Investment Systems Developer

Liberty Personnel Services, Inc.; Philadelphia (Philadelphia County); On-site; USD 90,000 - 130,000; Full time

Job summary

Liberty Personnel Services, Inc. is seeking an Investment Systems Developer to design and support business-critical applications used in a fast-paced financial trading environment.

This role collaborates with trading operations, finance, and other business teams to translate needs into reliable technology solutions, with emphasis on performance, reliability, and scalability. Responsibilities include building applications with C#, .NET, SQL; developing integrations and tools; guiding colleagues;

Qualifications

• Strong hands-on expertise with C# and .NET.
• Advanced SQL and relational database experience.
• Experience developing enterprise or business-critical applications.
• Strong communication skills with stakeholders.
• Previous technical leadership experience is highly desirable.
• Background in banking, hedge funds, or capital markets strongly preferred.
• Experience supporting trading operations or investment systems is a major plus.

Responsibilities

• Design and develop applications using C#, .NET, and SQL.
• Build and enhance systems supporting trading and financial operations.
• Work directly with operations and finance users to understand business requirements.
• Develop integrations, workflows, and tools that improve day-to-day processes.
• Troubleshoot complex application and production issues.
• Participate in architecture and technical design decisions.
• Lead development initiatives and provide guidance to other engineers.
• Improve application performance, reliability, and scalability.

Skills

C# & .NET

SQL

Enterprise apps

Leadership

Job description

A client of ours is seeking an Investment Systems Developer to develop and support business-critical applications used within a fast-paced financial trading environment.

This is a highly collaborative position working directly with trading operations, finance, and other business teams to understand their needs and turn them into reliable technology solutions.

Responsibilities

• Design and develop applications using C#, .NET, and SQL
• Build and enhance systems supporting trading and financial operations
• Work directly with operations and finance users to understand business requirements
• Develop integrations, workflows, and tools that improve day-to-day processes
• Troubleshoot complex application and production issues
• Participate in architecture and technical design decisions
• Lead development initiatives and provide guidance to other engineers
• Improve application performance, reliability, and scalability

Qualifications

• Strong hands-on expertise with C# and .NET
• Advanced SQL and relational database experience
• Experience developing enterprise or business-critical applications
• Strong communication skills with the ability to work directly with business stakeholders
• Previous technical leadership experience is highly desirable
• Background within banking, hedge funds, capital markets, investment management, or quantitative trading strongly preferred
• Experience supporting trading operations, financial operations, or investment systems is a major plus

An Equal Opportunity Employer committed to diversity in the workplace.