Senior .NET for Android Developer

TiTANS Consulting; Anderlecht; Sur place; EUR 60 000 - 90 000; Plein temps

Résumé du poste

TiTANS Consulting in Brussels seeks a senior .NET for Android developer to own the design and development of high-quality software within the Transport Execution Management domain. You will translate ideas with solution designers and business stakeholders, write well-tested code, and uphold SOLID principles.

Independence and teamwork go hand in hand as you take full responsibility for delivering complete solutions onsite in Brussels, with strong emphasis on communication in English and Dutch or

Qualifications

• .NET for Android or native Android development experience
• Android development with 5+ years
• .NET development with 3+ years
• Proven unit testing experience on at least 3 projects
• Knowledge of Clean Code, Clean Architecture and SOLID on 3+ projects
• Minimum 2 days onsite in Brussels
• Fluent English plus Dutch or French (mother tongue or C2); English at least C1

Connaissances

NET development

Android development

Unit testing

Clean Code

Clean Architecture

SOLID principles

Async programming

API integration

Git

Communication

Outils

Git

Description du poste

We are looking for a senior .NET for android developer who will take ownership of designing and building high-quality, well-tested software solutions within the Transport Execution Management domain. You will work closely with the solution designer and business stakeholders to translate ideas into effective, reliable applications, gaining a deep understanding of the business context along the way.

Beyond strong technical expertise, we are looking for someone who shows initiative, communicates clearly, contributes actively to the team, and is willing to go the extra mile when needed. You are respectful and calm in your interactions. Independence is key in this role: taking full responsibility for delivering complete solutions is part of your daily work. At the same time, you value teamwork and knowledge sharing. In line with the PROS values of SNCB, you bring professionalism and a constructive attitude that helps the team move forward.

Our applications are built using .NET for Android. We are open to candidates with native Android knowledge and generic .NET knowledge willing to immerse themselves in .NET for Android.

Conformity criteria

• Android development: more than 5 years of experience. Experience either with .NET for Android or with native Android development is allowed.
• .NET development: more than 3 years of experience
• Proven experience in unit testing code on at least 3 different projects
• Demonstrable experience with Clean Code, Clean Architecture and SOLID principles on at least 3 different projects
• Minimum 2 days onsite in Brussels
• You communicate fluently in English and Dutch or English and French (spoken and written). Dutch or French as a mother tongue or at least C2 level. For English at least level C1

Evaluation criteria

For each evaluation criterion, the expectation is that your CV clearly demonstrates relevant experience or knowledge through one or more examples/projects. The more relevant experience or knowledge you can provide as evidence, the better your CV will be evaluated.

• .NET development – demonstrates strong mastery of the .NET ecosystem, including language features, LINQ, async/await, security practices, data structures and design patterns.
• Android development – understands Android UI layouts, components, responsive/adaptive design and native platform integration.
• Android internals – understands activity/fragment lifecycle, services, background work, push notifications, WorkManager and native SDK behavior.
• Code quality & craftsmanship – writes clean, maintainable and SOLID code that follows proven engineering practices.
• Unit testing & test quality – creates meaningful, maintainable and automated unit tests.
• API integration & offline/online synchronization – integrates reliably with backend APIs and designs Android applications that can handle offline usage, local persistence, synchronization, conflict handling and recovery when connectivity is restored.
• Git & version control – applies branching strategies and collaborates efficiently using Git.
• Collaboration & communication – explains technical choices clearly.