Junior Full Stack Developer

About the role

Citco Technology Management is seeking a Junior Full Stack Developer to join the Reconciliation IT team. You will develop and maintain web applications that support the firm’s reconciliation platform, collaborating with product managers, architects, and developers worldwide.

Key responsibilities

• Design, develop, enhance, and maintain web applications using modern JavaScript frameworks.
• Implement responsive single‑page applications with React, Material UI and Node.js.
• Consume REST or GraphQL APIs and ensure cross‑browser compatibility.
• Troubleshoot performance issues at the OS, application and code levels.
• Write and execute unit and integration tests.
• Produce technical documentation and communicate functional changes.
• Continuously learn and adopt new technologies.

Required profile

• Bachelor’s degree in Engineering, Computer Science or a related field.
• 1–2 years of experience building web applications with JavaScript, Python and JSON.
• Strong knowledge of design patterns and UI/UX frameworks (React/Material).
• Experience with REST or GraphQL API consumption.
• Ability to quickly adapt to new technologies.
• Cloud training or certifications (AWS, Azure, GCP) are a plus.

Required skills

• JavaScript
• React
• Material UI
• Node.js
• Python
• JSON
• REST
• GraphQL
• Design patterns
• Responsive web design
• Single‑page applications (SPA)
• Cross‑browser compatibility
• Unit testing
• Integration testing
• AWS, Azure, GCP (optional)