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Registration: 14.09.2025

Sayam Bar

Specialization: Software Engineer
— Software Engineer with 3+ years of experience in building scalable web applications and APIs using Ruby on Rails. — Skilled in database optimization, API integration, and AWS cloud services, with a proven record of improving system efficiency and reducing technical debt.
— Software Engineer with 3+ years of experience in building scalable web applications and APIs using Ruby on Rails. — Skilled in database optimization, API integration, and AWS cloud services, with a proven record of improving system efficiency and reducing technical debt.

Skills

JavaScript
Ruby
GraphQL
JQuery
Json
HTML/CSS
Python
XML
C/C++
Ruby on Rails
Django
Microservices Architecture
SQL Server
MySQL
PostgreSQL
Query Optimization
Database Design
AWS
Git
Docker
Jenkins
CI/CD pipelines
Swagger
Postman
SoapUI
Airbrake
Datadog
OAuth2
JWT
RESTful API Security
API Development
API Integration
Root Cause Analysis
Scrum Master

Work experience

Software Engineer
since 04.2025 - Till the present day |Rently Software Development
GraphQL API, Ruby on Rails, AWS, Scrum, PostgreSQL, API Development
● Developed and integrated GraphQL APIs and webhooks to achieve secure data exchange between the work order system and our platform. ● Streamlined communication processes resulting in a 25% reduction in latency.
Associate Software Engineer
05.2023 - 03.2025 |Rently Software Development
Ruby on Rails, JavaScript, jQuery, Jira, Git, Docker, AWS, Confluence, Kubernetes, PostgreSQL, RSpec
● Designed a modular architecture strategy that resulted in a 50% reduction in technical debt, enabling more efficient resource allocation for future development projects and enhancing team productivity. ● Implemented a renter application form, streamlining the tenant application and verification process. ● Integrated third-party services for renter verification, including criminal background checks, credit reports, and identity validation. ● Automated workflows for collecting documents, agreements, and relevant client information, reducing manual effort and increasing operational efficiency by 60%. ● Streamlined software integration for PMS platforms like Yardi, Buildium, Propertyware and RentlyFeed optimizing property data synchronization, increasing system efficiancy by 30%.
Software Engineer
08.2022 - 04.2023 |BitCanny Technologies
Ruby on Rails, Web Development, AWS, Git, JavaScript, HTML, PostgreSQL, React.js, CSS, EC2, S3
● Built a blog website with Ruby on Rails, HTML, CSS, and JavaScript, incorporating key features like user authentication, blog post, photo uploads, likes, comments, and follow functionality. ● Utilized AWS services to build and scale applications, leveraging services such as EC2 for virtual servers, S3 for object storage, and RDS for relational database management.

Educational background

Computer Science (Masters Degree)
2020 - 2022
Asutosh College
Computer Science (Bachelor’s Degree)
2017 - 2020
Shibpur Dinabandhu Institution

Languages

HindiNativeEnglishProficient