About this opportunity
HumanInTech lists this Software Engineer Mobile - Senior opportunity in workfromhome, Wisconsin. Review the employer’s description below for duties, qualifications and application requirements.
Job description
What you will do
You will be responsible for designing and developing the mobile foundations of a next-generation digital platform for a Belgian public-sector organisation. Working closely with the Digital Platform Architect, you will contribute to scalable, maintainable, and reusable mobile capabilities that support platform growth and integrations.
Your primary responsibilities include:
Designing and developing mobile platform capabilities using React Native and TypeScript
Contributing to modular and reusable mobile component development
Supporting the evolution toward a platform-oriented mobile architecture
Ensuring consistency across iOS and Android implementations
Participating in implementation of platform integration mechanisms
Contributing to the Design System by developing reusable UI components
Ensuring consistency, quality, accessibility, and usability across mobile experiences
Applying software engineering best practices and coding standards
Participating in code reviews, technical discussions, and design activities
Implementing automated testing strategies
You will also support troubleshooting and root cause analysis, contribute to application performance and stability improvements, collaborate with the Digital Platform Architect and Backend Engineers, participate in architecture discussions, and support proof-of-concepts and MVP initiatives.
What we are looking for
Technical requirements:
Proven experience as React Native Developer, Mobile Engineer, or Software Engineer
Experience developing and maintaining production mobile applications
Strong experience with React Native and TypeScript
Good understanding of iOS and Android platforms
Understanding of component-based application design
Experience building reusable UI components and Design Systems
Experience integrating REST APIs
Understanding of mobile architecture patterns
Knowledge of application performance optimization techniques
Experience with automated testing practices
Non-technical requirements:
Strong problem-solving skills
Ability to work autonomously and collaboratively
Strong communication skills
Ability to challenge technical decisions constructively
Continuous learning mindset
Pragmatic and delivery-oriented approach
Methodology:
Experience working in Agile environments
Languages:
French or Dutch (at least one mandatory)
English (mandatory)
The setting
This is an assignment with a Belgian public-sector organisation. The work environment follows Agile methodologies, and you will be part of a collaborative team working on platform evolution and digital transformation.
You can join us for this assignment as a freelancer or as an employee of HumanInTech. Same role, same team. If you join as an employee, your employment continues beyond this assignment. When it ends, we’ll work together to find your next assignment.
Location: Belgium
Employer / contracting party: HumanInTech
Engagement: Freelance or employed by HumanInTech
Working hours: Full-time
Experience: 6–10 years or more
Education: Bachelor's or more
Published: September 2026
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Who can apply
Review the original listing for work authorization, qualifications and employer requirements.