Beena Kumari
**************@*****.*** linkedIn GitHub LeetCode Folsom-CA 916-***-****
Professional Experience (7 years 3 months)
Perfios Software Solution Pvt Ltd ( B2B fintech) Mar 2018-Oct 2023
Principle SDE (Mar 2023-Oct 2023)
Multithreading & Performance Optimization with RestAPI
Implemented multithreading and performance optimization techniques in RESTful API services, resulting in significantly faster response times and improved system scalability under high-load real time applications. Reducing TAT by 80%
Skills: Python, REST API, Multithreading, Concurrency, Asynchronous Programming (asyncio), Performance Tuning, Flask/FastAPI, MongoDb
Audio-to-Text Conversion
Developed an audio-to-text system using Google Speech-to-Text API and deep learning models, achieving 97% accuracy across varied accents, noise levels, and technical terms. Enabled structured, searchable text conversion for improved accessibility and analysis.
Skills: Python, Speech Recognition, Google Speech-to-Text API, Deep Learning, TensorFlow, Keras, NLP, Audio Processing
Additional Contribution
Led training sessions on project objectives, methodologies, and best practices, mentoring the team to enhance skills in project management, leadership, and technical development.
Guided interns in Golang, captcha automation, and Large Language Models (LLMs), ensuring hands-on experience and skill application.
Senior SDE (Oct 2020-Mar 2023)
MongoDB & Data Management:
Optimized MongoDB architectures with indexing, aggregation, and schema design to improve query performance and ensure data consistency.
Managed large-scale data flows, utilizing sharding and replication for high availability and building scalable, efficient data solutions.
Skills: MongoDB, Database Optimization, Query Performance. Data Management, Sharding, Replication, High Availability.
Machine Learning for Image-to-Text Conversion
Developed an image-to-text conversion system using TensorFlow and Tesseract OCR, achieving a 95% success rate. Transformed unstructured image content into structured data, enhancing automation, data processing, and analysis.
Skills: Python, OCR, TensorFlow, Image Processing.
Junior SDE ( Mar 2018-Oct 2020)
System Process Improvement & Python Automation:
Automated system process management in Linux by replacing shell scripts with Python, enhancing process handling efficiency and flexibility.
Developed Python-based solutions for resource management, optimizing workflows and minimizing manual interventions, improving efficiency and reducing human error.
Skills: Python, Linux, System Automation.
Web Automation and Web Scraping
Developed Python scripts using Requests, Selenium, Requestium and Perl Mechanize for data extraction and web navigation and, handling session cookies for hybrid web automation and scraping
Extracted data directly from websites using HTML parsing, or by downloading files (txt, CSV, Excel) with BeautifulSoup, regular expressions, and other techniques.
Skills: Python, Selenium, Perl, Web Scraping,Web Automation, Session Handling, Hybrid Scripting, BeautifulSoup, Data Extraction, Multiple Document Parsing.
Data Polling and Populating using Redis and Panda
Developed a Python script to poll data from a Redis queue, filter and categorize entries, and dynamically populate categorized data into corresponding Google Sheets. Implemented a trigger-based mechanism to post-process rows from the sheets and update their statuses accordingly.
Skills: Python, Redis, Google Sheets API, gspread, JSON processing, Data categorization, Automation.
Indian oil Corporation ltd
Trainee Engineer Dec 2015-Aug 2017
Coordinated development efforts and assisted in implementing e-Tender systems and SAP add-on software packages.
Analysed customer issues, provided troubleshooting, and contributed to the development of system enhancements.
Additional Project
Centre for Development of Advanced Computing Dec 2017 – Jan 2018 (2 months)
Developed web services with SOAP handlers and XSD validation using JAX-WS.
Created an Android application for PKI India to streamline the process of managing public key infrastructure.
Technical Skills
•Languages: Python, Go, JavaScript, Perl, Flask API, SQL
•Microservices Development: Flask, RESTful APIs, Containerization (Docker, Kubernetes)
•Machine Learning & OCR: TensorFlow, Keras, Tesseract OCR, PyTesseract
•Libraries: Pandas, NumPy, Regular Expressions, Beautiful Soup, Speech Recognition,Pytest
•Databases: MongoDB, MySQL, Redis
•Tools & Technologies: Docker, Git, CI/CD, Jenkins, ELK, PostMan
•Agile and Monitoring: Scrum, Kanban, ELK, Salesforce
•System Administration: Linux, Shell Scripting, Python Automation
Education and Certification
B.E in Computers: PVGCOE 2015 First Class with Distinction
PG Diploma in Computers CDAC Bangalore 2018 A Grade
AWS: AWS Technical Essentials and Developing on AWS
Google Data Analytics Professional Certificate Coursera