CRM and retention · forex, finance

#CV #resume #architect #dotnet #b2b #remote Principal .NET Software Architect / Systems Architect Engagement Model: Independent B2B Contractor (Seamless routing via Deel / Remote.com) Availability: Immediate (Zero notice period) Timezone Overlap: Full overlap with Cyprus/EMEA business hours (operating from GMT+7) 💼 Architectural Reference Pipeline: • Reference Modular Architecture & Core Chassis (SQL Server + EF Core structural baseline): [contact hidden] • High-Load One-Roundtrip Blueprint (Active PR showcasing Dapper + PostgreSQL state transition function): [contact hidden] ⚡ What I Solve: I rescue mature, high-load OLTP infrastructure where degrading development velocity and transactional bugs or deadlocks threaten business delivery. I specialize in a specific architectural solution: converting heavy, stateful DDD aggregates into pure functions over state ("Closure over State"). This pattern eliminates read-before-write concurrency races and database deadlocks directly at the design layer within a strict single-transaction lifecycle, completely bypassing sluggish ORM trackers or heavy database-level locks. Specialized expertise in rescuing modern distributed monoliths from architectural decay, specifically remediating severe performance bottlenecks and data inconsistency issues caused by cargo-cult MassTransit Sagas and Courier implementations. Enforces strict logical boundaries via assembly constraints (`<InternalsVisibleTo>`) to block AI-driven technical debt and restore engineering velocity for FinTech, Trading, or high-throughput platforms in Limassol. Contact: [contact hidden] | [contact hidden]