Saikiran Rudra

Search Infrastructure (OpenSearch)

• Architected and implemented a platform-wide search system using OpenSearch, delivering a rich search experience across the platform while offloading query load from the primary database
• Reduced average search response time from 1–2 seconds to 200–300ms (~85% improvement) and significantly improved result quality and relevance

Database Migration Optimization

• Redesigned migration scripts using concurrent processing, job queuing, and batch execution, cutting total migration time from ~1 hour to a few minutes
• Improved reliability and fault tolerance of the migration pipeline through structured batching and error handling

Engineering Leadership & Mentorship

• Led and managed a team of 5–6 engineers, providing technical direction, code reviews, and hands-on mentorship to help the team consistently ship high-quality features
• Established and enforced engineering best practices across the team — including code review standards, commit hygiene, and quality gates — to maintain a reliable and scalable codebase

Event Streaming & Data Architecture

• Built a centralized event streaming system to unify data collection and auditing across the platform, eliminating database dependency for these operations and improving overall system performance
• Designed ER diagrams and architected scalable, microservice-based data models to ensure system robustness, reliability, and long-term maintainability

Engineering Leadership

• Led backend teams of 5–6 developers, driving delivery of critical product features while providing architectural guidance on complex technical challenges
• Developed and rolled out structured skill-building tracks for engineers focused on emerging technologies, measurably improving team expertise and delivery efficiency

Project and Delivery Management

• Owned project scoping and estimation, ensuring consistent, on-time delivery of high-quality software across multiple workstreams

Feature Development

• Spearheaded integration of monetization features into chat application, driving revenue growth through improved user offerings
• Enhanced chat application with message reactions and threaded discussions, significantly elevating user engagement

Performance Optimization

• Reduced mobile application load time through client-side caching and an on-the-fly image resizing service, cutting web and mobile load times by 70%
• Diagnosed and resolved performance bottlenecks across both backend and frontend layers, resulting in measurable improvements in system responsiveness

Integrations

• Integrated third-party SDKs for user interaction tracking and mobile push notifications, broadening platform capabilities and increasing user engagement