected web applications, data pipelines, and embedded hardware systems. I have designed and executed robust Python test automation frameworks, executed REST/GraphQL API validations, and implemented scalable UI test suites using Playwright, significantly reducing manual testing effort and accelerating release cycles. My expertise spans AI/ML quality evaluations, data validation using SQL and AWS Redshift, and performance testing with JMeter. I am looking to transition into a Software Engineer role, leveraging my strong skills in Python, automation, and cloud technologies to contribute to impactful software solutions.
Experience
Test Engineer 3
January 2022 – September 2026
LYTX, INC., Bengaluru, India
Designed and executed comprehensive end-to-end test strategies covering functional, regression, integration, and API testing for core application services, reducing manual testing effort by 70% and accelerating release cycles. Maintained and scaled robust Python and Robot Framework test automation suites alongside automated API test collections (Postman/Newman) to validate complex REST and GraphQL services across multiple environments. Implemented scalable UI automation frameworks using Playwright to ensure seamless cross-browser functionality, coupled with JMeter load and stress testing to analyse system throughput, stability, and response times under high concurrency. Performed rigorous backend data lake testing and database validation using SQL and AWS Redshift to confirm data integrity, pipeline transformations, and system consistency. Conducted comprehensive AI/ML evaluations (AI evals), validating LLM response quality, semantic query routing, and managing both Langfuse offline an
Python Automation Test Engineer
April 2019 – January 2022
PATHPARTNER TECHNOLOGIES, Bengaluru, India
Engineered high-throughput Python and Robot Framework automation scripts for functional, system-level, and hardware validation. Managed complete automated data ingestion workflows for Driver Monitoring Systems (DMS), continuously reading high-volume video/telemetry data (MP4, JSON, CSV files) generated every 30 seconds from 128GB SD cards and offloading them seamlessly to AWS S3 using boto3. Successfully migrated legacy UI test frameworks to Python 3, significantly enhancing framework performance, execution speed, and long-term code maintainability. Tested tracking accuracy of indoor assets using Ultra-Wideband (UWB) technology (TDOA/TWR algorithms). Monitored and diagnosed complex network communication drops and stability issues using Python scripts and Wireshark. Validated in-house device/ECU models for accurate detection of driver drowsiness and distraction features. Executed comprehensive hardware peripheral testing (cameras, audio codecs, SIM/network cards, and SD storage) to guar
Education
Suresh Gyan Vihar University
Bachelor of Computer Applications
Department of Technical Education, Gangavathi
Diploma in Electronics & Communication Engineering
Diploma in First Class (Top 10%)
Skills
Python
Robot Framework
Playwright
REST APIs
GraphQL
SQL
AWS Redshift
JMeter
Wireshark
Airflow
boto3
Postman
Newman
Data Lake Testing
Data Reconciliation
Data Pipeline Validation
Langfuse
JIRA
Confluence
Redmine
AWS S3
AWS Lambda
Embedded Systems Testing
ECU Validation
Hardware Peripheral Testing
Mock interviews on readyforhires
SQL & Databases (Beginner)Best 5%
1 question answered on readyforhires in the past year, 1 active day, longest streak 1 day.
