Senior Team Lead Node.js Developer for European Cryptocurrency FinTech

Are you an experienced Node.js developer ready to lead a talented team building innovative cryptocurrency financial applications? Our client, a leading European FinTech company, is seeking a Senior Team Lead Node.js Developer to spearhead the development of their cutting-edge crypto financial platforms. This remote position offers the opportunity to work with modern technologies while creating secure, efficient financial systems used by thousands of customers across Europe. About the Company Our client stands at the forefront of the cryptocurrency financial services industry in Europe. Their suite of applications provides users with secure, reliable platforms for cryptocurrency trading, investment, and financial management. As they expand their market presence, they need a skilled Team Lead Node.js Developer to guide their backend development efforts and ensure the highest standards of code quality and system reliability. Key Responsibilities - Lead a team of 3 developers while maintaining hands-on coding responsibilities. - Design and develop robust microservices using Node.js (v18+) and TypeScript (v5.0+). - Create efficient logic, components, and comprehensive test suites. - Uphold stringent code quality standards appropriate for financial applications. - Conduct thorough code reviews and ensure sustainable development practices. - Maintain and optimize backend infrastructure and DevOps operations. - Research emerging technologies and development methodologies to keep the team at the cutting edge. - Implement and maintain financial reporting systems with absolute accuracy. - Ensure system security meets the rigorous demands of financial applications. - Guide architectural decisions to support scalability and performance. Required Skills & Experience - 5+ years of experience in developing complex backend systems. - Proven team leadership experience with demonstrated mentoring abilities. - Expert-level proficiency in Node.js (v16+), JavaScript, and TypeScript (v4.5+). - Strong experience creating and maintaining financial reporting systems. - Advanced knowledge of SQL and PostgreSQL database design and optimization. - Experience with message brokers such as RabbitMQ. - Proficiency with Redis for caching and performance optimization. - Container orchestration experience with Docker and ideally Kubernetes. - CI/CD pipeline implementation and maintenance. - Comfortable working with Agile methodologies (Scrum, Kanban). - Strong problem-solving abilities and analytical thinking. - Native or fluent English and Russian communication skills. Nice to Have - Experience in FinTech, online trading platforms, or blockchain technologies. - Knowledge of cryptocurrency protocols and blockchain integration. - Familiarity with AWS or other cloud infrastructure providers. - Experience with microservices architecture at scale. - Background in implementing secure financial transaction systems. - Knowledge of regulatory requirements for financial applications in Europe. - Experience with real-time data processing and event-driven architectures. - Understanding of modern frontend frameworks (React, Vue.js, Angular). Why Join This Team As the Team Lead Node.js Developer, you'll play a crucial role in shaping the future of cryptocurrency financial applications in Europe. You'll have the autonomy to implement best practices, introduce innovative solutions, and lead a talented team in creating systems that handle real financial transactions. The fully remote position offers flexibility in your working environment while providing competitive compensation and the opportunity to work at the intersection of cutting-edge technology and financial services. This role is ideal for a seasoned Node.js developer ready to take the next step in their career by leading a team and taking ownership of critical backend infrastructure. If you're passionate about cryptocurrencies, financial technology, and building robust backend systems, we want to hear from you.