STATUS: AVAILABLE_FOR_INTERNSHIP

BACKEND
ARCHITECT.

Class 12 student at Liverpool International College. Transforming low-level C/C++ logic into high-performance Java & Spring Boot APIs.

Nabin Oli

CURRENT_STACK

Java, Spring Boot, PostgreSQL

Foundations

C / C++

Memory & Pointers

Framework

Spring Boot

REST & Microservices

Security

JWT & OAuth2

Stateless Auth

Skill Matrix

SQL / Database Design68%
System Architecture55%
Docker & DevOps72%

Learning Timeline

APR 2025

Core Foundations

Mastered C/C++ memory models and pointers.

AUG 2025

The Java Pivot

Focused on OOP, Collections, and Multi-threading.

DEC 2025

Spring Ecosystem

Built transactional APIs and JPA data layers.

2026

Security & Scaling

Current focus on JWT, Redis, and K8s.

Project Registry

Functional backend modules deployed in simulated production.

3 ACTIVE NODES
88% COV
TaskMaster API
Spring Boot & Spring JPA

A robust RESTful backend service supporting RBAC (Role-Based Access Control) and Dockerized deployment.

LATENCY24ms
JavaSpring BootPostgresJWTDocker
94% COV
Parking Ledger
Transactional Entry/Exit System

A financial-grade backend system designed for high-concurrency vehicle tracking and automated fee calculation.

LATENCY12ms
Java 17Spring BootTransactionsJUnit 5
82% COV
Inventory Node
Audited Inventory Microservice

Demonstrates JPA Entity Listeners for audit logging and bulk CSV processing with validation pipes.

LATENCY45ms
JavaJPAHibernateCSV Processing

Infrastructure Blueprint

I prioritize Horizontal Scalability and Stateless Architecture. My Docker setups ensure consistent environments across Dev, Test, and Prod.

Postgres

Nginx handling SSL and Rate Limiting.

Security

Custom Spring Security Filter Chain.

Data

MySQL with Liquibase Migrations.

docker-compose.yml
version: '3.8'
services:
  db:
    image: postgres:15-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: main_db
      POSTGRES_USER: admin
      POSTGRES_PASSWORD: ${DB_PWD}
    ports:
      - "5432:5432"

  api-service:
    build: .
    restart: always
    depends_on:
      - db
    environment:
      SPRING_PROFILES_ACTIVE: prod
      DB_URL: jdbc:postgresql://db:5432/main_db
    ports:
      - "8080:8080"

Request Connection

Always looking for code reviews, mentorship, or internship opportunities in backend engineering.