Arjun Syamala

Arjun Syamala

Data Analyst/BI Developer
United Kingdom

نبذة عني

2+ years of expertise in data analysis, focusing on telemetry data interpretation in the telecommunications industry, paired with 4 years in embedded software development.

الخبرة

Data Analyst

Sky
Nov 2021 - حتى الآن · 4 سنوات 8 أشهر

● Led the development and maintenance of 10+ Splunk dashboards to monitor critical metrics for router and booster products with intricate telemetry data at Sky Group Ltd.
● Continuously monitored and tracked key metrics for 4 Hub variants and 2 Booster variants, , interpret data and identify trends and patterns to ensure ongoing performance and reliability
● Played a pivotal role in the release management process, utilizing Splunk /Power BI /GCP's Looker Studio to craft dashboards for monitoring 10+ crucial Router metrics(Reboot PEM ,Retrain PEM ,WAN metrics,WiFI metrics etc) during new release deployments in four Trial Groups before customer deployment.
● Processed large/complex datasets of more than 1 terabyte in BigQuery/SQL to provide data for diverse teams' requirements.
● Prepared comprehensive reports in Power BI/Microsoft Excel/pandas/matplotlib, effectively presenting data insights.
● Recognized and reported notably high data volumes within telemetry, initiating strategic measures that effectively minimized these volumes by 75%

Data Analyst/BI Developer

Sky Group Ltd, Brentwood, UK
Nov 2021 - حتى الآن · 4 سنوات 8 أشهر

Led the development and maintenance of 10+ Splunk dashboards to monitor critical metrics for router and booster products with intricate telemetry data at Sky Group Ltd.
Continuously monitored and tracked key metrics for 4 Hub variants and 2 Booster variants, interpret data and identify trends and patterns to ensure ongoing performance and reliability.
Played a pivotal role in the release management process, utilizing Splunk /Power BI /GCP's Looker Studio to craft dashboards for monitoring 10+ crucial Router metrics (Reboot PEM, Retrain PEM, WAN metrics, WiFI metrics etc) during new release deployments in four Trial Groups before customer deployment.
Processed large/complex datasets of more than 1 terabyte in BigQuery/SQL to provide data for diverse teams' requirements.
Prepared comprehensive reports in Power BI/Microsoft Excel/pandas/matplotlib, effectively presenting data insights.
Recognized and reported notably high data volumes within telemetry, initiating strategic measures that effectively minimized these volumes by 75%.

Embedded Software Developer – QA

Tata Elxsi Ltd, Trivandrum, Kerala, India
Nov 2016 - Oct 2021 · 4 سنوات 11 أشهر

Developed and maintained diagnostic software for SKY products (5 STBs, 4 Routers, 2 Boosters and 1 camera) utilized in factories and service centers.
Led a team of two, overseeing customer requirements, task assignments, and conducting code reviews.
Prepared 100+ test cases for diagnostic software and Windows applications, ensuring bug-free releases.
Managed SQL server stored procedures, functions, triggers, complex queries vital for the Windows application's functionality.
Achieved significant cost savings at SKY service centers by replacing paid NI TestStand with the cost-efficient Windows application.
Reduced manual testing efforts by 80% through software implementation.
Transformed a proof of concept (POC) into a full-fledged project by engaging stakeholders in discussions, resulting in the company earning 4 billabilities.

المهارات

إدارة نظم المعلومات تنقيب البيانات مايكروسوفت أكسس نظام التحليل الإحصائي (SAS) لغة البرمجة آر (R) تابلو Python C# SQL BigQuery DAX Splunk Power BI Excel Charts Jupyter Notebook matplotlib MySQL Microsoft SQL Server Windows Linux PyCharm Jupyter Spyder MS Visual Studio Mobaxterm Anaconda pandas Looker Studio Power Query DAX Studio Pivot Tables Star Schema Snowflake Schema ETL
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