Senior Software Developer, IAM STS

Do you love developing products that impact millions of people around the world? Would you enjoy identifying, defining, and building software solutions that revolutionize how businesses operate?

AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS.

The Security Token Service (STS) team at Amazon Web Services (AWS) is looking for a Software Development Engineer III to build, deliver, and maintain complex products that delight our customers and raise our performance bar. You’ll design fault-tolerant systems that run at massive scale as we continue to innovate best-in-class services and applications in the AWS Cloud. You'll have an opportunity to tackle challenging technical problems, create great products that customers depend on and contribute to improving industry-wide identity federation using open protocols like SAML and OIDC in a fast-paced environment. You will thrive by being creative, responsible, and curious, leading the team to quickly turn code into customer solutions. If you're passionate about the massive cloud computing opportunity, have delivered high-quality solutions in hyper-growth environments, and want to solve challenging problems for customers, we want to talk to you.

About AWS
Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.
Work/Life Balance
We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud.
Inclusive Team Culture
Here at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.
Mentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

Key job responsibilities
Our engineers collaborate across diverse teams, projects, and environments to have a firsthand impact on our global customer base. You will:

* Solve challenging technical problems, often ones not solved before, at every layer of the stack.
* Design, implement, test, deploy and maintain innovative software solutions to transform service performance, durability, cost, and security.
* Build high-quality, highly available, always-on products.
* Research implementations that deliver the best possible experiences for customers.



A day in the life
As you design and code solutions to help our team drive efficiencies in software architecture, you’ll create metrics, implement automation and other improvements, and resolve the root cause of software defects. You’ll also:

* Build high-impact solutions to deliver to our large customer base.
* Participate in design discussions, code review, and communicate with internal and external stakeholders.
* Work cross-functionally to help drive business decisions with your technical input.
* Work in a fast-paced development environment, where you’re always working on the most important stuff.



About the team
We’re the AWS Identity and Access Management (IAM) data plane team. We build and operate one of the largest and most important software systems in the world – one that is used by every AWS customer, makes authorization decisions about every AWS API request, and needs to scale with all other AWS services.

Security is the #1 concern and requirement for customers as they evaluate moving their workloads and re