Senior Backend Engineer ð¦ð·
Senior Backend Engineer ð¦ð·
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Salary Not Disclosed
1 Vacancy
Job Description
About The Mobile-First Company
Most tools for small businesses werent built for real operators.
They were built for employees in offices not people running a business from their phone.
Were 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 All gives you a second number on your phone answers missed calls with AI transcribes everything and syncs it to your CRM.
Over 20000 businesses use it every day.
Next up: expenses invoicing and more.
Weve raised 5 million dolars from Lightspeed EMBLEM and 30 top operators.
Our team is based in Paris Buenos Aires Miami.
Drive the evolution of our backend technology infrastructure and AI capabilities to ensure high performance scalability and seamless integration for our mobile applications.
What will you do:
Work side by side with our CTO to build the foundations the present and the future of our backend and AI systems.
Develop and enhance backend systems for both existing and new applications in conjunction with mobile engineers.
Contribute to systems design infrastructure planning CI/CD processes and data workflows.
What youll be working on
Implementing and maintaining scalable and reliable backend systems using languages like Kotlin Java Go Python or similar.
Designing and defining backend tools databases and the architecture of our apps.
Working directly with Cloud services (e.g. AWS Supabase Cloudflare).
Creating tools libraries or components to enhance the efficiency of backend development processes.
What were looking for
Backend Engineering:
Proficiency in backend development with expertise in languages like Kotlin Java Go Python or similar.
Familiarity with database design management and optimization.
Track record of building and maintaining scalable and reliable backend systems.
Experience with AI is a strong plus especially in applying models to real-world product use cases and optimizing performance in production environments.
Systems Architecture:
Expertise in designing scalable and maintainable backend architectures understanding when to apply different architectural patterns.
Capable of monitoring the whole architecture using tools like New Relic or Datadog.
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
How you think
You care about why we build things not just how.
You ask smart questions challenge ideas when needed and help shape whats next.
You think in terms of user value and business impact.
How you work
You communicate clearly give feedback with no ego and help others grow.
You move fast take ownership and thrive in ambiguity.
Youre comfortable working in English and in a small team with big goals.
What matters to us
Youve worked in product companies
4 years of experience designing and building high-performance systems used by millions.
Youre proactive autonomous and know how to fill the gaps
You can communicate in English since thats 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 fast
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.
Not the perfect match but want to join us Send a spontaneous application to .
We welcome people from all backgrounds.
If youre part of an underrepresented group in tech we especially want to hear from you.
Required Experience:
Senior IC
Employment Type
Full-Time
