Senior Frontend Engineer

hace 20 horas

Rincón de los Sauces Neuquén Province, Argentina The Mobile-First Company A tiempo completo $60.000 - $120.000 al año

Join to apply for the Senior Frontend Engineer role at The Mobile-First Company.

About The Mobile-First Company
Most tools for small businesses weren't built for real operators.

They were built for employees in offices, not people running a business from their phone.

We're changing that.

We build mobile-first business software that feels like a consumer app, runs on AI, and spreads like a creator brand.

Our first product, Allô, 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, Miami.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology.

Industries: Mobile Computing Software Products.

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 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 performance.

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

Experience building and shipping web apps using

Comfortable with Tailwind, TypeScript, TanStack Query.

Worked on a product with a large user base.

Master clean animations, pixel-perfect designs, and smooth transitions.

Product and design mindset; care about good UX and clear UI.

Think in terms of users, not features.

Built polished component libraries with strong attention to detail.

Know how to build scalable and maintainable code.

Track behavior, usage, performance, and improve based on data.

Communicate clearly, give feedback with no ego, help others grow.

Move fast, take ownership, thrive in ambiguity.

Comfortable working in English; team's official language is English, with Spanish and French also spoken.

What matters to us

Worked in mobile-first companies.

Built or contributed to products with over 1 million downloads.

4+ years of experience.

Proactive, autonomous, fill gaps.

Communicate in English.

What we offer

Competitive salary (USD or local equivalent).

Equity package.

10-day team retreats abroad every quarter.

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

Laptop and work setup of your choice.

Private health insurance (for US or LATAM hires).

Fast, ambitious team building something real.

How To Apply

Click the Apply button on this page to send your application.

No cover letter needed – just tell us who you are and why this role fits you.

If you're not a perfect match but want to join, send a spontaneous application to ******.

Equal Opportunity

We welcome people from all backgrounds.

If you're part of an underrepresented group in tech, we especially want to hear from you.

J-*****-Ljbffr

  • Senior Frontend Engineer

    hace 6 días

    Municipio de Rincón de los Sauces, Argentina The Mobile-First Company A tiempo completo

    Senior Frontend Engineer Join to apply for the Senior Frontend Engineer role at The Mobile-First Company. About The Mobile-First Company Most tools for small businesses weren’t built for real operators. They were built for employees in offices, not people running a business from their phone. We’re changing that. We build mobile-first business software...

  • Senior Frontend Engineer

    hace 4 semanas

    Municipio de Rincón de los Sauces, Argentina The Mobile-First Company A tiempo completo

    Join to apply for the Senior Frontend Engineer role at The Mobile-First Company . About The Mobile-First Company Most tools for small businesses weren't built for real operators. They were built for employees in offices, not people running a business from their phone. We're changing that. We build mobile-first business software that feels like a consumer...

  • Full Stack Engineer Ii

    hace 5 días

    Rincón de los Sauces, Neuquén Province, Argentina Outliant A tiempo completo US$60.000 - US$120.000 al año

    Full Stack Engineer II – OutliantOutliant is a fully-remote, U.S.-based digital product development and startup consulting company.We build seamless digital products with a culturally diverse team.Role OverviewAs a Mid-Level Full Stack Engineer II, you will apply your skills to develop and enhance both frontend and backend applications under guidance of...

  • Software Engineer Frontend

    hace 2 semanas

    Municipio de Rincón de los Sauces, Argentina Mercado Libre A tiempo completo

    Software Engineer Frontend - Mercado Pago Como Software Engineer Frontend en Mercado Libre, diseñarás y escalarás sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, aplicando buenas prácticas de ingeniería, modelos de IA propios y aprendizaje continuo, con...

  • UX/UI Frontend Engineer

    hace 2 días

    Municipio de Rincón de los Sauces, Argentina Ottomatik.io A tiempo completo

    Join to apply for the UX/UI Frontend Engineer role at Ottomatik.io . Eligibility and Application Instructions Eligibility: This position is open to candidates residing in Latin America. Application Language: Submit your CV in English. Applications in other languages will not be considered. Professional Presentation: Include a Loom video in your application;...

  • Frontend Engineer

    hace 2 semanas

    Municipio de Rincón de los Sauces, Argentina Mercado Libre A tiempo completo

    Una empresa de comercio electrónico busca un Software Engineer Frontend para diseñar y escalar sistemas innovadores en un entorno dinámico. El rol implica participar en proyectos que impactan la vida de miles de personas, colaborar en arquitectura de productos y optimizar la experiencia del usuario. Se requiere 4 años de experiencia en desarrollo de...

  • Senior Frontend Engineer

    hace 4 semanas

    Municipio de Cerrillos, Argentina The Mobile-First Company A tiempo completo

    Senior Frontend Engineer • The Mobile-First Company Join The Mobile-First Company as a Senior Frontend Engineer and help shape our web products for a mobile-first audience. About The Company We build mobile‑first business software that feels like a consumer app and runs on AI. Our flagship product, Allô, provides a second phone number, AI‑powered...

  • Full Stack Engineer

    hace 2 semanas

    Municipio de Rincón de los Sauces, Argentina AgileEngine A tiempo completo

    Full Stack Engineer (Senior) ID43439 Join to apply for the Full Stack Engineer (Senior) ID43439 role at AgileEngine . AgileEngine is an Inc. 5000 company that creates award‑winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our...

  • Senior Frontend Engineer

    hace 4 semanas

    Ciudad Autónoma De Buenos Aires, Argentina The Mobile-First Company A tiempo completo

    Senior Frontend Engineer – The Mobile-First Company Join to apply for the Senior Frontend Engineer role at The Mobile-First Company. About the Mobile-First Company Most tools for small businesses weren't built for real operators. They were built for employees in offices, not people running a business from their phone. We're changing that. We build...

  • Senior Full Stack Engineer + QA

    hace 4 días

    Municipio de Rincón de los Sauces, Argentina MOREAN A tiempo completo

    A technology company in Argentina is seeking a Senior Full Stack Engineer + QA to join their engineering team. This role involves designing and maintaining features across backend and frontend applications using Node.js and React, leading test automation efforts, and developing CI/CD pipelines. The ideal candidate will have 5+ years of experience,...