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Coolblue

Team Lead Mobile

Coolblue
Netherlands · Full-time · Mid-Senior

As a Team Lead of one of our mobile teams, you make sure your team performs at its best and our apps get a little better every day. You stay hands-on as a skilled software developer, help your team members grow, and guide them through challenging technical decisions. Together, you build solutions that make our customers smile.

How do I become a Team Lead Mobile at Coolblue?

As a Team Lead Mobile, you lead a dynamic team of 6–7 Android and iOS developers. You combine leadership with hands-on work, spending around 75–80% of your time coding, joining technical discussions, and making smart architectural decisions. You also focus on pair programming to raise your team’s technical level.

Together with the Product Owner, Customer Journey Specialist, Designer, and Analyst, you make sure your projects move in the right direction and priorities are clear. You maintain code quality by applying best practices and doing thorough code reviews, while constantly looking for ways to improve collaboration and productivity.

You foster an open culture where giving and receiving feedback feels natural, and new team members quickly feel at home. Together, you create software that makes our customers happy.

You enjoy doing this

  • Building and leading a team that delivers robust mobile software.
  • Helping your team members set goals and choose smart ways to achieve them.
  • Actively developing and contributing to team projects.
  • Reviewing code, sharing best practices, and fostering a culture of craftsmanship and collaboration.
  • Coaching team members with continuous, honest, and supportive feedback. Improving processes so your team gets the most out of Scrum.

You recognize yourself in the following

  • At least 3 years of experience as an Android developer (Kotlin) or iOS developer (Swift).You have a BSc or MSc in Computer Science or a comparable field.
  • Minimum 2 years of experience in coaching and developing teams.
  • Leadership skills that create a positive, collaborative team atmosphere.
  • Strong communication skills to clearly explain complex decisions.
  • Strong problem-solving abilities and familiarity with SOLID, TDD, and BDD principles.
  • A keen eye for code quality and a natural preference for agile ways of working.
  • Experience with cloud and CI/CD tooling (for example AWS and TeamCity or similar).
  • Experience with C#/.NET is a nice to have, as we collaborate closely with backend teams.

This is what you’re looking for in a job

  • Money.
  • Over 30 training courses at our own Coolblue University.
  • Travel allowance, pension scheme and where-you-work money.
  • 25 vacation days. If you promise to come back.
  • A discount on all our products.
  • An extraordinarily good work environment with colleagues from all over the world who make you happy, epic (digital) Coolblue parties, pubquizzing, and other activities.
  • Working together in an international environment with colleagues from the Netherlands, Belgium, Germany, Spain, Turkey, Brazil, Mexico, and Italy, among others.
  • Room for new initiatives and ideas. We’re always open to those, whether you’ve been with us for a week, a month, or a year.
  • Hybrid working: a fine balance between working at the office and working from home. Of course, we’ll help you create the best home-office possible. Including desk chair, laptop, and blue garlands.

Key Skills

Ranked by relevance

android ios product owner designer kotlin cloud cicd tdd aws
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Posted
Mar 04, 2026
Type
Full-time
Level
Mid-Senior
Location
Rotterdam
Company
Coolblue

Industries

Computers Electronics Manufacturing

Categories

Information Technology

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