Senior .NET Developer

We are seeking an experienced .NET Developer to join a highly skilled, distributed engineering team building a next-generation risk management platform for the financial services industry. The ideal candidate will have strong expertise in C#, ASP.NET Web API, ReactJS, Oracle/SQL, and experience developing high-performance, data-intensive applications. Candidates with exposure to capital markets, futures & options, or financial services will be highly preferred.

About the Role

The .NET Developer will work as part of a highly skilled distributed development team building a next-generation risk management platform.

Responsibilities

• Work as part of a highly skilled distributed development team building a next-generation risk management platform.
• Design and develop solutions supporting critical business functions including:
• Margin calculation
• Backtesting
• Reporting
• Model configuration management
• Develop scalable, high-performance backend distributed systems and modern frontend applications.
• Collaborate on application architecture, platform evolution, and technical innovation.
• Understand complex business workflows and effectively communicate technical solutions to development teams.
• Design software components that integrate seamlessly with existing architecture.
• Analyze, design, develop, test, debug, and implement application enhancements.
• Gather and understand business requirements by working closely with stakeholders and business users.
• Estimate development efforts and deliver high-quality solutions within project timelines.
• Balance technical design with business requirements and delivery expectations.
• Build business-critical applications capable of processing large datasets in clustered environments.
• Work with Operations, Database Administration, and Infrastructure teams to support production systems.
• Identify root causes of production issues and implement permanent solutions.
• Collaborate with QA and Business Analysts during functional, regression, and integration testing.
• Develop and execute unit tests to ensure high-quality, defect-free code.
• Produce clear technical documentation and follow established development standards.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 5+ years of professional software development experience using Microsoft .NET technologies.

Required Skills

• Strong experience developing enterprise applications using:
• C#
• .NET Framework / ASP.NET
• ASP.NET Web API
• Strong understanding of:
• Object-Oriented Programming (OOP)
• Data Structures & Algorithms
• Design Patterns
• Experience developing and consuming RESTful APIs.
• Strong SQL development experience with relational databases such as:
• Oracle
• SQL Server
• Experience writing complex SQL queries and PL/SQL.
• Hands-on experience with ORM frameworks such as:
• Entity Framework
• NHibernate
• Experience with multi-threaded server-side application development.
• Strong frontend development experience using:
• HTML5
• JavaScript
• CSS
• ReactJS
• Redux
• Experience building modern production web applications.
• Experience with application performance tuning, debugging, and memory profiling.
• Excellent analytical and problem-solving skills.
• Strong communication and collaboration skills.
• Ability to work effectively in a fast-paced Agile environment.

Preferred Skills

• Experience within Financial Services, Capital Markets, Investment Banking, or Trading environments.
• Knowledge of Futures & Options trading platforms or risk management systems.
• Exposure to Java Enterprise technologies and the Spring Framework.
• Experience with distributed systems and large-scale data processing.
• Hands-on experience with Big Data technologies such as:
• Hadoop
• Spark
• Flink
• Storm
• Experience with distributed storage or NoSQL technologies including:
• HDFS
• Cassandra

Pay: $50.00 - $75.00 per hour

Work Location: In person