{"id":3341172,"url":"https://alion.io/job/marsh-mclennan-net-applications-developer","title":".NET Applications Developer","company":{"id":1769686,"name":"Marsh McLennan","domain":"marshmclennan.com","url":"https://alion.io/company/marshmclennan","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":81,"open_postings":198,"ghost_share":0,"stale_share":0.97,"repost_share":0,"time_to_fill_p50_days":13,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Cluj-Napoca, Romania"],"countries":["RO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":30000,"max_usd":76000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":15},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Angular","optional":false},{"name":"C#","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"JavaScript","optional":false},{"name":"JQuery","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Agile","optional":true},{"name":"Azure","optional":true},{"name":"Jira","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-27T15:31:24Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-10-29T13:53:19Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Company:\nMarshDescription:\nWe are seeking a talented individual to join the Product Development team at Marsh Risk Technology.\nThis role will be based in Cluj-Napoca and follows a hybrid working model, with a requirement to work in the office at least three days per week.\nAs a .NET Developer, you will participate in development projects and enhancements for the Affinity platform. You will triage and resolve minor production issues, perform routine maintenance, and collaborate with Engineering and Operations to ensure service reliability, timely incident response, and alignment with Marsh’s IT strategy and Affinity Management activities in France.\nThis role also requires on-call availability for exceptional implementations and service disruptions.\nWe will count on you to:\nBe responsible for part of the development and maintenance of the applications in the affinity department\nAcquire functional knowledge of the Affinity Platform information system and work in interaction with the functional team\nCarry out administrative tasks related to the requirements of the Marsh group pertaining to the activities of the development team\nParticipate in the writing of the technical and application documentation\nCommunicate with the different teams of the IT department, to facilitate the understanding of the processes in place, ideally in French;\nDesign, develop, and maintain high -performance and secure web applications and APIs;\nParticipate in the technical design and architecture of solutions (MVC, WebForm, Clean Architecture\nEnsure front -end (HTML, CSS, JavaScript) and back -end (C#, .NET Framework, and.NET Core) development\nCollaborate with the product, design, and infrastructure teams to ensure the quality and performance of deliverables.\nManage versioning and collaboration via Git\nTechnology watch and proposal for improvements by integrating new technologies (React, .NET Core, etc.).\nWhat you need to have:\nMinimum of 5 years in .NET development with production support exposure; strong problem -solving and debugging skills\nKnowledge in React or Angular\nLanguages & Frameworks: C#, .NET Core, JavaScript,jQuery, SQL\nVersion management: Git, Github\nArchitecture & methodologies: MVC, WebForm, Clean Architecture\nWeb Development: HTML, CSS, Development of RESTful APIs\nAppetite for new technologies: React or other modern front-end frameworks\nCommunication and collaboration: excellent verbal and written communication in\nFluent English and the ability to work with cross -functional teams;\nEducation: BS degree in Computer Science, Information Technology, or a related field.\nPersonal attributes: proactive, autonomous, resilient under pressure, and capable of adapting in a diverse technical environment.\nWhat makes you stand out?\nFrench (B2)\nExperience in Agile methodology\nExperience with Jira, Azure Development tools\nFamiliarity with Agile methodologies and continuous improvement initiatives\nFunctional: understand the activity of the Affinity Management in France and the applications\nWhy join our team:\nWe help you be your best through professional development opportunities, interesting work, and supportive leaders; \nWe foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have an impact for colleagues, clients, and communities; \nOur scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being; \nA yearly budget and the opportunity to build your flexible benefits package (up to 20% of your annual salary); \n30+ days off (including legal days, birthday, public holiday replacements, and benefits options); \nPerformance bonus scheme; \nMatching charity contributions, charity days off, and the Pay it Forward charity challenge; \nCore benefits: Pension, Life and Medical Insurance, Meal Vouchers, Travel Insurance. \nMarsh (NYSE: MRSH) is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit marsh.com, or follow us on LinkedIn and X.Marsh is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law.Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.","description_format":"text","description_chars":5165,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"French","level":"Upper-Intermediate (B2)","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Flexible schedule","Health insurance","Hybrid work","Professional development"],"hiring_locations":[{"name":"Romania","iso":"RO","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-27T15:31:24Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":1,"expected_fill_days":13,"reasons":["conf:2","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/marsh-mclennan-net-applications-developer","json_url":"https://alion.io/job/marsh-mclennan-net-applications-developer.json","meta":{"generated_at":"2026-10-29T15:58:34Z","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":23841,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":1769686},"rest":"https://alion.io/mcp/rest/get_company?id=1769686"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmarsh-mclennan-net-applications-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%2Fmarsh-mclennan-net-applications-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%2Fmarsh-mclennan-net-applications-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/marsh-mclennan-net-applications-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmarsh-mclennan-net-applications-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3341172}},{"tool":"search_jobs","arguments":{"company":"marshmclennan.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3341172},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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