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Senior Back-end Software Engineer

2 months ago


Sydney, New South Wales, Australia Q-CTRL Full time
About Q-CTRL

We're a global quantum startup revolutionizing the way quantum technology is used. Our products are already making a significant impact, from educating the workforce on quantum computing to integrating our performance-management software with IBM Quantum services. We're building the global quantum sector and defining the quantum infrastructure software segment.

Our foundation is transformational research, with the industry's largest team of experts in quantum control. We push the limits of human capability through our software, hardware, and technical publications in prestigious scientific journals.

Job Description

We're seeking a Senior Back-end Engineer to lead the design and development of scalable, high-performance backend systems. You'll collaborate with cross-functional teams to deliver cutting-edge solutions that power our quantum products.

Key Responsibilities
  • Design, develop, and optimize scalable backend services and APIs using Python.
  • Build high-efficiency service-to-service communication using modern protocols.
  • Assist in managing AWS cloud infrastructure to ensure optimal performance, scalability, and reliability.
  • Container orchestration using Kubernetes.
  • Collaborate with product, frontend, and Infrastructure teams to deliver integrated, end-to-end solutions.
  • Implement and enforce best practices for code quality, security, and operational efficiency.
  • Troubleshoot, optimize, and enhance system performance and reliability.
  • Continuously drive improvement in backend and cloud infrastructure through automation and proactive monitoring.
Requirements
  • 5+ years of experience in backend software development with Python, Rust, or Go.
  • Hands-on experience with gRPC or similar frameworks for building high-performance services.
  • Deep understanding of distributed systems and microservices architecture.
  • Proven experience with cloud providers (AWS, GCP, Azure) and cloud infrastructure management.
  • Strong problem-solving skills and proactive approach to finding solutions.
  • Familiarity with CI/CD pipelines (e.g., GitHub Actions, CircleCI) and container orchestration tools like Kubernetes.
  • Excellent collaboration and communication skills across cross-functional teams.
  • AWS certification (a plus).
What We Offer
  • Flexible work arrangements to balance work and life.
  • Attractive salary and equity share.
  • Resources to support your growth and development.
  • Parental support and diversity, equity, and inclusion initiatives.
  • A unique culture that values learning and knowledge transfer.
  • Meaningful values and a supportive team.
  • Personal development and wellness budget.