{"id":599530,"url":"https://alion.io/job/armstrongfluidtechnology-enterprise-senior-software-developer","title":"Enterprise Senior Software Developer","company":{"id":668699,"name":"Armstrong Fluid Technology","domain":"armstrongfluidtechnology.com","url":"https://alion.io/company/armstrongfluidtechnology","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":{"grade":"A","score":86,"open_postings":33,"ghost_share":0,"stale_share":0.576,"repost_share":0,"time_to_fill_p50_days":55,"computed_at":"2026-11-03T05:54:40Z"}},"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":["Toronto, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":74000,"max_usd":133000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":255},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon EKS","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"C#","optional":false},{"name":"Docker","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"Azure","optional":true},{"name":"GCP","optional":true},{"name":"Power BI","optional":true}],"status":"live","first_seen_at":"2026-04-16T00:00:00Z","employer_posted_date":"2026-04-16","last_verified_at":"2026-11-03T06:45:22Z","board_verified":true,"closed_at":null,"days_open":201,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":201},"description":"Armstrong Fluid Technology is a global leader in innovative fluid flow solutions. We are committed to engineering excellence and delivering high-quality products and services that drive efficiency and sustainability for our customers.\nWe are seeking a highly skilled Enterprise Developer to join our enterprise architecture team. This role is ideal for a developer with extensive experience in Python, C#, and .NET projects including legacy frameworks such as ASP.NET. The successful candidate will be proficient in creating new microservices, as well as refactoring, upgrading, and migrating applications to modern platforms and architectures, with a focus on legacy enterprise systems. Expertise in SQL databases, cloud development (especially AWS), containerization, and application security is essential.\nTHIS IS A SENIOR HANDS ON DEVELOPER ROLE\nKey Responsibilities\nDesign, develop, maintain, troubleshoot, and enhance Python and C# applications.Refactor and upgrade legacy ASP.NET applications.\n\nMigrate monolithic applications to new platforms and microservices architectures to enhance scalability and maintainability.\nPerform lift-and-shift operations to cloud environments.\nImplement containerization using Docker and Kubernetes (EKS).\nDevelop and deploy cloud solutions, particularly on AWS.\nEnsure application security and compliance with best practices.\nOptimize SQL database performance by analyzing and improving query efficiency, indexing strategies, and overall database design.\nCollaborate with cross-functional teams to deliver high-quality software solutions.\nQualifications\nBachelor's degree in Computer Science, Information Technology, or a related field.\nExperience in developing integration modules and services for enterprise systems such as ERP, PLM, CPQ, and CRM.\nProven experience as a backend developer with a strong understanding of C# and .NET frameworks, as well as Python.\nProficient in designing and developing RESTful APIs.\nExperience with microservices architecture and related technologies.\nExperience with ASP.NET and legacy frameworks.\nProficient in refactoring and upgrading legacy application code.\nExperience with cloud development, particularly AWS.\nFamiliar with containerization technologies (Docker) and Kubernetes (EKS).\nSolid understanding of modern application security and best practices.\nExcellent problem-solving skills and attention to detail.\nStrong communication, teamwork, and adaptability.\nDemonstrated experience in SQL database performance tuning and optimization techniques.\nPreferred Qualifications\nExperience with other cloud platforms (Azure, Google Cloud).\nKnowledge of DevOps practices and tools.\nFamiliarity with PowerBI is a plus.\nWork on impactful projects modernizing enterprise systems.\nCollaborate with talented, cross-functional teams.\nContribute to a company committed to innovation and sustainability.\nEnjoy opportunities for professional growth and development.","description_format":"text","description_chars":2936,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Manufacturing"],"lifecycle":[{"event":"open","at":"2026-09-10T17:36:51Z"},{"event":"close","at":"2026-10-05T17:36:36Z"},{"event":"reopen","at":"2026-10-06T13:57:54Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.334,"p_room":0.28,"age_days":201,"expected_fill_days":55,"reasons":["conf:3","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-11-03T05:54:40Z"},"pay":null,"html_url":"https://alion.io/job/armstrongfluidtechnology-enterprise-senior-software-developer","json_url":"https://alion.io/job/armstrongfluidtechnology-enterprise-senior-software-developer.json","meta":{"generated_at":"2026-11-03T11:13:15Z","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":15374,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"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":668699},"rest":"https://alion.io/mcp/rest/get_company?id=668699"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Farmstrongfluidtechnology-enterprise-senior-software-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%2Farmstrongfluidtechnology-enterprise-senior-software-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%2Farmstrongfluidtechnology-enterprise-senior-software-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/armstrongfluidtechnology-enterprise-senior-software-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Farmstrongfluidtechnology-enterprise-senior-software-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":599530}},{"tool":"search_jobs","arguments":{"company":"armstrongfluidtechnology.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":599530},"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. Docs: https://alion.io/developers"}}