Senior .NET Developer: Real-Time Data Migration (Remote)

Eclaro; Philippines; Remote; PHP 1,200,000 - 1,800,000; Full time

Job summary

Eclaro seeks a Senior .NET Developer to lead the migration of a hedge fund system from OneTick to a new kdb+ and Iceberg-backed stack. The role centers on the .NET side, with a Python service layer connected via gRPC and Arrow Flight, while the existing .NET wrapper remains the client interface.

You will work with the architect and client engineering team to ensure a smooth transition, building the new stack in parallel and reconciling results against the legacy system.

Qualifications

• Must have 6+ years of professional C# and .NET experience (NET 6+).
• Production gRPC experience in .NET with Grpc.Net.Client and protobuf.
• Hands-on Apache Arrow in .NET or equivalent columnar data format.
• Strong understanding of memory management, Span/Memory, streaming, and async code.
• Careful handling of timestamp precision, time zones, and numeric data types.

Responsibilities

• Own the .NET side of the migration.
• Collaborate with architect and client engineering team.
• Migrate from OneTick to kdb+ and Iceberg-backed architecture.
• Coordinate with Python service layer exposed via gRPC and Arrow Flight.

Skills

C#/.NET

gRPC in .NET

Apache Arrow in .NET

High-volume processing

Data precision

Job description

Eclaro seeks a Senior .NET Developer to lead the migration of a hedge fund system from OneTick to a new kdb+ and Iceberg-backed stack. The role centers on the .NET side, with a Python service layer connected via gRPC and Arrow Flight, while the existing .NET wrapper remains the client interface.

You will work with the architect and client engineering team to ensure a smooth transition, building the new stack in parallel and reconciling results against the legacy system.