{"id":115055,"url":"https://alion.io/job/flynn-group-of-companies-web-application-developer","title":"Web Application Developer","company":{"id":6832,"name":"Flynn Group of Companies","domain":"flynncompanies.com","url":"https://alion.io/company/flynn-group-of-companies","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":80,"open_postings":25,"ghost_share":0,"stale_share":0.76,"repost_share":0.04,"time_to_fill_p50_days":41,"computed_at":"2026-11-06T05:58:05Z"}},"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":["Mississauga, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":70000,"max":110000,"currency":"CAD","period":"year","gross":null,"usd_annual":78628},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"Claude","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Copilot","optional":false},{"name":"GitHub","optional":false},{"name":"Jira","optional":false},{"name":"JQuery","optional":false},{"name":"MySQL","optional":false},{"name":"Amazon CloudWatch","optional":true},{"name":"ASP.NET Core","optional":true},{"name":"Azure DevOps","optional":true},{"name":"CI/CD","optional":true},{"name":"Claude Code","optional":true},{"name":"JavaScript","optional":true},{"name":"New Relic","optional":true},{"name":"SQL","optional":true},{"name":"Sumo Logic","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-05-27T13:53:09Z","employer_posted_date":"2026-05-27","last_verified_at":"2026-11-06T22:38:59Z","board_verified":true,"closed_at":null,"days_open":163,"trust":{"level":"stale","repost_count":1,"flags":["stale"],"days_open":162},"description":"Flynn Group of Companies, North America’s leading building envelope contractor is looking to hire a WebApplication Developer to work in our beautiful Mississauga location.\nOur Tech Stack\nOur primary tech stack is .NET (C#) hosted in AWS and Microsoft Azure. We use MongoDB, MySQL, and SQL Server for our databases. Apps are built in ASP.NET and Angular for our web apps.\nWhat we offer:\n-Funded training and development program\n-Very well-equipped on-site gym w/ free access\n-Dental and supplemental medical plan\n-Matching RRSP contributions\n-Employee and Family Assistance Program\n-Subsidized onsite cafeteria with excellent food choices!\n-Free parking and EV Charging facility\n-Family Events and Flynn Fest\n-Enterprise AI subscription (GitHub Copilot, Claude, or similar)\nResponsibilities\n-Will be a core member of the team to design, architect, develop, code reviews and test our key applications\n-Design new application features and integrations in collaboration with team members to deliver complex changes\n-Design and implement scalable and resilient cloud solutions with security and disaster recovery in mind\n-Lead and drive all activities to integrate real and near-real time capabilities between new core products and other applications\n-Ensure good code coverage and test coverage by writing and maintaining effective automated tests\n-Be a champion of code quality in team by adhering to CLEAN architecture and SOLID principles\n-Participate in a rotating weekly on-call schedule\n-Off-hours support as required\nWhat we are Seeking\n-Must have at least 5 years of experience working on web development\n-Post-secondary education in Computer Science/IT or related field\n-4 years of experience with web development - Angular, Jquery, KondoUI, API, .NET Core, MongoDB and/or MySQL\n-Experience in .NET / .NET Framework and C#\n-2 years with cloud technologies - AWS or Azure. Experience working with integrating interconnected systems such as microservices\n-Solid understanding of and hands on experience with CLEAN architecture and SOLID principles\n-Troubleshoot and resolve technical issues and provide support during the testing and deployment phases\n-Experience in Agile environment using tools such as JIRA, Aha\n-Knowledge of security best practices\n-Experience with containerization\n-Nice to have: Experience working with observability and monitoring tools such as Sumo Logic, New Relic, CloudWatch, etc.\n-Nice to have: Experience working with DevOps concepts such as CI/CD and Infrastructure as Code\n-Experience with any of the following tools and technologies: Atlassian Jira, GitHub, Azure DevOps, Aha!, New Relic, Sumo Logic\n-Familiarity with AI-powered development tools such as GitHub Copilot, Claude Code, or similar - we embrace AI-assisteddevelopment as part of our engineering culture\n-We trust our engineers - if there's a tool, license, or resource that helps you work better, just ask. We'll make it happen","description_format":"text","description_chars":2926,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Cafeteria"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Construction"],"lifecycle":[{"event":"open","at":"2026-05-27T13:53:09Z"},{"event":"close","at":"2026-09-11T20:13:55Z"},{"event":"reopen","at":"2026-10-03T09:46:22Z"},{"event":"close","at":"2026-10-20T19:48:35Z"},{"event":"reopen","at":"2026-10-20T23:43:57Z"},{"event":"close","at":"2026-10-23T18:45:53Z"},{"event":"reopen","at":"2026-10-23T23:04:12Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.317,"p_room":0.28,"age_days":162,"expected_fill_days":41,"reasons":["conf:0","stale_co","win:tail","crowd:"],"computed_at":"2026-11-06T05:58:05Z"},"pay":{"stated_usd_annual":78628,"is_top_pay":false},"html_url":"https://alion.io/job/flynn-group-of-companies-web-application-developer","json_url":"https://alion.io/job/flynn-group-of-companies-web-application-developer.json","meta":{"generated_at":"2026-11-07T01:57:11Z","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":4684,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":6832},"rest":"https://alion.io/mcp/rest/get_company?id=6832"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fflynn-group-of-companies-web-application-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%2Fflynn-group-of-companies-web-application-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%2Fflynn-group-of-companies-web-application-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/flynn-group-of-companies-web-application-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fflynn-group-of-companies-web-application-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":115055}},{"tool":"search_jobs","arguments":{"company":"flynncompanies.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":115055},"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"}}