Senior / Principal Software Engineer at GreenFlux

✨ The Stack take on this GreenFlux job

• 🏢 GreenFlux has 2 jobs here, 2 with visa sponsorship see all
• 🛂 Visa: Highly Skilled Migrant permit. 30 or older: €5,942 a month guide
• 💡 No salary shown. Ask GreenFlux if it is above the minimum.

Updated 2026-11-03, from our data and official sources.

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About the role

Responsibilities:
- Lead technical design and architecture for cloud-native, high-load SaaS systems.
- Implement and deliver scalable backend and frontend solutions within an Agile end-to-end team.
- Mentor and coach developers; drive code quality, testing, and secure coding practices.
- Collaborate across teams to define and maintain platform-level architecture and standards.
- Monitor and optimise cloud infrastructure usage and costs; contribute to IaC and CI/CD practice.
- Participate in architecture discussions, documentation, and cross-team initiatives to improve reliability.

Requirements:
- 7+ years building large-scale systems in an object-oriented language; strong problem-solving skills.
- 5+ years hands-on cloud experience (preferably Azure) and familiarity with cloud services used in production.
- Solid understanding of software architecture, microservices, and front-end/back-end design (C#/.NET and Vue.js experience preferred).
- Experience with CI/CD, automated testing, infrastructure as code, and observability tools.
- Excellent communication, teamwork, and mentoring abilities; willingness to shape engineering culture.
- Interest in sustainability and electric mobility is a plus.

Responsibilities

You will lead technical design activities, define platform architecture, and mentor developers within an Agile team. Additionally, you will monitor code quality, optimize cloud infrastructure costs, and ensure the delivery of scalable, high-load software solutions.

Requirements

Candidates must have over 7 years of experience in object-oriented programming and at least 5 years of hands-on cloud experience, preferably with Azure. Strong communication skills, a background in distributed systems, and a collaborative mindset are essential for this role.

Key skills

• C# — in 49 other listings on The Stack
• .NET — in 17 other listings on The Stack
• Vue.js — in 21 other listings on The Stack
• Azure — in 141 other listings on The Stack
• Cloud-native architecture — in 22 other listings on The Stack
• Microservices — in 231 other listings on The Stack
• Distributed systems — in 332 other listings on The Stack
• Software architecture — in 102 other listings on The Stack
• CI/CD
• Automation
• Mentoring
• Technical leadership
• Code quality
• REST APIs
• Infrastructure as Code
• Agile

On The Stack (as of 2026-11-03)

• GreenFlux has 1 other listing on The Stack, 1 of them marked as offering visa sponsorship.
• 64 visa-sponsored jobs in the Netherlands on The Stack, posted in the last 60 days.
• 180 visa-sponsored software engineer jobs in Europe on The Stack, posted in the last 60 days.

Frequently asked questions about GreenFlux

Is this Senior / Principal Software Engineer role still open?

It was posted on 2026-08-17. Listings more than 30 days old may no longer be active, so check GreenFlux's site before applying.

Does GreenFlux offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on GreenFlux's site.

Where is this role located?

The listing gives the location as Netherlands. It is marked on-site.

What skills does this role ask for?

The listing names: C#, .NET, Vue.js, Azure, Cloud-native architecture, Microservices, Distributed systems, Software architecture, CI/CD, Automation, Mentoring, Technical leadership, Code quality, REST APIs, Infrastructure as Code, Agile.