Senior Full-Stack Developer
@ Sauce

Argentina
$150,000
On Site
Posted 25 days ago

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XXXXXXXX XXXXXXXXXXX XXXXXX***** @sauce.com
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Job Details

About Sauce

Sauce is a premier restaurant technology platform that helps businesses grow with a Commission-Free Delivery & Pickup structure and proprietary delivery optimization technology. Serving a 105 billion dollar US local restaurant business, Sauce is headquartered in NYC and Tel-Aviv.

Role Overview

The Senior Full-Stack Developer at Sauce is a one-person strike team role partnering directly with Growth Product Managers. You will be responsible for building end-to-end solutions across web, backend, and mobile (nice-to-have) to transform business hypotheses into production software.

What You'll Do

  • Partner 1:1 with Growth PMs to scope, design, build, and launch software.
  • Own delivery of micro-features, internal tools, and integrations across Sauce products.
  • Design pragmatic architectures with .NET, React/Next.js, and Node.js.
  • Set up analytics, run A/B tests, and monitor experiments.
  • Build and maintain 3P integrations including payments and logistics.
  • Ship fast using CI/CD, feature flags, and manage on-call responsibilities.
  • Collaborate with core R&D and document pathways from prototype to product.

Technical Stack

The role primarily uses .NET 8/C#, React + Next.js + TypeScript, select Node.js services, MongoDB/SQL, Azure/GCP, and CI/CD tools (GitHub Actions). Experience with React Native/Adalo and tools like n8n/Make/Zapier is a plus.

What You Bring

  • 8+ years of hands-on development in .NET/C# and frontend frameworks.
  • Experience in high-traffic B2C platforms and production software delivery.
  • Expertise in API integrations, databases, and cloud technologies.
  • Proven ability to work independently and deliver from prototype to production.
  • Strong communication skills and business acumen.

What We Offer

  • Competitive compensation and flexible work environment.
  • Paid vacation, personal and sick days, and monthly wellness stipend.
  • A high-leverage role with direct line to PMs and company execs.
  • Remote-friendly work schedule and a modern tech stack.

Key skills/competency

  • .NET 8
  • C#
  • React
  • Next.js
  • TypeScript
  • Node.js
  • API integration
  • Cloud (Azure/GCP)
  • CI/CD
  • Microservices
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How to Get Hired at Sauce

🎯 Tips for Getting Hired

  • Customize your resume: Align your skills with Sauce's tech stack.
  • Highlight relevant projects: Emphasize full-stack achievements.
  • Showcase API integration: Detail your integration experience.
  • Research Sauce's culture: Understand their growth and tech approach.

📝 Interview Preparation Advice

Technical Preparation

Review .NET 8 and C# updates.
Practice building APIs using React and Node.
Set up CI/CD pipelines on GitHub Actions.
Study cloud deployments on Azure and GCP.

Behavioral Questions

Describe a time you led a project independently.
Explain handling rapid prototyping under pressure.
Discuss collaborating directly with PMs.
Detail your approach on post-mortem reviews.

Frequently Asked Questions