Data Engineer Software

Swathi Munagala

Data Engineer

SUMMARY

Skilled Data Engineer/Analyst professional with 5 years of experience specializing in real-time data processing, ETL optimization, and cloud computing using GCP, Apache Spark (PySpark), Dataflow, and BigQuery. Skilled in SQL tuning, Python automation, and security analytics, reducing data latency and enhancing compliance monitoring. Strong problem-solving abilities with expertise in performance tuning, anomaly detection, and dashboard development. PERSONAL INFORMATION

SKILLS

● Python, Java, R,SQL, Oracle.

● Chrome extension API,ETL, CICD Pipelines.

● MongoDB, Pyspark, Hive, Pig, HDFS, git & github.

● Pytest, agile/SCRUM methodologies.

● AWS, GCP.

● Databricks, JIRA, Excel,Data studio, Robot Schedule.

● ChromeOS, Windows, Linux.

WORK EXPERIENCE

Staffing Tree, Inc.

Intern Software Engineer 08/2024 - 12/2024 Kansas,USA Responsibilities/Tasks

● Processed data pipelines using Apache Spark and PySpark, achieving a reduction in processing time by 40%, while enhancing overall workflow efficiency for large datasets.

● Cleaned and structured raw data, increasing data accuracy and consistency by 75% for analytics and reporting.

● Enhanced data processing efficiency through Spark optimization techniques (partitioning, bucketing, caching, and AQE), boosting performance by 50%.

● Participated in Agile methodologies, contributing to sprint planning, SCRUM meetings, and team discussions. Cognizant Technology Solutions

Google Trust and Safety Monitoring & Analytics Project Software Engineer 03/2021 - 04/2023 Hyderabad,India Responsibilities/Tasks

● Developed and optimized real-time data pipelines using Google Cloud Platform (GCP), integrating Chrome Web Store API, Google Pub/Sub, and Kafka for continuous ingestion of extension performance logs.

● Processed and transformed high-volume data streams with Apache Spark (PySpark) and Dataflow (Apache Beam), reducing data processing latency by 40% through partitioning and clustering in BigQuery.

● Implemented security monitoring and compliance checks, utilizing Google Cloud Logging, Prometheus, and Grafana, reducing policy violation review time by 50% with automated alerting mechanisms.

● Developed interactive dashboards and reports using Google Data studio, improving Trust & Safety team efficiency by 30% in analyzing user engagement, security risks, and extension performance.

● Executed anomaly detection and split testing to identify fraudulent extensions, optimize feature rollouts, and ensure 50% faster security compliance monitoring through automated insights and proactive threat detection. CHUBB - Apollo & Work View Application Project

Associate 08/2018 - 03/2021 Chennai,India

Responsibilities/Tasks

● Optimized ETL processes by 40% across APAC, EMEA, and LATAM regions, writing efficient SQL queries in UAT, staging, and pre-prod environments, ensuring 100% seamless production go-live.

● Contributed to the MI intermediate team by optimizing SQL queries times by 25% in stored producers, to run robot scheduler jobs faster.

● Developed Python-based automation, reducing internal process time by 35% and improving team efficiency.

● Provided warranty support, identifying and solving incidents and data fixes, which led to a 20% reduction in system downtimes and ensured timely resolution of customer claims.

● Used Python to write efficient ETL scripts, enabling faster data extraction and transformation, cutting data preparation time by 20% and facilitating better real-time decision-making. PERSONAL PROJECTS

Giving Hands – Community Support & Exchange Platform (AWS, Python, HTML, CSS)

● Designed and developed a zero-cost community exchange platform, enabling users to trade goods and services.

● Deployed the application on AWS EC2 for high availability and scalability, ensuring seamless performance.

● Implemented AWS RDS to securely store user data, listed items, and buyer interactions, optimizing database efficiency.

● Integrated AWS S3 for storing and retrieving item images and AWS SES for automated email notifications, improving user engagement.

Community Maintenance Request Portal – Python, HTML, CSS, MongoDB

● Developed a web-based maintenance request system, allowing HOA fee-paying residents to submit and track requests.

● Engineered MongoDB collections to efficiently manage complaints, HOA fees, house types, residents, staff, and user roles

(admin, residents, staff).

● Built an admin dashboard for community managers to monitor HOA fees, maintenance requests, and staff assignments, enhancing workflow efficiency.

● Ensured secure authentication and data integrity, improving request resolution tracking and operational transparency. ACHIEVEMENTS

CHUBB Excellence in Client Automation

Recognized as one of the top teams in Chubb client projects for for automating 150 count query results in an Excel Cognizant Community Engagement Award

Rewarded for organizing outreach events at schools and leading engaging activities to enhance participation, teamwork, and morale. Leadership in College Event

Awarded for successfully organizing hospitality operations at Milan Fest, managing logistics for 500+ attendees, coordinating 10+ vendor partnerships, and ensuring seamless event execution. EDUCATION

● University of Central Missouri

Master’s in Computer Science 05/2023 - 12/2024 Missouri,USA GPA - 3.88

● SRM Institute of Science and Technology

Bachelor’s in Electronics and Communication 06/2014 - 05/2018 Chennai,India GPA - 3.74

CERTIFICATES

AWS Associate for Data Engineers (valid 12/2024-12/2027)

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