Senior Backend Engineer

hace 1 semana

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

Join the team as Senior Backend Engineer at The Mobile-First Company . Our company builds AI-powered, mobile-first business software. With over 20,000 businesses using our product Allô, we are expanding our backend technology to support high performance, scalability, and seamless integration with mobile applications. What will you do Work side by side with our CTO to design, build, and maintain the foundations of our backend and AI systems. Collaborate with mobile engineers to deliver scalable and reliable services for our existing and upcoming products. Responsibilities Implement and maintain backend services using Kotlin, Java, Go, Python, or similar. Design and define backend tools, databases, and architecture for our applications. Integrate with cloud services such as AWS, Supabase, and Cloudflare. Develop tools, libraries, and components that improve backend development efficiency. Plan and execute CI/CD pipelines and data workflows. Monitor system performance with tools like New Relic or Datadog, and drive optimization. Qualifications 4+ years of experience in backend development and building high-performance systems used by millions. Proficiency in one or more of Kotlin, Java, Go, Python, etc., and solid database design and optimization. Track record of building scalable, reliable backend systems. Experience with AI (applying models to product use cases and optimizing production performance) is a strong plus. Strong system architecture skills and ability to monitor and maintain distributed systems. Excellent communication, ownership, and ability to work in a fast, ambiguous environment. Fluent in English; Spanish and French are a plus. What matters to us We value proactive, autonomous individuals who fill gaps in teams and contribute to user value and business impact. You should rise to challenge ideas and help shape the future of our platform. Benefits Competitive salary (USD or local equivalent). Equity package. 10‑day team retreats abroad every quarter. 30‑day onboarding in Paris (flights and housing covered). Choice of laptop and work setup. Private health insurance for U.S. or LATAM hires. Ambitious, tight‑rope team building something real fast. How to apply No cover letter needed—just tell us who you are and why this role fits you. Click the Apply button on this page to submit your application, or send a spontaneous application to . We welcome candidates from all backgrounds, especially underrepresented groups in tech. We are an equal opportunity employer. The Mobile‑First Company is committed to diversity, inclusion, and equal employment opportunities. #J-18808-Ljbffr

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