
Senior Software Engineer I
Checkout.com19 days ago
São Paulo, BrazilEntry Level
Responsibilities
- Lead and drive specific projects critical to Checkout.com’s business needs.
- Design, develop, test, deploy, maintain, and enhance software solutions.
- Define and design loosely coupled, scalable systems using industry best practices.
- Build, own, and operate systems for high resilience and service quality.
- Write clean, maintainable, extendable, and testable code.
- Collaborate with product management and cross-functional engineering teams.
- Mentor junior team members and support their technical development.
- Stay current with and share knowledge of technologies used at Checkout.com.
Requirements
- Bachelor’s or master’s degree in Computer Science, Engineering, or a related field.
- Proficiency in C# .NET, Java, or Go, with strong software development fundamentals in a backend or full-stack environment.
- Ability to communicate effectively with a wide range of stakeholders.
- Experience working in agile environments and delivering high-quality code under tight deadlines.
- Strong problem-solving skills and ability to work independently and collaboratively.
- AI proficiency or curiosity and willingness to use emerging technology to improve team productivity.
- Payments or financial knowledge is preferred but not required.
Benefits
- Hybrid working model with three days per week in the office.
- Meaningful ownership, career growth opportunities, and work with impact from day one.
- Inclusive workplace with accessibility support available throughout the hiring and working experience.
Categories
About Checkout.com
Checkout.com processes payments for thousands of companies that shape the digital economy. Our global digital payments network supports over 145 currencies and delivers high-performance payment solutions across the world, processing billions of transactions annually. In 2025, Checkout.com processed more than $300bn in ecommerce payments volume. We help enterprise merchants boost acceptance rates, combat fraud, and turn payments into a major revenue driver. Headquartered in London and with 19 offices worldwide, Checkout.com is trusted by leading brands such as Spotify, HelloFresh, eBay, Uber, Pinterest, Vinted, Klarna, Financial Times, and Sony. Checkout.com. Where the world checks out.