RIDDHISHWAR SENTHIL

Developed high-availability backend services for large-scale, transaction-heavy systems with strict latency, fault-tolerance, and security. Delivered API-driven microservices with idempotency and retries, reducing production incidents by ~20%. Automated cloud infrastructure with Terraform (~30% fewer issues), deployed containerized services on Kubernetes/Docker with CI/CD (~25% faster releases), and implemented secure auth, authorization, and data access patterns.

Delivered production-grade backend features, increasing active user engagement by 10% through rapid, feedback-driven iteration. Provisioned cloud infrastructure with Infrastructure as Code, reducing manual effort by ~40%. Built cloud-native, API-driven services with strong data consistency, validation, and security. Implemented CI/CD pipelines and automated testing, improving release speed and stability. Resolved 30+ workflow bottlenecks, increasing platform reliability and user satisfaction by 20%.

Designed a scalable Python-based data ingestion pipeline processing 10+ GB/day of multi-format data (SQL, JSON, XML, CSV). Developed RESTful APIs with FastAPI, reducing response time by ~25%. Led migration of 1M+ records to MongoDB with zero data loss and <5 min downtime. Containerized services with Docker (~30% fewer failures), optimized ETL workflows (~20% higher throughput), and collaborated with teams to deploy production-grade systems.

• Assisted in the development and analysis of blockchain-based systems, contributing to smart contract design and validation workflows. Collaborated on AI compliance tools by integrating blockchain analysis techniques to ensure data transparency and traceability. Supported backend and data-processing pipelines for Web3 applications, ensuring security and performance in distributed environments.

• Designed and developed responsive web applications using React.js, implementing scalable UI components and dynamic state management. • Integrated RESTful APIs using Axios, connecting frontend systems with backend data services. • Applied modern JavaScript (ES6+) and CSS3 techniques (Flexbox, Grid, Sass, Tailwind) for responsive, modular design. • Managed version control with Git and GitHub, participating in code reviews and following Agile methodologies.