Middle Office Software Developer 838569

Capstone Search Advisors; Rowayton (CT); On-site; USD 120,000 - 160,000; Full time

Job summary

Capstone Search Advisors seeks a mid-to-senior Software Developer for a Fairfield County hedge fund to design, build, and support Windows and web-based applications used in middle and back-office processing, real-time pricing, and valuation.

You will collaborate with business users and developers, implement robust solutions across the SDLC, and drive improvements in performance, scalability, and reliability on multiple concurrent projects.

Qualifications

• 5+ years of software development experience in financial services or investment management.
• Experience with C#, OO, concurrency, Agile practices, and unit testing.

Responsibilities

• Design, develop, enhance, and maintain Windows- and web-based applications for middle and back-office processing, real-time pricing, and valuation.
• Analyze existing systems to improve robustness, scalability, performance, reliability.
• Conduct unit, integration, and product testing to support high-quality releases across the SDLC.
• Collaborate with developers, business users, and stakeholders to gather requirements and deliver robust solutions.
• Manage time and priorities while contributing to multiple projects.

Skills

C#

Object-oriented programming

Concurrency

Agile development

Unit testing

Tools

Windows Forms

WPF

ASP.NET MVC

Angular

JavaScript

Web API

SQL Server

APIs

Job description

Fairfield County Hedge Fundis seeking a mid-to-senior level Software Developer to design, build, and support Windows and web-based applications related to middle and back-office processing, real-time pricing, and valuation.

Responsibilities

• Design, develop, enhance, and maintain Windows- and web-based applications supporting middle and back-office processes, real-time pricing and valuation
• Analyze existing systems to identify opportunities for improved robustness, scalability, performance, reliability, and maintainability
• Conduct unit, integration, and product testing to support high-quality releases across the software development life cycle
• Collaborate with developers, business users, and other stakeholders to gather requirements, define scope, and deliver robust software solutions aligned with business needs
• Effectively manage time and priorities while contributing to multiple projects simultaneously

Requirements

• 5+ years of software development experience within the financial services or investment management industry
• Experience with a meaningful combination of the following technologies, concepts, and financial systems: C#, object-oriented programming, concurrency, Agile development practices, and unit testing
• Windows Forms, WPF, ASP.NET MVC, Angular, JavaScript, Web API, and related Windows and web application frameworks
• SQL Server, data modeling, query development, and application data integration
• Messaging-oriented middleware (MOM), service-oriented architecture (SOA), APIs, and distributed systems concepts
• Coding agents and AI-assisted development tools, used appropriately within secure and quality-controlled development practices
• Portfolio management systems, including security master, trades, allocations, positions, and P&L workflows
• Valuation workflows, real-time market data APIs, and financial modeling concepts