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BASIC/DEPT® Logo BASIC/DEPT® · IT - Software Development

Senior Frontend Software Engineer

Argentina, Gran Buenos Aires · Job Posted January 18, 2026
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Job Responsibility

  • Develop exceptional front-end and/or full-stack web experiences using React, Node.js, and modern JavaScript frameworks.
  • Work closely with designers and strategists to bring rich, interactive UI/UX to life
  • Contribute to CMS architecture, particularly with headless platforms like Contentful or Sanity
  • Lead technical conversations with clients, offering consultative insight from discovery through delivery
  • Participate in code reviews, architecture discussions, and delivery team ceremonies
  • Help define development best practices and mentor teammates on technical craftsmanship
  • Collaborate cross-functionally with UX, design, DevOps, and QA teams

Requirements

  • 5+ years of experience with modern JavaScript, including deep familiarity with React or Vue
  • 5+ years of experience with Next.js, Remix, Nuxt, or similar frameworks using SSR, SSG, and ISR techniques
  • Expert HTML/CSS fundamentals with a track record of responsive, accessible implementation
  • Experience working in cross-disciplinary teams and interfacing with clients or stakeholders
  • Familiarity with Git, Agile methodologies, CI/CD pipelines, and cloud platforms like Vercel, Netlify, or AWS.
  • You’re a natural problem-solver and willing to take initiative
  • You enjoy talking to clients and are good distilling technical information for a variety of roles within a business

Nice to have

  • Experience creating complex interactions with tools like GSAP, Motion, Lottie, or WebGL (e.g., three.js)
  • Data visualization chops using D3, Highcharts, or Chart.js
  • Headless CMS experience at scale (multi-language, multi-region, complex workflows)
  • Accessibility knowledge (WCAG 2.2, Section 508) and testing with screen readers or keyboard nav
  • Understanding of performance optimization, Lighthouse scoring, and Core Web Vitals
  • Familiarity with a backend technology like Node.js using frameworks like Express, Nest, Hapi, Koa, etc.
  • SQL and NoSQL familiarity, especially PostgreSQL
  • Interest in mentoring or shaping technical culture

What we offer

  • Premium healthcare through OSDE for the employee and their immediate family members
  • Mendel prepaid card with a monthly allowance for grocery purchases
  • Monthly reimbursements for Wi-Fi/electricity expenses
  • Monthly reimbursements for training/English classes
  • 100% covered “Plan Total” membership at Sportclub
  • Access to a our benefits platform through Bonda
  • A flexible vacation policy
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