**This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior NodeJS Engineer based in United States.** The Senior NodeJS Engineer will play a key role in shaping and scaling a rapidly evolving platform designed to support high-growth, global-level services. You will join a newly formed engineering team focused on decoupling a monolithic architecture and building scalable, cloud-native systems capable of handling significant traffic and complexity. This role combines hands-on backend development with architectural decision-making, giving you ownership over both design and implementation. You will collaborate closely with cross-functional teams and a large engineering organization to ensure seamless integration and system reliability. A strong emphasis is placed on performance, scalability, and engineering excellence in a fast-moving Agile environment. This is a high-impact role where your work will directly influence the stability and future growth of the platform. ### Accountabilities: - Contribute to the design and implementation of scalable backend systems using NodeJS, ensuring high performance, reliability, and maintainability across distributed services. - Participate in key architectural decisions as part of a team responsible for decoupling and modernizing a large-scale platform. - Build and optimize APIs, services, and backend components capable of handling increasing traffic and system complexity. - Collaborate with 40+ engineers and cross-functional stakeholders to ensure smooth integration of new and existing services. - Troubleshoot and resolve performance bottlenecks, scaling challenges, and system reliability issues across the platform. - Write clean, testable, and efficient code following best practices in software engineering and cloud-native development. - Improve infrastructure and deployment processes using modern DevOps practices, enhancing automation and system resilience. ## Requirements: - Proven experience as a Senior NodeJS Engineer building scalable, production-grade backend systems in high-growth environments. - Strong expertise in NodeJS, Express, and backend architecture design for distributed systems. - Hands-on experience with cloud platforms such as AWS and containerization tools including Docker and Kubernetes. - Solid understanding of event-driven architectures and messaging systems such as RabbitMQ, SNS, or Kafka. - Experience working with databases such as MongoDB and caching systems like Redis. - Familiarity with infrastructure-as-code tools such as Terraform and CI/CD pipelines. - Strong problem-solving skills with the ability to troubleshoot complex performance and scaling issues. - Experience working in Agile teams with strong collaboration and communication skills; English and Portuguese proficiency is a plus. - Bonus: experience with microservices, distributed systems, and large-scale system design. ## Benefits: - Competitive compensation aligned with senior-level engineering roles in North American markets. - Flexible working arrangements within a remote-friendly and collaborative engineering culture. - Opportunity to work on large-scale, high-impact systems serving global enterprise clients. - Continuous learning environment with training, mentoring, and technical growth opportunities. - Exposure to modern cloud-native technologies including AWS, Kubernetes, and event-driven architectures. - Travel opportunities for team collaboration and off-site gatherings. - Strong engineering culture focused on learning from failure, experimentation, and shared ownership. **How Jobgether works:** We use an **AI-powered matching process** to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! [Why Apply Through Jobgether?](https://jobgether.com/how-jobgether-works) **Data Privacy Notice:** By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time. #LI-CL1