Fri, Feb 27, 2026, 09:10 PM - Updated

Software Engineer - Cloudwalk

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Date: Fri, Oct 29, 2021, 02:20 PM
Cloudwalk builds tech to deliver payment products to empower small and medium size businesses.

Our vision is to create a global payment network, starting with being already the fastest-growing acquirer in Brazil helping 150.000+ merchants with the lowest transaction fees and a default no-fee anticipation of cash flows.

We are experiencing an extraordinary growth in 2021.

Our business is growing and so is our fully remote and global team!

If you are resilient, curious, and resourceful, you will thrive with us. What matters to us is a deep insight into technology, passion for disruptive innovation; ability to learn fast and execute faster.

Willing to make a difference in the fastest-growing financial industry scale-up? – Come join the mission!

The Clearing team creates file integrations with multiple card networks (Visa, Mastercard, etc) and our systems, ensuring that authorized transactions are properly handled, enabling transactions to be anticipated and settled.

You will play a critical role in guaranteeing that financial transactions are settled at the correct moment while making sure that merchants (our customers) are up to date on all card networks. Another important activity is to ensure that we have all the latest card updates (BIN issuer, processor, etc) working on every other system (authorization, settlement, etc).

As a member of the engineering team, you are expected to have a high bar for quality of code and quality of user experience. Due to the nature of our business, candidates with the ability to handle multiple projects with changing priorities will thrive at CloudWalk.

What You'll Be Doing:

• Create file integrations with multiple card networks (Visa, Mastercard, etc)
• Build automated deployment pipelines and monitoring platforms
• Investigate and fix integration problems, alongside performance and scalability issues
• Review pull requests from other software engineers (eventually pair programming with them)
• Automate away manual tasks and activities
• Horizontally interact with software engineers from other teams (authorization, settlement, etc)
• Contribute to CloudWalk engineering-wide initiatives

What You Need To Succeed:

• 5+ years of experience developing Ruby on Rails applications
• Operated critical infrastructure and worked with prominent cloud providers
• Solid DevOps experience and familiarity with CI/CD pipelines
• Great knowledge of Relational Databases, SQL, and ORM technologies
• Good experience with the Brazilian payments ecosystem (installments anticipation, banking domicile peculiarities, CIP, etc)
• Familiarity with IBM Connect:Direct would be a nice plus

We are not expecting candidates to have expertise across all of these areas. We will gladly help you bridge the gaps.

As a member of a fully remote and distributed team, you are expected to complete tasks autonomously, being highly collaborative and self-directed.

Diversity and Inclusion

We believe in social inclusion, respect, and appreciation of all people. We promote a welcoming work environment, where each CloudWalker can be authentic, regardless of gender, ethnicity, race, religion, sexuality, mobility, disability, or education."
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