Crystal is a globally distributed team of world-class blockchain analysts, award-winning mathematicians, and professional software developers with headquarters in London and Amsterdam.
We design an all-in-one blockchain analytics solution for regulators, financial services, and law enforcement.
Our crypto transaction monitoring and risk assessment software enables financial institutions to comply with global anti-money laundering regulations.
Law enforcement agencies and regulators use our technology and data to track the movement of cryptocurrencies in real-time to identify illicit fund flows and solve investigations.
Our platform, Crystal Expert, is available as a free online blockchain explorer, as SaaS, or API.
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· 47 views · 15 applications · 2d
Senior Python Engineer
Full Remote · Countries of Europe or Ukraine · Product · 5 years of experience · B2 - Upper IntermediatePosition Summary: We are looking for a talented Senior Python Engineer to join our Blockchain integration team. This is a remote role, and we are flexible with considering applications from anywhere in Europe. As part of our Blockchain integration team,...Position Summary:
We are looking for a talented Senior Python Engineer to join our Blockchain integration team. This is a remote role, and we are flexible with considering applications from anywhere in Europe. As part of our Blockchain integration team, you will play a critical role in integrating additional blockchains and protocols into the Crystal platform.
More details: crystalintelligence.com
Duties and responsibilities:
- Integration of blockchains, tokens and bridges within Crystal's platform;
- Maintain code to high-quality standards;
- End-to-end feature designing and implementation;
- Code, debug, test and deliver features and improvements in a continuous manner;
- Provide code review, assistance and feedback for other team members;
- Refactor code as necessary.
Required:
- 5+ years commercial experience in developing Python backend services and API for Web or Mobile Apps;
- Solid software architecture skills;
- Strong knowledge of SQL/NoSQL databases and data architecture;
- Experience with a Flask framework;
- Knowledge of Unit Testing principles;
- Experience in developing service-oriented solutions;
- Understanding of the process of integration with external services;
- Product-oriented mindset;
- Proficiency in English.
Would be a plus:- Hands-on experience with PostgreSQL;
- Hans-on experience in big data, key-value and other storages;
- DevOps skills for working in development environment;
- Experience with open source solutions;
- Passion for Bitcoin and Blockchain technologies;
- Experience with distributed systems, like cryptocurrencies and blockchain technologies.