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Software Engineer
💻
Software Engineer
21 followers · 3 following

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Achievements

Achievement: StarstruckAchievement: Pull SharkAchievement: YOLO

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ayeujjawalsingh/Readme.md

ayeujjawalsingh

Hey 👋🏻, I'm Ujjawal

Software Developer

I'm a Backend Developer and Data Engineer with strong experience in building scalable, high-performance systems and modern data platforms. I specialize in designing microservices architectures, cloud-native applications, and data pipelines using tools like Java, Spring Boot, Python, Django, Apache Spark, Databricks, and a wide range of AWS services.

💻 Tech Stack

🧑‍💻 Languages

Java Python SQL

📦 Frameworks & Libraries

Spring Boot Django Flask Apache Spark Apache Airflow

🗄️ Databases

MySQL Postgres MongoDB Amazon RDS Amazon Redshift

☁️ Cloud & Platforms

AWS Databricks

🔧 AWS Services

Lambda SQS SNS CloudWatch Glue Step Functions S3

🧱 Data Engineering Concepts

Data Warehouse Data Lake Data Lakehouse ETL Pipelines Delta Lake

🚀 Tools & DevOps

Git GitHub CI/CD

🌐 Hosting & Monitoring

GitHub Pages AWS CloudWatch

GIF

Connect with me 🤝

GitHub followers Linkedin BadgeInstagram BadgeFacebook Badge







🌱 Always learning. Always building.

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  1. Microservice Microservice Public

    This repository explains Microservices architecture with key concepts like Monolithic vs Microservices, Coupling types, Strangler and Saga patterns, CQRS, and decomposition strategies.

  2. Airflow Airflow Public

    This repository explains Apache Airflow in detail with hands-on examples, covering how to create and manage DAGs using both pure Python and YAML-driven configurations.

  3. User-Management-System User-Management-System Public

    Developed microservices including user-service, auth-service, notification-service, OTP-service, password-service, and API Gateway. Managed user registration, JWT-based authentication, OTP verifica…

    Java 1

  4. Laundry-Management-System Laundry-Management-System Public

    The laundry-management-System website was built in Django (a Python framework) as a backend language, HTML, CSS, and JavaScript for the frontend, and MySQL for the database operations.

    HTML 7 2

  5. Video-Chat-Web-App Video-Chat-Web-App Public

    VideoChat Web Application build in Django-Python, Channels Modules, WebSocket API, HTML, CSS, JavaScript

    JavaScript 1

  6. Health-And-Disease-Prediction-System Health-And-Disease-Prediction-System Public

    Django and machine learning-powered end-to-end project The goal of this project is to offer an online platform that will allow users to forecast the onset of sickness based on a variety of symptoms…

    Python 1