Jul 2022 – Jul 2024 · 2 yrs

• 🔹 Tangoe – Role Designer Project
• Designed and implemented a dynamic role-based permission system, migrating from static permissions to improve flexibility and scalability.
• Implemented Pundit policies across existing application features to enforce fine-grained authorization.
• Enhanced and refactored existing APIs and modules, and developed new APIs to support dynamic role and permission management.
• Collaborated closely with backend teams to ensure secure access control and maintainable authorization logic.
• Improved overall system consistency by standardizing permission checks across the application.
• Technologies: Ruby 2.6, Ruby on Rails 6, Pundit, REST APIs, PostgreSQL, MySQL, Redis, Sidekiq, Minitest, Fixtures
• 🔹 Tata Communications – Digo Engage Project
• Designed and implemented new backend modules and REST APIs to support campaign and engagement features.
• Played a key role in the performance optimization team, improving the campaign module execution speed by 10x.
• Identified and resolved performance bottlenecks through query optimization, caching, and background processing.
• Implemented and maintained role-based authorization using Pundit and Declarative Authorization.
• Supported asynchronous processing using Sidekiq and Resque for high-throughput background jobs.
• Technologies: Ruby 2.6, Ruby on Rails 5.2.4.6, PostgreSQL, Pundit, Declarative Authorization, REST APIs, Sidekiq, Resque, JavaScript

Jul 2022 – Jul 2024 · 2 yrs

Feb 2022 – May 2022 · 3 mos · Gurugram, Haryana, India

Oct 2021 – Jan 2022 · 3 mos · Noida, Uttar Pradesh, India

Dec 2019 – Jul 2021 · 1 yr 7 mos · Bengaluru Area, India

• Implemented multiple web crawling and data scraping algorithms to extract data from diverse websites using different request patterns and API calls, supporting high-volume and repeated fetch operations.
• Designed and optimized robust data extraction workflows for the product Jobspikr, contributing to complex big-data pipelines for efficient, scalable data collection.
• Enhanced CI/CD pipelines, enforcing restricted code merges through authorization checks and automated validations to prevent faulty or non-compliant code from being merged.
• Developed strong expertise in Selenium WebDriver, focusing on XPath-based element identification and handling dynamic web pages.
• Worked extensively with Elasticsearch and Kibana for data indexing, search, and monitoring scraped datasets.
• Hands-on experience with JSON, XML, and API-based data formats for structured data processing.
• Utilized Shell scripting and cron jobs to automate scheduled tasks and background processes.
• Strengthened backend development skills using Ruby, Ruby Gems, and Object-Oriented Programming (OOP) principles.