Senior Backend Developer

About Eon.io and the Role

Hi. I’m Ron, Eon’s co-founder and CTO. Eon is at a crucial moment in its journey, and we are looking for highly skilled engineers to help bring this company to the next stage. We’ve built a cloud-native backup and recovery platform for enterprises running across multi-cloud environments, turning backup data into a strategic asset. Eon is trusted by global enterprises, and we’re building a once-in-a-generation company. NOW is the time to join us.

We’re looking for a Senior Backend Developer ready to build at the highest level. You'll design and scale backend systems that power the core of our platform, working directly with the CTO to deliver essential features. You'll collaborate with top talent, with opportunities for peer learning and mentoring. We seek individuals who approach challenges as opportunities to develop solutions, drive innovation, and shape development processes.

This is not a role buried in bureaucracy. You'll see your work ship quickly, shape the company, and directly impact how Fortune 500 companies handle critical cloud infrastructure.

What You’ll Do

• Build scalable backend services for multi-cloud environments.
• Collaborate with engineers and product leads on end-to-end solutions.
• Optimize performance for speed, reliability, and security at enterprise scale.
• Write clean, testable, and maintainable code.
• Make key architecture and design decisions.
• Provide direct input to the CTO.
• Operate with autonomy and own your work.

Who You Are

Must-Haves:

• You are a top performer and want to work with the best.
• You thrive with ownership and responsibility.
• You move quickly, collaborate effectively, and make an impact.
• You are hyper-motivated to build something epic.

Nice-to-Haves:

• Familiarity with AWS, Azure, GCP, or all.
• Comfort in high-scale, data-heavy environments where performance is critical.

Why Join Us?

Eon is the fastest-growing startup in cloud infrastructure and cybersecurity, well-funded and trusted by industry leaders. We are lean, agile, and flat, offering direct collaboration with the founding team. You'll shape product direction and see your work influence enterprises globally. We demand excellence because our mission is ambitious.

We invest in our people, ensuring a rewarding and enjoyable journey. If you're ready to join an incredible team and do the best work of your career, apply now, even if you don't meet every qualification.

Key skills/competency

• Senior Backend Developer
• Cloud-Native Platforms
• Multi-Cloud Environments
• Backup and Recovery Solutions
• Enterprise Scale Systems
• System Design
• Performance Optimization
• Security
• Scalability
• High-Scale Data Processing