C#.NET Full-Stack Developer – Front Office Trading Platform

Pinpoint Asia; Hong Kong; On-site; HKD 700,000 - 1,300,000; Full time

Job summary

A premier global financial services group is seeking a C#.NET Full-Stack Developer to lead the Front-Office technology evolution. You’ll own the full SDLC from architecture to hands-on development and L2 production support, with emphasis on Equities trading and Middle/Back-office workflows.

The role requires expert C#/.NET, Oracle/SQL Server, and SSIS skills, plus advanced Excel VBA for automation. English fluency is essential, Cantonese preferred for regional coordination.

Qualifications

• Design, code, and implement features for in-house trading and Middle Office systems using the .NET framework.
• Feasibility studies and impact analyses for new system solutions, with technical recommendations to stakeholders.
• Own the testing phase (unit, functional, integration) and maintain high-quality documentation.
• Act as SME for core applications and coordinate with Infra/DBA for bottlenecks.
• Maintain and enhance interfaces between front-office platforms (Fidessa) and back-office systems.
• Develop and support SSIS packages and Excel-based EUC tools for Finance and Operations.

Responsibilities

• Design, code, and implement robust features for in-house trading and Middle Office systems using the .NET framework.
• Conduct feasibility studies and impact analyses for new system solutions, providing technical recommendations to business stakeholders.
• Own the testing phase, including unit, functional, and integration testing, while maintaining high-quality technical documentation.
• Act as the subject matter expert (SME) for core applications, providing second‑line support and collaborating with Infrastructure and DBA teams to resolve complex technical bottlenecks.
• Maintain and enhance interfaces between front‑office platforms (e.g., Fidessa) and back‑office settlement systems.
• Develop and support SSIS packages and Excel‑based EUC tools for the Finance and Operations departments.

Skills

C#/.NET

Oracle/SQL Server

SSIS

Excel VBA

Equities trading

Education

Bachelor's degree in Computer Science

Tools

Fidessa

Omgeo CTM

ULBridge

Java/ASP

Job description

A premier global financial services group is seeking a C#.NET Full-Stack Developer to lead the Front-Office technology evolution. You’ll own the full SDLC from architecture to hands-on development and L2 production support, with emphasis on Equities trading and Middle/Back-office workflows.

The role requires expert C#/.NET, Oracle/SQL Server, and SSIS skills, plus advanced Excel VBA for automation. English fluency is essential, Cantonese preferred for regional coordination.