Location:

Remote (must be willing to work EST / New York business hours)

Senior .NET Developer - Equity Trading We are seeking an experienced

Senior .NET Developer

with strong

Equity Trading

expertise to join a high-performing financial markets technology team. The successful candidate will be responsible for designing, developing, and enhancing critical trading applications in a fast-paced front-office environment.

This role requires a strong technical background in Microsoft technologies, excellent understanding of capital markets, and the ability to deliver high-quality software within demanding project timelines.

Key Responsibilities

Design, develop, enhance and support Equity Trading applications.

Collaborate with business stakeholders to gather requirements and translate them into technical solutions.

Develop and maintain enterprise-grade applications using .NET technologies.

Build and support web services, APIs, and distributed systems.

Contribute to application architecture, design patterns, and best practices.

Create and review technical documentation, estimates, and use cases.

Perform code reviews and ensure software quality standards are met.

Support testing activities, troubleshooting, and production releases.

Work closely with global teams operating in an Agile environment.

Required Skills & Experience

Bachelor's Degree in Computer Science or a related discipline.

Strong knowledge of

Equity Trading business processes and workflows .

Minimum

5 years' experience





developing enterprise applications.

Strong expertise in:

ASP.NET

C#.NET

ADO.NET

AJAX

LINQ

Windows Services

Web Services

Solid understanding of:

Object-Oriented Programming (OOP)

Java

.NET Framework 4.8

Service-Oriented Architecture (SOA)

MVC Architecture

Design Patterns

XML

Strong experience with:

Oracle

SQL Server

SQL Analysis Services

Strong JavaScript development experience.

Experience building both Windows and Web Services.

Proven ability to work independently and within collaborative teams.

Excellent communication and stakeholder management skills.

Ability to deliver production-quality software in fast-paced environments with tight deadlines.

Nice to Have

Experience with jQuery and JSON.

Experience with software testing frameworks and methodologies.

Exposure to regression testing and performance testing.

Experience with:

Jira

Confluence

GitHub

Devin AI and other AI-assisted development tools

Adecuado Candidate The ideal candidate combines deep

.NET development expertise

with a strong understanding of

Equity Trading platforms and business processes . You will be comfortable engaging with business stakeholders, designing scalable solutions, and delivering mission-critical financial applications within a demanding front-office environment.

If you are a hands-on developer with capital markets experience and a passion for building high-quality trading systems, we'd love to hear from you.

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📌 .Net Developer - Equity Trading (Madrid)
🏢 Projecting by Izertis
📍 Madrid