Senior Mobile Developer

3 days ago

Cairo, Cairo, Egypt WasteHero Full time

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About WasteHero

WasteHero is building the future of municipal waste management.

Our cloud-native SaaS platform helps cities and private operators optimize routes, automate billing, and deliver greener, more efficient communities.

We're scaling fast across Europe and the Middle East — with our HQ in Aarhus, Denmark — and Product & Engineering sitting at the heart of the company.

The Role: Senior Mobile Developer (React Native)

We're looking for a
Senior Mobile Developer
with strong React Native experience to help build and scale the mobile applications that connect citizens, operators, and municipalities across our SaaS platform.

You'll be part of our international engineering team, working closely with backend developers, designers, and product managers to deliver performant, reliable, and user-friendly apps that support large-scale digital transformation across cities and enterprises.

This is a hands-on role with room to influence architecture, scalability, and user experience at a product that drives real environmental impact.

What You'll Do

  • Design, build, and maintain mobile applications using
    React Native
    for both iOS and Android.
  • Collaborate with backend, design, and product teams to define and implement new features.
  • Integrate APIs (REST and GraphQL) and ensure secure data flow and offline functionality.
  • Write clean, modular, and testable code aligned with modern best practices.
  • Optimize app performance, responsiveness, and accessibility.
  • Conduct code reviews and provide technical guidance to peers.
  • Stay current on mobile frameworks, libraries, and development trends.

You Bring

  • 5+ years of mobile development experience, with at least 3 years in
    React Native
    .
  • Strong proficiency in
    JavaScript/TypeScript
    and React Native architecture.
  • Experience integrating and managing APIs (REST/GraphQL).
  • Familiarity with
    CI/CD pipelines, OTA updates,
    and app release workflows.
  • Proven track record delivering apps to the
    App Store
    and
    Google Play
    .
  • Strong problem-solving skills and attention to performance optimization.
  • Excellent written and verbal communication in English.

Soft Skills & Culture Fit

At WasteHero, we value
clarity, ownership, and momentum
.

You thrive in a flat, fast-moving environment, take initiative before being asked, and deliver work that creates measurable impact.

You're detail-oriented but pragmatic, capable of balancing innovation with execution, and driven by a mission that matters.

Why Join WasteHero?

Impact:
Build technology that helps cities become smarter and more sustainable.

Autonomy:
Take ownership of your domain in a growing, global product organization.

Visibility:
Collaborate directly with HQ leadership and cross-functional teams in Denmark and Finland.

Growth:
Opportunity to shape mobile strategy as the company scales internationally.

Reward:
Competitive salary, stock options, and hybrid flexibility from Cairo.

Apply

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