Arshdeep Singh

Chandigarh, India|+91 9056054358|arshth134@gmail.com

GitHub:github.com/arsh342LinkedIn:linkedin.com/in/arsh342 arsh.engineer

SUMMARY

Backend-focused software engineer with strong foundations in Java, data structures, algorithms, multithreading, and object-oriented design. Experience building scalable REST APIs, concurrent systems, and production-ready backend services.

SKILLS

Languages:

JavaC++PythonJavaScriptTypeScript

Core CS:

Data StructuresAlgorithmsOOPMultithreadingDBMSOperating Systems

Backend:

Spring BootNode.jsExpress.jsREST APIsJWT AuthenticationFirebaseMavenTomcat

Databases:

PostgreSQLMongoDBMySQL

Tools:

GitDockerLinux/UnixShell ScriptingCI/CDGitHub Actions

PROJECTS

DispatchCore - Multi-Tenant Logistics SaaS

GitHub:github.com/arsh342/dispatchCoreLive:dispatchcore.tech

Built multi-tenant logistics platform supporting 5 user roles with modular REST services, tenant-aware middleware, and real-time delivery tracking
Integrated Firebase Authentication and Firebase Realtime Database for secure authentication and live order synchronization across tenants
Designed scalable backend workflows using Node.js, PostgreSQL, and Sequelize with transaction isolation, composite indexing, and optimized database query performance
Implemented transactional email workflows using Resend API integration

Job Application Service - Spring Boot REST API

GitHub:github.com/arsh342/Job-Application-Service

Built layered Spring Boot backend deployed on Tomcat with Maven, JWT authentication, and centralized exception handling
Developed JSP-based frontend views served through Tomcat for job listing and application management workflows
Designed MySQL schemas with indexing and validation ensuring scalable CRUD operations and efficient query execution

CareerCompass - AI Career Platform

GitHub:github.com/arsh342/careercompassLive:careercompassai.vercel.app

Built backend services with role-based authentication, REST APIs, and subscription workflows for production deployment
Designed modular service architecture and integrated external LLM APIs into application workflows

SecureFlow AI - Multi-Agent Security Platform

GitLab:gitlab.com/gitlab-ai-hackathon/participants/34775220

Developed backend orchestration workflows for security scanning, secrets detection, and dependency vulnerability analysis
Implemented parallel task execution pipelines generating JSON compliance reports aligned with OWASP Top 10

EDUCATION

B.E. Computer Science - Chitkara University

CGPA: 8.70 - Punjab, India

2023–2027

Coursework: Data Structures, Algorithms, Operating Systems, DBMS

CERTIFICATIONS

Anthropic, 2026 - Model Context Protocol (Foundations & Advanced), Claude Code in Action

ACHIEVEMENTS

Hacktoberfest Contributor, 2025 - Accepted open-source contributions