Sr. Backend Engineer (Solaire Online)

• Design, develop, test, deploy, and maintain backend services, APIs, and system components for Solaire Online.
  
• Build reliable and scalable backend solutions that support product features, business operations, and platform growth.
  
• Integrate with internal systems, external vendors, payment providers, gaming platforms, reporting services, and other third-party systems as required.
  
• Analyze business and technical requirements, propose backend solutions, and translate requirements into maintainable technical implementation.
  
• Improve backend system performance, stability, monitoring, error handling, and maintainability.
  
• Support production issue investigation, troubleshooting, root cause analysis, and resolution.
  
• Collaborate with frontend engineers, QA engineers, DevOps, security, product owners, and business users to deliver end-to-end solutions.
  
• Participate in code reviews and ensure backend code quality, security, reliability, and maintainability.
  
• Prepare and maintain technical documentation, API documentation, implementation notes, and support handover materials.
  
• Ensure backend implementation follows company standards, security requirements, audit requirements, and compliance expectations.
  
• Mentor junior or mid-level engineers when required and contribute to engineering best practices.
  

Requirements

• Solid professional experience in backend software development.
  
• Hands-on experience with backend programming languages such as Java, Node.js, Go, C#, Python, or other relevant backend technologies.
  
• Experience designing and maintaining RESTful APIs, backend services, and service-to-service integrations.
  
• Good understanding of relational databases and SQL, such as MySQL, PostgreSQL, SQL Server, or Oracle.
  
• Experience with system integration, API authentication, data validation, logging, error handling, and backend security practices.
  
• Familiarity with version control, CI/CD processes, deployment workflows, and software development lifecycle practices.
  
• Strong analytical, troubleshooting, and problem-solving skills.
  
• Ability to work in a fast-paced environment and support business-critical systems.
  
• Good communication skills and ability to collaborate with both technical and non-technical stakeholders.
  
• Experience in online gaming, casino systems, fintech, payments, e-commerce, or other high-transaction digital platforms.
  
• Experience with cloud platforms, containerization, microservices, message queues, caching, or distributed system design.
  
• Experience with monitoring, observability, production support, incident handling, and performance optimization.
  
• Understanding of secure coding, data privacy, access control, audit logging, and regulatory or compliance-driven environments.
  
• Experience working with third-party vendors or external platform integrations.