> Markdown version of [/jobs/ext/1394318-senior-net-developer](https://www.wearedevelopers.com/jobs/ext/1394318-senior-net-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior .NET Developer - **Company:** Lakarya LLC - **Location:** New York, NY, United States - **Experience:** Expert - **Salary:** $104,000.0 - $156,000.0 - **Contract:** Permanent contract - **Skills:** ASP.NET, Java (Programming Language), JavaScript (Programming Language), .NET Framework, Applications Architecture, Application Performance Management, HTML5, Unit Testing, Big Data, C Sharp (Programming Language), Cascading Style Sheets (CSS), Configuration Management, Profiling, Data Structures, Relational Databases, Software Debugging, Software Design Patterns, Distributed Data Store, Distributed Systems, Entity Framework, Apache Hadoop, Hadoop Distributed File System, Spring Framework, Microsoft SQL Server, NHibernate, NoSQL, Object-Oriented Software Development, Oracle (Applications), Backtesting, Risk Management Information Systems, Software Engineering, PL-SQL, SQL Databases, Web Applications, Multithreading, Freeform SQL, Enterprise Software Applications, ReactJS, Apache Spark, Asp.net Web Api, Integration Tests, Information Technology, Apache Flink, Cassandra, Front End Software Development, React Redux, Restful APIs - **Published:** July 23, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=948ff56a1e39e110 ## About the Role 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., * 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 ## Description 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. ## Related Videos - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Can SVG be fast? 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