Software Development

SOUS

1-10

Netherlands

Over 2 million food & beverage (F&B) businesses operate in the EU.

60% face failure within their first year

80% in five years.

**SOUS is here to change that.**

We’re building a platform that empowers independent F&B creators to thrive—unlocking new revenue streams, cutting costs, and scaling online growth with ease. From e-commerce to delivery management to building loyal communities, we’re reimagining how independent F&B brands grow in a digital-first world.

In just two years, we’ve scaled rapidly, onboarded top talent, and brought in over €8M in sales for our clients. Now, we’re evolving—transitioning to a SaaS-first model that will shape the future of the €100B independent F&B market.

To make this vision a reality, we’re searching for a Senior Full-Stack Product Engineer who’s as excited about building great products as they are about leading a team. If you’re ready to roll up your sleeves, write brilliant code, and influence the technical direction of a high-growth startup, we’d love to meet you.

## Tasks

**Code, Build, and Ship (70%-80% of your time):**

*   Develop and refine our core backend (Django) and frontend (React + TypeScript).
*   Create and improve APIs for users, orders, shipping, and partner tools.
*   Build smart integrations with tools like Shopify and Mendrix.
*   Scale and optimize cloud hosting on GCP (and AWS in the future).
*   Ensure our stack is clean, scalable, and future-proof.

**Product Engineering (20%-30% of your time):**

*   Architect and scale multi-tenant SaaS solutions for the next phase of SOUS.
*   Collaborate with product, design, and operations teams to align technical plans with business goals.
*   Set the bar for code quality, testing (TDD/BDD), and CI/CD workflows.
*   Mentor developers to help them grow while creating a culture of engineering excellence.
*   Identify opportunities to innovate and improve.

## Requirements

**Hands-On Experience:**

*   You’ve been in the trenches as a full-stack developer for 6+ years, and you’re fluent in Python (Django) and JavaScript/TypeScript (React).
*   You’ve built and scaled SaaS applications that are battle-tested in production.
*   Your database game is strong—PostgreSQL and ORMs are second nature to you**.**

**Leadership in Action:**

*   You’ve led teams, balancing writing code with mentoring and decision-making.
*   You can architect systems that are both elegant and robust while keeping your hands dirty in the codebase.

**Smart Development Practices:**

*   Testing isn’t just a buzzword for you—it’s how you build (Pytest, React Testing Library).
*   You’re fluent in Git workflows and CI/CD tools (e.g., Bitbucket Pipelines).

**API experience:**

*   Deep experience in building and integrating APIs—whether it’s RESTful APIs, JWT Auth, or third-party tools like Shopify and Mendrix.

**Frontend Know-How:**

*   Modern frameworks (React, MUI) are where you shine.
*   You know how to make frontends fast, responsive, and delightful.

**Bonus Points For:**

*   Experience with Firebase (Auth, Hosting) or Google Analytics.
*   Building SaaS platforms and multi-tenant architectures.
*   A background in e-commerce, marketplaces, or scaling startups.

## Benefits

**Why SOUS?**

*   Competitive Salary + Equity: €85k + options—you’ll grow with us.
*   Shape the Future: Your contributions will define what SOUS becomes.
*   Flexibility: While we’re primarily on-site, we value flexibility when it makes sense.
*   Passion-Driven Team: Join a group of foodies and techies who love solving big problems.
*   High Impact: Be part of a mission that’s changing the way F&B creators succeed.

**What to Expect in the Hiring Process:**

1.  A 30-minute intro call to get to know each other.
2.  A 60-minute technical deep dive.
3.  A take-home project (with a 90-minute review session).
4.  A 45-minute cultural alignment chat to see if we’re a match.

**Ready to make an impact? Let’s build something incredible together.**

Employee

Professional / Experienced

Over 2 million food &amp; beverage (F&amp;B) businesses operate in the EU.
60% face failure within their first year
80% in five years.
SOUS is here to change that.
We’re building a platform that empowers independent F&amp;B creators to thrive—unlocking new revenue streams, cutting costs, and scaling online growth with ease. From e-commerce to delivery management to building loyal communities, we’re reimagining how independent F&amp;B brands grow in a digital-first world.
In just two years, we’ve scaled rapidly, onboarded top talent, and brought in over €8M in sales for our clients. Now, we’re evolving—transitioning to a SaaS-first model that will shape the future of the €100B independent F&amp;B market.
To make this vision a reality, we’re searching for a Senior Full-Stack Product Engineer who’s as excited about building great products as they are about leading a team. If you’re ready to roll up your sleeves, write brilliant code, and influence the technical direction of a high-growth startup, we’d love to meet you.
<h2 id="tasks">Tasks</h2>
Code, Build, and Ship (70%-80% of your time):
<ul>
<li>Develop and refine our core backend (Django) and frontend (React + TypeScript).</li>
<li>Create and improve APIs for users, orders, shipping, and partner tools.</li>
<li>Build smart integrations with tools like Shopify and Mendrix.</li>
<li>Scale and optimize cloud hosting on GCP (and AWS in the future).</li>
<li>Ensure our stack is clean, scalable, and future-proof.</li>
</ul>
Product Engineering (20%-30% of your time):
<ul>
<li>Architect and scale multi-tenant SaaS solutions for the next phase of SOUS.</li>
<li>Collaborate with product, design, and operations teams to align technical plans with business goals.</li>
<li>Set the bar for code quality, testing (TDD/BDD), and CI/CD workflows.</li>
<li>Mentor developers to help them grow while creating a culture of engineering excellence.</li>
<li>Identify opportunities to innovate and improve.</li>
</ul>
<h2 id="requirements">Requirements</h2>
Hands-On Experience:
<ul>
<li>You’ve been in the trenches as a full-stack developer for 6+ years, and you’re fluent in Python (Django) and JavaScript/TypeScript (React).</li>
<li>You’ve built and scaled SaaS applications that are battle-tested in production.</li>
<li>Your database game is strong—PostgreSQL and ORMs are second nature to you**.**</li>
</ul>
Leadership in Action:
<ul>
<li>You’ve led teams, balancing writing code with mentoring and decision-making.</li>
<li>You can architect systems that are both elegant and robust while keeping your hands dirty in the codebase.</li>
</ul>
Smart Development Practices:
<ul>
<li>Testing isn’t just a buzzword for you—it’s how you build (Pytest, React Testing Library).</li>
<li>You’re fluent in Git workflows and CI/CD tools (e.g., Bitbucket Pipelines).</li>
</ul>
API experience:
<ul>
<li>Deep experience in building and integrating APIs—whether it’s RESTful APIs, JWT Auth, or third-party tools like Shopify and Mendrix.</li>
</ul>
Frontend Know-How:
<ul>
<li>Modern frameworks (React, MUI) are where you shine.</li>
<li>You know how to make frontends fast, responsive, and delightful.</li>
</ul>
Bonus Points For:
<ul>
<li>Experience with Firebase (Auth, Hosting) or Google Analytics.</li>
<li>Building SaaS platforms and multi-tenant architectures.</li>
<li>A background in e-commerce, marketplaces, or scaling startups.</li>
</ul>
<h2 id="benefits">Benefits</h2>
Why SOUS?
<ul>
<li>Competitive Salary + Equity: €85k + options—you’ll grow with us.</li>
<li>Shape the Future: Your contributions will define what SOUS becomes.</li>
<li>Flexibility: While we’re primarily on-site, we value flexibility when it makes sense.</li>
<li>Passion-Driven Team: Join a group of foodies and techies who love solving big problems.</li>
<li>High Impact: Be part of a mission that’s changing the way F&amp;B creators succeed.</li>
</ul>
What to Expect in the Hiring Process:
<ol>
<li>A 30-minute intro call to get to know each other.</li>
<li>A 60-minute technical deep dive.</li>
<li>A take-home project (with a 90-minute review session).</li>
<li>A 45-minute cultural alignment chat to see if we’re a match.</li>
</ol>
Ready to make an impact? Let’s build something incredible together.

Senior Full-Stack Product Engineer (Startup, SaaS, Amsterdam)

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