Senior Full-Stack Engineer (Node.js / React)

About the Position

We are looking for a Senior Full-Stack Engineer (Node.js / React) to join our team at a technology company that specializes in modern cloud-native products. Our focus is on scalable backend systems, high-performance web applications, and engineering excellence. The team embraces AI-assisted development practices and collaborative product delivery.

Responsibilities

• Develop and maintain full-stack applications with a primary focus on backend development while contributing to frontend features as project requirements evolve.
• Own features throughout the entire development lifecycle, from technical design and implementation to production deployment and continuous improvement.
• Develop scalable backend services and APIs using modern Node.js technologies.
• Build responsive, maintainable, and user-friendly frontend applications with React.
• Collaborate with cross-functional teams to deliver reliable, high-quality software solutions.
• Design and optimize database structures and application integrations.
• Contribute to system architecture, technical design, and engineering best practices.
• Build and support distributed services within a microservices environment.
• Utilize AI-assisted development tools to improve engineering productivity while ensuring code quality.

Requirements

• 5+ years of experience developing backend applications using JavaScript/TypeScript and Node.js.
• 4+ years of experience building modern frontend applications with React.
• Strong experience with Node.js frameworks such as NestJS, Express, or similar.
• Experience designing and consuming RESTful APIs within microservices architectures.
• Experience working with relational and NoSQL databases, including PostgreSQL, MongoDB, or similar technologies.
• Experience taking ownership of features from initial design through production release and post-launch improvements.
• Understanding of frontend architecture, reusable component design, and modern state management approaches.
• Experience building scalable, maintainable, and testable applications.
• Experience working with AI-assisted development tools and the ability to critically evaluate generated solutions.
• Strong communication skills with experience collaborating in remote international teams.
• Fluent English.

Nice to Have

• Experience with Zustand or similar state management libraries.
• Experience with event-driven architectures and messaging systems such as Kafka, Kinesis, SQS, SNS, or EventBridge.
• Knowledge of distributed system reliability patterns, including retries, dead-letter queues, message ordering, and idempotency.
• Experience designing highly scalable distributed systems.
• Background in cloud-native application development.

Working Conditions

• 5-day working week, 8-hour working day.
• Remote work.

About the Company

Our customer is a technology company developing modern cloud-native products with a strong focus on scalable backend systems, high-performance web applications, and engineering excellence. The team builds distributed solutions using modern JavaScript technologies while embracing AI-assisted development practices and collaborative product delivery.