Scalable Systems

Full-Stack Developer | €4,354–€6,218 + 13th-Month Bonus | Hybrid Utrecht, Netherlands

Full-Stack Developer

📍 Location: Utrecht, Netherlands (Hybrid – onsite & remote)
💼 Employment Type: Full-time
💵 Salary Range: €4,354 – €6,218 gross per month (Annual: €60,782 – €84,939)
🎁 Bonus: 13th-month bonus included
🌴 Vacation: 37 days per year

About the Role

Are you a versatile engineer who thrives on building robust, full-stack solutions from the ground up? This role offers you the opportunity to design and develop the digital backbone powering AI-driven solutions in the real estate market.

You’ll work closely with AI engineers, data scientists, and DevOps specialists to deliver high-performance applications and cutting-edge GenAI solutions. From frontend user interfaces to backend systems and secure authentication protocols, you’ll play a key part in shaping scalable, intelligent platforms.

Key Responsibilities

  • Design, build, and test modern, intuitive frontend applications (React preferred).

  • Develop and maintain robust backend systems in Python.

  • Implement secure authentication flows (e.g., WSO2).

  • Help shape and extend the design system using Tailwind or Bootstrap.

  • Optimize application performance and reduce system latency.

  • Manage cloud environments (AWS) in collaboration with DevOps.

  • Apply coding best practices and contribute to clean, scalable solutions.

  • Stay curious and explore GenAI and multi-agent technologies.

Requirements

✅ 5+ years of full-stack development experience
✅ Strong frontend skills (React preferred)
✅ Solid backend skills (Python ideal)
✅ Experience with UI kits and design systems (Tailwind, Bootstrap)
✅ Familiarity with vector databases & performance optimization
✅ Experience with authentication flows (WSO2 desirable)
✅ Cloud/DevOps knowledge (AWS preferred)
✅ Fluency in English & Dutch

Bonus points if you:
⭐ Quickly adapt to new technologies & frameworks
⭐ Communicate clearly with both tech and non-tech stakeholders
⭐ Thrive in a fast-paced, collaborative environment

What’s on Offer

💰 Competitive salary: €4,354 – €6,218 per month gross
🎁 13th-month bonus
🌴 37 vacation days annually
🏦 Premium pension plan (only 4% employee contribution)
💻 Choose your own laptop & phone OR receive €30/month net reimbursement
🚆 Commuting support: €0.23/km allowance or 100% NS Business Card coverage
🏡 Hybrid work setup with €2.40/day home working allowance
📚 €1,500 annual training budget for professional development
🩺 Collective health insurance discounts (up to 10%)

Culture & Environment

✨ Informal, collaborative atmosphere
🌍 Diverse and inclusive teams
⚖️ Strong work-life balance with hybrid working as the standard
🤝 Empowering environment with freedom for initiatives and self-management

 

Technical Lead – eCommerce & Licensing Monetization | $121K–$190K + Bonus & Stock | Hybrid CO or DE

Technical Lead – eCommerce Licensing Monetization

📍 Locations: Colorado Springs, CO or Wilmington, DE (Hybrid: 3 days onsite – Tue, Wed, Thu / 2 days remote – Mon, Fri)
💼 Employment Type: Full-time
💵 Compensation: $121,600 – $190,000 per year (plus bonus, stock eligibility, and full benefits)

About the Role

Are you passionate about solving complex challenges at the intersection of software licensing, eCommerce, and enterprise systems? This is an exciting opportunity to lead the design and implementation of scalable solutions that drive how software is licensed, monetized, and delivered across SaaS, subscription, and on-premise platforms.

As a Technical Lead, you’ll collaborate with product, enterprise architecture, and IT teams to ensure strategies align with business goals, while mentoring development teams and championing best practices.

Key Responsibilities

  • Lead the design and implementation of software licensing and entitlement solutions for SaaS, subscription, and on-premise products.

  • Act as the technical authority for license monetization systems, ensuring compliance with enterprise architecture, security, and integration standards.

  • Partner with product teams, architects, and IT stakeholders to align licensing and entitlement strategies with business objectives.

  • Drive end-to-end integration with ERP systems and customer-facing eCommerce platforms.

  • Translate business requirements into technical architectures and detailed solution designs.

  • Mentor development teams, promote engineering excellence, and ensure consistency in solution delivery.

  • Communicate technical concepts effectively to both technical and non-technical stakeholders.

Qualifications

Required:

  • Bachelor’s degree in Computer Science or related field (or equivalent experience).

  • 8+ years’ strong foundation in computer science principles, data structures, and algorithms.

  • 3+ years’ backend development experience with JavaScript/TypeScript (Node.js); Angular experience is a plus.

  • 3+ years’ experience with AWS services (API Gateway, IAM, S3, caching).

  • 2+ years in a technical lead role guiding medium to large development teams.

  • Expertise in software licensing models, entitlement systems, and eCommerce integrations.

  • Familiarity with Agile/Scrum methodologies.

  • Strong stakeholder management, communication, and documentation skills.

Nice to Have:

  • Experience designing API integrations for enterprise platforms.

  • Exposure to frontend frameworks (Angular, React).

  • Background in healthcare or SaaS-related industries.

Skills & Certifications

  • Agile / Scrum

  • Software Licensing & Entitlement Systems

  • AWS

  • Node.js

  • eCommerce Platforms

  • API Integration

  • Enterprise Systems

Compensation & Benefits

💵 Salary Range: $121,600 – $190,000 per year (based on location, skills, and experience)
🎯 Bonus Eligible: Yes
📈 Stock Options: Yes
🩺 Benefits: Comprehensive package including healthcare, retirement plans, paid time off, and more

👉 Ready to lead the future of software licensing and eCommerce monetization?
Apply now and help shape scalable, secure, and impactful solutions that drive business growth.

 

.NET Backend Developer | €4,354–€6,218 + 13th-Month Bonus | Hybrid Utrecht, Netherlands

.NET Backend Developer

📍 Location: Utrecht, Netherlands (Hybrid)
💼 Employment Type: Full-time
💵 Salary: €4,354 – €6,218 gross per month + 13th-month bonus
🎯 Level: Mid-Senior | 5+ years’ experience

About the Role

We’re looking for a .NET Backend Developer who’s passionate about creating scalable, high-performance applications. You’ll play a key role in developing and optimizing backend solutions that power advanced real estate technology products. Working within a Business DevOps team, you’ll collaborate closely with designers, developers, and stakeholders to ensure seamless integration and delivery of innovative digital solutions.

This is a chance to shape the digital backbone of an industry-leading product, driving both technical excellence and customer impact.

What You’ll Do

  • Design, build, and maintain backend .NET applications.

  • Develop and consume APIs for seamless data exchange.

  • Optimize performance, scalability, and security across backend systems.

  • Work with databases to ensure efficient integration and data management.

  • Collaborate with cross-functional teams in a DevOps environment.

  • Stay current with cloud innovations and the latest .NET technologies.

  • Support the integration of frontend and backend systems for a hybrid valuation product.

What We’re Looking For

Must-Have:

  • Bachelor’s degree in Computer Science, IT, or related field.

  • 5+ years’ experience in object-oriented programming.

  • Strong proficiency in .NET technologies.

  • Hands-on experience building cloud-native applications using Docker, Kubernetes, and AWS, Azure, or GCP.

  • Strong problem-solving ability and proactive approach.

  • Ability to work effectively in an Agile DevOps environment.

Nice-to-Have:

  • Cloud certifications (AWS, Azure, GCP).

  • Experience with React.

  • Familiarity with authentication solutions and scalable system design.

What We Offer

  • 💶 Competitive Salary: €4,354 – €6,218 gross per month

  • 🎁 Bonus: 13th-month bonus included

  • 🌴 Time Off: 37 vacation days per year

  • 🏦 Pension Plan: Premium pension scheme (only 4% employee contribution)

  • 💻 Tech Essentials: Choose your laptop & phone, or receive €30/month reimbursement

  • 🚆 Commuting Support: €0.23/km allowance or fully reimbursed NS Business Card

  • 🏡 Hybrid Work: Flexible home-office days + €2.40 daily allowance for remote work

  • 📚 Professional Growth: €1,500 annual training budget

  • 🩺 Insurance Discounts: Up to 10% off health insurance

Ideal Candidate

You’re a forward-thinking developer who thrives on building high-performance backend systems. You’re not only technically skilled but also adaptable, collaborative, and eager to explore new technologies. Your work ensures secure, scalable, and efficient systems that deliver measurable impact in the real estate industry.

👉 Ready to shape the future of real estate tech? Apply now and bring your .NET expertise to an innovative, collaborative environment.

 

Senior / Lead Machine Learning Engineer | Python, PyTorch, AI | Fully Remote | $180,000–$215,000

Senior / Lead Machine Learning Engineer

🌍 Location: Fully Remote
💼 Employment Type: Full-time
💰 Compensation: $180,000 – $215,000 (base salary, depending on experience)
📊 Benefits: Full package included

About the Role

We’re seeking a Senior/Lead ML Engineer to drive the development of advanced enterprise AI and intelligent data applications. This is a hands-on role that combines machine learning, data engineering, and software development to deliver practical, production-ready solutions with measurable impact.

If you’re excited about tackling complex engineering challenges in high-standard environments, this role offers strong career growth opportunities, including senior technical leadership pathways.

Key Responsibilities

  • Lead platform upgrades to ensure products remain cutting-edge and effective.

  • Design and manage dynamic dashboards using Python SDKs to turn data into actionable insights.

  • Optimize data pipelines and access patterns for performance and scalability.

  • Troubleshoot and resolve runtime and performance challenges.

  • Architect robust, scalable, and user-friendly applications designed for long-term growth.

  • Collaborate closely with Product Managers to improve usability and ensure real-world impact.

What You Won’t Do

❌ Work in silos – this role requires versatility across ML, data systems, and software engineering.
❌ Focus solely on research without real-world implementation.

Tech Stack

  • Languages & Tools: Python (primary), Docker, Git

  • Libraries & Frameworks: pandas, numpy, scikit-learn, PyTorch

  • Systems & Processes: CI/CD pipelines, monitoring tools, testing frameworks

Requirements

✅ 4+ years of professional Python software engineering with experience in production ML deployment (beyond prototyping).
✅ Proven experience with the end-to-end ML lifecycle: model development → deployment → monitoring.
✅ Strong production systems background in rigorous engineering environments (Big Tech or top-tier startups preferred).
Bachelor’s degree in Computer Science from a top 15 university (Ivy League, Stanford, MIT, CMU, etc.).
U.S. Citizenship and ability to obtain a government security clearance.

Preferred Qualifications

  • Experience in defense-related applications.

  • Exposure to multiple programming languages and diverse tech stacks.

Soft Skills

  • Strong written and verbal communication.

  • Pragmatic approach with a focus on delivering incremental value.

  • Collaborative, with the ability to mentor and influence peers.

Candidate Profile – Not a Fit If

🚫 Job hopper (<2 years per role).
🚫 Focused mainly on research/data science without production deployment.
🚫 Strong theoretical ML background but lacking hands-on implementation.
🚫 No experience with CI/CD, monitoring, or scalable architecture.
🚫 Consulting/contract-heavy career history.

Compensation & Benefits

💰 Base Salary: $180,000 – $215,000
📦 Benefits: Comprehensive full package
🛫 Travel: Occasional, interview travel reimbursed
📍 Relocation: Not available

👉 Ready to shape the future of AI-driven enterprise applications? Apply now and step into a role where your engineering expertise drives real-world innovation.