{"id":3211743,"url":"https://alion.io/job/itds-poland-senior-full-stack-developer-net-react-azure-terraform-3","title":"Senior Full-Stack Developer – .NET, React, Azure & Terraform","company":{"id":879,"name":"ITDS Poland","domain":"itds.pl","url":"https://alion.io/company/itds","size_band":"11-50","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":27300,"max":32760,"currency":"PLN","period":"month","gross":null,"usd_annual":100140},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"Azure","optional":false},{"name":"Azure AKS","optional":false},{"name":"Azure Data Factory","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Azure SQL Database","optional":false},{"name":"Bicep","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Databricks","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Jest","optional":false},{"name":"Kubernetes","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"MS SQL","optional":false},{"name":"OpenTelemetry","optional":false},{"name":"Playwright","optional":false},{"name":"Power BI","optional":false},{"name":"Rest API","optional":false},{"name":"Terraform","optional":false},{"name":"TypeScript","optional":false},{"name":"Vault","optional":false},{"name":"Vitest","optional":false},{"name":"WPF","optional":false},{"name":"xUnit","optional":false}],"status":"live","first_seen_at":"2026-10-24T16:15:08Z","employer_posted_date":null,"last_verified_at":"2026-10-24T16:15:08Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"Unleash innovation at the forefront of cloud-native application development—transform legacy systems into scalable, modern solutions!\nKrakow-based opportunity with hybrid work model.\nAs a Senior Full-Stack Developer, you will be working for our client, an esteemed financial services organization, on the Hilda 2.0 modernization project. You will play a critical role in migrating legacy applications to a cutting-edge Azure architecture, supporting internal regulatory reporting in Israel. This role offers a unique chance to lead complex technical transformations, driving innovation and efficiency in a highly regulated environment.\nYour main responsibilities:\nDesign and develop backend services and REST APIs in .NET 9 using Clean Architecture principles.\nBuild and maintain React + TypeScript microfrontends integrated via module federation.\nEvolve MSSQL / Azure SQL schemas, optimize queries, and implement stored procedures.\nAuthor Infrastructure as Code in Terraform to provision Azure resources across environments.\nDevelop, optimize, and support CI/CD pipelines within Azure DevOps, including automation and deployments.\nIntegrate Azure AD (Entra ID) authentication, apply security best practices, and manage secrets via Key Vault.\nInstrument services for observability, including Application Insights and structured logging.\nTroubleshoot production issues, implement fixes, and support continuous deployment cycles.\nCollaborate in Agile teams to plan, review, and refine work processes.\nYou're ideal for this role if you have:\n5+ years of experience in full-stack development with C# / .NET (.NET 6+/9) and ASP.NET Core.\nStrong hands-on expertise with EF Core and MSSQL / Azure SQL (query tuning, stored procedures).\nPractical experience with Azure services such as App Service, Azure SQL, Storage, Key Vault, and Functions.\nIn-depth knowledge of Infrastructure as Code using Terraform (modules, multi-environment).\nProven experience with Azure DevOps pipelines (YAML, release management).\nSkilled in building and securing REST APIs with OAuth / JWT authentication, including Azure AD integration.\nExperience in automated testing frameworks (xUnit, Jest/Vitest, Playwright).\nGood understanding of observability tools like Application Insights and OpenTelemetry.\nStrong Git practices and peer code review discipline.\nExcellent command of English for technical communication (B2+).\nIt is a strong plus if you have: (optional)\nProduction experience with React and TypeScript.\nFamiliarity with Data & Reporting stacks: Azure Data Factory, Databricks/Spark, Power BI.\nExperience with microfrontends and module federation techniques.\nKnowledge of Docker and Kubernetes (AKS).\nBicep or ARM templates alongside Terraform.\nEvent-driven architectures (Service Bus, Event Hubs).\nExperience modernizing legacy UI and services (ASP.NET MVC/Razor, WPF, WinForms).\nAzure certifications (AZ-204, AZ-400, AZ-104) or HashiCorp Terraform Associate.\nLanguage Required for the role:\nCommunicative English (fluent command required).\nEligibility for the role:\nOnly candidates with an existing legal right to work in the European Union will be considered for this role.\n#MAKEYourCareerBETTER\nInterested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.\nTech stack\nC# / .NET (ASP.NET Core)\nReact + TypeScript\nAzure Services\nTerraform (Infrastructure as Code)\nMSSQL / Azure SQL\nAzure DevOps CI/CD\nREST APIs / OAuth / JWT\nEntity Framework Core\nApplication Insights / OpenTelemetry\nMicrofrontends / Module Federation","description_format":"text","description_chars":3605,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-24T17:25:30Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":12,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-10-27T05:46:45Z"},"pay":{"stated_usd_annual":100140,"is_top_pay":false},"html_url":"https://alion.io/job/itds-poland-senior-full-stack-developer-net-react-azure-terraform-3","json_url":"https://alion.io/job/itds-poland-senior-full-stack-developer-net-react-azure-terraform-3.json","meta":{"generated_at":"2026-10-28T00:07:21Z","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":161,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":879},"rest":"https://alion.io/mcp/rest/get_company?id=879"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fitds-poland-senior-full-stack-developer-net-react-azure-terraform-3"},{"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%2Fitds-poland-senior-full-stack-developer-net-react-azure-terraform-3"},{"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%2Fitds-poland-senior-full-stack-developer-net-react-azure-terraform-3"},{"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/itds-poland-senior-full-stack-developer-net-react-azure-terraform-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fitds-poland-senior-full-stack-developer-net-react-azure-terraform-3"}]}