Senior Software Developer (.NET/ AI)

We’re seeking a full-stack .NET engineer to design and deploy scalable web applications, APIs, and microservices while integrating and fine-tuning LLMs (Claude, ChatGPT, etc.) using AWS Bedrock, Python, and RAG vector databases. The role also includes optimizing databases, leading CI/CD and MLOps/LLMOps deployments, and ensuring secure, high-performing production environments. 

This is an ongoing contract, hybrid role (three days onsite/ two days remote). 

Tasks & Duties:

• Design and develop web applications, APIs, microservices using C#, .NET Core, REST, and modern UI frameworks.
• Fine-tuning and deploying Large Language Models (LLM) such as Claude, ChatGPT, or similar models using Amazon Web Services (AWS) Bedrock and Python frameworks
• Optimizing, designing and/or deploying Retrieval Augmented Generation (RAG) vector databases.
• Optimize database performance, manage stored procedures, and ensure data quality across Oracle and cloud data platforms.
• Deploy and monitor applications and models using CI/CD pipelines, Docker, Kubernetes, GitHub Actions, Azure DevOps, Jenkins, etc. and MLOps/LLMOps practices.
• Ensure platform security, compliance, logging, observability, and performance tuning across environments.
• Participate in requirements review, sprint planning, code reviews, release management, and documentation.
• Support production releases, perform troubleshooting, and deliver timely resolution to technical issues.

Required Skills

• Minimum 10 years of experience in Programming: .NET Core, C#, Python
• Minimum 5 years of experience in AI/ML/NLP: LangChain, LangGraph, LlamaIndex, NLP models, RAG vector databases, model deployment
• Minimum 7 Years of experience with Database: Oracle SQL/PL-SQL, ER design, query optimization.
• Minimum 7 Years of experience in Microservices & Web: REST APIs, MVC, Web API, JSON, OAuth, SSO, microservices architecture.
• Minimum 7 Years of experience in Cloud & DevOps: Azure, AWS or GCP, Docker, CI/CD, API gateways, including AI-specific services like AWS Bedrock and SageMaker AI
• Minimum 10 years of experience with strong debugging, performance tuning & security practices.
• Minimum 10 Years of experience with demonstrated experience delivering mid-to-large scale enterprise applications and integrations.