Iβm a problem-solving focused developer with a strong interest in backend systems, algorithms, and scalable software design.
I enjoy breaking down complex problems, designing clean solutions, and building systems that behave correctly under real-world constraints.
Languages
- Java, Kotlin, C++, JavaScript, TypeScript, Go, Python
Backend
- Spring Boot, Node.js
- REST APIs, authentication & authorization
Frontend
- React, React Native
Databases
- MongoDB
Infra & Tools
- Docker, Linux, AWS
- Git, GitHub Actions (basics)
- Active on LeetCode and CodeChef
- Strong focus on:
- Data Structures
- Algorithms
- Competitive Programming
- Prefer correctness, clarity, and performance over hacks
- Backend-first applications with real business rules
- Systems involving authentication, validation, and conflict handling
- Full-stack projects where backend design drives the architecture
- Dockerized applications for consistent environments
- Participating in hackathons
- Exploring cloud concepts & backend scalability
- Contributing occasionally to open source
- Backend engineering
- Distributed systems (learning phase)
- Cloud-native development
- Writing clean, maintainable code
- GitHub: here π
- mail: pankajrana@duck.com