Raihan Alam

Architecting scalable backend systems.

Computer Science undergraduate based in Ghaziabad, India, specialized in engineering resilient, high-performance architectures using Java, Spring Boot 3, and PostgreSQL.

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Raihan Alam

Technical Competencies

Engineered using modern, robust paradigms with a strict focus on memory optimization and system resilience.

Languages & Core Concepts

Java Object-Oriented Programming Data Structures & Algorithms SQL

Backend & Security

Spring Boot 3 Spring Security 6 REST APIs JWT Authentication OAuth2 RBAC Hibernate / JPA

Realtime & Databases

WebSocket (STOMP) PostgreSQL MongoDB MySQL

Frontend Development

Angular Server-Side Rendering (SSR) Tailwind CSS

DevOps & Tools

Docker GitHub Actions CI/CD AWS EC2 Git / GitHub Maven Postman

Credentials

Verified professional specializations and architectural research.

Verified Expert

Spring Security 6 with JWT Master Security Implementation

Udemy

Issued 2024
Verified Expert

Spring Boot using IntelliJ IDEA

Udemy

Issued 2024
Verified Expert

IoT Workshop

Indian Institute of Technology, Delhi - R&I Park

Issued 2024

Selected Engineering Works

Production systems and core API architectures evaluated by scale and resilience.

Sept 2025 - Apr 2026 Explore Spec & Sandbox ↗

VERBRIX Platform

Production-grade real-time healthcare consultation marketplace with 14 service modules.

Java 21 Spring Boot 3 PostgreSQL MongoDB STOMP WebSockets Docker
2025 Explore Spec & Sandbox ↗

E-Commerce Core Platform

Modular e-commerce backend supporting product catalogs, shopping carts, and secure payment processing.

Spring Boot Spring Security Stripe API PostgreSQL Docker

The Engineering Journey

A chronological map of professional roles, independent architecture builds, and academic research.

Freelance Full Stack Developer

SKYREACH CREATIVES

Dec 2025 - Present

Designed and delivered a 40+ page business website using Angular SSR/SSG. Achieved a 100/100 Lighthouse SEO score and 88/100 Performance score by implementing dynamic meta tags, canonical URLs, and JSON-LD structured data. Managed end-to-end deployment, domain configuration, hosting, and client engagement.

Growth & Culture

Technical writing, continuous learning, and creative engineering outputs.

1

Perspectives

Life & Thoughts

Real Life Still Feels Kinder Than The Internet

Recent

Tech & Engineering

Authorization in Spring Security

Recent

JWT Token Implementation

Recent

2

The Reading Log

Reading Log

Genghis Khan and the Making of the Modern World

Reading

Jack Weatherford

Animal Farm

Completed

George Orwell

Don't Believe Everything You Think

Reading

Joseph Nguyen

The Alchemist

Reading

Paulo Coelho

3

YouTube Ecosystem

Explore Channel ↗

Concording Ardour

Relaxing Beats

Explore Channel ↗

Reforming Automation

Tech and Gaming

Communication

Linguistic proficiency and global readiness.

B2

CEFR Certified English

Internationally recognized standard for professional and academic English proficiency.

English
Pro (B2)
German
Beginner (A1)
Hindi / Urdu
Native
Russian
Pre (A1)
Arabic
R/W

The Network

Digital footprint, open-source contributions, and professional touchpoints.

GitHub

@raihannalam

LinkedIn

@raihannalam

LeetCode

raihannalam

Mail

alamraihan94

Threads

@raihannalam

Substack

@raihannalam

Instagram

@raihannalam

Facebook

@raihanalamm

Discord

raihannalam

X

@raihanalamm