Technical Lead (Node.js/React.js)

We are looking for a Technical Lead (Node.js/React.js) to lead the engineering team working on a complex, high-load payment processing platform for our U.S.-based client. This platform supports subscription management, real-time reporting, chargeback resolution, and integrations with Shopify, WordPress, QuickBooks, and more. 

As a Tech Lead, you will shape the architecture, guide technical decisions, and drive best engineering practices while ensuring successful delivery of product features. 

Tech stack: 

 Node.js (Nest.js), React.js, SQL/NoSQL, AWS, Payment service integrations 

Responsibilities: 

• Own the technical vision and architecture of the product 
• Lead backend development in Node.js (Nest.js) and frontend development in React.js 
• Guide the team in writing efficient, scalable, and maintainable code 
• Oversee database schema design and performance optimization 
• Drive adoption of best security practices and cloud-native patterns 
• Lead integration efforts with third-party services and payment providers 
• Design and maintain CI/CD pipelines and cloud infrastructure 
• Implement monitoring and observability tools (Prometheus, ELK, OpenTelemetry) 
• Manage cross-service communication using RabbitMQ or equivalent 
• Conduct architecture reviews, code reviews, and technical workshops 
• Mentor developers at all levels and grow engineering excellence 
• Work with Product Manager and stakeholders to align technical priorities 
• Ensure technical risks are identified and mitigated early 
• Foster a collaborative engineering culture and promote continuous improvement 

Requirements: 

• 6+ years of experience in backend development with Node.js 
• 4+ years of experience with React.js 
• 2 years of proven experience in Tech Lead or similar leadership role 
• Strong understanding of cloud infrastructure (AWS) and system design 
• Deep expertise in relational and NoSQL databases 
• Strong background in designing scalable distributed systems 
• Proven experience leading technical teams and delivering complex products 
• Expertise in frontend development (React.js, Redux or similar state management) 
• Excellent understanding of DevOps culture and CI/CD pipelines 
• Strong analytical and problem-solving skills 
• Exceptional communication and leadership abilities 
• Proficiency in written and spoken English (Upper-Intermediate or higher), daily communication with U.S.-based client 

Nice to have: 

• Fintech, payment processing, or high-risk platform experience 
• Experience with regulatory compliance (PCI DSS, GDPR) 
• Knowledge of additional programming languages (Python, Go, Java) 
• Hands-on experience with microservices architecture