Senior Software Engineer - Protocols [T500-19719]

About Nasuni :

We are a profitable, growing SaaS data infrastructure company reinventing enterprise file storage and data management in an AI-driven world. We power the data infrastructure of the world’s most innovative enterprises.

Backed by Vista Equity Partners, our engineers aren’t working behind the scenes — they’re building what’s next with AI. Our platform lets businesses seamlessly store, access, protect, and unlock AI-driven insights from exploding volumes of unstructured file data. Our engineers help build AI-powered infrastructure trusted by 900+ global customers, including Dow, Mattel, and Autodesk.

Summary of Role :

Nasuni is growing its Storage Network Protocols team and is seeking a Senior Software Engineer with strong expertise in Linux / CentOS environments. This role involves designing and owning core technologies focused on high availability and non-disruptive upgrade mechanisms in distributed systems.

The ideal candidate is passionate about building scalable, resilient storage solutions and thrives in a hands-on engineering environment. You’ll contribute directly to critical system components and help shape the evolution of Nasuni’s platform as it scales.

As a Sr. Software Engineer at Nasuni, you will play a key role in enhancing our cloud-scale NAS platform. Your responsibilities will include :

Collaborating on requirements analysis, architecture design, and design reviews to evolve Nasuni’s core platform and operating system.

Developing and maintaining software and services that power our NAS appliance, delivering high performance and reliability to customers.

Building and enhancing High Availability (HA) and Upgrade mechanisms to ensure seamless, non-disruptive customer experiences.

Investigating and resolving bugs and defects reported by QA, customer support, and the development team.

Primary Responsibilities :

5+ years of experience building and operating large-scale, highly available distributed systems or cloud-based services.

Proven expertise in C and C++ programming, with a strong focus on performance and reliability.

Solid understanding of Linux clustering technologies such as Pacemaker, Corosync, etc.

Proficient in object-oriented design and SDK development in both on-premises and cloud environments.

Deep knowledge of data structures, algorithms, multi-threaded systems, I / O subsystems, and Linux internals including XFS / EXT filesystems.

Strong grasp of operating systems, distributed systems architecture, and cloud service fundamentals.

Experience working with hypervisor platforms such as ESX, Hyper-V, KVM, or OpenStack.

Ability to work with technical partners to translate ambiguous requirements into well-defined, actionable designs and component-level specifications.

Excellent written and verbal communication skills with the ability to clearly present complex technical topics to diverse audiences.

Ability to lead technical implementation efforts, including rapid prototyping and delivery of proof-of-concept solutions.

Demonstrated ability to collaborate and support team members, contributing to team knowledge around tools, technologies, and development best practices.

Qualifications :

Computer Science degree or similar experience that includes System Design, Design Principals, Code Architecture.

Our Cloud-Native Platform connects to enterprise applications and public storage via Software API's. Having prior API creation and utilization is essential.

Experience with and contributions to open-source communities is a plus

PostgreSQL is used as the backbone to our system, prior Postgres is helpful.

Exposure to Cloud Storage backend integration with AWS or Azure.

Knowledge of containerization with Docker and Kubernetes

Other high-level languages including Golang, Java, or Perl