Full Stack Developer

KEYRUS SINGAPORE PTE. LTD.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A global consulting firm in Singapore is seeking a Full Stack Engineer for a client in the investment banking sector. The role involves designing and maintaining web applications with a focus on security. Candidates should have over 3 years of full-stack development experience and a strong understanding of secure software practices. This position offers the opportunity to work with cross-functional teams and contribute to exciting technological challenges.

Qualifications

• Minimum 3 years of full-stack development experience in a commercial setting.
• Proven ability to implement security best practices in code and architecture.
• Excellent problem-solving skills and proactive approach to learning.

Responsibilities

• Design, develop, and maintain end-to-end web applications using modern full-stack technologies.
• Implement secure coding practices and integrate security controls throughout development lifecycle.
• Collaborate with cross-functional teams to deliver high-quality solutions.

Skills

Node.js

React

JavaScript

Python

PL/SQL

Linux

Application security

Education

Bachelor’s degree in Computer Science, Software Engineering, Cybersecurity, or related field

Job description

Keyrus is an international consulting firm, specializing in the integration of data intelligence and Digital solutions. With over 3000 employees spread across 20 countries, Keyrus continues to deliver on such projects to a wide range of clients from various industries including but not limited to Banking/Finance, Healthcare/pharmaceuticals, FMCG, Oil & Gas, and more.

As part of Keyrus’ solution delivery, we are also in a position to recruit and place technical consultants to complement on existing client projects with their expertise. As such, we seek innovative and agile people to support ambitious and forthcoming technological challenges.

We are looking for a Full Stack Engineerfor one of our clients in the investment banking domain.

Key Responsibilities:

• Design, develop, and maintain end‑to‑end web applications using modern full‑stack technologies.
• Implement secure coding practices and integrate security controls throughout the software development lifecycle.
• Conduct code reviews, vulnerability assessments, and security testing (static/dynamic analysis, penetration testing).
• Collaborate with cross‑functional teams (product, operations, and security) to deliver high‑quality, resilient solutions.
• Contribute to the continuous improvement of development processes, tooling, and documentation.

Required Technical Skills:

• Programming & Frameworks:Node.js, React, JavaScript, Python, PL/SQL, Apache.
• Operating Systems & Environments:Linux (system administration, scripting).
• Database & Query Languages:Experience with relational databases and PL/SQL.
• Security Knowledge:Strong interest and hands‑on experience in application security, secure software design, and vulnerability mitigation.

Qualifications:

• Bachelor’s degree in Computer Science, Software Engineering, Cybersecurity, or a closely related field.
• Proven full‑stack development experience (minimum 3 years) in a commercial setting.
• Demonstrated ability to apply security best practices in code and architecture.
• Excellent problem‑solving skills and a proactive attitude toward learning emerging technologies.

Preferred Attributes:

• Prior exposure to security‑focused projects (e.g., threat modeling, secure code reviews).
• Familiarity with DevSecOps pipelines and automated security testing tools.