About Aurpay
With the further recognition of blockchain technology and cryptocurrency in the global business and policy environment, more and more merchants who wish to use blockchain technology or access crypto market are surging; at the same time, application scenarios of cryptocurrency are gradually increasing. Payment, as an infrastructure in e-commerce overall ecology, has great development prospects.
AURPAY, as a cryptocurrency payment service provider, we focus on enabling our customers to receive and pay with cryptocurrencies. By joining Aurpay you will have unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career.
We are now seeking a Senior Software Engineer (Backend) to deliver distributed, resilient and high-performing backend services using Go, Python.
Role #1: Go Backend Developer
Responsibilities
Participate in back-end project development and complete project requirements on time and with high quality.- Solve the problems in the operation of the project and maintain the normal operation and iteration of the project.
- Investigate new technologies and practices.
- Maintain and improve existing services which include actively trying to pay back technical debt and extend their functionality.
Requirements
- Computer science major, college degree or above, more than 2 years of Golang development experience.
- Familiar with the frameworks commonly used by Golang such as Gin, GoFrame, etc. familiar with the framework features and the details of their implementation principles.
- Proficient in MySQL and at least one non-relational database, such as redis, mongodb, and understand its usage scenarios and limitations.
- Familiar with Linux, familiar with TCP/IP, HTTP protocol and network programming.
- Have technical pursuits, have enthusiasm for technology, like to write code, and pursue details.
Role #2: Python Backend developer
Responsibilities
- Work closely with the CTO to design and develop distributed, resilient and high-performing backend services using Python.
- Maintain and improve existing backend and frontend which include actively trying to pay back technical debt and extend their functionality.
- Work both collaboratively and independently.
- Investigate new technologies and practices.
Requirements
- Proficient in Python language, familiar with development in Linux environment, with more than 2 years of back-end development experience, and blockchain development experience is preferred.
- Familiar with MVC architecture, proficient in Django, DRF or FastApi development framework, familiar with Celery.
- Master the basic database design ability, have good coding habits and development document writing habits, and be able to analyze requirements and design corresponding functions.
- Familiar with MySQL and at least one non-relational database, such as redis, mongodb, understand its usage scenarios and limitations.
AURPAY Blog
Alchemy vs QuickNode vs Chainstack vs dRPC vs Tenderly: How to Compare
The headline number on an RPC provider's free tier is the least useful thing on the page. Two providers advertising the same monthly allowance can differ by an order of magnitude in how much of your actual workload they serve, because the allowance is consumed...
RPC Failover and Circuit Breaking: An Architecture Guide
Adding a second RPC endpoint does not give you redundancy. It gives you a second endpoint. Whether that translates into availability depends entirely on how failures are classified: which ones move a request to another target, which ones are final, and which ones look like...
Fixing RPC Rate Limits and 429 Errors: Retry, Backoff and Failover
If your application is getting rate limited on RPC calls, the fix is almost never "retry harder." Persistent limiting means your request volume exceeds what your plan or your gateway will admit, and the only durable responses are to send fewer requests or to raise...