Senior Frontend Developer (React)

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🚀 About WasteHero

Are you passionate about creating a cleaner, greener world for future generations?

At WasteHero, we’re on a mission to revolutionize the waste management industry through innovative technology and data-driven solutions.

Our cloud-native SaaS platform helps cities and private operators optimize routes, automate billing, and reduce their environmental impact. Our user-friendly applications and data insights empower municipalities and citizens to build more sustainable, efficient communities.

From navigation tools for drivers to customer portals and citizen self-service systems, WasteHero delivers a complete digital ecosystem for modern waste management.

We’re scaling fast across Europe and the Middle East — with Product and Engineering at the heart of our company in Aarhus, Denmark, and our growing development hub in Cairo.

🎯 The Role: Senior Frontend Developer (React)

We are looking for a talented and motivated Senior Frontend Developer to join our international engineering team.

You will take ownership of key frontend initiatives, delivering high-quality, scalable, and performant web applications that define how cities interact with our platform.

You will collaborate closely with backend engineers, designers, and product managers to build intuitive, modern, and maintainable user interfaces that empower thousands of users across municipalities and enterprises.

🧩 What You’ll Do

• Design, build, and maintain advanced frontend solutions using React.js and TypeScript.
• Develop clean, scalable, and maintainable code aligned with modern best practices.
• Collaborate with cross-functional teams to define, design, and implement new features.
• Integrate APIs (GraphQL and REST) to connect front-end components with core systems.
• Review code, ensure high quality and consistency, and mentor junior developers.
• Contribute to UI/UX improvements and accessibility standards across applications.
• Stay up to date with the latest React ecosystem and frontend trends.

✅ You Bring

• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• 5+ years of experience building modern web applications using React.js.
• Solid understanding of JavaScript, TypeScript, HTML5, and CSS3.
• Experience implementing GraphQL or REST APIs.
• Familiarity with state management (Redux, Recoil, or Context API).
• Experience with CI/CD, testing frameworks, and modern frontend workflows.
• Strong problem-solving skills and attention to detail.
• Excellent communication skills in English and a collaborative mindset.

💡 Soft Skills & Culture Fit

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

You are proactive, solution-oriented, and comfortable taking responsibility for end-to-end delivery.

You communicate openly, seek feedback, and bring structure where others see complexity.

You are passionate about impact — using technology to make cities smarter and the planet greener.

🌟 Why Join WasteHero?

Impact: Build products that directly support sustainability and smart city transformation.

Ownership: Work with autonomy and make key decisions in a growing engineering organization.

Collaboration: Join a global product team with colleagues in Denmark, Finland, and Egypt.

Growth: Be part of a scaleup environment where your ideas and execution truly matter.

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

Apply here