Suraj Dhakal
Backend Engineer | Java | Spring Boot
Building secure, scalable backend systems and event-driven architectures.
About Me.
A bit about who I am and what I do.
Backend developer with hands-on experience building production-grade systems using Java, Spring Boot, Spring Security, and event-driven architectures. I specialize in designing secure APIs, robust authentication flows, and scalable microservices. Currently working on core banking and mobile banking backends at Wow Finstack Nepal.
Secure System Design
JWT authentication, RBAC, biometric verification, and encrypted API communication.
Event-Driven Architecture
Kafka-based distributed notification systems with retry mechanisms and dead-letter queues.
API Development
RESTful APIs with pagination, filtering, validation, and comprehensive error handling.
Experience.
My professional journey so far.
Wow Finstack Nepal
Backend Developer · Pokhara, Nepal
- Building core banking & mobile banking backend infrastructure
- Implemented JWT authentication with role-based access control (RBAC)
- Designed and built biometric authentication system
- Developed notification system (Email/SMS) with event-driven architecture
- Built transaction settlement and reconciliation system
- Integrated AWS services and document signing workflows
KairosWealth Singapore
Backend Developer · Remote
- Automated two-party digital signature workflows using Moxo
- Built financial data visualization APIs for AUM graphs and dashboards
- Developed backend APIs powering client and advisor dashboards
NexCode Technologies
Frontend Developer Intern · Pokhara, Nepal
- Gained hands-on experience with React and modern frontend development
- Collaborated with backend teams on API integration
Projects.
Things I've built and contributed to.
NotiMe
Kafka-based distributed notification system with microservices architecture, email delivery with retry mechanisms, and Dockerized deployment. Features REST APIs with pagination and filtering.
Second Opinion
Brain tumor classification system achieving 96% accuracy using Vision Transformer (ViT) model. Full-stack application with React frontend and FastAPI backend.
BuyBye
Full-stack e-commerce platform with user authentication, product catalog, shopping cart, and order management.
E-Nirakshan
Road condition tracking application with speech-to-text features for real-time infrastructure reporting.
Skills.
Technologies and tools I work with.
Languages
Frameworks
Tools
Databases
Other
Contact.
Let's build something impactful together.