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Principal Backend Software Developer (10116)

Extreme Networks

Salary not specified
Nov 25, 2025
Salem, NH, US
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Extreme is looking to hire a Principal Backend Software Developer to architect, design, implement, and test new features and functionality for Extreme One Cloud Applications and Platform, an AI/ML powered, wired, and wireless cloud network management solution. The goal is to take new features from concept to delivery, ensuring scalability, availability, and performance to meet the demands of their global customer base.

Requirements

  • Backend developer with 5+ years of experience and advanced backend skills (Docker, Kubernetes, Clustering).
  • Solid knowledge of algorithms and design patterns with coding experience in GoLang, C, Java, and Python.
  • Experienced in building high-scale, concurrent, and cloud-based secure web applications with APIs and interfaces such as REST, NETConf, JSON, Yang, OpenConfig, and OpenAPI.
  • Strong expertise in relational and non-relational databases including MySQL, MariaDB, GORM, and Redis.
  • Familiar with event-based architecture and messaging services like RabbitMQ, Kafka, GNMI, and GRPC.
  • Deep understanding of web performance and accessibility, including security protocols and technologies (IAM, RBAC, Certs, AAA, HTTPS).
  • Experienced in building CI/CD pipelines and working with global teams across time zones.

Responsibilities

  • Write clean, reusable, scalable and secure code for deployment adhering to standard methodologies.
  • Create and review technical documentation and specifications, as necessary.
  • Design solutions, establish best practices and introduce/implement new technologies.
  • Designing systems that are scalable and performant to handle the increasing demands of our users.
  • Conducting thorough code reviews and providing constructive feedback to ensure code quality, security, and maintainability.
  • Work and collaborate with a team of developers and architects, product management, CX / UX / UI visual designers to create a web application.
  • Provide technical leadership for the development team, representing them in Customer-facing interactions, taking ownership in sprint delivery and resolving functional and technical issues.

Other

  • Ability to translate business requirements into technical requirements.
  • Driven to learn quickly, innovate, and make data-informed decisions. Believe that speed and quality can coexist.
  • Excellent problem-solving skills, attention to detail, and passion for building high-quality products.
  • Strong communication skills, both technical and non-technical, with the ability to collaborate effectively across cross-functional teams.
  • Self-starter with the ability to make independent decisions.