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CloudWalkCL

Software Engineer (R&D Team)

CloudWalk is a global financial technology company that pioneers AI and blockchain-driven solutions, including payment processing and digital banking, through its brands InfinitePay (Brazil) and JIM.com (U.S.).

CloudWalk

Employee count: 501-1000

Brazil only
The future we envision is post-human and post-machinic: symbiotic hybrid beings coexisting and exchanging knowledge and wealth. We aim to anticipate that world as much as possible. Our engineers move fast and see AI agents as their coworkers. We communicate with both humans and machines in a direct and clear manner – no time wasted. The platforms we build scale with the organization, unlocking quality and speed at every level. AI innovations not only enhance the products and services we offer, they transform how we build them. We are building a smarter, AI-driven future for payments. Join us if you, too, envision that future.

About the Role:

  • You may work on our main products, such as InfinitePay or Jim, contributing to new features
  • You will explore experimental products and features that may or may not reach the market. We take our experiments seriously and strive to learn as much as possible from them, even if they don’t necessarily end up being integrated into a product

What you'll do:

  • Turn early production ideas or prototypes into production code
  • Write tests to keep reliable, following SecOps and DevOps procedures
  • Patch security issues as soon as they appear and release small, safe updates through CI/CD pipelines with near-zero downtime. You own what you build (performance, uptime and maintainability)
  • Continuous improvement is expected: take part in product discussions, share what you know and help the team move faster together

What you'll need:

  • Solid software development foundation with Python, SQL and JavaScript/TypeScript (Node.js, React)
  • Cloud-native architecture experience and familiarity with modern development workflows
  • Practical experience with LLMs and AI-assisted development tools and techniques (e.g., using Cursor, OpenAI APIs or similar tools)
  • Strong engineering practices including automated testing, observability, resilience, maintainability and application security
  • Problem‑solving mindset with clear cross-team communication and collaboration
  • Ability to communicate and debate in English and Portuguese

Bonus points if you have:

  • Background in high throughput or real‑time systems for handling scale and performance challenges
  • Practical exposure to multi-agent frameworks and AI system orchestration
  • Experience with game development and virtual simulation

Recruiting process outline:

  • Programming assessment
  • Technical interview
  • Cultural interview
  • If you are not willing to take your time to work on a test case, do not apply.

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.

About the job

Apply before

Posted on

Job type

Full Time

Experience level

Mid-level

Location requirements

Hiring timezones

Brazil +/- 0 hours

About CloudWalk

Learn more about CloudWalk and their company culture.

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At CloudWalk, we are revolutionizing the global financial landscape through groundbreaking technology, fundamentally changing how individuals and small to medium-sized businesses manage their money. Our core mission is to democratize access to world-class financial services, and we achieve this by pioneering AI and blockchain-driven solutions. Through our flagship brands, InfinitePay in Brazil and JIM.com in the U.S., we offer a comprehensive suite of products including digital accounts, innovative Tap to Pay functionality, instant payment processing, and a range of tools designed to foster business growth. Our commitment to innovation is relentless, as we continuously integrate cutting-edge artificial intelligence across our entire product lineup. This ensures that CloudWalk's offerings are consistently at the forefront of efficiency, user-friendliness, and technological advancement, making sophisticated financial management smarter and more accessible to a broad and diverse audience worldwide. We believe in empowering our customers, transforming complex financial operations into seamless and intuitive experiences.

CloudWalk's technological prowess is built upon a modern technology stack and our proprietary blockchain, STRATUS. This high-performance, secure, and scalable open-source blockchain is specifically designed for global payment networks, capable of processing up to 1,800 transactions per second with the potential for infinite growth through sharding and multi-raft consensus models. This robust infrastructure forms the backbone of our AI ecosystem, enabling continuous improvements and fostering innovations that directly benefit our users. Our approach is not just about providing services; it's about building a new, fair payment network that challenges the traditional system, ensuring that merchants, particularly small and medium-sized enterprises, can thrive. By focusing on disruptive economics and deep customer engagement, we aim to unlock purchasing power and transform how merchants sell and profit, ultimately contributing to a healthier and more dynamic economic environment. Our journey is marked by significant milestones, including substantial revenue growth and a rapidly expanding customer base, underscoring our position as a leader in the fintech revolution.

Employee benefits

Learn about the employee benefits and perks provided at CloudWalk.

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Meal allowances

Allowance for meals.

Health care

Health care coverage.

Dental care

Dental care coverage.

Paid vacation

30 days of paid vacation.

View CloudWalk's employee benefits
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CloudWalk

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CloudWalk hiring Software Engineer (R&D Team) • Remote (Work from Home) | Himalayas