Senior Software Development Engineer III, Finance Technology

Amazon is hiring a Senior Software Development Engineer III, Finance Technology in São Paulo, Brazil. Level rates it ; you can apply on Amazon.

Level's read on this job

Level rates this software engineer role Little AI ●○○○: aI is not part of the work.
Level classes it as a senior role.
Amazon has 20,000+ other open roles on Level.

AI in this role

Are you interested in building high-performance, globally scalable financial systems that support Amazon's current and future growth? Are you seeking an environment where you can drive innovation leveraging the scalability and innovation with Amazon's AWS cloud services? Do you have a passion for ensuring a positive customer experience? This is the job for you.

Amazon Financial Technology Team is looking for a results-oriented, driven software development engineer to work in our Software Development Center in Sao Paulo, who can help us create the next generation of distributed, scalable financial systems. Our ideal candidate thrives in a fast-paced environment, relishes working with big data, enjoys the challenge of overly complex business contexts that are typically being defined in real-time. We need someone to design and develop services that facilitate global financial transactions worth billions (USD) annually.

A Software Development Engineer (SDE) at Amazon works on real world problems on a global scale, owns their systems end to end and influences the direction of our technology that impacts hundreds of millions of customers around the world.

At Amazon an SDE can expect to design flexible and scalable solutions, and work on some of the most complex challenges in large-scale computing by utilizing your skills in data structures, algorithms, and object oriented programming. Coming to Amazon gives you the opportunity to work on a small development team in one of our many rapidly growing organizations.

You will learn all about how to design, implement and test highly scalable solutions using AWS cloud platform and its many products, in challenging agile projects, working with best in class professionals.

Basic qualifications

- 8+ years of non-internship professional software development experience
- 8+ years of programming with at least one software programming language experience
- 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience as a mentor, tech lead or leading an engineering team
- Speak, write, and read fluently in English

Preferred qualifications

- Experience building complex software systems that have been successfully delivered to customers
- Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations, or experience debugging, profiling, and implementing best software engineering practices in large-scale systems
- Experience delivering results for large, cross-functional initiatives/projects
- Master's degree in computer science, engineering, mathematics or equivalent, or Bachelor's degree in computer science, engineering, mathematics or equivalent

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

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How we rate this

Senior Software Development Engineer III, Finance Technology at Amazon rates 27 out of 100 for how much of the daily work is AI. That makes it Little AI (AI Level 1 of 4). The level is about AI in the job, not seniority.

Classification

Little AI. AI is not part of the work.

●●●● Builds AI80 to 100
●●●○ Works on AI60 to 79
●●○○ Uses AI40 to 59
●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.

Key facts

Senior Software Development Engineer III, Finance Technology is an open job at Amazon.
Level rates this role AI Level 1 of 4: Little AI.
The role is based in BR, SP, Sao Paulo.
The job was posted on June 22, 2026.
Seniority: senior.
Applications are handled by Amazon. Apply on Amazon