Senior Software Engineer, Full-stack Node, React

Job not on LinkedIn

🕒 September 17

🇦🇷 Argentina – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 13%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Airtm

WebsiteLinkedInAll Job Openings

51 - 200 employees

💳 Fintech

🏦 Banking

🛍️ eCommerce

Fintech • Banking • eCommerce

Airtm is the most connected digital dollar wallet in the world and a strategic partner for digital entrepreneurs. It works to ensure financial growth by enabling users to earn, send, spend, and protect their money anywhere and anytime. The company's purpose is to unleash the potential of digital entrepreneurs by connecting their talent with the global market, eliminating borders, and ensuring their financial freedom quickly and with fair fees.

📋 Description

• Lead the design of medium-to-large features across the stack, document decisions, and anticipate edge cases and long-term maintainability • Build and maintain TypeScript/Node.js microservices, event handlers, cronjobs, and React UIs powering core financial flows • Use AI coding assistants and agentic tools for scaffolding, refactoring, test generation, and code review • Break down complex problems across multiple services and UIs; drive delivery from design through deployment • Write well-tested, maintainable code and conduct thorough code reviews, including AI-generated code • Mentor junior and mid-level engineers on technical practices and responsible AI tooling use • Coordinate with engineers in other product pods and contribute to shared services • Participate in on-call rotation, lead incident response, and conduct post-incident reviews • Identify and address technical debt while balancing short-term delivery with long-term system health

🎯 Requirements

• 5+ years of professional software engineering experience, with demonstrated full stack range (backend services and frontend UIs) • Proficiency in TypeScript and Node.js for building production services • Proficiency in React for building production-facing UIs, including state management, component design, and performance • Experience designing and building REST or GraphQL APIs • Solid understanding of relational databases, including PostgreSQL or similar, modeling, query optimization, and migrations • Familiarity with event-driven architecture and messaging patterns such as Kafka or SQS • Experience working in a microservices environment • Hands-on, day-to-day experience with AI-assisted development tools such as GitHub Copilot, Cursor, Claude Code, Zed’s Agentic editing, or similar • Comfort with prompt/context engineering and validating AI-generated output • Strong grasp of software design principles, separation of concerns, error handling, and testing strategies • Experience writing unit, integration, and end-to-end tests • Comfort operating in a cloud environment, AWS preferred, with understanding of deployments, logs, and basic infrastructure concepts • Strong communication skills; proactive about sharing progress, blockers, and technical risks

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