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Senior Backend Engineer Job Opening In Quilmes – Now Hiring The Mobile-First Company


Job description

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

Required Skill Profession

Informática Y Tecnología


  • Job Details

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Unlock Your Senior Backend Potential: Insight & Career Growth Guide


Real-time Senior Backend Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Senior Backend in Quilmes, Argentina, highlighting market share and opportunities for professionals in Senior Backend roles.

77723 Jobs in Argentina
77723
1453 Jobs in Quilmes
1453
Download Senior Backend Jobs Trends in Quilmes and Argentina

Are You Looking for Senior Backend Engineer Job?

Great news! is currently hiring and seeking a Senior Backend Engineer to join their team. Feel free to download the job details.

Wait no longer! Are you also interested in exploring similar jobs? Search now: .

The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at The Mobile-First Company adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Argentina laws and regulations

What Is the Average Salary Range for Senior Backend Engineer Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Quilmes. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

What Are the Key Qualifications for Senior Backend Engineer?

Key qualifications for Senior Backend Engineer typically include Informática Y Tecnología and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

How Can I Improve My Chances of Getting Hired for Senior Backend Engineer?

To improve your chances of getting hired for Senior Backend Engineer, consider enhancing your skills. Check your CV/Résumé Score with our free Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.

Interview Tips for Senior Backend Engineer Job Success

The Mobile-First Company interview tips for Senior Backend Engineer

Here are some tips to help you prepare for and ace your Senior Backend Engineer job interview:

Before the Interview:

Research: Learn about the The Mobile-First Company's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.

Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.

Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.

Follow Up: Send a thank-you email to the interviewer within 24 hours.

Additional Tips:

Be Yourself: Let your personality shine through while maintaining professionalism.

Be Honest: Don't exaggerate your skills or experience.

Be Positive: Focus on your strengths and accomplishments.

Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Senior Backend Engineer interview at The Mobile-First Company, research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the The Mobile-First Company's products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

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