Senior C++ Developer

Hitachi Automotive Systems Americas, Inc.; Kraków; On-site; PLN 180,000 - 300,000; Full time

Job summary

Hitachi Energy Services SP. Z O.O. in Krakow, Poland, is seeking a Senior R&D Software Developer to design and build high-performance real-time software using modern C++ for power grid applications.

You will work with global teams to shape architecture and ensure scalability and reliability across Linux and Windows environments. The role emphasizes performance optimization, multithreading, and secure coding practices, with opportunities to integrate C++ with .NET and Rust, contributing to

Qualifications

• University degree in Computer Science, Software Engineering, or related field.
• 6+ years of software development, with senior-level C++ experience.
• Strong expertise in multithreading, concurrency, and real-time design.
• Experience cross-platform with Linux/Windows, Docker, Kubernetes.

Responsibilities

• Design and develop high-performance real-time software in C++ for grid applications.
• Optimize multithreaded architectures and low-latency frameworks.
• Integrate native C++ components with .NET and Rust.
• Collaborate with global teams and stakeholders.
• Support cross-platform deployment and CI/CD.

Skills

Modern C++

Multithreading

Real-time systems

Cross-platform

Docker/Kubernetes

CMake

Visual Studio

English fluency

Education

University degree in Computer Science or Software Engineering

Tools

Docker

Kubernetes

Linux

Windows

Job description

Location:Krakow, Lesser Poland, PolandJob ID:R0148098Date Posted:2026-11-04Company Name:HITACHI ENERGY SERVICES SP. Z O.O.Profession (Job Category):Engineering & ScienceJob Schedule:Full timeRemote:NoJob Description:The OpportunityJoin Hitachi Energy and become part of a global technology organization developing high-performance software for critical power infrastructure. As a Senior R&D Software Developer , you will focus on building robust, secure, and real-time applications using modern C++ technologies while contributing to innovative solutions within the Grid Automation domain.Working closely with global engineering teams, architects, and product stakeholders, you will help shape next-generation software platforms that demand exceptional performance, reliability, and long-term maintainability. This is an exciting opportunity to work on mission-critical systems that support the power grids of tomorrow while influencing technology decisions, architecture evolution, and software modernization initiatives.How You Will Make an ImpactDesign and develop high-performance, real-time software systems using modern C++ (C++17/20) for mission-critical power grid applicationsImplement and optimize multithreaded architectures, asynchronous I/O, synchronization mechanisms, and low-latency communication frameworksDrive software performance improvements through profiling, scalability optimization, memory management, and reduction of latency bottlenecksDevelop and maintain integrations between native C++ components and managed runtime technologies such as .NET and RustParticipate in architecture reviews, technology roadmaps, code modernization initiatives, and design of secure, scalable software solutionsEnsure high software quality through code reviews, testing, and application of engineering best practices including SOLID, KISS, and DRY principlesSupport cross-platform development, build systems, containerized solutions, and deployment across Linux and Windows environmentsCollaborate with product, engineering, and customer stakeholders to transform complex requirements into efficient technical solutionsYour BackgroundUniversity degree in Computer Science, Software Engineering, or a related technical field6+ years of experience in software development, including senior-level experience with modern C++ (C++17/20)Strong expertise in multithreading, concurrency, synchronization, asynchronous programming, and real-time system designExperience with cross-platform development, CMake, Visual Studio, Linux, Windows, Docker, Kubernetes, and microservices architecturesProven experience in software architecture, performance optimization, testing methodologies, and secure software developmentFluent in English with strong communication skills and the ability to collaborate effectively in international teamsIn Addition, the Following Skills Would Be Beneficial for the RoleExperience with Rust development and interoperability with C++ systemsPractical experience with power grid management, monitoring systems, or energy industry applicationsKnowledge of industrial automation systems such as SCADA, IEDs, and RTUsExperience with industrial protocols including IEC 60870-5-104, DNP3, OPC UA, and IEEE C37.118Experience working directly with utility or power grid customersUnderstanding of power system operations, industry standards, and critical infrastructure software requirementsMore about usAt Hitachi Energy, we recognize that our people are at the heart of our success. We are committed to providing a supportive and inclusive workplace, competitive rewards, and opportunities for professional and personal growth. Our benefits package is designed to help employees thrive both at work and in their personal lives.Our benefits offering for this role generally includes:Private medical care and life insuranceAccess to fitness and wellness programsAccess to a benefits platform with discounts and perksEmployee Capital Plans (PPK)Equipment for working from home or allowances for setting up a workplace at homeSpectacles and contact lenses allowanceCompany events and team-building activitiesPsychological support programFree parking availableAdditional benefits may apply depending on the role, grade, and business requirements.You will receive more specific information during the recruitment process.Accessibility and reasonable accommodationQualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.Use of Al and automated tools in recruitmentAs part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice.Background Screening and Security ChecksAs part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws.For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position.The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.