Summary: Seeking a Senior Software Engineer Backend to own architecture and design scalable systems supporting millions of users. Highlights: 1. Shape the foundation of products through architecture ownership 2. Design systems for millions of users, ensuring performance and reliability 3. Work with modern tech: Node.js, Python, AWS, contributing to technical decisions **About the Role** At Nearly Free Software Solutions LLC, we believe great software should be powerful, accessible, and beautifully designed. We build scalable digital platforms that combine enterprise\-level performance with intuitive, user\-friendly experiences. We are looking for a Senior Software Engineer Backend who is ready to take ownership of backend architecture and help shape the foundation of our products. In this role, you are not just writing code. You are designing systems that support millions of users, ensuring performance, scalability, and reliability. You will work closely with frontend engineers, product managers, and DevOps teams to turn complex requirements into efficient and elegant backend solutions. Why Work With Us **The Environment** Our office in Salalah offers a professional and focused workspace designed for productivity and collaboration. We value clarity, ownership, and a culture where engineers can do their best work without unnecessary complexity. **Engineering Culture** We prioritize clean architecture, maintainable code, and scalable systems. Your ideas matter, and you will contribute directly to technical decisions from day one. **Modern Stack** We work with modern backend technologies including Node.js, Python, and cloud platforms such as AWS. Our systems are built with scalability and performance in mind. **Growth** You will have opportunities to expand your technical expertise, work on global projects, and grow into leadership roles as the company scales. Key Responsibilities **System Design and Development** Design and build scalable backend services, APIs, and microservices that support high\-performance applications. **Architecture Ownership** Contribute to system architecture decisions and ensure long\-term scalability and maintainability of the platform. **Performance Optimization** Identify bottlenecks and improve system performance, reliability, and efficiency. **Collaboration** Work closely with cross\-functional teams to deliver features from concept to deployment. **Code Quality** Maintain high coding standards through testing, code reviews, and best practices. What We Are Looking For **Experience** 5 plus years of experience in backend software development with strong system design knowledge. **Technical Skills** Proficiency in Node.js, Python, or Java, and experience with RESTful APIs and microservices architecture. **Cloud and Tools** Hands\-on experience with AWS or similar cloud platforms and modern development tools. **Mindset** You are pragmatic and solution\-oriented. You understand when to build for scale and when to move fast to deliver value. **Communication** Strong communication skills and the ability to work effectively in a collaborative environment. Job Types: Full\-time, Permanent Pay: RO2,500\.000 \- RO3,000\.000 per month Work Location: In person