Senior Developer

Responsibilities

• Design, develop, and maintain scalable, high-performance web applications using C# for backend services and React for frontend development.
• Collaborate with cross-functional teams, including product managers, designers, and other developers, to deliver high-quality software solutions.
• Write clean, maintainable, and efficient code following best practices and coding standards.
• Develop and maintain RESTful APIs and integrate them with React-based frontends.
• Optimize application performance, ensuring responsiveness and scalability.
• Conduct code reviews, mentor junior developers, and provide technical guidance to the team.
• Troubleshoot, debug, and resolve complex technical issues in both backend and frontend systems.
• Stay up-to-date with the latest trends and technologies in C#, .NET, React, and web development.
• Participate in architectural discussions and contribute to technical decision-making.
• Ensure the security, reliability, and maintainability of the software.

Knowledge and Experience

• C# and .NET Expertise
  • Bachelor's Degree in Computer Science, Information Systems or the equivalent combination of education, training, or work experience
  • 5+ years of experience in C# and the .NET ecosystem (e.g., .NET Core, ASP.NET Core).
  • Strong understanding of object-oriented programming (OOP) principles, design patterns, and SOLID principles.
  • Experience with building RESTful APIs and microservices using ASP.NET Core.
  • Proficiency in working with Entity Framework (EF) or other ORM tools.
• React and Frontend Development
  • 3+ years of experience with React and its ecosystem (e.g., Redux, React Router, Context API).
  • Strong knowledge of modern JavaScript (ES6+), TypeScript, and frontend build tools (e.g., Webpack, Babel).
  • Experience with responsive design and CSS frameworks (e.g., Bootstrap, or Material-UI).
• Database Management
  • Proficiency in working with relational databases (e.g., SQL Server) and writing optimized SQL queries.
  • Experience with NoSQL databases (e.g., MongoDB) is a plus.
• DevOps and CI/CD
  • Familiarity with DevOps practices, including CI/CD pipelines (e.g., Azure DevOps, GitHub Actions, Jenkins).
  • Experience with containerization tools like Docker and orchestration platforms like Kubernetes is a plus.
• Testing and Quality Assurance
  • Experience with unit testing frameworks (e.g., xUnit, NUnit) and frontend testing tools (e.g., Jest, React Testing Library).
• Cloud and Deployment
  • Experience with cloud platforms like Azure, AWS, or Google Cloud.
  • Familiarity with serverless architecture and cloud-native development is a plus.
• Soft Skills
  • Strong problem-solving and analytical skills.
  • Excellent communication and collaboration abilities.
  • Ability to mentor and guide junior developers.
  • Self-motivated and able to work independently with minimal supervision.

Preferred Knowledge and Experience

• Experience with state management libraries like Redux Toolkit or MobX.
• Knowledge of GraphQL and its integration with React.
• Experience with performance profiling and optimization tools for both backend and frontend.
• Contributions to open-source projects or a strong GitHub portfolio.

Tools and Technologies

• Backend: C#, .NET Core, ASP.NET Core, Entity Framework.
• Frontend: React, Redux, TypeScript, Webpack, Babel.
• Database: SQL Server, PostgreSQL.
• DevOps: Azure DevOps, Docker, Kubernetes.
• Testing: xUnit, Jest, Cypress.

This set of requirements ensures that the candidate has a strong foundation in both backend and frontend development, along with the ability to lead and mentor a team.

Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.