{"id":49049,"url":"https://alion.io/job/airliquide-senior-developer-software","title":"Senior Developer - Software","company":{"id":8072,"name":"Air Liquide","domain":"airliquide.com","url":"https://alion.io/company/airliquide","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":78,"open_postings":197,"ghost_share":0,"stale_share":0.873,"repost_share":0,"time_to_fill_p50_days":39,"computed_at":"2026-10-16T05:45:00Z"}},"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":["São Paulo, Brazil"],"countries":["BR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":45000,"max_usd":100000,"period":"year","method":"role_seniority_country_cell","sample_n":26},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Dependency Injection","optional":false},{"name":"Docker","optional":false},{"name":"Kubernetes","optional":false},{"name":"MVC","optional":false},{"name":"React Native","optional":false},{"name":"SQL","optional":false},{"name":"Azure","optional":true},{"name":"C#","optional":true},{"name":"JavaScript","optional":true},{"name":"React.js","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-08-10T00:00:00Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-15T23:52:40Z","board_verified":true,"closed_at":null,"days_open":67,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":67},"description":"Hello, candidate! At Air Liquide, we value inclusion and diversity, so we are pleased to inform you that you are participating in an anonymous selection process, meaning that no personal information will be available. Your assessment will be based on your technical skills and, later, in your behavioral interview. Please fill out all fields of your application with as much detail as possible, remembering that this is essential for your assessment in the anonymous selection process.\nAbout Air Liquide\nThrough the passion and diversity of its people, Air Liquide leverages the energy and environmental transition, healthcare changes and digitalization, and delivers greater value to all its shareholders.\nJoin us for a stimulating experience: you will find a world of learning and development opportunities where creativity is at the heart of what we do, in an open, collaborative and respectful environment.\nHow will you CONTRIBUTE and GROW?\nYou will be partner to the end-to-end software development lifecycle-from defining customer and user requirements and systems analysis to design, build, test, and implementation-for new and existing core foundational web and mobile applications.KEY RESPONSIBILITIES\nDevelop, maintain, and support reliable and high-performing web and mobile applications.\nDesign, write, and execute comprehensive test cases, and accurately document test results.\nAssist in technical design and functional specifications for business applications, analyzing options, alternatives, and evaluating system functionality and integrity.\nSupport the day-to-day maintenance and systems administration of internal websites, including updating document content and performing necessary software development.\nCreate, maintain, and manage web pages across both Intranet and Internet sites.\nUtilize structured methodologies and various processes to determine requirements and design formal solutions.\nPrepare or assist in developing project plans, defining project scope, estimating resource projections, and preparing work plans.\nProvide regular status reports and participate in team meetings.\nRecommend and implement appropriate modifications and improvements to existing applications.\nConduct presentations or provide training on new or updated systems.\nResearch and track emerging technical trends and products in software development.\nKnowledge, Skills & Abilities\nProven ability to prioritize tasks effectively and thrive in a dynamic environment to meet deadlines.\nExcellent problem-solving skills.\nDemonstrated ability to interact effectively with all levels of management. Strong collaboration and teamwork skills.\nExceptional written and verbal communication skills.\nAbility to translate complex business requirements and design concepts into intuitive web designs and applications.\nAbility to clearly explain and discuss complex analysis and programming issues with non-technical stakeholders.\nStrong analytical skills for defining and structuring complex programs.\nFluency in English (written and spoken) for reporting to countries abroad \n______________________________\nDo you have these requirements?\nEducation\nBachelor's Degree in Computer/Information Science or a related field.\nExperience\nIdeally, you bring solid professional web development experience using .NET technologies, including ASP.NET MVC, Web Forms, .NET Core, and ASP.NET Core. Hands-on experience with Angular development is highly valued.\nExperience with React / React Native is a welcome asset.\nStrong SQL programming skills, including experience with stored procedure development.\nExperience with CI/CD pipelines, DevOps practices, and tools like Docker, Kubernetes, and Azure DevOps is preferred.\nHands-on experience with unit testing, dependency injection, and developing maintainable, testable code.\nMobile development experience is preferred.\nCore Technical Understanding:\nIn-depth knowledge of web development, from foundational HTML to advanced technologies.\nThorough understanding of Relational Database Design and integration. Proficiency in Structured Methodology and the Software Development Lifecycle (SDLC).\nSolid grasp of Object-Oriented Development principles. Strong proficiency with Source Code Control (\"version control\").\nUnderstanding of browser compatibility issues and web page design principles.\nFamiliarity with web server technology, security, and web statistics software.\nYour differences drive our performance\nAt Air Liquide, we are committed to building a diverse and inclusive workplace, which means that, regardless of your gender identity, sexual orientation, color, age, religion, nationality or disability, we value a work environment made up of true stories, built by true people. \nOur processes reflect this, being diverse and free from any prejudice, therefore, we do not collect information such as date of birth, gender, marital status or full address in our selection stages. If this information is sent, it will be disregarded.\nWe strongly believe that a diverse organization opens up opportunities for people to express their talent, both individually and collectively, and helps foster our ability to innovate by living our fundamentals, acting for our success and creating an engaging environment in a changing world.\nHere you can be you!!","description_format":"text","description_chars":5282,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy & Utilities","Manufacturing"],"lifecycle":[{"event":"open","at":"2026-08-10T00:00:00Z"},{"event":"close","at":"2026-08-11T03:56:32Z"},{"event":"reopen","at":"2026-10-05T17:56:07Z"}],"visa":[],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.467,"p_room":0.36,"age_days":67,"expected_fill_days":39,"reasons":["conf:5","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/airliquide-senior-developer-software","json_url":"https://alion.io/job/airliquide-senior-developer-software.json","meta":{"generated_at":"2026-10-16T15:51:51Z","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":151,"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":8072},"rest":"https://alion.io/mcp/rest/get_company?id=8072"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fairliquide-senior-developer-software"},{"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%2Fairliquide-senior-developer-software"},{"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%2Fairliquide-senior-developer-software"},{"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/airliquide-senior-developer-software\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fairliquide-senior-developer-software"}]}