Patrick Javier

Our client a Trading Technology Firm is seeking a seasoned Web Developer/Architect who has developed high-performance real-time user interfaces with complex streaming event data. The tech stack is Javascript/React on the frontend and C#/.NET on the backend, built on top of gRPC services. They are not looking for proficiency in the visual aspects of the application.   Key Responsibilities:

• You would be responsible for picking the design patterns to enhance the front-to-back stack for the web applications. This role requires expertise in frameworks, data transmission, and caching strategies to make scalable and performant web applications.
• A key component of the UI would be developing highly performant data grids that support grouping and pivot-like capabilities across many dimensions. You would be familiar with all aspects of optimizing the browser rendering and data delivery to minimize latency for large volumes of data.
• You would be expected and encouraged to go ‘outside your lane’ and work on other architectural components as needed to bridge any gaps needed to support the web-centric initiatives. This can include identifying and bringing in other technologies where appropriate and/or changing 3rd party control libraries.
• You will support user profiles for controls, dashboards, and widgets to allow customization and sharing by multiple users.

Hard requirements:    Technical:

• 5-10+ years of experience
• Proficient in C#.NET (5+ years of experience)
• Have architected web applications using frameworks with React (must have at least SOME professional experience) or Angular (need to be willing to learn React)  (5+ years of experience)
• Comfortable working with web frontends that have a mix of slowly and fast-changing data - caching and optimizing data transmission.
• Practical experience in using web sockets to render massive amounts of streaming data to the web frontends

Nice to Have:

• Expertise in using electron-based containers (like OpenFin, Finsemble) and communicating with other applications on windows desktop
• Experience with data visualization frameworks
• Experience in scaling out the middle-tier data distribution layer (i.e. distributed caches, messaging, etc.)
• Experience with alert aggregation, distribution, notification, and acknowledgement
• Familiarity with AWS Cloud Hosting offerings as it pertains the job requirements above
• Local to NYC (not required)

 Education:

• Bachelor’s degree or higher in a technical field