Role & responsibilities

Job Summary

The Full Stack Software Engineer will develop and maintain secure web-based applications, authentication systems, certificate management solutions, and APIs for communication with USB-based hardware security devices. The role focuses on cybersecurity, PKI infrastructure, digital certificates, and secure communication frameworks.

Key Responsibilities

- Design, develop, test, and maintain web applications interacting with USB-based hardware devices.
- Develop backend services and APIs for client-server communication.
- Implement authentication and authorization mechanisms using:
- OAuth
- WebAuthn
- CTAP

- Develop certificate-based authentication systems.
- Build and maintain Certificate Authority (CA) management applications.
- Integrate Hardware Security Modules (HSMs) with PKI solutions.
- Develop administrator consoles for device enrollment and configuration.
- Implement mutual authentication protocols between:

- Client and server
- Admin console and hardware devices

- Perform application testing, troubleshooting, and technical documentation.




- Work in secure/offline environments without internet connectivity when required.

Preferred candidate profile

Frontend

- HTML5
- CSS3
- JavaScript
- React JS

Backend

- Java
- Spring Boot
- REST API Development

Security & Cryptography

- PKI Infrastructure
- Digital Certificates
- Certificate Authority (CA)
- Hardware Security Modules (HSM)
- Public-key cryptography
- Mutual TLS (mTLS)

Networking

- TCP/IP
- DNS
- HTTP/HTTPS
- TLS/mTLS

Integration

- USB device communication
- Secure client-server architecture
- Hardware-software integration

Desired Skills

- Cybersecurity application development.
- Identity and Access Management (IAM).
- Secure coding practices.
- API security.
- Technical documentation.
- Problem-solving and analytical thinking.
- Robust communication and teamwork abilities.

Key Deliverables

- Secure web applications.
- Device communication APIs.
- Certificate management systems.
- Authentication and authorization modules.
- Admin management consoles.
- Test reports and deployment documentation.

📌 Full Stack Software Engineer (PKI & Security Applications, Java, Reac) (Bengaluru)
🏢 Neemus Software
📍 Bengaluru