Medior Software Engineer

Homerun B.V.; Amsterdam; On-site; EUR 50,000 - 70,000; Full time

Benefits offered by this job

25 days of paid holiday

On-site gym

Access to an ice bath

Work with A-player colleagues

Annual ski trip

Gear of your choice for work

Job summary

A dynamic digital strategy-execution consultancy in Amsterdam is seeking a Medior Software Engineer. You will design and build scalable data-driven solutions, mentor junior engineers, and ensure high-quality project delivery. Candidates ideally have a Master’s degree in a scientific field, strong Python experience, and be fluent in Dutch. The firm offers a unique work environment with an emphasis on personal development and innovative team culture, plus competitive benefits including 25 days of paid holiday and opportunities for professional growth.

Qualifications

• Holding professional Data Engineering and Machine Learning Databricks certifications.
• Demonstrating strong expertise in data-driven application development using Python.
• Being fluent in Dutch, with strong presentation skills.

Responsibilities

• Ensure at least 90% of projects are delivered on time and within budget.
• Achieve and maintain a Net Promoter Score (NPS) of 50 or higher.
• Mentor 1-2 beginners, guiding them to advance to junior or mid-level developer roles.

Skills

Data-driven application development

Problem-solving

Teamwork

Python programming

Customer interaction

Mentorship

Education

Master’s degree in a scientific field

Tools

Azure

Python (Django)

Databricks

Terraform

GitHub (CI/CD)

Job description

Overview

We are looking for a Medior Software Engineer to join our fast-growing digital strategy-execution company.

Your New Company

Momentum Digital is a rapidly growing company specializing in digital strategy and execution. It was founded by Mark Schröder and Kim Pellikaan, both of whom have decades of experience in building agencies and scale-ups.

Our goal is to approach strategy and execution in a unique way, not just by delivering PowerPoint presentations, but by actually executing the strategies proposed. The ambition of Momentum Digital is high and we are scaling quickly. Would you like to be part of this? To support our growth we are looking for a Medior Software Engineer.

Your New Role

As a Medior Software Engineer at Momentum Digital, you deliver digital transformation projects that create measurable business value. You design and build smart, scalable, data-driven solutions from AI-powered workflows and autonomous agents to advanced analytics applications - using technologies such as Python (Django), Azure cloud-native services, Terraform, GitHub (CI/CD), Cursor AI, Tailwind, and Large Language Models.

You contribute actively throughout the project lifecycle, supporting planning, budgeting, and quality assurance, applying established best practices - such as convention over configuration - to help ensure strong, future-proof solutions.

You will collaborate closely with clients and colleagues to create innovative, future-ready solutions. In addition to your project responsibilities, you will mentor one to two junior engineers, supporting their growth through active coaching and development planning. Your focus will be on delivering high-quality results while maintaining a Net Promoter Score (NPS) of 50 or higher.

Competencies

• Holding professional Data Engineering and Machine Learning Databricks certifications.
• Demonstrating strong expertise in data-driven application development using Python, with hands-on experience in Azure, and implementing solutions leveraging Large Language Models.
• Possessing a completed Master’s degree, preferably in a scientific field.
• Showing a strong affinity for IT and solution building, with excellent problem-solving skills and the ability to proactively address potential challenges.
• Being fluent in Dutch, with outstanding customer interaction and presentation skills, capable of leading effective conversations.
• Showing a proven ability in collaborative teamwork and in tackling complex problems, demonstrating leadership and initiative.

Responsibilities and Outcomes

• Project Delivery: Ensure at least 90% of projects are delivered on time and within budget.
• Customer Satisfaction: Achieve and maintain a Net Promoter Score (NPS) of 50 or higher, reflecting customer satisfaction and value delivery.
• Mentorship and Development: Mentor 1-2 beginners, guiding them to advance to junior or mid-level developer roles within 24 months. This includes effectively utilizing approximately 10% of their work time for personal development, with measurable enhancements in their abilities and contributions.
• Personal Development: Dedicate approximately 10% of your time to personal development. Focus on cultivating skills that benefit both you and the company, with the goal of achieving all major Databricks certificates. This commitment will lead to measurable enhancements in your abilities and contributions.

Benefits and Our Offer

At Momentum, we have the ambition to be certified as a Great-place-to-work. This means that we put our people first. Here is what you can expect when joining our team:

• As a team, we strive to enhance Momentum using modern strategy and execution frameworks such as OKRs, KPIs, and fully transparent review cycles.
• Accelerated growth through a steep, supported learning curve.
• Personal development is essential to maintain your professional excellence. Therefore, we allocate approximately 10% of your contract time to personal development.
• Work with A-player colleagues that level up your game.
• 25 days of paid holiday (based on 40 hours) and the possibility to buy more holidays.
• Gear of your choice for work.
• A modern, inspiring office environment shared with other innovative companies.
• On-site gym and access to an ice bath to keep both body and mind sharp.
• Excellent accessibility by both car and public transport.
• A variety of team-building activities and company events, including an annual ski trip.
• The unique opportunity to grow with a fast-growing digital strategy-execution consultancy firm.

Our Core Values

• Value first
  Take co-ownership and deliver the promised outcome. Start with the value and work backwards. Be partner for impact.
• Getting Shit Done
  Make sure you are doing the most valuable thing you can imagine and do it in the most expeditious way possible. Be accountable.
• Continuous raise the bar
  Raise the bar for yourself, colleagues and partners at work and in your private life. Challenge yourself.
• Trusted team player
  The whole is greater as the sum of the parts. When one plus one equals hundred or even a thousand! Be a trusted teamplayer.
• Don\'t compromise
  Be great and deliver quality products, services, and processes. Be the person that overdelivers.

Interested?

Please submit your application via the button below. If your profile looks like a match, we’ll invite you for an initial informal conversation.

For more information, please contact Kim Pellikaan ([e-mail])

START YOUR MOMENTUM!

Do you want to join our team? Apply now!