Arnab Roy
Dhanbad
Summary
Courteous and enthusiastic, I am interested in IT and everything in its orbit. I have been working for almost 5 years in this field while building websites and maintaining them. I am keen to gain more experience and knowledge in this domain.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Backend Engineer
GrowthTribe
Remote
10.2022 - Current
- Development of new features and maintenance of existing ones in the Ruby on Rails application (uses Postgres as DB, exposes Graphql APIs for frontend).
- Demonstrated expertise in job scheduling using Sidekiq and optimizing PostgreSQL queries for enhanced performance. Also worked on improving test suite speed.
- Successfully implemented a subscription model using Stripe, contributing to the business's revenue growth and operational efficiency
- Assisted junior developers in their career growth through mentorship, sharing knowledge on best practices for backend engineering tasks.
- Streamlined codebase through refactoring efforts, resulting in a more maintainable and scalable architecture.
Ruby on Rails Developer
Rently
Kolkata
09.2020 - 09.2022
- Planning and conceptualizing. System design and architecture. eg: data sync between micro services, efficient communication between IOT devices and rails server
- Improving performance and scaling ROR apps. eg: Bulk SQS parallel processing, Optimized Sidekiq unique jobs, SQL query optimizations, Gem upgrades, Rails upgrade from v3 to v6
- Utilized caching strategies to improve page load times and overall site performance.
- Optimized database schema design to facilitate efficient querying of large datasets.
- Mentored junior developers, providing guidance on best practices in Ruby on Rails development.
- Secured sensitive customer data by implementing robust encryption techniques and adhering to industry compliance standards.
- Deployed applications on AWS infrastructure, leveraging cloud computing capabilities for scalability and cost efficiency.
Web Engineer
Kreeti Technologies
Kolkata
07.2019 - 08.2020
- Increased user satisfaction by implementing responsive web design for a seamless mobile experience.
- Secured sensitive customer data by implementing robust encryption techniques and adhering to industry compliance standards.
- Integrated third-party APIs into websites for seamless data exchange between platforms.
- Optimized web applications for speed, scalability and security.
Education
Bachelor of Technology - Computer Science And Programming
Government College of Engineering
Berhampore06.2019
Skills
- Ruby
- Ruby on Rails
- Serverless architecture
- GraphQL
- RDBMS
- HTML 5
- Sidekiq
- SCSS
- Postgres
- AWS Cloud
Certification
Advanced Ruby Programming
Languages
English
Bilingual or Proficient (C2)
Timeline
Backend Engineer
GrowthTribe
10.2022 - Current
Ruby on Rails Developer
Rently
09.2020 - 09.2022
Web Engineer
Kreeti Technologies
07.2019 - 08.2020
Bachelor of Technology - Computer Science And Programming
Government College of Engineering