Senior Engineer

Responsibilities

• Design and develop end-to-end web applications using React.js, Next.js, Node.js, and Express.js
• Build high-performance RESTful APIs and GraphQL endpoints with advanced optimization techniques
• Develop scalable microservices architectures with event-driven patterns and real-time features
• Implement CI/CD pipelines, containerize with Docker, and orchestrate with Kubernetes
• Design high-availability systems with fault tolerance and multi-region deployments
• Conduct performance profiling, memory optimization, and implement auto-scaling solutions
• Mentor junior developers, conduct code reviews, and contribute to architectural decisions
• Lead technical initiatives and ensure security best practices throughout the development lifecycle

Requirements

• 8+ years of hands-on experience in modern web development and high-performance scalable systems
• Mastery of Node.js performance tuning, including memory profiling and event loop optimization
• Extensive experience with React 18+, Next.js 14+, and TypeScript
• Proficiency with databases including PostgreSQL, MongoDB, and Redis (including sharding strategies)
• Strong expertise in DevOps tools such as Docker, Kubernetes, and CI/CD pipelines
• Hands-on experience with AWS infrastructure (ECS, RDS, ElastiCache, S3, CloudFormation)
• Deep understanding of API design (REST, GraphQL, tRPC) and security best practices

Benefits

• Flexible benefits including health and welfare insurance, retirement programs, and parental leave
• Travel perks with weekly deals on flights, hotels, cruises, and car rentals
• Access to over 20,000 courses on a dedicated learning platform for continuous skill development
• Inclusive culture with global INclusion Groups to connect with colleagues

About the Company

Amex GBT is a place where colleagues find inspiration in travel as a force for good and can make an impact on the industry. We offer an inclusive and collaborative culture where your voice is valued.