Описание
Solflare is a rapidly growing crypto wallet with around 4 million monthly active users and over $20 billion in digital assets secured through its platform. Founded in 2021, the company is building a gateway to Web3 that gives users greater control over their assets.
Задачи
•Design and implement scalable and robust backend services
•Develop APIs and integrate third-party services and Solana RPCs
•Manage PostgreSQL and MongoDB databases and ensure data integrity and security
•Implement caching mechanisms using Redis to improve performance
•Use PrismaJS for efficient database access and management
•Deploy and manage applications on DigitalOcean and Google Cloud Platform
•Use BullJS for background job processing and Cron for scheduling tasks
•Write unit and integration tests with Jest
•Collaborate with frontend developers and other team members to ensure seamless integration
•Stay updated with trends and technologies in web development and blockchain
•Design and implement a microservices architecture for scalability and maintainability
Требования
•At least 4 years of backend development experience focused on web2/web3 technologies
•Proficiency in Node.js, Express.js, PostgreSQL, MongoDB, Redis, and PrismaJS
•Experience with cloud services including Google Cloud Platform and DigitalOcean, and DevOps practices
•Experience writing unit and integration tests with Jest
•Knowledge of event-based architecture and microservices design patterns
•Ability to design scalable systems
•Excellent problem-solving skills and attention to detail
•Strong communication and collaboration skills
Nice to have:
•Familiarity with blockchain technologies, specifically Solana
•Proficiency in machine learning concepts and applying them to real-world problems
•Experience designing and optimizing backends for large data volumes
Условия
•Remote or office work is available at the candidate's choice
•Flexible working hours
•Individual education budget
•Team-building activities
•Private health insurance
•The team provides crypto training for candidates without prior crypto experience
