# Senior C++Networking Subject Matter Expert

> MP Solutions Ltd. · Budapest, Hungary · Full-time · Posted 2026-07-20

**Workplace:** on_site

**Department:** EVO

## Description

-   Design and develop high-performance C++ networking libraries in collaboration with the global team.
-   Help define the technical direction for reusable communication and networking capabilities across the C++ estate.
-   Identify, experiment with and evaluate technologies that could form the basis of next-generation firmwide systems.
-   Work with infrastructure, networking and security teams on platform integration and hardening topics.
-   Identify technology gaps and propose practical solutions, with a focus on developer productivity, performance and resilience.
-   Collaborate with application teams on requirements, adoption and integration.
-   Work with internal clients to improve application performance and reliability.
-   Maintain and enhance existing C++ libraries and platform components.
-   Promote best practices within the team and across the wider C++ community.
-   Support other engineers through technical coaching, design review and knowledge sharing.

## Requirements

-   Strong academic record with Bachelor's level or above in a computational field like Computer Science, Mathematics, Electrical Engineering, or a related discipline.
-   10+ years of software development experience.
-   Expert modern C++ development experience.
-   Strong understanding of distributed systems and low-latency system design.
-   Strong networking knowledge, including: - TCP/IP - HTTP / HTTPS - TLS / mTLS.
-   Connection management, load balancing.
-   Service discovery.
-   Network resilience patterns.
-   Strong Linux systems knowledge.
-   Experience designing reusable libraries, frameworks or platform components.
-   Strong debugging, profiling and performance analysis skills.
-   Ability to work with application, infrastructure and platform teams across multiple areas.
-   Clear written and verbal communication.
-   Hungarian citizenship and fluent Hungarian/English language skills is a must.

Desirable Skills

-   Modern C++ standards such as C++17, C++20 or C++23.
-   Experience with low-latency or high-throughput networking systems.
-   Python or other scripting languages.
-   Build systems, toolchains and packaging infrastructure.
-   Containers and Kubernetes.
-   Authentication and authorization technologies.
-   Cloud-native or hybrid infrastructure experience.
-   Experience in software, telecommunications or other technically demanding engineering environments.

## Benefits

-   You will have the opportunity to gain experience in exciting, long-term, innovative projects
-   Home office option (40% / week)
-   Work in a multinational environment
-   A team of great engineers

## Apply

[Apply at MP Solutions Ltd.](https://apply.workable.com/mpsolutions/j/04C53F8E49/apply)

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