Software Development Engineer, AWS WAF i Stockholm

Job summary
We make it easy for customers to author and associate firewall policies to help protect their web applications from attacks by allowing them to configure rules that allow, block, or monitor (count) web requests based on conditions that they define. These conditions include IP addresses, HTTP headers, HTTP body, URI strings, SQL injection and cross-site scripting. By supporting association with CloudFront, Application Load Balancer, API Gateway and AppSync customers can protect their applications and resources whether all in on the Cloud, maintaining on premise data centers, or using a hybrid Cloud approach. We help in Bot Detection with AWS WAF Bot Control that gives customers visibility and control over pervasive bot traffic that can consume excess resources, skew metrics, cause downtime, or perform other undesired activities. We've recently launched AWS WAF Fraud Control - Account Takeover Prevention to protect customers' application’s login page against credential stuffing attacks, brute force attempts, and other anomalous login activities.

We build a highly available low latency distributed system that allows customers to propagate changes worldwide in minutes to respond to active attacks in real-time. Our software is built using the Rust programming language, on top of the tokio stack. We love the expressiveness and performance of the language, and are currently maintaining half a dozen existing rust microservices, as well as building several new ones. While previous Rust experience is considered a plus for this position, we are happy to teach you Rust on the job.

You will play a lead role on the team and influence how we design, develop, build, deploy and support AWS WAF. To be successful in the role, you must be able to research, innovate and create unique solutions. There is no precedent to follow in this problem space. You will be involved from inception to deployment and beyond. You’ll interact with our customers, gathering requirements, designing, implementing, testing and supporting the product operationally; soup to nuts. You will be expected to use your technical background and have a significant impact on the direction of AWS WAF as well as new services that we develop in the future.

We own the direct customer experience as well as the per request processing of rules for CloudFront, API Gateway, and ALB. Not only do we build an AWS Security service, but we’re a customer of AWS using other AWS services to provide the solutions to our customers that scale and seamlessly integrate with their existing workflows. Engineers on our team get to solve some of the hardest computer science problems including building highly available distributed micro-services, global scaling across both AWS Regions and CloudFront edge locations, and processing millions of requests with single digit millisecond latency.




About the team
About Us

Inclusive Team Culture

Here at AWS, we embrace our differences. We are committed to furthering our culture of inclusion. We have ten employee-led affinity groups, reaching 40,000 employees in over 190 chapters globally. We have innovative benefit offerings, and host annual and ongoing learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences. Amazon’s culture of inclusion is reinforced within our 16 Leadership Principles, which remind team members to seek diverse perspectives, learn and be curious, and earn trust.

Work/Life Balance
Our team puts a high value on work-life balance. It isn’t about how many hours you spend at home or at work; it’s about the flow you establish that brings energy to both parts of your life. We believe striking the right balance between your personal and professional life is critical to life-long happiness and fulfillment. We offer flexibility in working hours and encourage you to find your own balance between your work and personal lives.

Mentorship & Career Growth

Our team is dedicated to supporting new members. We have a broad mix of experience levels and tenures, and we’re building an environment that celebrates knowledge sharing and mentorship. We care about your career growth and strive to assign projects based on what will help each team member develop into a better-rounded professional and enable them to take on more complex tasks in the future.

• Bachelor's Degree in Computer Science or a related field, or equivalent experience

• Experience working in Linux based environments
• Advanced degree in Computer Science or a related technical field.
• Experience working on large-scale, highly available, low latency, high quality systems
• Technical experience in networking or web application security
• Prior experience in Rust, Tokio, Hyper, Machine Learning
• Excellent communication skills and the ability to work well in a team
• A passion for delighting customers and for defining and growing a business

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