Senior Developer (Gen AI, Python, AWS, JAVA)

Job title: Senior Developer

Client address: 8200 Jones Branch Dr, McLean, VA 22102

W2 Position

• LOCAL CANDIDATES ONLY AS THE CLIENT INTERVIEW IS IN PERSON*

Mandatory skills: Gen AI, Python, AWS, Amazon Q, Kiro, Java, Spring boot, Microservice

Name

Required

Python

Yes

GEN AI Testing

Yes

AWS

Yes

Java

Yes

Microservices

Yes

Spring Boot

Yes

Job Description

Key Responsibilities

Design and architect end-to-end GenAI solutions using LLMs (OpenAI, Azure OpenAI, Google Gemini, Anthropic Claude, etc.)

Lead the implementation of prompt engineering, RAG (Retrieval-Augmented Generation), fine-tuning, and agentic AI systems

Define AI architecture patterns, best practices, and governance frameworks

Build scalable pipelines for data ingestion, vectorization (embeddings), and semantic search

Collaborate with business stakeholders to identify AI use cases and translate them into technical solutions

Implement and manage AI model deployment on cloud platforms (Azure, AWS, GCP)

Ensure responsible AI practices, including security, compliance, and bias mitigation

Integrate GenAI solutions with enterprise systems (APIs, microservices)

Mentor engineering teams and drive AI adoption roadmap

Monitor solution performance and continuously improve accuracy, latency, and cost efficiency Technical Skills

Strong experience in Python and familiarity with ML/AI frameworks

Knowledge of containerization (Docker, Kubernetes

Experience with REST APIs, microservices architecture, and system design

Familiarity with DevOps/MLOps practices (CI/CD, model monitoring, versioning)

Hands-on Experience With

• LLM frameworks: LangChain, LlamaIndex, Semantic Kernel
• Vector databases: Pinecone, FAISS, Weaviate, Chroma
• Cloud AI services: Azure OpenAI, AWS Bedrock, Google Vertex AI

Deep Understanding Of

• Transformer architectures and NLP concepts
• Prompt engineering and evaluation techniques
• RAG pipelines and embeddings

Years of experience required; 12+

Years of Experience: 10.00 Years of Experience