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Junior Front-end Developer

Mendix· Technical – R&D
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Hybrid (Rotterdam)€52.1k - €78.2kFull-timePosted 2mo ago

About the role

Junior Front-end Developer role at Mendix (a Siemens Company) in Rotterdam. Full-time, hybrid work, focusing on building applications and contributing to a low-code platform with AI-assisted development tooling.

Responsibilities

  • You will help build Mendix, an application development platform that empowers technical and non-technical developers.
  • Collaborate with a diverse team to improve productivity and innovate in software development.

Qualifications

  • Recently graduated in Software Engineering or a similar program.
  • Proficiency in at least one programming language like TypeScript or React; C# is a bonus.
  • Knowledge of AI-assisted development tooling to improve speed and quality.
  • Genuine passion for technology with strong problem-solving and analytical skills.
  • Adept at breaking down challenges and constructing solutions with short feedback cycles.
  • Takes ownership of work and supports team success.
  • Thrives in a team environment, building innovative software.

Skills

Required:Programming in TypeScriptAI-assisted development tooling
Nice to have:ReactC#

Benefits

  • Competitive Salary with regular reviews and opportunities for advancement.
  • 30 days of Paid Time Off (PTO).
  • Hybrid work environment with option to work from anywhere for up to 4 weeks per year.
  • Career development training and dedicated training budget.
  • Regular team events and outings (escape rooms, carting).
  • Excellent daily lunch at the office.
  • Flexible working hours for work-life balance.
  • Commute support for various modes of travel to/from the office.
  • 2 crafting days per month for innovation time.
Last updated Oct 21, 2026. Interested? Apply on the company site.
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Low-Code Application Development Platform | Mendix

Mendix is the fastest and easiest low-code platform used by businesses to develop mobile and web apps at scale. Try the platform for free.

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