.
C++ Developer with AVX-512/x86 – telco sector
  • Rzeszow
C++ Developer with AVX-512/x86 – telco sector
Rzeszów, Rzeszow, Podkarpackie Voivodeship, Polska
Sii Sp. z o.o.
13. 11. 2025
Informacje o stanowisku

technologies-expected :


  • C++
  • AVX-512/x86

about-project :


  • We are looking for a skilled C++ Developer to join the project in telecommunications sector. You will work on high-performance signal processing tasks, leveraging AVX-512/x86 instructions to accelerate data processing. If you enjoy optimizing code and working with cutting-edge technologies, this role is for you.

responsibilities :


  • Develop and optimize C++ applications for high-performance signal processing
  • Implement algorithms using AVX-512/x86 instructions to process large data blocks in parallel
  • Collaborate with cross-functional teams to design efficient and scalable solutions
  • Profile and improve the performance of existing codebases
  • Maintain code quality through testing, code reviews, and best practices

requirements-expected :


  • Min. 3 years of experience in C++ development, with a focus on performance optimization
  • Practical knowledge of AVX-512/x86 instruction set and SIMD programming
  • Solid understanding of signal processing concepts
  • Experience with profiling and debugging high-performance applications
  • Excellent problem-solving skills and the ability to work in a collaborative team environment
  • Residing in Poland required

offered :


  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

  • Praca Rzeszów
  • Rzeszów - Oferty pracy w okolicznych lokalizacjach


    131 604
    19 769