
Senior Backend Engineer - Node Js
- Texas
- $92,700-185,400 per year
- Permanent
- Full-time
- The Experience Platform team is building a platform to enable front-end Web teams across CVS Digital to quickly and easily build, preview and ship experiences into the hands of our customers, all at the scale of a Fortune 4 company! We are looking for a Senior Backend Engineer (Node.js) to join our DevEx Experience Platform team. You’ll be part of a core group building cutting-edge middleware solutions for edge computing to optimize how applications are delivered, cached, and scaled globally. You’ll collaborate with architects, product teams, security, and DevOps to ensure our edge infrastructure is performant, secure, and adaptable to business needs. This is a high-impact engineering role where you’ll contribute to architectural design, help shape edge computing strategies and collaborate closely with senior leaders. It is ideal for someone with deep experience in building scalable middleware solutions, a solid foundation in JavaScript/TypeScript, and a passion for optimizing edge performance at scale. While you won’t be the sole driver of architecture, you’ll be trusted to lead initiatives and make thoughtful technical decisions that influence our edge delivery systems.
- Design and implement scalable CDN and caching solutions as part of our Edge Computing strategy
- Contribute to architectural decisions alongside staff and distinguished engineers
- Collaborate cross-functionally with product, DevOps, security, and platform teams
- Ensure CDN configurations adhere to performance, security, and availability standards
- Monitor, debug, and optimize caching strategies and edge delivery pipelines
- Evaluate and recommend improvements to CDN observability and edge performance tooling
- Actively participate in peer code reviews, providing feedback to your fellow engineers to make them better and to improve the quality of the software we ship
- Provide technical support to product teams, advising on best practices and highlighting risks
- Engage in continuous improvement projects within the team
- 5+ years of professional experience in software engineering
- 5+ years of hands-on experience with JavaScript/TypeScript
- 4+ years of hands on experience with Node Js
- 5+ years of experience with cloud platforms like GCP (preferred), AWS or Azure
- 3+ years of deep hands-on experience with CDN technologies such as Fastly, Akamai, Cloudflare, or Varnish
- 3+ years of experience working on solutions leveraging caching principles, including TTL, purging, ESI, and stale content strategies
- 3+ years hands-on experience with databases (relational and/or NoSQL), including query optimization and data modelling
- 3+ years of experience delivering projects from inception to completion, demonstrating ownership and accountability throughout the entire project lifecycle
- Experience with edge computing platforms
- Knowledge of Layer 7 routing, WAFs, and edge security patterns
- Experience integrating observability tooling (e.g., logging, metrics, tracing) into CDN workflows
- Strong awareness of web performance optimization techniques (e.g., Lighthouse, Core Web Vitals)
- Exposure to infrastructure-as-code tools (e.g., Terraform or Deployment Manager
- Experience working on a project using mature CI/CD practices
- Exposure to DevOps tools, processes, and culture (e.g., Kubernetes, Docker, CircleCI, Git, GitHub Actions, Gitlab runners, etc.)
- Ability to drive architecture and design decisions in collaboration with more senior level (staff, principal, distinguished) engineers
- Familiarity with web application performance and delivery at the edge
- Experience working with a source versioning tool, such as Git
- Experience working as a member of an Agile software development team
- Strong verbal and written communication skills demonstrating technical leadership
- Strong analytical and troubleshooting skills
- Bachelor’s degree or, equivalent experience (HS diploma + 4 years relevant experience)