Senior Software Developer (Coventry)

Senior Software Developer – Networking Focus (Hybrid/Remote)

ApplianSys is a UK-based entrepreneurial company and the global leader in specialist network appliance products. Our solutions are used in 160 countries, and the business is on the brink of a significant upward trajectory due to much larger sales opportunities, particularly within large-scale national education projects. We\’re looking for a talented Senior Software Developer to join our team and play a key role in shaping the future of our network solutions.

Location: Coventry, UK (Hybrid with flexible remote options)

About the Role:

As a Senior Software Developer, you\’ll be more than just a coder. You\’ll be a product developer who contributes to the design, development, and implementation of our cutting-edge network appliance products. This role requires a deep understanding of networking protocols, Linux systems, and Python programming, and the ability to apply that knowledge to solve complex technical challenges.

Key Responsibilities:

• Design, develop, and maintain software for ApplianSys products and upgrades.
• Work with a range of network protocols ( DNS, DHCP, etc.), Linux, and Python.
• Contribute to both software and hardware development.
• Maintain and extend existing product components ( interception, caching engines, etc.).
• Focus on non-functional requirements (test coverage, maintainability, performance, and scalability).
• Contribute to high-level and detailed design of new products and components.
• Participate in platform architecture and evolution.
• Research and select third-party components.
• Contribute to and extend open-source projects.
• Evolve methodologies and pursue DevOps approaches.
• Gain deep product and market knowledge.
• Contribute to product management by reviewing market and technology trends.

Who You Are – The Ideal Candidate:

The ideal candidate for this role isn\’t just a skilled developer; they have a deep-rooted passion for technology. Perhaps you\’ve been a bit of a computer enthusiast since childhood, always eager to understand the inner workings of systems and networks. You possess a strong intellectual horsepower and a drive to get things done. You\’re also a great team player, able to communicate effectively and influence others.

Specifically, we're looking for someone with:

• Fluency in Linux and network protocols.
• Strong Python skills.
• Solid skills with Web applications technologies (HTML, JavaScript, CSS).
• Expertise in DNS, DHCP, and related domains.Experience with networking services (Squid, nginx, BIND, ISC Kea, etc.).
• Aptitude for product development, not just software engineering.
• Broad technical and market knowledge (hardware, network equipment, etc.).
• Ability to solve complex technical challenges (e.g., caching issues).
• Understanding of Windows Updates or Microsoft software delivery mechanisms.

Bonus Points:

• Full-stack web developer experience.
• Experience in the education technology domain.
• Knowledge of C, C++, or Rust on Linux.
• Experience with AI tools for software engineering and product automation.
• Strong team player with excellent communication and influencing skills.
• Experience working with large codebases and distributed version control.
• Proven track record of introducing/improving agile development processes.
• Awareness of relevant markets and industry trends.
• Passion for software development.
• Quality assurance experience with automated testing.
• Solid hardware knowledge.
• A good degree (2:1 or higher) in computer science or similar.

Why ApplianSys?

• Opportunity to work on market-leading products.
• Chance to make a significant impact on a growing company.
• Collaborative and supportive work environment.
• Flexible hybrid or remote working options.
• Professional development and growth opportunities.
• Competitive salary and benefits.

To Apply:

Please submit your CV and a cover letter explaining how your skills and experience align with this opportunity.

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