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Robert Lee

Robert Lee

Senior Software Engineer

Technology / Internet

London, Greater London

Social

1 Following

Services offered

Versatile Full Stack Engineer with expertise in developing scalable, high-performance applications using Python, JavaScript, AWS, and modern frontend and backend technologies. Skilled in building robust architectures, optimizing system performance, and crafting intuitive user interfaces that enhance user engagement. Experienced in designing and integrating RESTful APIs, implementing responsive web applications, and deploying cloud-native solutions. Excels in collaborating with cross-functional teams to deliver secure, high-quality software aligned with business goals. Passionate about leveraging cutting-edge technologies to bridge backend and frontend systems, drive innovation, and create seamless user experiences.

Software engineer
Full stack engineer
Api developer
Cloud engineer
Backend developer
Frontend developer
Approximate rate: £ 30 per hour

Experience

  • Architected and maintained a Django-based backend for a healthcare CMS, improving data processing efficiency by 25% through optimized Django ORM and PostgreSQL queries.  
  • Designed and deployed RESTful APIs for seamless third-party service integration, ensuring high availability and system reliability.  
  • Migrated a Flask-based backend to FastAPI, reducing request latency by 40% with asynchronous processing.  
    Implemented real-time data workflows using PySpark, enhancing large-scale data analysis and prediction accuracy.  
  • Automated deployment processes with Jenkins, ensuring consistent delivery of updates through CI/CD pipelines.  
  • Utilized Docker for containerization, enabling reproducible and scalable environments across cloud infrastructure.  
  • Optimized backend performance by tuning database queries, implementing caching with Redis, and leveraging PySpark with AWS Lambda.  
  • Integrated AWS DynamoDB for efficient NoSQL data storage, enhancing scalability and availability in cloud-native apps.  
  • Increased code coverage and reduced production bugs by implementing unit and integration tests with pytest.  
     

Education

South East Technological University

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