Aerolab logo
Aerolab

We design and develop beautiful digital products for startups and leading brands.

JS Developer

Software EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200H1B No SponsorCompany SiteLinkedIn

Location

Argentina

Posted

29 days ago

Salary

0

Seniority

Senior

Job Description

JS Developer

Aerolab

• Product Development Create and evolve digital products for startups and global brands, often across multiple projects at once. • Build web and mobile apps using TypeScript, React, Next.js, React Native, and Node.js. • Design and implement APIs and serverless infrastructure. • Build scalable interfaces connected to headless CMS and prototype AI features (LLMs, agents, RAG) when the project calls for it. • Craft & Quality Implement UIs from scratch with real attention to detail across screen sizes. • Review, refactor, and test AI-generated code before it ships - that's on you, not the AI. • Write and maintain tests where they genuinely add value. • Document technical decisions proactively. • Participate in code reviews as both reviewer and author. • Collaboration & Ownership Turn ambiguous client briefs into actionable specs that you and your tools can execute. • Work closely with PMs, designers, and other devs on tight timelines. • Support less experienced developers, particularly around using AI with judgment. • Push back in the design process when you have a better technical idea.

Job Requirements

  • Ability to turn a brief or a Figma file into a clear execution plan, asking the right questions before writing code.
  • Fluent use of AI tools (Claude Code, Cursor, Copilot, or similar) in your daily workflow.
  • You have opinions on what works and what doesn't.
  • Judgment to review and verify code (yours or AI-generated) before it reaches production.
  • Solid command of TypeScript, React, Next.js, and Node.js, with real experience shipping in at least two different codebases.
  • Speed to ramp up on an unfamiliar repo and become productive quickly.
  • Intermediate English, spoken and written.
  • Comfort with ambiguity and context-switching between clients.
  • Nice to have: Experience with React Native in production apps.
  • Nice to have: Experience integrating LLM APIs (Anthropic, OpenAI), RAG, MCP, or agents in a real product — not just demos.
  • Nice to have: Previous experience at an agency or consultancy.
  • Nice to have: Integrations with headless CMS (Contentful, Sanity, Prismic, or similar).
  • Nice to have: Good eye for UI, accessibility (a11y), and performance.
  • Nice to have: Experience with Canvas, Three.js, or WebGL.
  • Nice to have: Open source contributions or personal projects we can look at.

Benefits

  • 3 weeks vacation
  • Half day off per month
  • Short fridays
  • Dollar Linked Salary
  • Salary reviews every 6 months
  • English lessons reimbursement
  • English conversation club
  • Remote work setup
  • Birthday afternoons off
  • Digital nomad program
  • Days off for volunteering
  • Profit sharing
  • Opt in: Connectivity reimbursement
  • Opt in: Health coverage - OSDE 310

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