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Last updated on: 25 sept., 2025

.Net Mobile Apps Developer

BelgiqueBrussels
1 postes disponibles
Software Development
Senior
Contract
Full Time
Hybrid

Hiring Process

Time to Answer

2 open days

Process

1 Phone Call
1 Onsite Interview

Days to get an Offer

4 Days after Interview

Overview

Experienced .Net Mobile Apps Developer with extensive experience in both .Net backend development and front-end technologies, focused on delivering high-quality mobile and web applications. In this role, you will estimate effort based on functional analysis, perform technical analysis, implement solutions according to company standards, prepare technical documentation, conduct testing, and deploy applications across TST, ACC, and PROD environments. As a .Net Mobile Apps Developer, you will collaborate closely with project managers, architects, developers, and functional/technical analysts. You will collect, track, and resolve bugs using tools like GitLab, Jira, and Azure DevOps, implement and test bug fixes, propose multiple solution options with clear pros and cons, and provide reliable work estimations. Agile methodologies and Scrum principles will be applied for project management and progress tracking.

Job Responsibilities

  • Estimate effort based on functional analysis.
  • Perform technical analysis (and occasionally functional analysis).
  • Implement solutions in accordance with company standards.
  • Prepare technical documentation.
  • Conduct testing following company guidelines.
  • Deploy to TST, ACC, and PROD environments following internal procedures.
  • Apply Scrum principles for project management and progress tracking.
  • Collect, track, and resolve bugs using tools such as GitLab, Jira, or Azure DevOps, following company standards.
  • Implement and test bug fixes.
  • Deploy tested fixes to TST, ACC, and PROD environments following internal procedures.
  • Collaborate closely with the project manager, developers, architect, and functional/technical analysts.
  • Propose multiple solution options with clear pros and cons.
  • Provide reliable estimations for required work.

Must Have Skills

  • At least 5 years of .Net expertise, including C#, Entity Framework, ASP.NET, Web API, MS SQL Server, and batch jobs. 
  • At least 5 years of front-end expertise, including HTML5, CSS3, Bootstrap, JavaScript, TypeScript, Angular, NgRx, React, and Blazor WA. 
  • Minimum 2 years of experience with ADFS. 
  • Strong knowledge of Object-Oriented Programming and Design Patterns (minimum 2 years). 
  • Hands-on experience with unit testing (minimum 2 years). 
  • Proficiency with DevOps tools such as Git, Azure DevOps, and Jira (minimum 2 years). 
  • Experience in setting up and managing DevOps pipelines using MS Azure DevOps (minimum 2 years). 
  • Experience in mobile application development (minimum 2 years); Cordova experience is a plus. 
  • Good comprehension of Dutch and strong reading, writing, and speaking skills in English, both at B2 (upper-intermediate) level. 

Nice to have

  • Cordova experience is a plus.
  • Demonstrate understanding of the organization’s mission, key activities, and IT landscape.
  • Integrate smoothly into teams by embodying core values such as kindness, courage, positivity, and reliability.
  • Exhibit strong professional skills, including clear communication, presentation ability, professionalism, respect for management, and commitment to the role.

What's great in the job?

  • Great team of smart people, in a friendly and open culture
  • Expand your knowledge of various business industries
  • Create content that will help our users on a daily basis
  • Real responsibilities and challenges in a fast evolving company

Work at yechte

We are an independent digital consultancy with ambitious goals and a global presence. We support a diverse range of companies, building digital teams and delivering innovative digital solutions. Our multicultural and diverse workforce, comprised of ‘Global Citizens’, reflects this inclusivity.

We care about work-life balance and meeting the expectation of a growing team, investing in people because they are our greatest asset. Our consistent growth is a testament to this commitment.

Come work at yechte, a company on the rise, offering excellent benefits, opportunities for personal development, and the chance to learn from accomplished leaders. We are always looking for exceptional professionals to join our team.

What We Offer

Each employee has a chance to see the impact of his work. You work on real digital projects and make tangible contributions to the company. We want to provide to each individual personal, professional and social growth.

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Attractive Benefits

We care about your comfort. At yechte we offer cost-effective and eco-friendly mobility plans, food allowances, and comprehensive healthcare support, enhancing employee satisfaction.

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Personal Development

We care about your growth. At yechte we offer to boost your personal growth through tailored IT trainings and certifications, fostering a culture of agility and tech-driven expertise.

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Flexibility

We care about your wellbeing. At yechte we offer flexi-hours and hybrid home/office work arrangements, enhancing employee work-life balance and productivity.

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