Sai Haritha Sardena

About

Software engineer with experience at Wipro and Tylmen Tech owning customer-facing onboarding and real-time features end-to-end (React + Spring Boot) and building TypeScript/React apps backed by Node.js microservices (MongoDB, RabbitMQ). Strong in production reliability and fast iteration: feature-flagged rollouts, idempotent APIs/consumers, DLQs, and SLO-driven incident tooling, including an internal QA & release dashboard adopted by engineering and support teams.

Experience

Education

Key Strengths

• End-to-end ownership of customer-facing features (frontend, backend APIs, deployment)
• Rapid iteration via MVP-first approach and frequent incremental releases
• Safe rollout strategy using feature flags with real-time monitoring and quick disablement
• Microservices design with clear service boundaries and async messaging for resilience
• Mitigating at-scale messaging issues (duplication/retry storms) using idempotency, DLQs, and exponential backoff
• Improving data consistency through strict TypeScript contracts, backend validation, and idempotent APIs
• Built and drove adoption of an internal QA & release dashboard used by engineering and support
• Operational focus: added impact metrics (affected users, failing endpoints, severity tied to SLOs) to speed incident triage
• Outcome/metric-driven prioritization (aligned work to activation completion rate)

Reference Highlights

• Strong ownership from requirements/design through launch and optimization
• Execution-focused in ambiguous, fast-changing environments
• Delivers on tight deadlines while maintaining quality
• Strong modern web and backend engineering foundation
• Builds scalable, production-grade distributed systems
• Focus on performance, reliability, and maintainability
• Bridges technical execution with cross-functional goals
• Clear communication and incorporates feedback early
• Iterative, collaborative working style that reduces rework
• Balances experimentation with production constraints
• Improved usability and increased processing efficiency by 40%
• Dependable for critical customer-facing and internal systems