Data Engineer Business Intelligence

SUMMARY

Sumedha Reddy Mannem

Washington, DC +1-202-***-**** *************@*****.*** LinkedIn GitHub

Around 5 years of relevant experience in Data Engineer and Business Intelligence domain on ETL data pipelines, Cloud Data Warehouse.

Experienced in driving data driven solutions to improve data cleansing, streamline processing and deliver business insights. SKILLS

Programming Languages: Python, Java, Scala

Data Engineering: ETL/ELT, Data Lake, Data Warehouse, Data Mart

Cloud & Platforms: Azure (ADF, ADLS), Snowflake,

Databricks, Google BigQuery

Workflow Orchestration: Apache Airflow, Azure Data Factory (ADF)

Data Modeling & SQL: Microsoft SQL Server, Advanced SQL, Query Optimization, Data Modeling, SSAS (basic knowledge) API Integration: REST API, GraphQL, Web API, XML, JSON Reporting & BI Tools: Power BI, Tableau, SSRS.

EXPERIENCE

Version Control: Git (Branching and Merging Strategies) CI/CD & DevOps: CI/CD Pipelines, Jenkins (implied) Architecture & Design: Conceptual Architecture, Solution Design, Data Architecture Best Practices

AI & LLM Engineering: Open AI, LangChain, Prompt

Engineering, Embeddings, RAG

Software Development: Software Design Patterns, Code Reviews, Automated Unit & Functional Testing

Agile Practices: Iteration Planning, Release Planning, Rapid Prototyping, POC Development

Soft Skills & Collaboration: Technical Leadership, Mentoring, Cross-functional Collaboration, Stakeholder Engagement Data Specialist Washington DC

George Washington University Sep 2023 - Present

Utilized Python (pandas, NumPy, matplotlib, seaborn) to analyze large datasets, automate data wrangling tasks, and create reproducible analytical workflows, reducing manual effort by 30%.

Developed and optimized complex SQL queries for data extraction, transformation, and reporting across relational databases, improving report generation time by 45%.

Built Excel-based dashboards and interactive reports using pivot tables, Power Query, and advanced formulas, supporting weekly executive decision-making.

Visualized KPIs and performance metrics using Tableau and Python-based charts to support strategic presentations and stakeholder communications.

Data Engineer II Hyderabad, India

Accenture Solutions, Pvt. Ltd. Jan 2020 - Jul 2023

Designed and implemented scalable data lake, data warehouse, and data mart architectures using Azure Data Lake Storage (ADLS), Databricks, and Snowflake, improving data accessibility and analytical capabilities for business stakeholders.

Built and maintained robust ETL/ELT pipelines with Python and Airflow, automating ingestion, transformation, and loading of high- volume structured and semi-structured data.

Developed and deployed RESTful and GraphQL APIs to enable seamless integration between internal systems and external data providers, increasing system interoperability by 40%.

Utilized advanced SQL and data modeling techniques to optimize query performance and reduce report latency by over 50% in high- demand environments.

Mentored junior engineers by conducting code reviews, sharing best practices, and promoting adherence to design patterns and testing standards.

Data Engineer Hyderabad, India

Accenture Solutions, Pvt. Ltd. Aug 2018 - Dec 2019

Participated in Agile planning sessions, and retrospectives to align development efforts with business goals and project timelines.

Monitored data infrastructure using Prometheus and Grafana, ensuring system reliability and proactive performance tuning.

Collaborated with cross-functional teams to define functional and non-functional requirements, contributing to the design and delivery of enterprise-grade data solutions.

Created POC prototypes to evaluate new technologies and solutions, accelerating decision-making and reducing integration risks.

Led CI/CD automation using Git, Jenkins, and Terraform, streamlining deployment processes and ensuring version control across all data engineering workflows.

ACADEMIC PROJECTS

AI Resume Analyzer with OpenAI and Azure Jan 2025

Developed an AI-powered app using Streamlit and OpenAI to parse resumes and job descriptions and score similarity using embeddings

Implemented feedback-driven gap analysis with Langchain and GPT-4 to generate personalized resume suggestions for job seekers.

Deployed and scaled the solution on Azure App Service enabling real-time accessible resume optimization via LLMs Analytics Platform for eCommerce Store Aug 2024

Owned end-to-end ingestion of eCommerce data from Kaggle to AWS S3 and profiled datasets using Glue and Athena for quality checks

Engineered scalable data pipelines with AWS Glue and Kinesis for batch and real-time streams, detecting anomalies and DDoS patterns

Visualized behavioral trends & treats using Amazon Quicksight and CloudWatch, driving insights into customer & platform performance Financial Data Analytics on GCP-IaC Jan 2024

Built an automated ETL pipeline using Apache NiFi and GCP Cloud Functions to ingest financial data into Cloud Storage

Orchestrated PySpark workflows on GCP Dataproc using Deployment Manager to transform and load data into BigQuery

Pioneered Infrastructure as Code using GCP Deployment Manager to enable reproducible, scalable and version-controlled deployments EDUCATION

Master of Science in Computer Science George Washington University, Washington DC, GPA - 3.78/4.0 May 2025 Bachelor of Engineering in Computer Engineering GITAM University, India, GPA - 8.8/10.0 May 2018 CERTIFICATIONS

Microsoft Certified: Fabric Data Engineer Associate (DP-700) Azure Developer Associate (AZ-204) Azure Administrator Associate (AZ-104)

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