Software Engineer

Cisco Systems, Inc.; Kraków; Hybrid; PLN 180,000 - 280,000; Full time

Job summary

Cisco Systems, Inc. in Kraków is seeking a Full Stack Developer to design, build and evolve Splunk SOAR, spanning frontend and backend.

You will own features from design to release, work with Product, UX and UI Research, and focus on security, performance and maintainability. Candidates should have 3+ years of experience with modern web apps, React, Python, REST APIs, and a user-centered approach.

Qualifications

• 3+ years of experience building and delivering user-facing full-stack applications.
• Strong JavaScript or TypeScript, HTML and CSS skills, with hands-on experience building modern web applications.
• Experience with React and related technologies such as Redux, Jest, Storybook or Cypress.
• Proven backend development experience, ideally with Python, and a good understanding of REST APIs and asynchronous data flows.
• Experience building single-page, data-intensive applications with a strong focus on usability and performance.
• An understanding of UX principles and experience working closely with product and design teams.
• Strong problem-solving and interpersonal skills, with the ability to work independently, make sound technical decisions and collaborate effectively across teams.

Responsibilities

• Build customer-facing features and end-to-end UI flows, including the code, tests and documentation needed to deliver them.
• Develop backend services, APIs and integrations that support reliable, data-rich user experiences.
• Work closely with Product, UX and UI Research to turn customer needs into simple, intuitive experiences.
• Take ownership of software solutions, with a focus on security, resilience, performance and maintainability.
• Evaluate and introduce tools, frameworks and libraries that can improve the product and the way the team works.
• Use AI-assisted development and automation to improve engineering workflows, cloud deployment and SRE practices.
• Contribute to technical discussions, planning and process improvements across a fast-moving, cross-functional team.

Skills

JavaScript/TypeScript

HTML/CSS

React

Redux

Jest

Storybook

Cypress

Python

REST APIs

Performance

UX collaboration

Security awareness

Job description

Meet the Team

Do you enjoy building products that solve real problems for customers and working across the stack to turn ideas into reliable, intuitive experiences?

Join the Splunk Security Automation and Orchestration team, where we build products that help security and fraud teams detect, investigate and respond to threats faster. Our platform brings together automation, integrations and security workflows to help organisations protect critical systems and data.

You’ll work alongside engineers, product managers, designers and other specialists to build and improve a customer-facing security product. We value technical ownership, curiosity and pragmatic problem-solving, and give engineers the space to make meaningful technical decisions.

Your impact

As a Full Stack Developer, you’ll help design, build and evolve Splunk SOAR, working across both the frontend and backend. You’ll have ownership of the features you deliver, from initial design through implementation, testing and release, while helping us continuously improve how we build and operate the product.

What you'll do

• Build customer-facing features and end-to-end UI flows, including the code, tests and documentation needed to deliver them.
• Develop backend services, APIs and integrations that support reliable, data-rich user experiences.
• Work closely with Product, UX and UI Research to turn customer needs into simple, intuitive experiences.
• Take ownership of software solutions, with a focus on security, resilience, performance and maintainability.
• Evaluate and introduce tools, frameworks and libraries that can improve the product and the way the team works.
• Use AI-assisted development and automation to improve engineering workflows, cloud deployment and SRE practices.
• Contribute to technical discussions, planning and process improvements across a fast-moving, cross-functional team.

Minimum requirements

• 3+ years of experience building and delivering user-facing full-stack applications.
• Strong JavaScript or TypeScript, HTML and CSS skills, with hands-on experience building modern web applications.
• Experience with React and related technologies such as Redux, Jest, Storybook or Cypress.
• Proven backend development experience, ideally with Python, and a good understanding of REST APIs and asynchronous data flows.
• Experience building single-page, data-intensive applications with a strong focus on usability and performance.
• An understanding of UX principles and experience working closely with product and design teams.
• Strong problem-solving and interpersonal skills, with the ability to work independently, make sound technical decisions and collaborate effectively across teams.

Nice to have

• Experience with AI/ML-enabled development tools, developer automation, cloud platforms or SRE/deployment practices.

Why Cisco?

At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.

Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere.

We are Cisco, and our power starts with you.