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House of low-code - Senior OutSystems Developer

Rotterdam, Zuid-Holland, NetherlandsHouse of low-code

Job description

House of low-code is growing! Our team is welcoming a new Senior OutSystems Developer who will soon be working with the OutSystems platform, our technological partner in the field of low-code applications.

Position Overview:

We are seeking a highly skilled and experienced Senior OutSystems Developer to join our team. As a Senior Developer, you will be responsible for leading and implementing complex software solutions using the OutSystems low-code development platform. Your expertise in OutSystems, combined with strong problem-solving and communication skills, will be essential in delivering high-quality applications and driving innovation within our organization.


  • Lead the design, development, and implementation of scalable and high-quality applications using the OutSystems platform;

  • Collaborate with cross-functional teams, including business analysts, to gather requirements and translate them into technical specifications;

  • Design and develop reusable components, modules, and integrations to ensure optimal code maintenance and reusability;

  • Conduct code reviews, provide constructive feedback, and mentor junior/medior developers to promote best practices and ensure code quality;

  • Participate in architectural discussions and propose solutions that align with business and technical requirements;

  • Perform system and integration testing to ensure applications meet functional and performance requirements;

  • Troubleshoot and resolve complex issues, both independently and by collaborating with the team, to ensure timely and effective problem resolution;

  • Stay updated with the latest OutSystems features, enhancements, and best practices, and proactively propose their adoption to improve development efficiency and application performance;

  • Provide technical guidance and support to project teams, assisting with technical challenges and ensuring successful project delivery;

  • Contribute to the continuous improvement of development processes, tools, and methodologies to enhance team productivity and software quality.

We as a team are:

  • Creative and ambitious young professionals who strive to constantly learn;

  • Interested in innovations and new technologies;

  • Supportive and team-oriented colleagues, always ready to help each other;

  • All unique and want you to be yourself;

  • Open to new ideas, initiatives, and constructive feedback;

  • Focusing on results and celebrating every success together.

Developer careers house of low-code

You will enjoy being part of our team if you:

  • Aspire to work in a friendly, supportive and dynamic team environment;

  • Always aim at learning something new and improving your skills;

  • Like to use the values and principles of Scrum / Agile led implementation;

  • Resolve challenges by being creative, critical and always up to date with innovations;

  • Understand how to build long-lasting and productive client relationships;

  • Strive to have an active role in defining app development roadmaps together with clients;

  • Are curious about low-code technologies and dare to experiment with them.

Apart from a friendly work environment, we provide:

  • Competitive salary;

  • Hybrid working model with flexible work culture;

  • 32 or 40-hour work week;

  • 25 vacation days on a full-time basis;

  • 8% holiday pay and optional pension scheme;

  • Super cool onboarding box :)

  • Phone and laptop of your choice (MacBook or Windows);

  • Commuting allowance and full reimbursement for public transport;

  • Good expense allowance;

  • Tasty and healthy lunch and coffee at the office;

  • Fun team outings and incredibly cozy Friday afternoon drinks.

Development careers house of low-code

Job requirements

You will be a good fit if you have:

  • Bachelor's degree in Computer Science, Software Engineering, or a related field;

  • Proven track record of at least 5 years as an OutSystems Developer, with a focus on large-scale and complex application development;

  • Strong expertise in OutSystems development, including knowledge of the OutSystems platform, architecture, patterns, and best practices;

  • Proficiency in web development technologies such as HTML, CSS, JavaScript, and responsive design principles;

  • Experience in integrating with external systems using RESTful APIs, SOAP, or other web services;

  • Sound understanding of database concepts and experience with SQL, preferably on multiple database platforms (e.g., Microsoft SQL Server, Oracle, MySQL);

  • Excellent problem-solving skills and the ability to analyze complex business requirements and propose effective technical solutions;

  • Strong understanding of software development lifecycle (SDLC) methodologies, including Agile and Scrum;

  • Proven experience in leading development teams and mentoring junior developers;

  • Excellent communication and collaboration skills, with the ability to effectively interact with stakeholders at all levels of the organization.

It would also be nice if you have:

  • OutSystems certifications, such as OutSystems Professional Developer or Expert Developer.

  • Experience with mobile application development using OutSystems.

  • Knowledge of front-end frameworks (e.g., React, Angular) and back-end technologies (e.g., .NET, Java).

  • Familiarity with DevOps practices, including continuous integration and deployment (CI/CD) pipelines.

  • Understanding of security best practices and experience implementing security controls within OutSystems applications.

Already excited? Then don't wait to apply, we look forward to getting to know you!