Backend Engineer
Azimjon P.
- $48/hour
- Poland
- 3+ years
- Full-time (40 hrs/week)
Experienced backend engineer with 3 years of experience in building scalable and maintainable backend services in Python and Golang. I also write a biweekly blog about non-technical things in the technical world at azimjon.com.
Projects:
1. https://github.com/azimjohn/jprq.io
2. https://dev.to/azimjohn/how-i-built-ngrok-alternative-3n0g
Website:
https://azimjon.com/blog/side-projects-for-professional-growth/
Skills and experiences
- Golang97%
- Proxy100%
- Python100%
- Django95%
- AWS100%
- MySQL100%
- Web Development97%
Skills and experiences
Backend Engineer
Super Dispatch October 2018 - present• Developed backend of the transportation management system for shipping cars that moves 200K orders annually. Primary technologies: Python, Django, and Golang.
• Optimized memory usage by 2,000% by identifying memory leaks in the document generator library and implementing a fix that reclaimed memory after generating 10 documents.
• Increased service reliability up to 99.99% by implementing a database connection retry mechanism.
• Decreased the response time of the main service from 500ms to 200ms by introducing an independent microservice for handling file uploads to Google Cloud Storage.
• Collaborated with backend, mobile, and frontend engineers to develop REST API contracts and documented them using Swagger.
Backend Engineer
Workly July 2018 - September 2018• Developed a backend for automatic time & attendance tracking system.
• Reduced usage cost of AWS by 40% by converting old services from Python to Golang, which allowed to use cloud resources more efficiently.
• Integrated Anviz fingerprint controller to publish attendance data to the web application.
• Authored the company’s Golang code style guide that was used by 5 backend engineers.
