Software Developer (Middleware & Accounts Systems) at Sun International

Job Description

• The Software Developer (Backend – Payments & Gaming Integrations) is a developing technical contributor who builds and maintains backend services supporting Sun International’s payment processing and gaming provider integrations.
• Working under the guidance of the Senior Backend Developer and Team Lead, the role focuses on implementing API integrations, writing reliable Node.js / NestJS code, supporting database operations, and building proficiency in secure, high-availability backend development within a regulated iGaming environment.

Core behavioural & Technical / proficiency competencies:

• Node.js & NestJS (TypeScript, modular architecture, REST APIs)
• SQL Server (queries, stored procedures, indexing basics)
• API integration (REST, webhooks, request/response handling)
• Payment & transaction processing fundamentals
• Testing & QA (Jest, Supertest, unit/integration testing)
• Git & CI/CD (Azure DevOps pipelines)
• Security basics (auth, encryption, secure data handling)
• Cloud awareness (Azure, containers)
• Problem-solving & analytical thinking
• Agile collaboration & communication
• Delivery focus, ownership & accountability

Job Requirements

Qualifications:

• Bachelor’s degree or diploma in Computer Science, Software Developering, or a related field (required)
• Relevant Microsoft or cloud certifications (advantageous)

Experience:

• 5+ years’ experience in backend software development with working proficiency in Node.js / NestJS (TypeScript)