Rohitashwa Ray Chowdhury
Hamilton,Canada
Summary
Professional developer skilled in creating and enhancing software applications. Known for delivering high-quality code and efficient system integrations. Strong focus on team collaboration and achieving project goals, with flexibility to adjust to changing priorities. Expertise in front-end application development, programming languages, software development lifecycle and problem-solving.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Application Developer (Full Stack)
Evenica Corp
01.2021 - Current
- Developed custom solutions for clients based on their unique business requirements and objectives using technologies like Angular, React, Knockoutjs, Javascript, C#, ASP.Net, NPM, CSS3, and HTML5.
- Developed multiple systems like payment processing subsystems and RecaptchaV3 security enhancement gateways from scratch for e-commerce clients that have impacted positive security growth and increased revenue for associated companies by almost 25%.
- Worked in backend databases using MySQL to resolve data integration issues in production/development databases by doing ETL operations, writing procedure scripts, integrating customer data, and generating daily statistical reports based on transactional data.
Subject Matter Expert (IT)
ABSAS SOLUTIONS PRIVATE LIMITED
02.2019 - 07.2019
- Optimized subject matter content by conducting extensive research and incorporating industry trends to complete and deliver high-quality results within tight deadlines using frontend technologies like Angular, JavaScript, HTML5/CSS3 and database design using MS SQL.
Education
Master's Degree - Electrical & Computer Engineering (Software)
Western University
London, Ontario08.2020
Bachelor's Degree - Computer Science & Engineering
VIT University
Vellore, Tamil Nadu09.2018
Skills
- Full Stack development
- Proficiency in HTML5, CSS3, Bootstrap, MS SQL, React, Angular, Knockoutjs
- Software development tools: JIRA, confluence
- Programming languages: C#, ASPNET, JavaScript
- API design and development
- API integration expertise
- Data security best practices
- Collaborative Problem-solving
- Agile project management
- Source and version control: Git, Github
- Client-focused approach
- SOAP and restful web services
Languages
English
Full Professional
Bengali
Native or Bilingual
Hindi
Native or Bilingual
Projects
- Web Development Project: Developed a fully functional complex music review web application., Added authentication using JWT tokens with email verification and third-party authentication., Created 3 separate dashboards for admin, guest and registered users., Also added site manager functionalities for adding, deleting and modifying songs and reviews., Developed using JavaScript, NodeJS, Express, Angular, mongoDB and deployed on AWS.
- Advanced Database Project: Referral Intake Management System (RIMS) to track patient admission and recovery time., Converted raw data (1 lakh entries) to 3NF form or relational database after cleaning it using Python., Used data warehousing and OLAP cube to generate a stable RIMS system., The project developed using MS SQL server, MS SQL server integration services (SSIS) and MS SQL server analysis services (SSAS).
- Machine Learning Project: Developed a predictive model to predict the New York City taxi fares using hyperparameter tuned and optimized MLP regressor, Linear regression and Random forest regressor algorithms., Dataset obtained from Google and Kaggle (dataset size of 5 million rows)., The project developed using Python language and executed in Jupyter notebook.
Certification
- The Web Developer Bootcamp 2023 (Udemy)
- LinkedIn certifications on: ASP.NET, Nodejs, Javascript, Angular and Databases (MySQL)
- AWS Machine Learning Digital Credential (AWS)
Timeline
Application Developer (Full Stack)
Evenica Corp
01.2021 - Current
Subject Matter Expert (IT)
ABSAS SOLUTIONS PRIVATE LIMITED
02.2019 - 07.2019
Bachelor's Degree - Computer Science & Engineering
VIT University
Master's Degree - Electrical & Computer Engineering (Software)
Western University
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