Backend Systems Engineer II — Scalable API & Cloud Services

Hala; Saudi Arabia; On-site; SAR 180,000 - 320,000; Full time

Job summary

Hala is seeking an experienced Backend Engineer to design, develop, and maintain scalable services powering its web and mobile platforms. You will build secure APIs, microservices, and data-driven features that support growing users and data.

You will collaborate with product and frontend teams, review code, and participate in CI/CD. The ideal candidate has 3+ years of backend experience, proficiency in .NET, Node.js, Python, Go, or Java, and a solid grasp of security and performance.

Qualifications

• 3+ years of backend development experience in a production environment.
• Strong proficiency in one or more backend languages: .NET, Node.js, Python, Go, or Java.
• Experience with RESTful APIs and/or GraphQL design and development.
• Solid understanding of microservices architecture and event-driven systems.
• Familiarity with databases (SQL and NoSQL), such as PostgreSQL, MySQL, MongoDB, or Redis.
• Hands-on experience with cloud platforms (OCI, AWS, GCP, or Azure) and containerization tools (Docker, Kubernetes).
• Knowledge of CI/CD pipelines, automated testing, and modern DevOps practices.
• Understanding of security principles, authentication (OAuth2, JWT), and data privacy best practices.
• Excellent problem-solving skills, teamwork, and communication abilities.
• Strong focus on performance, scalability, and reliability.

Responsibilities

• Design, develop, and maintain backend services and APIs that power Hala services web and mobile platforms.
• Build and optimize scalable, secure, and high-performance systems to support growing user and data demands.
• Collaborate closely with product managers, frontend engineers, and other teams to define technical requirements and deliver end-to-end solutions.
• Integrate with third-party systems, internal APIs, and external services to enable seamless functionality.
• Write clean, maintainable, and testable code following best practices and team standards.
• Implement authentication, authorization, and data protection mechanisms to ensure system security and integrity.
• Contribute to architecture discussions and technical design reviews to ensure scalable and future-proof backend solutions.
• Monitor system performance, identify bottlenecks, and implement performance improvements.
• Participate in code reviews, mentoring, and continuous improvement of engineering processes.
• Collaborate in deploying and maintaining services in staging and production environments (e.g., via CI/CD pipelines).
• Support troubleshooting, debugging, and resolving production issues in a timely manner.

Skills

Backend development

REST/GraphQL design

Microservices architecture

Security principles

OAuth2/JWT

Education

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

Tools

Docker

Kubernetes

Cloud platforms (OCI, AWS, GCP, Azure)

Job description

Hala is seeking an experienced Backend Engineer to design, develop, and maintain scalable services powering its web and mobile platforms. You will build secure APIs, microservices, and data-driven features that support growing users and data.

You will collaborate with product and frontend teams, review code, and participate in CI/CD. The ideal candidate has 3+ years of backend experience, proficiency in .NET, Node.js, Python, Go, or Java, and a solid grasp of security and performance.