C

Cisco

Makes networking gear and security software

Senior Software Engineer - Webex Web Client

Full-Stack EngineeringConfirmed live in the last 24 hours
Full-timeBratislava, Slovakia

About the Job

Requirements

  • Demonstrated 5+ years of professional experience in software development.
  • Experience building and maintaining client-facing applications in production environments.
  • Strong knowledge of software development fundamentals and architecture concepts.
  • Understanding of monitoring production systems with external and internal data sources.
  • Demonstrated experience validating software systems at scale.
  • Strong experience across the stack, including one or more listed languages and UI frameworks.
  • Experience building and consuming RESTful APIs and WebSockets.
  • Strong experience with unit, integration, and end-to-end testing, including contract testing and test automation in continuous integration pipelines.
  • Practical experience in AI-assisted development, with clear ownership of validated, production-ready code.
  • Hands-on experience with Git, DevOps practices, and modern continuous integration/continuous delivery pipelines.
  • Familiarity with configuration, automation, and general concepts of public or private cloud infrastructure.
  • Experience with application monitoring and optimizing applications across web platforms and ecosystems.

Responsibilities

  • Design, develop, and deliver full-stack features used by millions of people worldwide.
  • Write clean, secure, and maintainable code following engineering best practices.
  • Debug, test, and fix issues in development and production environments.
  • Collaborate with engineers, product managers, and designers to deliver solutions for customers.
  • Learn and apply modern software development tools, frameworks, and workflows, and share learnings with the team.
  • Participate in code reviews, incorporate feedback, and continuously improve code quality.
  • Help lead the operational side of web applications, including deployment, telemetry development, monitoring, and maintenance of distributed systems.
  • Lead collaboration with Product/UX teams for customer-facing feature delivery.
  • Own and shape large parts of the web application’s architecture and contribute to multi-team design evaluations.
  • Contribute to open-source projects and/or developer ecosystem SDKs and libraries.
  • Mentor engineers through code, reviews, documentation, and various programs.
  • Make collaboration web apps accessible through standardized, certified approaches.
  • Leverage AI technologies to accelerate team productivity and delivery of customer features.

Desired Qualifications

  • Experience with TypeScript or JavaScript, modern C++, Swift, Java, or C#.
  • Experience with React, Angular, UIKit/SwiftUI, Jetpack Compose, or similar UI frameworks.
  • Experience with Java (Spring), Node.js, or Python for backend development.
  • Experience contributing to open-source libraries.
  • Experience with real-time media technologies such as WebRTC or SIP.
  • Design library or design system development experience for UI frameworks.

About the Company

Cisco

Makes networking gear and security software

Cisco makes the switches and routers that connect offices, data centers, and cloud services, and it also sells cybersecurity tools and Webex video meetings to businesses and governments. It was one of the first companies to sell routers that let different kinds of computer networks exchange data, and in 2000 it briefly became the world's most valuable company. Customers run its network gear, from Wi-Fi access points to AI data center systems, with Cisco software that sets up and secures the network, while its Splunk unit searches computer logs to catch outages and attacks. Cisco earns money from hardware sales, software subscriptions, and support contracts. It was founded in 1984 and is based in San Jose, California.

Company size
10,001+
Company stage
IPO
Headquarters
San Jose, CA
Founded
1984

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