Hong Kong, Hong Kong SAR, Hong Kong

Sr Python Developer

 Job Description:

We are looking for a highly experienced Senior Python Developer to join a high-performance engineering team. This is a 100% hands-on development role focused on building and scaling enterprise-grade applications. The ideal candidate is someone who can design, develop, and deliver complex backend systems independently while also guiding technical direction when needed.

Key Responsibilities

  • Design, develop, and maintain enterprise-scale backend applications using Python
  • Build and optimize transactional and high-throughput systems
  • Develop RESTful APIs and HTTP-based services using FastAPI or equivalent frameworks
  • Work on concurrent and distributed systems, ensuring scalability and reliability
  • Participate in system architecture and technical design decisions
  • Collaborate closely with engineering teams to deliver end-to-end solutions
  • Ensure code quality, performance optimization, and production stability
  • Work in a Linux-based cloud-native environment with Kubernetes and microservices

Required Skills & Experience

  • Must have a solid and hands-on Python development experience
  • Proven experience building enterprise applications (not scripting or small tools)
  • Strong understanding of:
    • Transactional workflows
    • HTTP / API connectivity layers
    • Concurrency and performance optimization
  • Experience designing or contributing to system architecture and scalable backend systems
  • Strong analytical and problem-solving skills with a delivery-focused mindset
  • Experience working in Linux environments
  • Strong exposure to microservices architecture and Kubernetes
  • Experience with FastAPI or similar Python backend frameworks
  Required Skills:

API Connectivity RESTful APIs Development FastAPI Scalability Microservices Reliability Architecture Optimization Kubernetes Linux Design Engineering Python