Software Engineer (C++), Search Experience - Splunk

Cisco; Kraków; On-site; PLN 190,000 - 270,000; Full time

Job summary

Cisco in Kraków is seeking strong software engineers to join a team building the next-generation, highly scalable search platform that powers AI-driven workflows across products.

Join a passionate distributed-systems team focused on high-performance, reliable backend search services, cross-functional collaboration, and continuous learning in a multi-threaded/multi-process environment.

Qualifications

• 5 years of related experience with a technical Bachelor's degree; or 3 years and a technical Master's degree; or equivalent practical experience.
• Proficiency in C++, and the ability to quickly learn Python, Java, or Go.
• Strong fundamentals in software engineering: data structures, algorithms, operating systems and software design.
• Strong debugging and troubleshooting skills including the use of associated tools.
• Experience in working on distributed systems like databases, file systems and storage systems.
• Experience with developing CI/CD systems, test automation frameworks, and integrating AI coding assistants and agentic workflows into development and testing practices.
• Experience in REST, grpc, or similar communication paradigms.
• Experience working with public cloud services such as AWS, GCP, Azure.

Responsibilities

• Design, develop, and launch features powering scalable search capabilities.
• Build robust, fault-tolerant distributed systems in a multi-threaded/multi-process environment.
• Define and perform various search language layer optimizations/transformations.
• Analyze and improve reliability and scalability of search execution pipelines.
• Diagnose incidents and drive product/process improvements.
• Mentor junior engineers and grow talents on the team.

Skills

Distributed systems

Debugging

Education

Bachelor's degree

Tools

C++

Python

Java

Go

REST

gRPC

AWS

GCP

Azure

Kubernetes

Job description

Meet the Team

Join the Splunk Search Experience Backend team, a core engineering organization within the Splunk Platform. Our team develops scalable search capabilities that help bring Cisco's Data Fabric vision to life-turning machine data into AI-ready intelligence. We are seeking strong software engineers to join a team of passionate distributed-systems engineers in building the next-generation, highly scalable search platform that fuels AI-driven workflows across our products.

Your Impact

In this role, you will be part of the team driving the evolution of Splunk's flagship search engine capabilities, ensuring the platform meets the next wave of customer scale, performance, and reliability needs. You will have the opportunity to partner with product, and multi-functional teams to deliver high-performance, efficient, and resilient backend search services that delight customers. Design, develop, and launch features directly powering Splunk's core search functionalities across our product eco-system. Build robust, fault-tolerant and scalable distributed systems in a multi-threaded/multi-process environment. Define and perform various search language layer optimizations/transformations. Analyze and improve reliability, and scalability of search execution pipelines. Diagnose and solve customer incidents and issues, reflect and identify gaps in product, observability and process, and design and deliver enhancements for prevention. Hire, mentor junior engineers and grow talents on the team.

Minimum Qualifications

• 5 years of related experience with a technical Bachelor's degree; or equivalent practical experience; or 3 years and a technical Master's degree; or equivalent practical experience.
• Coding proficiency in C++, and the ability to quickly learn new ones, especially Python, Java, or Go.
• Strong fundamentals in software engineering: data structures, algorithms, operating systems and software design.
• Strong debugging and troubleshooting skills including the use of associated tools.
• Experience in working on distributed systems like databases, file systems and storage systems.
• Experience with developing CI/CD systems, test automation frameworks, and integrating AI coding assistants and agentic workflows into development and testing practices.
• Experience in REST, grpc, or similar communication paradigms.
• Experience working with public cloud services such as AWS, GCP, Azure.

Preferred Qualifications

• Passion for solving hard problems and exploring new technologies.
• Knowledge of deploying and managing services in Kubernetes clusters.
• Knowledge of query language and processing like SQL, SPL, etc.

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.