Senior Fullstack Software Engineer - Next.js

Constant Contact is a company that empowers businesses and individuals to succeed online. They are seeking a Senior Full Stack Software Engineer who will design and maintain scalable microservices and distributed systems, focusing on building high-performance web experiences using Next.js and Node.js.

Responsibilities:

• Design, build, and maintain scalable microservices and distributed systems that power critical business applications
• Develop backend and frontend systems using Node.js / Next.js and Java
• Integrate and optimize web services through Cloudflare and Cloudflare Workers for performance, edge computing, and security enhancements
• Build and maintain CI/CD pipelines with Jenkins, ensuring high deployment reliability and automation
• Orchestrate containerized workloads in Kubernetes, optimizing for performance and scalability
• Implement observability solutions using OpenTelemetry, ClickHouse, for distributed tracing, metrics, and logging
• Collaborate with cross-functional teams using Jira and Agile methodologies to plan, track, and deliver engineering work
• Proactively identify performance bottlenecks, architectural improvements, and automation opportunities
• Demonstrate initiative and autonomy in identifying, planning, and executing new projects
• Mentor junior engineers and contribute to a culture of technical excellence and continuous learning

Requirements:

• 5+ years of professional software engineering experience in cloud-based environments
• Extensive experience in Node.js, with experience in Next.js for modern frontend development
• Working knowledge of OpenTelemetry for distributed tracing for observability and real-time monitoring
• Solid understanding of microservices architecture and API design
• Experience with Cloudflare and Cloudflare Workers for edge computing and security optimizations
• Hands-on experience deploying and maintaining workloads on Kubernetes
• Strong debugging, problem-solving, and analytical abilities
• Proven ability to operate with autonomy and deliver results with minimal supervision
• Excellent communication and collaboration skills
• Familiarity with Docker, Prometheus, Grafana, or similar monitoring and alerting systems
• Understanding of performance tuning, system security, and cloud cost optimization
• Prior experience mentoring or leading small engineering teams