**Dhana Sai Venkata Vignesh Batchu**
(484) 773-9899
dhanasaivenkatavigneshbatchu@gmail.com
LinkedIn

### EDUCATION
**California State University, Long Beach, CA**
*Aug 2022 – May 2024*
Master of Science in Computer Science, GPA: 4.00/4.00

**RVR & JC College of Engineering, India**
*Jul 2017 – May 2021*
Bachelor of Technology in Information Technology, GPA: 3.78/4.00

### SKILLS
**Programming Languages & OS:** Python, Java, C, C++, C#, .NET, VB.NET, SQL, PL/SQL, Unix, Windows, Linux, Mac OS
**Web Technologies & Frameworks:** HTML, CSS, JavaScript, XML, Bootstrap, JSON, NodeJS, Django
**Database & IDE:** DBMS, MySQL, Oracle, SQL Server, PostgreSQL, MongoDB, Eclipse, IntelliJ, NetBeans, Visual Studio Code
**Cloud & AWS:** AWS, Azure, EC2, S3, EBS, Git, DNS, SageMaker
**Core Competencies & Data Science:** Deep Learning, Machine Learning, Data Structures, Algorithms, TensorFlow, PyTorch, Sci-Kit Learn, Pandas, NumPy

### WORK EXPERIENCE
**California State University, Long Beach, CA**
*Graduate Research Assistant | Jan 2023 – Present*
- Developed a universal data extraction tool using Python and Selenium, reducing extraction time by 66% for 100,000 records.
- Optimized web scraping efficiency with BeautifulSoup, HTML, and CSS, cutting data extraction time from 3 hours to 1 hour.
- Engineered scalable data solutions using MongoDB and SQL, enhancing storage and project versatility.
- Utilized Jupyter Notebook and Colab for data analysis and visualization, streamlining academic research.

*Graduate Student Database Assistant – University Library | Sep 2022 – Present*
- Delivered robust database solutions using SQL and MySQL, improving library operations and user satisfaction.
- Streamlined database maintenance and optimization, significantly enhancing system reliability.

**Tata Consultancy Services, Hyderabad, India**
*System Engineer – Deep Learning Engineer | May 2021 – Aug 2022*
- Upgraded database structures for TCS Autoscape using SQL, accelerating AI-driven autonomous vehicle solutions.
- Reduced data annotation time by 50% using AWS SageMaker and Supervisely.
- Developed a MOT model with Faster R-CNN and Graph Neural Networks, improving self-driving application accuracy.

*Software Engineer Intern | Feb 2021 – May 2021*
- Optimized data processing algorithms, reducing execution time by 30%.
- Designed and deployed web application features using JavaScript, HTML, and CSS, enhancing UX.

### PROJECTS
**Handwriting Detection (Numbers)**
- Built a web tool using TensorFlow, Python, and JavaScript for precise handwritten number identification.

**Online Examination System**
- Created a platform using PHP, HTML, CSS, Bootstrap, and SQL for educators and students.

**Web Scraper (Data Analysis)**
- Developed an advanced scraper using BeautifulSoup, Python, BFS/DFS algorithms, and Pandas.

### RESEARCH PUBLICATION
**All-in-One Data Cleaning Tool (AIODCT)**
- Published a positional paper at NeurIPS 2021 International Conference, recognized among top 100 accepted papers.

### ORGANIZATIONS
**Make A Difference (MAD)**
*City Team Lead | Jun 2018 – May 2020*
- Managed operations for 300 children and 141 volunteers in Guntur.

**Toastmasters International**
*Sergeant at Arms | Dec 2019 – May 2020*
- Managed logistics and events for Guntur Toastmasters Club.

### CERTIFICATIONS
Coursera: Machine Learning, Deep Learning, TensorFlow Specialist
NPTEL: Joy of Computing Python
EPAM Systems: Technology Training Diploma
Guntur Toastmasters Club: Positive Contributor Award

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