Full Stack Software Engineer (PKI & Security Applications, Java, Reac)

Neemus Software; Bengaluru; Presencial; INR 1.200.000 - 1.800.000; Jornada completa

Descripción de la vacante

Neemus Software seeks a Full Stack Software Engineer to develop secure web apps, authentication systems, and APIs for USB hardware security devices. The role emphasizes cybersecurity, PKI infrastructure, digital certificates, and secure communications.

You will work across frontend (HTML5, CSS3, JavaScript, React) and backend (Java, Spring Boot, REST) with focus on IAM, mTLS, HSM integration, and CA management. Strong collaboration and documentation are essential.

Formación

• Experience building secure web applications and APIs.
• Strong understanding of PKI, certificates, and TLS/mTLS.
• Knowledge of IAM and authentication protocols (OAuth, WebAuthn).
• Experience integrating HSMs and CA management tools.
• Ability to document technical designs and deployments.

Responsabilidades

• 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 between client/server and admin console/devices.
• Perform application testing, troubleshooting, and technical documentation.
• Work in secure/offline environments without internet connectivity when required.

Conocimientos

Cybersecurity app development

IAM

Secure coding

API security

Technical documentation

Problem solving

Communication

Educación

Bachelor's degree in Computer Science or related field

Herramientas

Java

Spring Boot

REST API Development

HTML5

CSS3

JavaScript

React JS

Descripción del empleo

Role & responsibilities

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.

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.
• Strong 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.