Sr. Python Backend Developer
Budget: $250 – $750 USD
If you want to work in Python 3.9, Django, apply today!
We’re a team of highly skilled and experienced developers with a passion for Python, and we’re constantly looking for more Senior Python Engineers to join us. We specialize in tackling technically challenging backend problems faster and better than anyone in the market.
Here's a list of our current projects (starting, running, or just finished):
- low latency asynchronous processor of CPU-heavy requests (1800s CPU seconds per request done under 30s in 4 chunks that depend on each other using an autoscaling cluster of 64 core VMs)
- sdk for accessing a cloud storage leveraging an API versioning convention that allows for introducing new features and fixes without breaking backward compatibility (exterior projects using a version as old as 5 years still work with new releases)
- cost optimization system in telco domain
- fraud/suspicious operation detection tool for risk analysis consultants and economic police
- troubleshooting of a complex failure in an ASGI application (sort of like highly specialized twitter)
- a large scale scrape/search system tracking over 100 million objects with 200+ fields each
If you want to read a bit more about Reef Technologies, you can check it out here: https://careers.reef.pl/?variant=careers2. I recommend reading /home/user/positions/senior-python-backend.md first and just exploring the system if you want to know more.
No need to see your CV or a lengthy cover letter. Instead, it’s better to give a coding test that will clearly show whether you have capabilities of a senior python backend developer or not. That test takes less time than writing a good cover letter and it gives much better results. If you are good, you’ll fly through it and even have some fun in the process.
We’re a team of highly skilled and experienced developers with a passion for Python, and we’re constantly looking for more Senior Python Engineers to join us. We specialize in tackling technically challenging backend problems faster and better than anyone in the market.
Here's a list of our current projects (starting, running, or just finished):
- low latency asynchronous processor of CPU-heavy requests (1800s CPU seconds per request done under 30s in 4 chunks that depend on each other using an autoscaling cluster of 64 core VMs)
- sdk for accessing a cloud storage leveraging an API versioning convention that allows for introducing new features and fixes without breaking backward compatibility (exterior projects using a version as old as 5 years still work with new releases)
- cost optimization system in telco domain
- fraud/suspicious operation detection tool for risk analysis consultants and economic police
- troubleshooting of a complex failure in an ASGI application (sort of like highly specialized twitter)
- a large scale scrape/search system tracking over 100 million objects with 200+ fields each
If you want to read a bit more about Reef Technologies, you can check it out here: https://careers.reef.pl/?variant=careers2. I recommend reading /home/user/positions/senior-python-backend.md first and just exploring the system if you want to know more.
No need to see your CV or a lengthy cover letter. Instead, it’s better to give a coding test that will clearly show whether you have capabilities of a senior python backend developer or not. That test takes less time than writing a good cover letter and it gives much better results. If you are good, you’ll fly through it and even have some fun in the process.