Python Blockchain Developer

Backend Developer

This is a remote position. We are seeking skilled Backend Developers to join our engineering team focused on building and scaling a backend platform that interacts with blockchain protocols and high-throughput data pipelines. This role involves developing robust services in Python, managing cloud infrastructure, and supporting data storage and processing across both structured and unstructured datasets.

Responsibilities:

• Develop scalable and performant backend services using advanced Python, including asyncio and FastAPI
• Integrate with SQL and NoSQL databases, primarily MongoDB
• Build, test, and deploy services in Dockerized environments
• Manage version control workflows using Git-based repositories
• Ensure the quality and performance of backend logic in cloud-based deployments
• Collaborate closely with frontend, DevOps, and data engineering teams

Requirements:

• Proven, hands-on experience in advanced Python development
• Strong knowledge of asynchronous programming models (asyncio, async/await)
• Proficiency in Docker containerization and deployment
• Experience with MongoDB and data modeling for NoSQL solutions
• Comfortable with Git workflows and team-based version control
• Familiarity with Azure Cloud Services (e.g., Azure Functions, Blob Storage, Networking)
• Proficient in English (minimum B2 level)

Nice to have:

• Understanding of cryptocurrencies and blockchain protocols (e.g. bitcoin, ethereum, layer 2 solutions)
• Experience building or integrating with smart contracts and decentralised systems
• Experience with typescript or node.js (for integration and service orchestration)
• Exposure to apache spark or databricks for data processing tasks

Benefits:

• Solid, competitive salary
• Work in multilingual, multinational and multicultural environment on international projects
• Medical care