{"id":1219301,"url":"https://alion.io/job/ey-principal-software-engineer","title":"Principal Software Engineer","company":{"id":2859,"name":"Ernst & Young","domain":"ey.com","url":"https://alion.io/company/ey-com","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Katowice, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":64000,"max_usd":102000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":32},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"Azure","optional":false},{"name":"Azure AKS","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Kubernetes","optional":false},{"name":"MS SQL","optional":false},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-09-22T02:00:00Z","employer_posted_date":"2026-09-22","last_verified_at":"2026-09-25T17:51:20Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Principal Software Engineer\nLocation: Katowice - 2 days in office / 3 days remote\nLet us introduce you the job offer by EY GDS Poland - a member of the global integrated service delivery center network by EY.\nThe opportunity\nWe are looking for a Principal Software Engineer with expertise in .Net technology, Cloud and experience in leading development teams who will join EY Digital team and strength our cloud competency in providing modern solutions.\nYour key responsibilities\nTechnical leadership of development teams and solutions to deliver high quality software for our clients\nApplying object-oriented and functional programming styles to real-world software engineering problems.\nWork with Cloud Architecture, Microservices Architecture and Container Technologies (AKS/Kubernetes, Docker etc.)\nDemonstrate understanding of high-quality coding and testing practices.\nAdopt Agile software delivery techniques and technologies including Continuous Integration & Continuous Delivery (CI/CD).\nDeveloping solutions using a variety of technologies and tools to marry on-premise and cloud-based systems together.\nHelping in solutioning and offering to our Clients\nSkills and attributes for success\nA background of working with teams and development best practices.\nA willingness to be flexible in responding to issues as they occur and the ability to identify product/deployment improvements to mitigate future occurrences.\nSelf-motivated, Strong communication and team building skills.\nWork iteratively in a team with continuous collaboration.\nTo qualify for the role, you must have\n7 years of experience working with .Net technologies (C#, .Net Core, ORM ie. EF or nHibernate, .Net Framework etc.)\nStrong knowledge of architectural and design patterns, Clean Code and Testing best practices\nExperience in Azure or other public cloud\nKnowledge of database technologies like MS SQL or NoSQL DB\nExperience with source code management (GIT), Continuous Integration, Continuous Delivery and automated deployments\nBTech/MTech OR Master’s in Computer Applications\nIdeally, you’ll also have\nFamiliarity with concepts around Web Frameworks (like React or Angular)\nFamiliarity of Reactive Architecture\nExperience in leading project team(s) for external Clients\nWhat we look for\nAs we are a dynamic team of passionate specialists, and we work in international teams all over the world, we will look for the same business acumen. Facing with customers, we are \"out of box thinking\" professionals. Our top performers have a team players attitude and they cope with challenges on the daily basis. If it all sounds familiar to you - we are looking forward to seeing you on board.\nWhat we offer\nEY Global Delivery Services (GDS) is a dynamic and truly global delivery network. We work across nine locations - Argentina, Hungary, India, the Philippines, Poland, Sri Lanka, Mexico, Spain and the United Kingdom - and with teams from all EY service lines, geographies and sectors, playing a vital role in the delivery of the EY growth strategy. From accountants to coders to advisory consultants, we offer a wide variety of fulfilling career opportunities that span all business disciplines. In GDS, you will collaborate with EY teams on exciting projects and work with well-known brands from across the globe. We’ll introduce you to an ever-expanding ecosystem of people, learning, skills and insights that will stay with you throughout your career.\nContinuous learning: You’ll develop the mindset and skills to navigate whatever comes next.\nSuccess as defined by you: We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.\nTransformative leadership: We’ll give you the insights, coaching and confidence to be the leader the world needs.\nDiverse and inclusive culture: You’ll be embraced for who you are and empowered to use your voice to help others find theirs.\nAbout EY\nEY | Building a better working world\nEY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.\nEnabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.\nWorking across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.\nIf you can demonstrate that you meet the criteria above, please contact us as soon as possible.\nThe exceptional EY experience. It’s yours to build.\nIn compliance with the requirements of the Whistleblower Protection Act, our company has established the Procedure for reporting breaches of law and undertaking appropriate follow-up actions. Any misconduct should be reported through the EY Ethics Hotline.","description_format":"text","description_chars":4802,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":true},"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Audit & Assurance Firms","Financial Advisory, Valuation & Restructuring","Management Consulting","Tax Advisory & Preparation"],"lifecycle":[{"event":"open","at":"2026-09-25T11:34:47Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":3,"expected_fill_days":23,"reasons":["conf:6","win:early","comp:brand"],"computed_at":"2026-09-26T00:30:08Z"},"pay":null,"html_url":"https://alion.io/job/ey-principal-software-engineer","json_url":"https://alion.io/job/ey-principal-software-engineer.json","meta":{"generated_at":"2026-09-26T00:30:08Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":420,"day_limit":5000,"remaining_today":4580,"minute_limit":60,"resets_at":"2026-09-27T00:00:00Z"}}}