Senior Full Stack Engineer, CX Platform

🔥 0 minutes ago

🇦🇷 Argentina – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 15%

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Félix

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2021

🤝 B2B

B2B

Félix is a front-end web UI/design-focused entity whose provided asset is a large collection of custom CSS. The code styles forms, inputs (including international telephone input), navigation, toggles (including a dual-currency sliding pill), skeleton loaders, responsive layout helpers, and small interactive components (spinners, tooltips, preloader behavior). This indicates Félix produces or maintains front-end component styles and patterns for websites or web applications — likely a design system, UI toolkit, or an agency/team that implements polished web interfaces.

📋 Description

• Build complete operational modules from React UI through Node.js services and data models • Design and ship high-density data views, complex operational workflows, and internal tools for the CX platform • Implement BFFs and aggregation layers consuming internal microservices and external providers • Standardize payloads and enforce strict authorization rules before data reaches clients • Collaborate with business stakeholders to understand workflows and reduce handling times • Champion clean patterns, pragmatic design, and high engineering quality • Mentor peers and elevate engineering culture

🎯 Requirements

• 5+ years of experience as a Software Engineer in a fast-paced, dynamic environment • Fluent or advanced English • Deep understanding of React and solid foundations in HTML/DOM, CSS, and HTTP • TypeScript proficiency • Proven ability to design and build well-structured REST APIs in Node.js • Strong grasp of API design, service boundaries, error handling, and clean backend patterns • Experience designing relational schemas, writing performant queries, and reasoning about transactional integrity • Hands-on experience implementing authentication and authorization flows, especially Role-Based Access Control (RBAC) over sensitive data • Ability to design backend-for-frontend or aggregation layers that consume multiple microservices and expose a clean, secure surface to the client • Excellent problem-solving skills • Technical leadership, mentoring, code reviews, and architectural influence highly desirable • Experience building internal tools, CRM systems, or high-density data applications highly desirable • Background in highly regulated sectors such as Fintech or Healthcare highly desirable

🏖️ Benefits

• Competitive salary • Initial stock options grant • Annual performance bonus • Health, dental, and vision plans • Work model: currently fully remote, with a future transition to a hybrid setup • Continuous learning opportunities • Unlimited PTO • Paid parental leave • Empowering opportunities for growth in a dynamic entrepreneurial environment

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