Senior C++ Developer Engineer

4 dni temu

Warszawa, mazowieckie, Polska BestHR Pełny etat 27 zł

Senior C++ Software Engineer

Global Data Transfer & High-Performance Systems | U.S. Tech Company

As BestHR (employment agency no. 11671), we are partnering with a highly respected U.S. technology company that builds mission-critical software enabling secure, high-speed, and reliable transfer of digital assets. Their solutions are trusted by leading global brands across multiple industries.

If you want to work on extremely high-performance systems operating at massive scale—this role is for you.


Your Responsibilities

  • Develop new features for a high-performance enterprise application (billions of files, tens of Gbps throughput)

  • Work end-to-end: concept → PoC → implementation → production release

  • Create automated tests (unit + functional)

  • Support customers and internal teams in solving complex product issues

Requirements

  • Strong experience in large-scale C++ development (Windows and/or Linux)

  • Cross-platform development (Windows/Linux); macOS is a plus

  • Proficiency with debugging/profiling tools (Win/Linux)

  • Solid knowledge: C++11/14/17/20

  • Experience with automated testing

  • Background in high-performance systems (large object sets, heavy network load, CPU/RAM-critical operations)

  • Knowledge of low-level OS APIs (Windows, POSIX) – networking, filesystems, security, multithreading

  • Basic understanding of networking protocols and cryptography

  • Very good English

Nice to Have

  • Kernel-level development (Windows/Linux)

  • Experience with FUSE or similar FS frameworks

  • Familiarity with AWS/Azure/GCP APIs

We Offer

  • UoP or B2B – long-term cooperation

  • Attractive salary

  • Multisport

  • Medicover

  • E-learning platforms

  • Supportive, technical environment

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