🚀 Versatile Full-Stack (Backend-Focused) Engineer | 5+ Years Experience
Designing and building scalable, secure, and high-performance applications that solve real business problems.
- Backend specialist with professional experience in PHP (Laravel, CodeIgniter), Node.js (Express.js), and FastAPI (Python)
- Strong command over JavaScript with frontend integration expertise using React.js and Redux
- Experienced in cloud infrastructure, server management, and CI/CD
- Passionate about building modular architectures, REST APIs, and AI-powered backend systems
- Strong collaborator — aligning engineering decisions with business goals
Languages:
PHP • JavaScript • Python
Frameworks & Libraries:
Laravel • CodeIgniter • Express.js • FastAPI • React.js • Redux
Cloud & DevOps:
AWS (EC2, S3, ASG, RDS) • Docker • Plesk • Apache • NGINX
Databases:
MySQL • PostgreSQL
Other Skills:
RESTful APIs • System Design • Modular Architecture • Server Management • AI Agents with FastAPI
- Scalable SaaS products with modular domain-driven architecture
- Secure APIs with FastAPI + PostgreSQL
- AI-driven business automation tools
| Project | Description | Tech |
|---|---|---|
| Smart CRM System | Modular CRM for multiple industries with dynamic roles & dashboards | Laravel, React, AWS |
| AI Strategy Builder | Self-learning agent that generates business strategies | FastAPI, PostgreSQL |
| Fitness SaaS Platform | Multi-tenant onboarding, diet + workout planner | PHP, JS, S3, CloudFront |
(More in repositories below — exploring clean, scalable code.)
🔗 LinkedIn: www.linkedin.com/in/gagandeep-singh-b2830415b
📍 Based in India | Open to collaborations & exciting backend challenges
- I enjoy designing backend workflows more than UI pixels 😄
- Always optimizing queries, automating processes, and scaling systems
Let’s build something meaningful together.