Senior Software Engineer (.Net, DDD)

Suitsupply; Amsterdam; On-site; EUR 70,000 - 90,000; Full time

Benefits offered by this job

40% discount on Suitsupply's collection

Autonomy in work

Growth opportunities

Access to AI-powered development tools

Job summary

Suitsupply, based in Amsterdam, is seeking a Senior Engineer to design and build systems that power their global tailoring brand. With a focus on C#, .NET, and Azure, you will own your work, improve CI/CD pipelines, and integrate with leading platforms. A culture of growth and autonomy awaits you here.

This position offers a 40% discount on Suitsupply's collection along with the opportunity to work in an AI-augmented team. Join us in creating technology that's sustainable and impactful.

Qualifications

• 5+ years of C# and .NET experience, with serious depth.
• Strong grasp of DDD, microservices, event-driven architecture, and Azure.
• Fluent with Web APIs, Service Bus, messaging patterns, unit testing and Git.

Responsibilities

• Design, build and evolve the systems that power a global tailoring brand.
• Architect and ship new applications and services using Azure.
• Improve CI/CD pipelines that keep teams moving fast.
• Integrate with best-in-class platforms.

Skills

C#

.NET

Domain-Driven Design

Microservices

Event-driven architecture

Azure

Web APIs

Unit testing

Git

CI/CD pipelines

Tools

CursorAI

GitHub Copilot

Job description

We're not your typical fashion company. At Suitsupply, technology isn't support — it's the engine. Every platform, every customer experience, every global operation is built in-house by our own engineers. And we're growing.

If you're a senior engineer who takes ownership, lifts the people around you, and gets genuinely excited about building things that matter at scale — keep reading.

WHAT YOU'LL BUILD

You'll design, build and evolve the systems that power a global tailoring brand — from customer-facing apps to complex backend services. Concretely:

• Architect and ship new applications and services using Azure (Service Bus, Functions, Cosmos DB, Table Storage, Bicep and more)
• Own and improve CI/CD pipelines that keep our teams moving fast
• Raise the bar on code quality through solid unit testing and peer reviews
• Build integrations with best‑in‑class platforms: Salesforce, Microsoft Dynamics, supply chain & WMS systems, POS, OMS, WeChat and more
• Work in an AI‑augmented engineering environment — CursorAI and GitHub Copilot are in your toolkit from day one, with real opportunities to push further

WHO YOU ARE

You don't just write code — you understand the domain, challenge assumptions, and make the people around you better.

• 5+ years of C# and .NET experience, with serious depth
• Strong grasp of DDD, microservices, event‑driven architecture, and Azure
• Fluent with Web APIs, Service Bus, messaging patterns, unit testing and Git
• A team player who takes ownership and drives continuous improvement — not because you have to, but because you can't help it
• Bonus: hands‑on experience with AI‑powered dev tools (CursorAI, GitHub Copilot or similar)

WHAT YOU'LL GET

• Autonomy — no endless sign‑off chains. You own your work and your decisions carry real weight
• Growth — flat structure, cross‑team mobility, and a culture that genuinely invests in your development
• AI‑first environment — licensed access to CursorAI, GitHub Copilot and emerging tools; be at the frontier, not catching up
• Style — 40% discount on Suitsupply's full collection. You'll look the part.
• Purpose — we build technology that's sustainable, ethical, and built to last. Just like our suits.

Suitsupply is on a journey to become the world's leading tailoring expert. The technology to get there is being built right here, in Amsterdam, by a team that gives a damn.