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C#/Python Developer w/ AI experience

Randstad Digital Americas

Remote · US Contract Senior $70 – $90/hr 5d ago

About the role

Job Summary

Our client is in search of a C#/Python Developer w/ AI experience to join their team. This is a 100% remote opportunity.

Responsibilities

Web Development Responsibilities:

  • Design, develop, and maintain responsive web applications using modern frameworks and technologies.
  • Implement user interfaces (UI) and user experiences (UX) that are intuitive and accessible.
  • Integrate backend services and APIs to support web application functionality.
  • Ensure cross-browser compatibility, performance optimization, and adherence to security best practices.

AI Integration & Development:

  • Build and integrate AI-powered features into web applications and enterprise tools (intelligent search, document generation, chat interfaces, automated workflows).
  • Work with LLMs, embeddings, vector search, RAG pipelines, and prompt engineering to deliver natural language experiences.
  • Integrate with AI/ML APIs and SDKs.
  • Build backend services in Python and/or Node.js supporting AI workloads including data preprocessing, embedding generation, model inference.
  • Review and refine AI-generated code for production quality, security, and architectural consistency.
  • Evaluate AI models and approaches based on cost, latency, accuracy, and use case fit.

C# Developer Core Stack (Primary):

  • Backend: .NET Core / ASP.NET Core
  • Database: Microsoft SQL Server, PostgreSQL
  • Frontend: Blazor, React, or Angular
  • Cloud & Mobile: Microsoft Azure, .NET MAUI
  • DevOps CI/CD: Azure DevOps, Kubernetes, Docker

Python Developer Core Stack:

  • Backend: Python libraries and FastAPI
  • Database: PostgreSQL, MySQL, MongoDB
  • LLM: Hugging Face Transformers, OpenAI API
  • Embeddings: FAISS, SentenceTransformers
  • Data Processing: NumPy, Pandas
  • Deep Learning: PyTorch, TensorFlow

General Responsibilities:

  • Participate in on-call rotation to maintain the ticket queue.
  • Collaborate with cross-functional teams to gather requirements and deliver solutions aligned with business goals.
  • Write clean, maintainable, and well-documented code.
  • Perform debugging, testing, and deployment of developed solutions.
  • Stay updated with emerging technologies and best practices in web development and AI.

Deliverables

  • Develop and maintain fully functional and tested web applications.
  • Integrate AI capabilities to enhance performance and features.
  • Utilize DevOps pipelines and Azure cloud services for efficient deployment and management.
  • Documentation for developed features, APIs, and AI models.
  • Deployment-ready solutions with clear instructions for maintenance and scalability.

Qualifications

C# Developer Core Stack (Primary):

  • Backend: .NET Core / ASP.NET Core
  • Database: Microsoft SQL Server, PostgreSQL
  • Frontend: Blazor, React, or Angular
  • Cloud & Mobile: Microsoft Azure, .NET MAUI
  • DevOps CI/CD: Azure DevOps, Kubernetes, Docker

Python Developer Core Stack:

  • Backend: Python libraries and FastAPI
  • Database: PostgreSQL, MySQL, MongoDB
  • LLM: Hugging Face Transformers, OpenAI API
  • Embeddings: FAISS, SentenceTransformers
  • Data Processing: NumPy, Pandas
  • Deep Learning: PyTorch, TensorFlow

Skills

.NET Core.NET MAUIAngularASP.NET CoreAzure DevOpsBlazorDockerFAISSFastAPIHugging Face TransformersKubernetesMicrosoft AzureMicrosoft SQL ServerMongoDBMySQLNode.jsNumPyOpenAI APIPandasPostgreSQLPyTorchPythonReactSentenceTransformersTensorFlow

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