Vaishnavi Gajula

Data Analyst

Bengaluru, Karnataka, India3 yrs 5 mos experience

Key Highlights

Expert in data analysis and visualization.
Proficient in AWS and cloud data processing.
Strong background in telecommunications engineering.

Stackforce AI infers this person is a Data Analyst with expertise in Telecommunications and Cloud Computing.

Contact

Skills

Core Skills

Data AnalysisAwsTableauNetwork Engineering

Other Skills

Python (Programming Language)SQLNetwork Route Monitoring5G New Radio (NR)Dashboard DevelopmentAnalytical SkillsMicrosoft ExcelAmazon Web Services (AWS)POWERBIKubernetesDockerRadio Frequency (RF) Engineering4GNetwork Function VirtualizationSoftware Defined Networking

Experience

3 yrs 5 mos

Total Experience

2 yrs 9 mos

Average Tenure

8 mos

Current Experience

Delta air lines

Data Analyst I

Oct 2025 – Present · 8 mos · Hybrid

Accenture

2 roles

Field Support Engineer @ T-Mobile US, INC

Mar 2023 – Dec 2023 · 9 mos · Bengaluru · Hybrid

Responding promptly to incidents and faults escalated by monitoring teams, requiring specialized knowledge to resolve or provide workarounds within agreed timelines.
Engaging directly with customers to resolve issues and conducting data analysis to address discrepancies raised by customers.
Developing an automated Fault Analytics Dashboard to enhance operational efficiency, involving validation and verification of databases using interactive visualization software.
Identifying, investigating, and resolving database performance issues, capacity constraints, and scalability concerns to improve data management.
Serving as the Shift Lead of the Alarm Monitoring Team, involved in troubleshooting customer escalations within associated SLAs.
Leading a team of five members to deliver high-quality solutions efficiently within tight deadlines.

Network Route Monitoring5G New Radio (NR)Network Engineering

Data Eng, mgmt and Governance Analyst @ Umlaut (part of Accenture)

Dec 2022 – Sep 2025 · 2 yrs 9 mos · Bengaluru · Hybrid

Conducted comprehensive performance analysis and data visualization in Tableau and Python, evaluating throughput,latency, and active/passive speeds while assessing network coverage for 4G and 5G technologies.
Reduced analysis time by 30% and delivered actionable insights directly to clients through detailed statistical analysis.
Executed detailed ISP competitive analysis for Verizon using the Insights database, evaluating Wi-Fi standards,
frequency, and signal strength; developed Competitive Delta View Performance reports highlighting performance
gaps in download/upload speeds and latency compared to competitors (e.g., T-Mobile), clearly visualized with color indicators for easy benchmarking.
Performed SQL-based data analysis within Raw Data Exports (an internal team inside Crowd Analytics team),
processing raw data from AWS data lake on Athena. Delivered results meeting client requirements for specific timelines.
Triggered EMR clusters on AWS, retrieving IP addresses and utilizing MobaXterm for data calculation. Identified and
resolved exceptions in spark logs, ensuring accuracy for nearly 10 use cases, including serialization of polygons.
Implemented SSH tunneling for secure data transport over encrypted connections. Utilized Zeppelin within Amazon EMR for efficient data processing.
Managed secure transfer of 10TB+ exports to client buckets, ensuring successful transmission from source S3 to client S3 or client SFTP. Employed password and key authentication methods.
Customized Scala config files to meet client requirements, managed Spark jars for optimized data processing, and created Jenkins server snapshots to ensure version control and system stability.