Rzeszów, Rzeszow, Podkarpackie Voivodeship, Polska
Sii Sp. z o.o.
30. 10. 2025
Informacje o stanowisku
technologies-expected :
LLVM
Networking skills
switches
C++
about-project :
Work on next-generation compiler infrastructure for programmable Ethernet switches. You will extend LLVM and P4 compilation flows to enable efficient packet-processing pipelines on custom switching hardware.
By joining us, you become a member of the Embedded Competence Center at Sii is an internal organizational unit, bringing together more than 500 specialists nationwide! We are currently working on about 100 projects for 50 clients from various industries, including automotive, IoT, telecommunications, and medical.
responsibilities :
Develop and optimize LLVM-based compiler backend for programmable network switches
Integrate P4 frontend (p4c) with LLVM IR generation and custom targets
Implement new compiler passes for latency and power optimization
Debug and validate generated code on simulators and hardware prototypes
Collaborate with hardware and networking teams to align compiler output with architectural constraints
requirements-expected :
Minimum 5 years of commercial experience in a similar position
Hands-on experience with LLVM compiler infrastructure (frontend/backend development, IR passes, TableGen, etc.)
Strong programming skills in C++ (modern C++11/14/17) and Python
Understanding of compiler optimization techniques, IR transformations, and code generation
Experience with Linux development environments and build tools (CMake, Bazel)
Excellent analytical and debugging skills; self-learner and strong communicator
Good knowledge of spoken and written English (everyday communication)
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