Senior Software Engineer (Backend)

About the Role

Our client is seeking a talented and experienced Senior Software Engineer specializing in backend development to join their growing technology division in Belfast . In this crucial role, you will design, develop, and deploy robust, scalable, and high-performance backend systems that power our client's core products and services. You will work within an agile team, collaborating with cross-functional engineers, product managers, and designers to deliver exceptional software solutions. This position offers the chance to work on complex challenges, influence technical direction, and contribute to a culture of innovation and engineering excellence in a hybrid work setting.

Key Responsibilities

• Design, build, and maintain efficient, reusable, and reliable backend code using modern programming languages and frameworks.
• Develop and manage scalable APIs and microservices that support web and mobile applications.
• Optimize applications for maximum speed, scalability, and security, ensuring high availability of services.
• Collaborate with front-end developers and other team members to integrate user-facing elements with server-side logic.
• Write comprehensive unit, integration, and end-to-end tests to ensure code quality and system stability.
• Troubleshoot, debug, and upgrade existing systems, providing solutions for complex technical issues.

Requirements

• 5+ years of professional experience in backend software development.
• Strong proficiency in one or more backend programming languages such as Python, Java, Node.js, or C#.
• Experience with database technologies (e.g., PostgreSQL, MySQL, MongoDB) and ORM frameworks.
• Familiarity with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
• Understanding of software architecture principles, design patterns, and RESTful API design.
• Excellent problem-solving skills and the ability to work effectively in a collaborative, agile environment.

Benefits

• Competitive annual salary with performance-based incentives.
• Hybrid work arrangement, providing a balance between remote flexibility and in-office collaboration.
• Comprehensive health, dental, and vision insurance coverage.
• Generous paid time off and professional development opportunities.
• A stimulating work environment with opportunities to shape cutting-edge technology.