{"id":2296795,"url":"https://alion.io/job/rasulson-consulting-systemutvecklare-backend","title":"Systemutvecklare Backend","company":{"id":4413567,"name":"Rasulson Consulting","domain":"rasulson.com","url":"https://alion.io/company/rasulson-consulting","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"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":["Stockholm, Sweden"],"countries":["SE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":52000,"max_usd":156000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":7270},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Helm","optional":false},{"name":"Kubernetes","optional":false},{"name":"GitHub","optional":true},{"name":"Least Privilege","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Zero Trust","optional":true}],"status":"live","first_seen_at":"2026-10-09T16:31:00Z","employer_posted_date":null,"last_verified_at":"2026-10-09T16:31:00Z","board_verified":false,"closed_at":null,"days_open":13,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":13},"description":"Backend/Middleware Developer (C# / .NET)\nRole\n On behalf of our client, we are looking for an experienced systems developer specialising in middleware and backend, with a strong focus on C# and .NET. The assignment involves developing, implementing and modernising backend and middleware solutions based on given requirements and technical design.\nResponsibilities\n You will work on new development and continued development of existing systems, technical maintenance, unit and integration testing, and troubleshooting and problem solving in complex system environments. You will collaborate closely with developers, architects, testers and other team members to ensure sustainable, well-functioning technical solutions.\nMandatory requirements\nAt least 7 years of total experience in backend development with C#\nAt least 2 years of experience with .NET 6 or later\nAt least 1 year of experience developing microservices in a cloud environment, such as Azure, GCP or AWS\nAt least 2 years of hands-on experience with Kubernetes in assignments or projects\nAt least 1 year of experience with containerisation using Docker or equivalent technology in assignments or projects\nAt least 2 years of experience in development work with relational databases\nAt least 2 years of experience developing REST services\nAt least 1 year of experience configuring Helm charts in assignments or projects\nDesirable requirements\nMore than 7 years of total experience in backend development with C#\nMore than 2 years of experience with Kubernetes in assignments or projects\nAt least 2 years of experience developing microservices for Google Cloud\nAt least 1 year of experience with Zero Trust architecture, including least privilege, strong identity for services and workloads, and secure secrets management\nAt least 2 years of experience with .NET 8 or later\nAt least 1 year of experience configuring umbrella Helm charts in assignments or projects\nAt least 1 year of experience with Kafka\nAt least 1 year of experience with Google BigQuery\nAt least 1 year of experience with GitHub Workflows\nAt least 2 years of experience with unit testing using NUnit or a comparable framework\nExperience with PostgreSQL in assignments or projects","description_format":"text","description_chars":2210,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-11T20:50:59Z"}],"visa":[],"liveness":{"score":77,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.857,"p_room":0.9,"age_days":12,"expected_fill_days":27,"reasons":["seen:12","velocity","win:mid"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/rasulson-consulting-systemutvecklare-backend","json_url":"https://alion.io/job/rasulson-consulting-systemutvecklare-backend.json","meta":{"generated_at":"2026-10-22T19:50:07Z","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":3405,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":4413567},"rest":"https://alion.io/mcp/rest/get_company?id=4413567"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frasulson-consulting-systemutvecklare-backend"},{"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%2Frasulson-consulting-systemutvecklare-backend"},{"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%2Frasulson-consulting-systemutvecklare-backend"},{"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/rasulson-consulting-systemutvecklare-backend\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frasulson-consulting-systemutvecklare-backend"}]}