Worked on multiple modules with architecture solutions of the Appreciate App, which is a FinTech app. Achieved functional requirements by creating cutting-edge software solutions. Created end-to-end solutions for complex problems for better app experience using NLP and LLM models (langchain, mongodb) and API. Worked on referrals and coupons and based on user activity sent notifications and done Network Graph analysis. Mentored junior and mid-level developers. Created APIs, background jobs using AWS and used Kafka. Used AI/ML to predict churned user for customer retention.

Worked on Python and Scala and done test driven development Collaboration with Team and followed Agile method Conducted comprehensive code reviews to ensure adherence to best practices. Tested coded program routines and made revisions to eliminate errors.

As a developer worked for OLA client used Python, Document classification project. Third party API calls related Maps and PDF processing. Authentication using OTP and Email. Developed robust, scalable software solutions using Python. Analyzed user needs and workflows to create easy-to-use interfaces.

Worked as ML expert doing projects on Tesseract, Multithreading, OCR, Doc Classification, Windows Services-Polling, NLP Intelligent Document Classification - Implemented CNN Algo. Done PDF processing, labeling, and deployment. Invoice Data Processing - Used LSTM Algo. Done PDF Processing and classification) Oscar Product (Image Matching Algorithm, Sync S3, Key-Value Text mapping, Named Entity Recognition) Used AWS services - Lambda, S3, Sagemaker, EC2, VPC, CloudFormation BUMI - REST APIs, Polling service Worked closely with development teams to ensure successful implementation of solutions. C# To Python code conversion - Converted 4000 lines of C# code of different Utilities to Python

IoT Gateway - Device provisioning, MQTT/TCP Communication, PubSub, Topic Predictive Modelling- FFT, Clustering, Anomaly Detection - Autoencoder-PCA https://www.youtube.com/watch?v=DttjqpZaoEo Python3 module: pip install ratneshpy R program: https://ratnesh-kushwaha.shinyapps.io/firstshiny/ Youtube: https://youtu.be/DttjqpZaoEo

MySQL, Excel, ER-Modelling, Reportlab, tkinter 20162017 BSGP, Software GUI Description: A GUI application developed using Python and Tkinter for calculating results and generating certificates of about 16000 students. Spring, Datastore, MVC Pattern, Excel, Jquery 20152016 Zila Panchayat Ujjain, GRS Recruitment Portal URL: https://goo.gl/566W2k Description: Created a portal for hiring operators in which rank-wise and the village-wise result generated. Total 411 applications and 6 claims received. The result was 95% accurate. Used 2 times. Spring MVC, HTML, CSS, JS 20162016 New Oxford Junior College, Ujjain, Website, URL: www.newoxfordjc.org Description: An advance website for school with mobile-friendly UI Django, HTML5, CSS 20162016 Jyoti Engineering Works, Website URL: www.jyotiengworks.in Description: An advance website for school with mobile friendly UI. 10 new clients added. Struts, Google Cloud, Email API 20162017 HiOnes Solutions Website URL: www.hiones.in (Expired) Description: User-friendly website of 3 pages made for HR consultants. Android applications, SQLite, Layouts, Adapter, REST 20162016 Ujjain Municipal Corporation, Ujjain, Android Application URLs: Link and Google play link Description: An application contains around 3000 contact numbers belongs to 37 departments, 5 Zones etc. An android application to submit a daily report of 37 departments of UMC Ujjain named as Daily Progress Report. -Spring MVC, HTML5, JS, Email, Google Appengine 20162016 Alpha One Décor Bangalore , Website URL: www.alphaonedecor.com Description: An advance website for school with mobile friendly UI. -Requirement gathering and Use cases 20152015 Zilapanchayat Ujjain, e-hello Ujjain Web application URL: www.ehelloujjain.com (Expired) Description: It is a web application contains contact numbers of more than 3000 important officers. (Requirement gathering and meetings only) -JSP, Servlet, HTML, CSS, Google Cloud 20142015 Websites Expired www.ramkrishnamandir.in www.pioneerslift.com www.codetubess.com www.ambehomeopathy.in