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From the employer's careers site First seen 25 Oct 2026

Senior Software Engineer

Cisco senior full-time

The employer hasn't listed a salary.

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Description

Cisco's Webex Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application.

As a Senior Software Engineer, you will design, build, and lead the technical direction of end-user features used by millions of people worldwide. You will own architectural decisions within your domain, defining, evolving, and clearly communicating scalable, maintainable designs aligned with broader platform strategy.

Responsibilities:

  • Design, build, and lead the technical direction of end-user features used by millions of people worldwide.
  • Own architectural decisions within your domain , defining, evolving, and clearly communicating scalable, maintainable designs aligned with broader platform strategy.
  • Break down complex product requirements into clear technical designs and executable work, guiding teams from concept through delivery.
  • Act as a technical leader and role model within the team, setting high standards for code quality, testing, reliability, and operational excellence.
  • Mentor and coach junior and mid-level engineers, supporting their technical growth through pairing, reviews, feedback, and knowledge sharing.
  • Partner closely with product managers and designers to influence roadmap decisions, balancing customer value, technical health, and long-term sustainability.
  • Listen to the customer and elevate their experience. CSAT, NPS, feedback, and metrics are their voice , drive investigations, identify root causes, and lead impactful improvements.
  • Optimise , champion effective use of AI tools across the team to improve productivity, accelerate delivery, and focus effort on the most complex engineering challenges.
  • Lead by example , bring curiosity, accountability, and positivity, helping foster a culture of ownership, learning, and collaboration.

Requirements:

  • Bachelor’s degree (or higher) in an analytical subject such as Computer Science, Electronic Engineering, or Software Engineering.
  • 7+ years of professional software development experience, delivering high-quality, production-grade software in complex environments.
  • Demonstrated experience leading architecture and design discussions, influencing technical direction, and driving alignment across teams.
  • Deep programming and system design expertise, with the ability to evaluate trade-offs and make sound technical decisions.
  • Proven ability to lead a structured, scientific, and creative approach to solving complex technical and product challenges.
  • Strong ability to communicate technical concepts clearly to engineers, product partners, and stakeholders at varying levels.
  • A strong commitment to quality, including test strategy definition, code reviews, operational readiness, and continuous improvement.

Preferred Qualifications:

  • Full stack development experience in areas such as TypeScript/JavaScript, Java, React or Angular, Java (Spring), RESTful APIs, WebSockets, distributed systems, and API design.
  • Proven experience scaling systems to handle growing traffic, data volume, and user load, including horizontal scaling, caching, and load balancing.
  • Significant experience contributing to or owning system architecture for large-scale, customer-facing applications.
  • Strong experience with unit, integration, and end-to-end testing, including contract testing and test automation in CI/CD pipelines.
  • Practical experience or strong interest in AI-assisted development, including hands-on use of LLM-based tools for design exploration, scaffolding, refactoring, test generation, debugging, and improving developer productivity.

Skills

Nice to have

  • AI-assisted development
  • LLM-based tools
  • Git
  • DevOps practices
  • continuous integration
  • continuous delivery

Ready to apply?

You apply with the employer directly. Their original posting is here: https://cisco.wd5.myworkdayjobs.com/en-US/Cisco_Careers/job/Galway-Ireland/Senior-Software-Engineer---App-Development_2028929

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