Staff Software Engineer - Edge Applications Fastly is looking for a Staff Software Engineer to join its Edge Application Engineering team. You will work on our Image Optimizer product making images and video faster across the web for Fastly's customers. You will play a crucial role in designing and developing new features (in Go and Rust) and maintaining existing features for this product. This will be an integral part of the team responsible for Edge Applications at Fastly and expected to ensure that all of these products meet the highest standards of quality, reliability, and customer/developer experience we provide at Fastly. What You'll Do: - Lead full lifecycle projects from design and development through roll out and maintenance to build new features for products written in Go and Rust ensuring compatibility with the latest Fastly products and features - Design and implement new Fastly features and enhancements for these products, based on customer feedback and modern best practices, writing code that is performant, maintainable, clear, and concise - Identify, diagnose, and resolve issues within the products, with a focus on performance and reliability at scale - Ensure timely and effective solutions to maintain high-quality customer experiences - Collaborate with cross-functional teams and stakeholders, including cloud engineers, product managers, and customer support teams to understand user requirements and address issues related to the products What We're Looking For: - Significant professional experience building high-reliability distributed systems. Most Staff Engineers at Fastly have more than 7 years of related experience - At least 5 years of experience with the Go or Rust programming languages - At least 3 years of experience working with cloud and container technologies such as Kubernetes and Google Cloud Platform - Experience at creating clear, concise, and comprehensive technical documentation - Experience working with customer support teams, and directly with customers, to diagnose and troubleshoot problems - Experience mentoring, guiding, and coaching team members - Ability to learn new skills and share what you've learned with the broader team We'll be super impressed if you have experience in any of these: - Experience with Varnish Configuration Language (VCL) - Image/video containers and formats - Additional cloud/serverless platforms - A passion for learning new technologies, tools, and languages - Terraform Work Hours: This position will require you to be available during core business hours. It may also require occasional nights and weekends as necessary to support any on-call coverage. Work Location(s) & Travel Requirements: This position is open to Hybrid And Remote Work Locations. The preferred locations for this position are: - New York, NY USA - San Francisco, CA USA - Denver, CO USA Fastly currently embraces a largely hybrid model for most roles which allows employees flexibility to split their time between the office and home. There is a strong preference for Hybrid near a local office. However, we may be willing to consider remote candidates within the US. This position may require travel as required by your role or requested by your manager. Salary: The estimated salary range for this position is 211,370 to 253,644 Starting salary may vary based on permissible, non-discriminatory factors such as experience, skills, qualifications, and location. This role may be eligible to participate in Fastly's equity and discretionary bonus programs. Benefits: We care about you. Fastly works hard to create a positive environment for our employees, and we think your life outside of work is important too. We support our teams with great benefits that start on the first day of your employment with Fastly. Curious about our offerings? We offer a comprehensive benefits package including medical, dental, and vision insurance. Family planning, mental health support along with Employee Assistance Program, Insurance (Life, Disability, and Accident), a Flexible Vacation policy and up to 18 days of accrued paid sick leave are there to help support our employees. We also offer 401(k) (including company match) and an Employee Stock Purchase Program. For 2026, we offer 12 paid local holidays, 12 paid company wellness days.