Diksha Nigam | AI Engineer

Work Experience

Testing Analyst | Jul 2022 - Aug 2024

Automated test execution for complex data pipelines using WebDriverIO and Node.js, improving test coverage and reducing pipeline validation time by 40%.
Refactored SQL queries and indexing strategies to reduce response time by 30% in high-volume data processing.
Partnered with data scientists and DevOps teams to deploy containerised backend services with real-time monitoring, facilitating robust infrastructure.

Software Development Intern | Jul 2021 - Aug 2021

Developed core modules of an e-Banking system using the MERN stack, incorporating secure transaction flows and responsive UI to ensure scalability and user accessibility.
Designed and implemented RESTful APIs in Node.js/Express to enable secure communication between client dashboard and backend services, reducing response latency by 25%.

Software Development Intern | Jun 2020 - Jul 2020

Built core backend modules for a Digital Library Management System using PHP and MySQL, enabling efficient cataloging, search, and user account features for student users.
Structured normalized database schemas and query logic to reduce data redundancy and improve retrieval time by 35% during peak usage.
Implemented JavaScript for form validation and asynchronous calls, improving user experience by enabling faster and error-free submissions.
Performed unit and integration testing with manual scripts, resolving 10+ functional bugs pre-deployment.
Synced with frontend team to align APIs, cutting integration time by 20%.

DL model for stroke lesion segmentation in MRI using weak labels and ViT. Collaborating with São Paulo researchers.

YOLOv4-based PyTorch system for real-time plate detection (95% accuracy).

CNN-based mobile app. Achieved 96.6% validation accuracy. [Paper]

MERN stack web app for managing notes with full CRUD functionality.