{"id":2112052,"url":"https://alion.io/job/hitachienergy-senior-c-developer","title":"Senior C++ Developer","company":{"id":92953,"name":"Hitachi Energy","domain":"hitachienergy.com","url":"https://alion.io/company/hitachienergy","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":56000,"max_usd":94000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":339},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"CMake","optional":false},{"name":"Docker","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"OPC UA","optional":false},{"name":"STL","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-10-07T10:27:51Z","employer_posted_date":null,"last_verified_at":"2026-10-07T10:27:51Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"The opportunity\n\nWe are seeking an experienced R&D Software Developer focused on C++ application development for performance‑critical systems to join our technology organization.\n\nIn this role, you will develop, high-performance, and secure software systems built with modern C++ (C++17/20), with a strong focus on real-time behavior, reliability, and long product lifecycle support.\n\nAs an R&D Software Developer within the Grid Automation domain, you will help shape innovative solutions for the power systems of tomorrow.\nYou will work closely with global technology teams that bring niche expertise and cutting-edge capabilities. Your work will directly support the development of real-time software used in critical infrastructure worldwide software designed for long-term reliability, high efficiency, and uncompromising security.\n\nWe value diverse experience and fresh perspectives. Even if you do not meet every listed requirement, we encourage you to apply. We are excited to learn more about you and the unique strengths you can bring to our team.\n\nMore about us\n\nWe pride ourselves on offering a holistic range of competitive benefits to support your financial, physical and mental wellbeing and personal development. We want you to truly thrive with us, in work and out. \nWe can provide more information during the recruitment process.\nOur benefits offering for this role generally includes:\nPrivate medical care and life insurance\nAccess to fitness and wellness programs\nAccess to benefits platform with discounts and perks\nEmployee Capital Plans (PPK)\nEquipment for working from home or allowances for setting up a workplace at home\nSpectacles and contact lenses allowance\nCompany events and team‑building activities\nPsychological support program\nFree parking available\n\nYou will receive more specific information during the recruitment process.Zakres obowiązków\nHow you’ll make an impact:\nDevelop system design in areas like multithreading, synchronization, I/O, and latency requirements for real-time operation. \nDevelop high-performance C++ cores to managed runtime services (.NET, RUST) with minimal latency overhead. \nImplement performance optimization and scalability: profile threading behavior, minimizing lock contention, reducing memory allocations in critical paths, and ensure predictable latency at scale. \nPractical usage of modern programming practices and techniques based on the latest C++ standard. \nMaintain high code quality through code reviews, unit testing, and adherence to SOLID, KISS, DRY and industry best practices. \nParticipate in system design, best practices and maintaining code quality in performance-critical sections. \nParticipate in technical architecture reviews, design documentation, and roadmaps for feature development, refactoring initiatives, and legacy code modernization. \nCollaborate with engineering, product, and business stakeholders to transform requirements into clear architectural designs. \nSupport strategic technology decisions on dependencies, build tooling, dependency management, and secure software supply chain practices. \nMaintain cross-platform support: drive modernization of build systems, ensure consistency across multiple deployment environments, and support Linux/Windows compatibility. \nPractical Linux development and deployment strategies. \nContribute to achieving business goals by designing, developing, and delivering high-quality software solutions. \nContinuously enhance existing systems and contribute to the creation of new features. \nWork effectively within an agile environment, continually expanding your technical expertise and understanding of the business domain. \nActively participate in a cross-disciplinary team and contribute to shared objectives.\nWymagania\nYour Background:\n\nUniversity degree in computer science, engineering, or a related technical field.\n8+ years of experience in senior technical roles.\nAdvanced proficiency in modern C++ (C++17/20) with deep understanding of RAII, smart pointers, STL, concurrency, and memory management.\nPractical knowledge of C# development in plus.\nStrong experience with multithreading, synchronization primitives, asynchronous I/O and real-time system design.\nProficiency with building systems (CMake, Visual Studio) and cross-platform development for Windows and Linux.\nExperience with containerization technologies (Docker, Kubernetes) and microservices architecture patterns.\nDemonstrated experience with performance profiling, optimization, and low-latency systems.\nUnderstanding of software architecture principles and secure, scalable system design.\nExcellent problem-solving skills and the ability to tackle complex technical challenges.\nGood understanding of unit and integration testing techniques and testing frameworks.\nKnowledge of non-functional requirements (performance, scalability, security).\nPractical experience developing systems for power grid management and monitoring having familiarity with WAMS/WAMPAC, PMU data, and protection and control applications.\nUnderstanding of power grid operations and applicable standards.\nExperience with industrial automation systems (SCADA, IED, RTU) in plus.\nExperience with industrial protocols and standards (IEC 61850, IEC-60870-5-104, DNP3, OPC UA, IEEE C37.118) in plus.\nPractical experience working directly with power grid industry clients and exposure to system integration, simulators, or lab environments.\nProven ability to translate customer requirements into clear technical designs.\nSolid understanding of numerical methods, signal processing, and control fundamentals and ability to work with high‑frequency, time‑aligned time‑series data\nGood understanding of power system dynamics and the stability challenges introduced by high penetration of renewables\nEffective team player with strong communication skills and willingness to learn.\nExcellent command of English (written and spoken).\n Tech stack\nC++\nR\nSecurity\nMultithreading\nRust\nTesting\nDRY\nLinux\nWindows\nDegree\nSTL\nC#\nCMake\nDocker\nKubernetes\nMicroservices architecture\nIntegration test\nSCADA\nProtocols\nIEC\nIEEE\nSystem integration\nCommunication skills","description_format":"text","description_chars":6126,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Company events","Life insurance","Wellness"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy & Utilities"],"lifecycle":[{"event":"open","at":"2026-10-08T22:25:03Z"}],"visa":[],"liveness":{"score":77,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.773,"p_room":1,"age_days":8,"expected_fill_days":31,"reasons":["seen:8","velocity","win:early"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/hitachienergy-senior-c-developer","json_url":"https://alion.io/job/hitachienergy-senior-c-developer.json","meta":{"generated_at":"2026-10-16T11:29:07Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":10315,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":92953},"rest":"https://alion.io/mcp/rest/get_company?id=92953"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhitachienergy-senior-c-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fhitachienergy-senior-c-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fhitachienergy-senior-c-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/hitachienergy-senior-c-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhitachienergy-senior-c-developer"}]}