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Senior Full-Stack Product Engineer (Startup, SaaS, Amsterdam)
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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 10+ years, and you
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 10+ years, and you