Senior Software Platform Engineer | Up to 85k | 100% Remote

Are you passionate about building scalable, secure, and high-performance infrastructure software? Do you thrive in environments where engineering excellence and security innovation shape the core of enterprise cloud products?

We’re lokking for a Senior Software Platform Engineer, to join our client's team, a global leader in enterprise cloud security and microsegmentation solutions . Their platform protects data centers, cloud environments, and critical enterprise infrastructure against advanced cyber threats.

In this role, you’ll be at the heart of their R&D organization, designing and delivering backend infrastructure that powers security products used by some of the world’s largest organizations. It’s a high-impact, product-driven environment where your work directly influences the security, scalability, and performance of global cloud services.

What You’ll Be Doing

As a Senior Platform Software Engineer , you’ll be responsible for :

• Leading infrastructure software projects from requirements gathering through to delivery in core areas of the platform.
• Designing, developing, and maintaining reliable, scalable, and secure backend services and infrastructure components.
• Tackling complex technical challenges related to performance optimization, distributed systems, and cloud security.
• Serve as the technical bridge between DevOps and Application engineering teams, driving alignment between infrastructure scalability and product development needs.
• Defining and contributing to the team’s technical roadmap while mentoring junior engineers.
• Collaborating cross-functionally with product, operations, security, and platform teams to deliver robust infrastructure solutions.
• Engaging directly with enterprise clients to address technical challenges and gather feedback on infrastructure capabilities.
• Driving engineering best practices and contributing to the continuous improvement of processes and architecture.

What We’re Looking For

5+ years of professional software development experience in infrastructure and backend systems.

Solid experience designing and implementing large-scale backend infrastructure projects.

Strong programming skills in Python, Go , or equivalent backend languages.

Deep understanding of Networking and Network Security fundamentals .

Experience working with Linux-based systems in high-scale production environments.

Hands-on experience with cloud environments (AWS, Azure, GCP) and containerization technologies like Docker .

Familiarity with tools and technologies such as Ansible, HAProxy, Redis, RabbitMQ, Kafka .

Nice to have) Experience developing in C and working within Kubernetes or microservices architectures.

A proactive, collaborative, and curious mindset with a drive for engineering excellence.

Why You’ll Love It Here

Fully remote role based in Spain.

Competitive salary up to 80k + 15% bonus plus performance-based incentives.

Join an elite engineering team at the forefront of enterprise cloud security.

Lead infrastructure projects with real, large-scale impact across global enterprise environments.

Work in a product-led, engineering-driven company where infrastructure software is core to the business.

Access to cutting-edge security tech, learning opportunities, and complex global-scale engineering challenges.

Interested?

If you’re ready to help build secure, scalable infrastructure software for a fast-growing enterprise security platform — we’d love to hear from you.

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