Contributing to SkillUp (B2B) and HackerRank Community (B2C) platforms, building scalable full-stack features and AI-powered experiences.

■ Contributed to SkillUp (B2B), built with Next.js, NestJS, and PostgreSQL (Prisma), delivering scalable full-stack features.

■ Refactored the platform to support light and dark themes, improving UI consistency, accessibility, and design parity across the product.

■ Integrated and enhanced QaaS (Questions as a Service) along with IDE, terminal, and Jupyter Notebook–based environments, enabling multiple interactive assessment formats.

■ Worked on HackerRank Community (B2C), building a new AI Voice–based Mock Interview experience (mock tests and preparation kits), contributing to 60K+ user sign-ups and supporting ~260K weekly traffic.

■ Developed and maintained Ruby on Rails backend services and APIs for the AI Voice Mock Interview system, handling interview orchestration, question workflows, evaluation pipelines, and system integrations at scale.

Developed comprehensive subscription and reporting systems with advanced automation and cloud deployment capabilities.

■ Built a subscription system for Boards and Reports with multi-timezone scheduling and email/Slack delivery.

■ Built a PNG generation pipeline using Playwright, deployed via AWS Lambda with assets stored in S3.

■ Implemented CRON jobs, timezone handling, and containerized services deployed via AWS ECR.

■ Developed an email management system with enhanced filtering to streamline organization.

■ Built a clustering mechanism for assets, automatically categorizing uploaded content (image, video, text) based on type for better content organization.

Enhanced Sophia LLM performance and user experience through data analysis and frontend optimization.

■ Analyzed 10,000+ social media and internal data points to fine-tune Sophia LLM, leading to a 25% boost in branded query accuracy.

■ Achieved 30% improvement in category relevance and 20% increase in user satisfaction.

■ Optimized Sophia's frontend, enhancing user experience and reducing task completion time by 30%.

■ Integrated multiple intelligence modules including Social Listening, Influencer Insights, Handle Search, Color Trends, Fashion Event Reporting, and Competitive Analysis.

Contributed to Cal.com's open source scheduling platform, improving admin efficiency and meeting functionality.

■ Added unique booking UID filter, improving admin efficiency by 40% and cutting manual lookup time by 50%.

■ Developed automatic transcription trigger for Cal Video meetings based on event-type settings, increasing transcription usage by 60%.

■ Enhanced meeting documentation accuracy through improved transcription features.

■ Added 'time after' feature to webhooks, expanding automation flexibility across 1,000+ workflows and boosting integration reliability by 35%.

Contributed to Appsmith's open source low-code platform, enhancing UI components and user experience.

■ Fixed dark mode on table's Striped and Striped & Bordered table type mode (#4611).

■ Added border color option to Password Input widget (#4558).

■ Added a modal with warning message on disabling password (#4552).

■ Fixed environment variable's delete modal's color in dark mode (#4466).

■ Added missing tabs in Create a Batch Job Strategy documentation (#2434).

■ Added git as a prerequisite in the Quickstart Guide documentation (#2892).

Engineered efficient systems and migrated applications to improve performance and maintainability.

■ Engineered an efficient cache-clearing management system for the Issue Tracking App, reducing downtime by 30%.

■ Boosted performance reliability through improved cache management.

■ Migrated the entire application to the Bloc state management system, resulting in more maintainable and scalable code architecture.

■ Achieved smoother state transitions through the migration.

■ Resolved major bugs in the Team App, improving application stability by 25% and enhancing user experience.

Contributed to improving the functionality and user experience of Zulip, an open-source chat platform, by resolving issues, adding new features, and enhancing the design and usability.

■ Designed and deployed comprehensive settings for emoji reactions, resulting in a 15% increase in user interaction across direct messages, followed topics, and unmuted conversations.

■ Redesigned the 'Recent topics' section, achieving a 12% reduction in user drop-off and receiving 85% positive feedback in post-launch surveys.

■ Enhanced data security by introducing an auto-delete all data feature for deactivated organizations, adopted by 1,200+ organizations and increasing security satisfaction by 20%.

■ Made the three-dot menu options in messages easier to understand.

■ Fixed vertical alignment issues in /me messages.

■ Reorganized the organization settings sidebar for better navigation.

■ Added a stream symbol to the unsubscribe confirmation modal.

■ Improved the visibility of user presence dots with better CSS styling.

■ Corrected the positioning of the suggestion box during window resize events.

■ Enhanced the subscribed/unsubscribed divider with stream icons.

■ Added a warning for administrators when unsubscribing the last user from a private stream.

■ Replaced 'Saving/Saved' notices with a loading spinner for better UI feedback.

■ Linked the Notification Bot notice to the new location of a moved message.

■ Fixed focus issues in todo lists to improve user interaction.

■ Ensured Help Center links open in a new tab when no messages are present.

■ Hid the 'Add a new emoji' button for users without authorization.

■ Added a warning when the last user unsubscribes from a private stream.

■ Improved the design of the 'Invite user' modal for a better experience.

■ Displayed times for messages scheduled within 5 minutes.

■ Added an option to automatically delete all data when deactivating an organization.

■ Changed the banner text and delayed its display for completing new organization profiles.

■ Improved the empty state design for Recent Topics.

■ Fixed the issue where bot owner changes were not reflected in settings.

■ Started work on enabling multiple video call providers.

■ Drafted a feature to notify message senders about emoji reactions.

■ Improved button interactions for starting new conversations.

■ Enhanced the visibility of the 'Enter Sends Message' setting.

■ Added an option to hide summary unread counters in the sidebar.

■ Began implementing a custom welcome bot message for new users.

Links to my works can be found on /work and more details can be provided upon request.