{"id":1397526,"url":"https://alion.io/job/multi-recruit-senior-c-architect","title":"Senior C# Architect","company":{"id":3836045,"name":"Multi Recruit","domain":"multirecruit.com","url":"https://alion.io/company/multi-recruit","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":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":30000,"max_usd":78000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":19},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon EC2","optional":false},{"name":"Amazon S3","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"Docker","optional":false},{"name":"MVC","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Redis","optional":false},{"name":"SQL","optional":false},{"name":"Terraform","optional":false},{"name":"Windows Server","optional":false},{"name":"Azure","optional":true},{"name":"Entity Framework Core","optional":true},{"name":"Push Notifications","optional":true}],"status":"live","first_seen_at":"2026-09-28T12:01:56Z","employer_posted_date":null,"last_verified_at":"2026-09-28T12:01:56Z","board_verified":false,"closed_at":null,"days_open":19,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":19},"description":"About the Role:\n\nWe're looking for a Senior C# Architect to own the technical architecture of our core platform, spanning legacy ASP.NET MVC/Web API services and modern cloud-native systems. You'll balance hands-on coding with high-level design, guide a team of engineers, and drive decisions on scalability, performance, and modernization including migration paths from .NET Framework to .NET 8+.\n\nKey Responsibilities :\n\n- Own end-to-end architecture for ASP.NET MVC and Web API applications, including API design, service boundaries, and data access patterns\n\n- Lead technical design reviews and set coding/architecture standards across teams\n\n- Drive cloud infrastructure decisions (AWS) compute, networking, storage, caching, and managed database services\n\n- Identify and resolve performance bottlenecks in production systems (SQL Server, IIS, connection pooling, caching layers)\n\n- Design and implement caching strategies (Redis/ElastiCache) to decouple read-heavy workloads from primary databases\n\n- Guide migration strategy from ASP.NET Framework (4.x) to .NET Core/.NET 8+, including hosting model changes (IIS to containerized/cloud-native)\n\n- Architect for high availability, disaster recovery, and horizontal scalability\n\n- Mentor senior/mid-level engineers on system design and code quality\n\n- Collaborate with product and infra teams to translate business requirements into scalable technical solutions\n\n- Own technical documentation, RFCs, and architecture decision records (ADRs)\n\n- Participate in incident response and root-cause analysis for critical production issues\n\nRequired Qualifications : \n\n- Deep expertise in C#, ASP.NET MVC, ASP.NET Web API (both .NET Framework and .NET Core/.NET 8+)\n\n- Strong background in RESTful API design, versioning, and security (OAuth2/JWT)\n\n- Proven experience architecting solutions on AWS (EC2, RDS, ElastiCache, Lambda, S3) equivalents\n\n- Solid SQL Server expertise: query optimization, indexing strategy, execution plan analysis, stored procedures\n\n- Experience with distributed caching (Redis) and message queuing (SQS, RabbitMQ)\n\n- Strong understanding of IIS configuration, application 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