Stone Tech is looking for a Senior Software Engineer .NET to join our Credit team. In this role, you will be instrumental in enabling credit offerings for entrepreneurs and managing the receivables flow for Stone Co. You will work within a collaborative team environment with specific guidance from direct leadership.
What You'll Do
- Manage the receivables flow of Stone Co.
- Act as a technical reference for projects with high depth in a specific platform or product.
- Ensure the quality, scalability, and best practices of the product or platform you are responsible for.
- Understand and contribute to the company's strategic and operational plans.
- Potentially lead a small number of people directly, being responsible for their HR and development processes.
- Work within the team following specific guidance from direct leadership.
What We're Looking For
- Proficiency in one or more modern programming languages such as C#, Kotlin, Go, Python, or Rust.
- Proficiency in software architecture topics including programming paradigms, design patterns, and architectural styles.
- A strong culture of automated testing (unit and integration).
- A solid engineering culture encompassing System Design, observability, CI/CD, and agile methods.
- Experience with distributed systems topics: network protocols (TCP/UDP), REST, RPC, and messaging (queues, PubSub, streaming).
- Experience developing cloud-native applications (Cloud Native, 12-factors, PaaS).
- Experience handling high-scalability systems.
- A solid technical foundation in SQL, with the ability to write complex queries, optimize performance, and interpret execution plans.
Nice to Have
- Advanced experience in .NET.
- Experience with AZURE for high-availability transactional applications.
- Experience working with financial platforms and mission-critical systems.
Technical Stack
- .NET, C#
- SQL
- Azure
- REST, RPC
- Messaging (queues, PubSub, streaming)
Team & Environment
You will be part of the Credit team within Stone Tech, reporting to direct leadership.
Benefits & Compensation
- Health and Dental Plan
- 24/7 Virtual Hospital Verde
- Meal Voucher and/or Food Voucher
- SESC Partnership
- Flexible Hours
- Education Benefit - Internal platform with access to books, podcasts, training, and video lessons (Studa and StoneCo Library)
- Gympass
- Daycare Assistance - for children up to 5 years and 11 months
- Fixed Salary + PLR (when requirements are met)
- Life Insurance
- Transportation Voucher (exclusive for on-site positions)
Work Mode
This is a remote position.
All Stone positions are also intended for people with disabilities.



