Chockalingam B

Key Skills: Python, Pandas, Databricks, Azure Blob Storage, Django API

• Led three successful production deployments, ensuring a seamless and efficient rollout.
• Designed, developed, and maintained a centralized repository for reports and data load pipelines using configurable parameters. This consolidation reduced 30+ notebooks to a single reusable source, enhancing maintainability and scalability across multiple markets.
• Automated model deployments in lower environments, enabling QA testing and reducing the overall waiting period by 90%.
• Served as the technical owner, orchestrating production deployments for 3–4 markets, ensuring smooth transitions and operational stability.

Key Skills:

Python, Django API, API Versioning, Databricks , Data Pipelines, Automation, Cross-functional Collaboration, Client Engagement

• Developed and enhanced Django APIs, creating new endpoints and updating existing ones.
• Implemented API performance improvements using Django ORM, reducing runtime response time.
• Standardized API response formats and integrated proper error handling for consistency and reliability.
• Designed a version management approach for API endpoints, enabling functionality changes while maintaining a common repository used across 8–15 markets.
• Automated data load and report pipelines, replacing manual processes and improving report efficiency by 45%.
• Collaborated with cross-functional teams to identify areas for improvement, leading to increased operational effectiveness.
• Built strong client relationships, ensuring requirements were met while consistently exceeding expectations on deliverables.

Key Skills & Technologies:

Frontend: React.js, SCSS, Material UI, React Redux,Angular
Backend & APIs: Python Flask, API Security, Azure AD Authentication,Java Springboot
Data & Cloud: GCP Firestore, Databricks, Apache Airflow, H2O.ai, MLmodels, Postgres
Tools & DevOps: Azure Repositories, Git, Microsoft Azure DevOps, Power BI

• Developed an AI-powered web app with Azure AD authentication, integrating configuration management, Power BI, and file downloads.
• Built responsive, modular UI components using React.js, SCSS, and Material UI for scalability.
• Optimized backend APIs with Python Flask, ensuring secure and high-performance API calls.
• Automated workflows with Apache Airflow, managing H2O.ai Driverless AI interactions and result validation via Power BI.
• Developed ML models and conducted data analysis to drive insights.
• Led code reviews, maintained applications, and managed workflows using Azure DevOps & Git.
• Troubleshot issues, documented processes, and collaborated cross-functionally for seamless delivery.

• Developed an AI web application with integrated Master Data
• Management, Harmonization, Demand Planning & Allocation, and Forecasting & Inventory Allocation modules
• Utilized Angular 7 for the UI layer, Spring Boot Java framework for the API layer, and PostgreSQL 11 for the database
• Integrated Python-based machine learning models
• Analyzed requirements and created UI screens for multiple applications
• Developed reusable components to ensure consistency and efficiency
• Implemented dynamic notifications based on different application states
• Configured admin screens to manage application access for different users
• Created user group-specific screens to enhance user experience
• Utilized Git version control for streamlined collaboration and version management.
• Team Size: 2