Ritwik Kundu

Product Engineer

Seclore Technology Pvt. Ltd.•  July 2023 - Present•  Mumbai, India

Improved security of all maintained Docker components by incorporating Docker security best practices, while simultaneously reducing the image size and build time by 45% and 20% respectively by using multi-stage builds. Remediated Host Header Injection vulnerability for the integration of OnlyOffice DocumentServer by adding configurable whitelisting of Host in Nginx Server and Reverse Proxies: Application Load Balancer for Cloud and Apache for On-Premise setups. Designed and developed a utility project (SDK) to facilitate the provision of access tokens for Client Credential Flow of OAuth2-based authorization, crafted around the builder design pattern and thread safety. Served as Support Expert (L4) of the engineering team, conducting root cause analyses, resolving client issues and providing software patch to customers. Diagnosed and resolved over 30 High-Medium priority issues within 2 months. Spearheaded development of front-end notification module to gather user consent, integrating JSP pages with Angular using Angular Elements. 30 cloud customers provided consent within 14 days of the feature going live. Led the Refactoring of Angular codebase, enhancing project scalability while also defining development guideline and processes for Angular with clear documentation, reducing the developer onboarding time by 75%. Implemented a custom Lucene analyzer for indexing the search query. The developed analyzer reduced text search time by over 20% and drastically increased text search accuracy. Devised strategic standards and structured documentation for writing JUnit Tests Cases within the engineering team that established clear expectations; streamlining the testing workflow with a reduction of 40% in reported bugs during successive releases. Identified and resolved over 10 instances of circular dependency in Spring using Lazy Initialization and Dependency Inversion resulting in reduction in build-time and run-time failures.