April 8, 2026

C++ Software Engineer

Senior • Hybrid

12,000 - 16,000 PLN

Krakow, Poland

Department Overview

Krakow PCR department (Professional and Commercial Radio) develops and delivers software solutions used for business & mission critical communications and workflows in MOTOTRBO systems. Our solutions are omnipresent globally in many life-critical verticals: healthcare, public safety, transportation, logistics, education, hospitality, energy, manufacturing, retail etc. Indeed, we help people in the moments that are important to them. We are responsible for end-to-end software development life-cycle, including: specification and design, implementation, testing (unit-to-system level), delivery and maintenance. In our products we use a number of technologies related to both on-premise and cloud-based development. Recently we expanded our technology stack with mobile app development. We apply agile methodologies (Scrum, Kanban) to organize our work ranging from cross-functional teams to portfolio management.

Job Description

  • You will be responsible for designing, developing, testing and integrating software to support the development, enhancement, and maintenance of elements of the telecommunication Infrastructure.

  • Cooperating with other teams in our global organization.

  • End-to-end responsibility for feature delivery

Basic Requirements

  • Have strong knowledge and practical skills in C++, C programming languages

  • Have strong, practical knowledge of Linux system skills

  • Have English language skills at a level allowing efficient communication

  • Work with passion and an agile mindset

  • BS in Computer Engineering (or equivalent degree)

  • 4+ years of professional software development

In return for your expertise, we’ll support you in this new challenge with coaching & development every step of the way. Also, to reward your work, you’ll get the following:

  • Contract of Employment (UoP)

  • Private medical coverage, Multisport

  • Life insurance (two annual incomes), 

  • Employee Stock Purchase Plan – 15% discount for buying Motorola’s Stock units, 

  • Employee Pension Plan – 3,5 % of the month’s salary gross, which goes to the retirement account

  • IP Tax Relief (up to 80%)

  • Yearly salary increase (depends on individual performance)

  • Yearly bonus (depends on company performance)

  • Flexible working hours (usually day starts between 7-10), 

  • 8 hours working day (30 minutes lunch break included).

  • Hybrid work mode (minimum 2 days on-site from the office)

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You will collaborate with ML engineers to integrate high-performance kernels into production frameworks and pipelines. 🗂️ Requirements: 3+ years of experience in low-level programming and optimization roles, Proficiency in C/C++ with focus on kernel optimization, Experience in kernel development for machine learning and HPC applications, Expertise in low-level optimization techniques for tensor compute and data movement, Experience with performance profiling and debugging tools, Experience in kernel-level software testing and debugging, Understanding of machine learning pipelines, Strong problem-solving skills in performance-critical environments, B2 level English or higher 📃 Skills: C++, C, AI, ML, HPC, CUDA, OpenCL, GCP, Azure, AWS 🏢 Description: We are seeking a highly skilled and hands-on Senior Software Developer with expertise in C++ , AI and ML . It is a fully remote position offering you the flexibility to work from any location in Poland, whether it's your home or one of our well-equipped offices in Gdansk, Katowice, Krakow, Lodz, Warsaw, or Wroclaw. Responsibilities Develop and optimize low-level workloads and kernels to enhance the performance of software for machine learning applications Implement tensor compute and tensor data movement optimization kernels Design, develop, and maintain kernel-level software components for the client’s machine learning and HPC applications Perform in-depth analysis and optimization of low-level code, focusing on improving tensor optimization and efficiency Collaborate with machine learning engineers to integrate optimized kernels and routines into frameworks and pipelines Identify performance bottlenecks through profiling and apply strategies to resolve inefficiencies Conduct comprehensive testing, unit test development, and debugging to ensure the stability and reliability of kernel-level code Communicate and problem-solve effectively to analyze and debug complex software issues Leverage industry tools for performance profiling and optimization Requirements 3+ years of experience in relevant roles involving low-level programming and optimization Proficiency in C/C++ and low-level programming with a focus on kernel optimization Background in kernel development, including the implementation of efficient kernels and libraries for machine learning and HPC Expertise in low-level optimization techniques, specifically in tensor compute and data movement Experience with performance profiling, debugging tools, and strategies for software optimization Proven skills in kernel-level software testing, debugging, and development, ensuring efficiency and stability Understanding of machine learning pipelines and collaboration between software engineers and data scientists Strong problem-solving skills and the ability to resolve bottlenecks in performance-critical environments B2 level of English or higher, with an emphasis on technical communication skills Nice to have Familiarity with machine learning frameworks and an understanding of related concepts Knowledge of operating system internals Understanding and experience with GPU programming such as CUDA or OpenCL We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

Technology

EPAM Systems

Senior Software Engineer

Senior

Remote

Gdansk, Poland

🏢 Summary: Fully remote Senior Software Developer role focused on C++ and low-level kernel optimization for machine learning and HPC applications. The position involves developing and optimizing tensor compute and data movement kernels, improving performance-critical code, and collaborating with ML engineers to integrate optimized components into pipelines. It requires strong expertise in performance profiling, debugging, and kernel-level software development. 🗂️ Requirements: 3+ years of experience in low-level programming and optimization roles, Proficiency in C and C++ with focus on kernel optimization, Experience in kernel development for machine learning and HPC applications, Expertise in tensor compute and data movement optimization, Experience with performance profiling and debugging tools, Experience in kernel-level software testing and debugging, Understanding of machine learning pipelines, Strong problem-solving skills in performance-critical environments, B2 level of English or higher 📃 Skills: C++, C, AI, ML, HPC, CUDA, OpenCL, Tensor, Profiling, Debugging 🏢 Description: We are seeking a highly skilled and hands-on Senior Software Developer with expertise in C++ , AI and ML . It is a fully remote position offering you the flexibility to work from any location in Poland, whether it's your home or one of our well-equipped offices in Gdansk, Katowice, Krakow, Lodz, Warsaw, or Wroclaw. Responsibilities Develop and optimize low-level workloads and kernels to enhance the performance of software for machine learning applications Implement tensor compute and tensor data movement optimization kernels Design, develop, and maintain kernel-level software components for the client’s machine learning and HPC applications Perform in-depth analysis and optimization of low-level code, focusing on improving tensor optimization and efficiency Collaborate with machine learning engineers to integrate optimized kernels and routines into frameworks and pipelines Identify performance bottlenecks through profiling and apply strategies to resolve inefficiencies Conduct comprehensive testing, unit test development, and debugging to ensure the stability and reliability of kernel-level code Communicate and problem-solve effectively to analyze and debug complex software issues Leverage industry tools for performance profiling and optimization Requirements 3+ years of experience in relevant roles involving low-level programming and optimization Proficiency in C/C++ and low-level programming with a focus on kernel optimization Background in kernel development, including the implementation of efficient kernels and libraries for machine learning and HPC Expertise in low-level optimization techniques, specifically in tensor compute and data movement Experience with performance profiling, debugging tools, and strategies for software optimization Proven skills in kernel-level software testing, debugging, and development, ensuring efficiency and stability Understanding of machine learning pipelines and collaboration between software engineers and data scientists Strong problem-solving skills and the ability to resolve bottlenecks in performance-critical environments B2 level of English or higher, with an emphasis on technical communication skills Nice to have Familiarity with machine learning frameworks and an understanding of related concepts Knowledge of operating system internals Understanding and experience with GPU programming such as CUDA or OpenCL We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.