Apache Flink Examples
Open-sourced custom Flink implementations with supporting presentation and blogs.
Source CodeSoftware Developer • Product Builder
Saurabh Gangamwar
I’m a self-taught developer focused on building practical, high-impact products. I love solving real problems with technology, learning quickly, and shipping fast.
Featured Projects
A selection of products, open-source libraries, and experiments I’ve built.
Rent Receipt Generator
Generate free rent receipts instantly with no watermark or branding.
Source CodeWhatsApp Analytics
Visualize chat data to discover patterns and insights from WhatsApp conversations.
Source CodeNGX Object Diff Library
Open-source Angular library to compare and display object differences.
Source CodeCollege App
Android app for students to access notifications, notes, syllabus, papers, and results.
Humanoid Robot
Built a humanoid robot with movement and speech using Python, Arduino, and Raspberry Pi.
YouTube Channel
Electronics projects and tutorials published on Electronics Forever.
School Software
Desktop software for school document generation, built with JavaFX and JFoenix.
Source CodeReal-time Data Pipeline & Visualization
Interactive architecture flow from source events to Kafka/Flink processing, sink delivery, and serving systems.
Showing all layers.
Source Layer
ApplicationsUser and service events
DevicesTelemetry and sensor data
Historic DataBackfill files and snapshots
Stream & Processing Layer
Kafka
Flink
Sink Connector
QueriesLow-latency analytical queries
Serving Layer
DatabasesServing and analytical stores
Auth ServicesAccess control and token validation
MonitoringPipeline health, lag, and alerts
Application
Real-time dashboards and reports
Education
Bachelor of Engineering
Electronics and Telecommunication Engineering (ECT)
CGPA: 8.4
XII (Senior Secondary), Science
Percentage: 72%
X (Secondary)
Percentage: 84%
Skills & Tools
Certificates
Claude Code in Action
Skills: Artificial Intelligence (AI), Large Language Models (LLM), +2 skills
Credential media: Certificate thumbnail available
Smart Coder
Skills: DSA, Algorithms, +1 skill
Java: Testing with JUnit
Angular NgRx: Getting Started
Problem Solving
Java (Intermediate)
Avoiding Burnout
Interests
Apart from coding, I enjoy traveling, spending time outdoors, and having meaningful conversations with friends.
When indoors, I watch sci-fi content and explore new technologies, tools, and software trends to continuously sharpen my craft.
Awards & Certifications
- Android Developer
- Gem of MGM College of Engineering
- 1st Place — SGGS Institute of Engineering and Technology — Paper Presentation 2018 (Home Automation)
- 1st Place — MGM College of Engineering — Project Competition (VisioTech) 2017 (Humanoid Robot)
- 1st Place — SGGS Institute of Engineering and Technology — I Am Engineer Competition (Pragya) 2017 (Humanoid Robot)
- 2nd Place — Matoshri College of Engineering — Project Competition 2017 (Humanoid Robot)
- 1st Place — SGGS Institute of Engineering and Technology — Innovative Apps & Appliances Competition 2016 (Water Supply Alert & Monitoring System)