Software Development Engineer

Fastly helps people stay better connected with the things they love. Fastlys edge cloud platform enables customers to create great digital experiences quickly securely and reliably by processing serving and securing our customers applications as close to their end-users as possible at the edge of the Internet. The platform is designed to take advantage of the modern internet to be programmable and to support agile software development. Fastlys customers include many of the worlds most prominent companies including GitHub Yelp Paramount and JetBlue.

Were building a more trustworthy Internet. Come join us.

Posting Open Date: Aug 10 2026

Anticipated Posting Close Date*: Sep 30 2026

*Job posting may close early due to the volume of applicants.

Software Development Engineer - API Services

The API Services team owns critical services to ensure the performance and reliability of Fastlys Control Plane. As a Software Development Engineer you will implement features and improvements to these high-throughput globally distributed systems working closely with more senior engineers and other internal Fastly teams to support critical components of our infrastructure.

What Youll Do

• Implement projects and features that require interaction with neighboring systems working across groups to solve issues and implement changes
• Contribute to and facilitate team discussions respecting and incorporating differing opinions
• Provide useful design and code review feedback to your teammates
• Contribute to the core infrastructure and platform needs of the team by working with tools and frameworks like Terraform Jenkins Kubernetes and Chef
• Help evolve manual tasks into more reliable automated systems
• Communicate effectively with both technical and non-technical teammates
• Help onboard and support new team members
• Take the lead in solving problems of diverse scope with guidance from senior teammates as needed
• Participate in an on-call rotation

What Were Looking For

• You have 1-3 years of related development experience
• Working knowledge of GoLang with a desire to build deeper hands-on expertise
• Exposure to cloud providers (AWS GCP) containerization (Docker Kubernetes) and infrastructure as code (Terraform)
• Good understanding of core engineering concepts within your functional area
• Able to execute on features that require interaction with neighboring applications or services
• Growing understanding of distributed systems and microservices architecture
• Comfortable taking on well-scoped projects with support from senior teammates
• Good written and verbal communication skills
• A great teammate: communicative collaborative empathetic
• Eager to learn new domains grow your skills and take on more scope over time
• Open to working with teams distributed across different time zones

Well be super impressed if you have experience in any of these:

• Envoy
• API Gateways
• Varnish VCL

Work Hours:

This position will require you to be available during core business hours (Mountain/Pacific Time) and occasional nights and weekends as required for on-call support.

Work Location(s) & Travel Requirements:

This position is open to Hybrid and Remote Work Locations.

The preferred locations for this position are:

• San Francisco CA
• Denver CO

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 $155370 to $186444.

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 Fastlys 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.

Why Fastly

• We have a huge impact.Fastly is a small company with a big reach. Not only doour customershave a tremendous user base but we also support a growing number ofopen source projects and of code employees are encouraged to share causes close to their heart with others so we can help lend a supportive hand.

• We value diversity.Growing and maintaining our inclusive and diverse team matters to us. We are committed to being a company where our employees feel comfortable bringing their authentic selves to work and have the ability to be successful -- every day.

• We are passionate.Fastly is chock full of passionate people and were not one size fits all. Fastly employs authors pilots skiers parents (of humans and animals) makeup geeks coffee connoisseurs and more. We love employees for who they are and what they are passionate about.

Were always looking for humble sharp and creative folks to join the Fastly team. If you think you might be a fit please apply! A fully completed application and resume or CV are required when applying.

All job applications must be submitted through our official careers site at We will never request sensitive information such as your Social Security number bank account or credit card information during the application process. All official communication will come from an @ or @ email address.

Fastly is committed to ensuring equal employment opportunity and to providing employees with a safe and welcoming work environment free of discrimination and harassment. Our employment decisions are based on business needs job requirements and individual qualifications. All qualified applicants will receive consideration for employment without regard to age ancestry color family or medical care leave gender identity or expression genetic information marital status medical condition national origin family or parental status physical or mental disability political affiliation protected veteran status race religion sex (including pregnancy) sexual orientation or any other characteristic protected by applicable laws regulations and ordinances.

Consistent with the Americans with Disabilities Act (ADA) and federal or state disability laws Fastly will provide reasonable accommodations for applicants and employees with disabilities. If reasonable accommodation is needed to participate in the job application or interview process to perform essential job functions and/or to receive other benefits and privileges of employment please contact your Recruiter or the Fastly Employee Relations team at or .

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