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The Mobile - first Company - Staff Frontend Engineer (react)

Build the foundational web architecture for the company's mobile-first business software
Buenos Aires, Autonomous City of Buenos Aires, Argentina
Senior
$70,000 – 96,000 USD / year
2 days ago

Job Title: Frontend Engineer

Location: Argentina (Hybrid)

About The Mobile-First Company: The Mobile-First Company builds mobile-first business software that feels like a consumer app, runs on AI, and spreads like a creator brand. Our first product, AllΓ΄, gives you a second number on your phone, answers missed calls with AI, transcribes everything, and syncs it to your CRM. Over 20,000 businesses use it every day. Next up: expenses, invoicing, and more.

We've raised +5 million dollars from Lightspeed, EMBLEM, and 30+ top operators. Our team is based in Paris, Buenos Aires, and Miami.

What Will You Do:

  • As the first Frontend Engineer, you'll work side by side with our Product, Mobile, and Back-end team to build the foundations, the present, and the future of our web products.

  • Develop and enhance both our existing and new web applications.

  • Contribute to technical and strategic decisions regarding our web products.

What You'll Be Working On:

  • Evolve our web capabilities and push the limits of what can be done

  • Define, build, and improve the tools and architecture behind our web app

  • Ship high-quality web apps, while always improving UX and performances

  • Monitor usage and performance to identify what's missing or broken

  • Create internal tools, reusable components, and ways to ship faster

What We're Looking For:

1. Engineering

  • You've built and shipped web apps using React.JS.

  • You're comfortable with Tailwind, Typescript, TanStack Query.

  • You've already worked on a product with a large user base.

  • You master clean animations, pixel perfect designs and smooth transitions.

2. Product and design mindset

  • You care about good UX and clear UI

  • You think in terms of users, not features

  • You've built polished components with strong attention to detail

3. Performance and Data

  • You know how to build scalable and maintainable code

  • You care about what to measure and how it impacts business and users

  • You track behavior, usage, and performance, and improve based on it

4. How You Think

  • You care about why we build things, not just how.

  • You ask smart questions, challenge ideas when needed, and help shape what's next.

  • You think in terms of user value and business impact.

  1. How You Work

  • You communicate clearly, give feedback with no ego, and help others grow.

  • You move fast, take ownership, and thrive in ambiguity.

  • You're comfortable working in English β€” and in a small team with big goals.

What Matters To Us:

  • You've worked in mobile-first companies

  • You've built or contributed to products with more than 1 million downloads

  • You're excellent at React.js

  • You have 6+ years of experience

  • You're proactive, autonomous, and know how to fill the gaps

  • You can communicate in English, since that's our official language. Most of the team also speaks Spanish and French.

What We Offer:

  • Competitive salary (in USD or local equivalent)

  • Equity package

  • 10-day team retreats abroad every quarter

  • 30-day onboarding in Paris (we cover flights and housing)

  • Laptop and work setup of your choice

  • Private health insurance (for US or LATAM hires)

  • A tight, ambitious team building something real β€” fast

The Interview Process:

  • Recruiter Screening

  • System Design Interview

  • Recruiter People Interview (client)

  • Technical Interview (Work Experience + System Design interview)

  • CTO Interview

  • Founder/CEO Interview

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The Mobile - first Company - Staff Frontend Engineer (react)
Buenos Aires, Autonomous City of Buenos Aires, Argentina
$70,000 – 96,000 USD / year
Engineering
About Silver.dev