🚀 Backend Developer | AI/ML Enthusiast | Data Engineer | Maths
🎯 Passionate about AI, Deep Learning, Data Engineering, and Cloud Computing.

• 🖥 Backend & DevOps Engineer with expertise in building scalable systems.
• 🎥 YouTube Channel: Ishwar Jangid – Making Django, AI, ML, and Cloud easy to learn.
• 🧠 Deeply interested in Transformers, AI/ML, Data Engineering, Airflow, Redshift, and Deep Learning.
• 💡 Experienced in designing high-performance distributed systems and data pipelines.
• 🔥 Certified AWS Solutions Architect and working on advanced AI & ML applications.

• Developed and optimized data ingestion pipelines from Facebook Ads and Google Ads APIs.
• Managed PostgreSQL database, ensuring efficient indexing and query optimization.
• Built REST APIs using Flask to support data retrieval and platform interactions.
• Designed a data visualization platform to analyze and optimize marketing spend.

• Implemented Airbyte and Apache Airflow workflows to streamline Shopify data ingestion into Snowflake.
• Developed complex SQL stored procedures for efficient data transformations.
• Designed Python-based ETL pipelines to handle high-volume e-commerce data.

• Led the backend engineering team, overseeing multiple microservices.
• Architected the Notification Service using Django, Celery, and Kafka.
• Developed high-performance API services using FastAPI and Django with PostgreSQL.
• Designed the Stats Service leveraging Kafka Connect and Google BigQuery for real-time analytics.
• Managed EKS deployments, CI/CD pipelines with Jenkins, and Terraform-based infrastructure automation.

• Developed backend services integrating Twilio for communications and OpenAI for AI-driven legal assistance.
• Built a transcription system to enhance client query processing.
• Managed Azure cloud infrastructure, ensuring scalability and cost efficiency.

• Engineered data processing pipelines on Google Databricks for large-scale healthcare analytics.
• Worked extensively with Google APIs, Python, and authentication protocols to ensure secure data access.
• Developed gRPC-based integrations to enhance interoperability within CVS Health's data ecosystem.

• Programming: Python (Django, FastAPI, Flask)
• Database: PostgreSQL, MySQL, Redis, MongoDB
• Cloud & DevOps: AWS (EC2, Lambda, S3, RDS, Redshift), Docker, Kubernetes, Terraform
• CI/CD & Infra: GitHub Actions, Jenkins, Ansible

• Machine Learning: Scikit-learn, XGBoost, CatBoost, LightGBM
• Deep Learning: TensorFlow, PyTorch, Hugging Face Transformers
• Data Engineering: Apache Airflow, Apache Spark, Redshift, Snowflake, Dataproc, BigQuery
• NLP & LLMs: GPT models, LangChain, RAG models, Vector Databases (Weaviate, FAISS)
• System Design & Optimization: Scalable Databases, Distributed Caching, Event-Driven Architectures

• 💼 LinkedIn: Ishwar Jangid
• 📧 Email: ishwarjdev@gmail.com