Software Engineer (.NET & JavaScript)

Open role Software Engineer (.NET & JavaScript) Location: Fully Remote Compensation: Up to €30,000 gross annually + monthly allowance

Hiring bonus: €500 on successful onboarding About The Role We are looking for a Software Engineer with solid experience in .NET and JavaScript. Someone who has moved past the basics and is ready to work on real-world, complex systems with meaningful autonomy. You'll contribute across two fronts.

First, you'll partner with our US-based clients to build cutting-edge solutions for their industries, including migrating large, complex JavaScript systems into a modern .NET stack and contributing to AI-powered automation that dramatically improves back-office efficiency and accuracy. What makes this role genuinely rare is the second front: you'll be joining at the ground floor of an internal product we're building in stealth. This is an enterprise-grade platform in the AI space, designed to help organizations measure developer and team productivity, track AI agent usage, maintain compliance-ready audit records, and monitor AI agent activity across their environments.

It touches cutting-edge territory: real-time data pipelines, cloud-native infrastructure, LLM integrations, policy engines, and tamper-evident audit systems, all built with a high-throughput, modern tech stack. Our client has expressed that they envision us as a long-term partner, with a clear path toward future equity participation. We intend to share that internally with our team.

This is an exciting opportunity to work alongside exceptional talent: an ex-Microsoft engineer (20+ yrs), currently working in the largest healthtech/fintech company in the USA, with prior experience at one of the world's top three AI labs. A Director of DevOps (10+ yrs) who helped grow a tech company from 4 to 40 employees, and who has architected systems serving millions of users with modern DevOps and CI/CD practices. In the first year, you'll be part of a core team of up to 6 people.

This is a rare chance to join at the early stage, with a direct role in shaping the product, culture, and technology direction. As we grow, we will be hiring across seniority levels, giving you the opportunity to grow into a senior or lead position and help mentor those who come after you.

We offer flexible working hours with agreed core hours to ensure effective collaboration, alongside a fast-moving environment and high rewards for high impact.

What you'll do Develop, optimize, and maintain scalable applications using .NET (C#) and JavaScript/TypeScript

Contribute to JavaScript-to-.NET migrations on large, production-grade systems

Work on a stealth internal product: real-time data ingestion pipelines, policy engines, AI agent monitoring, and cloud-native audit infrastructure

Integrate with LLM APIs, network-level proxies, and enterprise identity systems

Collaborate with DevOps and Senior Engineers to build robust, secure, and high-performance systems

Work in a startup-like environment with rapid iteration, genuine ownership, and strong impact What we're looking for Solid experience in .NET development (C#), with the ability to work independently on features end-to-end

Good knowledge of JavaScript/TypeScript

Familiarity with cloud technologies (AWS preferred; Azure or GCP also welcome)

Comfort working with streaming data, APIs, and distributed systems concepts

Curiosity about AI systems, LLMs, and developer tooling

Strong problem-solving skills, a growth mindset, and a bias for clean, maintainable code

Rust exposure is a bonus, not a requirement What we offer 💻 Latest Equipment: MacBook and accessories

💰 €500 hiring bonus to celebrate your successful start with us

🏥 Private Health Insurance

🌍 Fully Remote role, and if a co-working hub is available near you, we'll cover your membership so you can choose between home and office

🍴 Substantial monthly allowance for food, subscriptions, or personal perks

🚀 Opportunity to shape and ship a stealth enterprise product from the ground up

🤝 Collaboration with industry experts (ex-Microsoft, healthtech/fintech & AI, senior DevOps)

🍽️ Regular catered lunches & happy hours throughout the month (virtual or in-person)

📈 A high-growth environment where your success is our success

📊 Potential for future equity participation with clients and career growth in a high-trajectory company Considering Candidates Back to Careers