• Built LLM pipelines using LangChain, OpenAI GPT, and Hugging Face for document insight extraction.

• . Designed RESTful APIs using Django and FastAPI, integrated with React via WebSockets.

• Deployed containerized microservices to AWS using Docker and GitHub Actions.

• Preprocessed content with Pandas/NLTK, integrated prompt engineering and output formatting logic.

• Created modular chains for context switching, retry handling, and multi-turn AI conversations.

• Enforced code quality standards using SonarQube and wrote integration tests with pytest.

• Collaborated cross-functionally to ship AI-powered product features in fast-paced Agile sprints.

• Developed and maintained scalable backend services using Django and FastAPI, applying domain- driven design and modular architecture.

• Built secure, versioned REST APIs with OAuth2/JWT authentication and role-based access control.

• Optimized complex PostgreSQL queries and reduced API latency using select_related, indexing, and

caching.

• Managed containerized deployments on AWS ECS, integrated GitHub Actions for CI/CD automation.

• Monitored API performance and container health using CloudWatch and implemented structured

logging.

• Wrote CLI tools and custom management commands for log analysis, anomaly detection, and system diagnostics.

• Collaborated with frontend, DevOps, and QA teams to align API contracts, debug issues, and ensure

reliable releases.

• Built and maintained backend functionality for a dynamic business site using Python (Django) within the MVT framework.

• Implemented secure user authentication (login, registration, password reset) using Django’s built-in auth system.

• Created server-rendered views and templates for core pages like home, contact, blog, and user dashboards.

• Designed and managed relational schemas using Django ORM, writing reusable model methods and managing migrations.

• Customized the Django admin dashboard with filtered views, inline editing, and role-specific access control.

• Integrated email workflows for registration, password reset, and support notifications using Django’s email system.

• Applied RBAC to enforce view-level and object-level permissions across user roles.

• Followed Django best practices for CSRF protection, input validation, and secure form processing.

• Deployed the application using Apache + WSGI on a Linux server with static/media file handling.

• Maintained a clean, modular codebase using reusable views, utils, and MVT conventions aligned with PEP8.