Position : Senior React web developer

Location : Remote/Houston, TX

PType:-Contract

Senior React web developer, needs to capture the business requirement, design the UI and work closely with the backend (data science) Python developer. Need to be the frontend developer and also to be lead developer for this project.
Updated JD:
We are looking for a full stack developer with strong expertise in UI/UX, MVVM, WPF and C# .NET. The developer will build novel functionality within Shell's next generation Integrated Reservoir & Production System Modelling platform, a flagship application with industry-wide visibility and global scope. Development is agile with short development cycles and distributed teams of highly disciplined professionals and industry experts operating across multiple time zones. Experience in software engineering, SCRUM, Azure DevOps, YAML is required.
Qualifications:
· At least 4 years of experience designing & developing applications using C#, WPF
· At least 4 years of experience developing with MVVM architecture pattern
· At least 6 years of experience in OOPS, Design Patterns with C# in large scale, multi-threaded business critical applications
· At least 2 years of experience in customizing & extending default or third-party UI controls
· At least 2 years of experience in WPF base framework elements, the layout system, Visual Tree, User Control, data binding, control template, styles and dynamic resources and animations.
· At least 2 years of experience in PRISM, Unity and MEF framework
· At least 3 years of experience working in Agile and SCRUM setup
· At least 2 years of experience in Azure DevOps and Git using Azure VMs and YAML build pipelines
· Experience working on highly complex software projects in a global delivery environment
· Experience in Oil & Gas domain is preferred.
· 2 years of experience in C++ is a plus.

Skills required:
· Advanced C# / WPF Development
· Proven experience designing and implementing robust GUIs. Strong multithreading experience.
· Strong lifecycle development background including UI, database and testing.
· High proficiency with Visual studio and standard Microsoft development environment including Azure DevOps, YAML build pipelines and git
· Thorough understanding of structured design methodology, prototyping, and client server/object-oriented technologies and programming techniques.
· Interpersonal skills and ability to work in a team setting with close communication with others.
· Demonstrated ability to understand and articulate details and analyze impact of complex proposed software solutions and proven track record of delivering maintainable software.
· Excellent written and verbal communication skills with the ability to effectively communicate with all stakeholders including senior leadership.
· High effectiveness in working with domain experts, users, leads and POs to gather, clarify and understand requirements and business need and devise optimal solutions
· Skilled at developing high-level system narratives, storyboards, and user interface prototypes.
· Strong quality focus and ability to develop system test plans, ensure software quality assurance standards are achieved, and validate that business goals are accomplished.
· Proven ability to troubleshoot, debug, and optimize complex code to meet performance and security requirements.

The project will involve taking existing Matlab code and creating a new application with a back end in Python (front end TBD). At present the Matlab app contains the following sections:

1) An application that reads polygons in nDI format, resulting in a set of variables containing X, Y and Z data. A centerline running through the middle of the polygon along its entire length is created (currently via two sequential smoothing operations) and a set of properties are calculated using the coordinates of that centerline and the coordinates of the input polygons (throw, displacement, heave, trace length). The application can also read precalculated centerlines in Gocad .pl format (output from SKUA Lite in nDI). The resulting centerlines (consisting of X, Y, Z, and calculated properties) are saved (currently in Excel format) and can be loaded in another part of the app.
2) An application that reads well log data (two columns, depth and log value) and centerlines. Multiple centerlines are used to create a best fit plane, and that best fit plane is projected to vertical. User-specified depths and the log data are used to create a fault throw array (an array with fault throw values calculated at each cell using interpolated throw values taken from the input centerlines), fault juxtaposition sections (an array with values noting the type of cross-fault juxtaposition), lithology (based on the well log and the throw array), and SGR (a moving window average of the lithology array). A clustering algorithm (currently DBSCAN) is applied to the juxtaposition section to identify a subset of cells, and then some additional operations are applied on the result clusters to conduct static and dynamic fault seal analyses.

The expectation, the new application will host a variety of ML/DL trained networks for automatic predictions of many of the parameters that are manually calculated. Therefore, familiarity with Data Science is needed to ensure project continuity.

The experienced Python developer is expected to rewrite the already available prototype into a standalone application which includes visualizing data via graphs and other UI elements. This means extensive knowledge of Python frontend UI language is required. It's not required to have deep data science knowledge but it's a plus if the developer is familiar with data science and understanding understands Machine / Deep Learning concepts.

Softpath System, LLC.

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