Research Engineer I - Secure Web Apps & Digital Payments

re-zoo-me; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

NTU’s National Centre for Research in Digital Trust (DTC) is seeking Research Engineers to design and develop secure full-stack web applications and platforms focusing on trust technology, privacy, security, and digital payments. You will implement authentication, authorization, and payment-related processes to support trusted digital transactions.

Responsibilities include building secure web apps with JavaScript/Node.js, integrating payment protocols, and collaborating with researchers and

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, or related fields.
• Proficiency in JavaScript, Node.js, and frontend and backend web development.
• Good understanding of authentication, authorisation, JWT, OAuth, and web application security.
• Experience in API development, database integration, and implementing end-to-end user workflows.
• Knowledge of payment rails, merchant payment processing, or emerging protocols such as A2P and Verified Intent is advantageous.
• Good problem-solving, communication, and teamwork skills.

Responsibilities

• Design and develop secure full-stack web applications using JavaScript, Node.js, and related frameworks.
• Implement authentication, authorisation, and security mechanisms, including JWT, OAuth, and relevant cryptographic protocols.
• Develop end-to-end user workflows, including registration, onboarding, and payment-related processes.
• Integrate APIs, payment services, and emerging payment protocols to support secure digital transactions.
• Work with researchers and industry partners on system development, UI design, testing, and deployment.

Skills

JavaScript

Node.js

Frontend & Backend Web Development

Authentication & Authorization

Security Best Practices

Education

Bachelor's degree in Computer Science/Engineering

Tools

JWT

OAuth

API Development Tools

Database Integration

Job description

NTU’s National Centre for Research in Digital Trust (DTC) is seeking Research Engineers to design and develop secure full-stack web applications and platforms focusing on trust technology, privacy, security, and digital payments. You will implement authentication, authorization, and payment-related processes to support trusted digital transactions.

Responsibilities include building secure web apps with JavaScript/Node.js, integrating payment protocols, and collaborating with researchers and