Shahid Shaikh

Software Engineer at ICICI Bank (TCS)

Engineered and deployed 200+ microservices using Java, Spring Boot, and REST APIs; integrated with Oracle and PostgreSQL databases; optimized SQL queries, indexing, and partitioning for scalability. Containerized services with Docker and Kubernetes; automated delivery with Jenkins CI/CD; integrated SonarQube, Prometheus, and ELK for monitoring and compliance. Implemented event-driven architecture with Apache Kafka; optimized real-time messaging and applied Redis caching to reduce latency and improve throughput. Migrated and modernized services on AWS (EC2, S3, Lambda, API Gateway, RDS, DynamoDB) with IAM-based security to achieve cloud-native scalability and resilience. Tuned large-scale data pipelines by optimizing queries in PostgreSQL and leveraging MongoDB for hybrid storage, enabling high-throughput analytics and reducing report generation time by 40%.

Software Engineering Intern at Bolt IoT

Built a credit management system in Django + PostgreSQL with end-to-end SDLC involvement, ensuring security and compliance for financial transactions.

Software Engineering Intern at Sparks Foundation

Developed backend-driven AI applications including a facial recognition system operating Python, OpenCV, and TensorFlow/PyTorch, powered with Django APIs, MySQL/MongoDB.

Software Engineering Intern at Kertech Infsolutions

Built a credit management system in Django + PostgreSQL with end-to-end SDLC involvement, ensuring security and compliance for financial transactions.

Software Engineer at ICICI Bank (TCS)

Designed and optimized Java/Spring microservices powering high-volume financial workflows with 99.99% uptime across distributed production systems. Delivered high-throughput, concurrency-safe service logic, reducing latency by 45% with caching, and SQL refactoring. Built and maintained fault-tolerant REST APIs enabling clean system integrations across 10+ downstream platforms. Instrumented services with metrics + tracing, diagnosing and resolving production defects, cutting MTTR by 30%. Partnered with product and QA to drive Agile delivery, consistently shipping high-quality releases ahead of deadlines.

Software Engineering Intern at Bolt

Implemented optimized REST APIs + SQL queries, improving critical-path request performance by 35%. Shipped clean, test-driven features with zero rollback incidents, collaborating closely with QA and backend teams. Improved data pipeline stability by redesigning key handlers and tightening validation logic across services.

Software Engineering Intern at Kertech Infosolutions

Raised CI reliability from ~70% to 92%+ by fixing flaky integration stages, improving developer throughput. Enhanced React rendering + state management, lowering UI load times by 25% on key workflows. Built internal debugging utilities that reduced issue triage time for engineers by 30%.