{"id":2113205,"url":"https://alion.io/job/link-group-senior-software-engineer-c-ai-driven-systems","title":"Senior Software Engineer C# (AI-driven systems)","company":{"id":3913591,"name":"Link Group","domain":"linkgroup.pl","url":"https://alion.io/company/link-group-2","size_band":"1001-5000","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":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":35000,"max":45000,"currency":"PLN","period":"month","gross":null,"usd_annual":138156},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"AWS","optional":false},{"name":"C#","optional":false},{"name":"Rust","optional":false},{"name":"Apache Kafka","optional":true},{"name":"RabbitMQ","optional":true}],"status":"live","first_seen_at":"2026-09-16T08:28:37Z","employer_posted_date":null,"last_verified_at":"2026-09-16T08:28:37Z","board_verified":false,"closed_at":null,"days_open":26,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":26},"description":"We are looking for an experienced Software Engineer with strong expertise in C#/.NET and a solid understanding of system design, who is open to working in a modern, multi-language environment that includes Rust.\nThis role focuses on building and scaling a high-performance trade management platform processing large volumes of data in distributed, event-driven systems. 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