Senior Full Stack GenAI Engineer

AVA Consulting is seeking a Senior Full Stack GenAI Engineer

Location: Plano, TX Hybrid/Remote

U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.

Company Background: Our client, a major employer in the area, is looking for a Senior Full Stack GenAI Engineer to be part of its team in its North American operations.
Description:

• Client is seeking a Senior GenAI Engineer Initiatives to drive the design of secure, scalable, and modern applications, with a strong emphasis on AI and GenAI-enabling technologies. This is a senior-level individual contributor role within the Architecture organization, focused on delivering hands-on solution designs and proofs of concept that bring innovative ideas to life. You will work closely with Domain Architects, product teams, and engineers to solve real business problems by developing good scalable GenAI Solutions.

What you ll be doing:

• Design scalable and robust GenAI architectures using LLMs, multimodal models, and retrieval-augmented generation (RAG).
• Fine-tune foundation models using domain-specific data.
• Implement prompt engineering, instruction tuning, and reinforcement learning from human feedback (RLHF).
• Integrate GenAI capabilities into enterprise platforms using APIs, SDKs, and orchestration tools.
• Implement responsible AI practices including bias detection, hallucination mitigation, and explainability.
• Monitor and optimize model performance, latency, and cost.
• Use techniques like quantization, distillation, and caching to improve efficiency.
• Stay ahead of GenAI trends and emerging technologies.
• Drive experimentation with new models, agents, and frameworks (e.g., LangChain, LlamaIndex, OpenAI, Anthropic, etc.).
• Ensure compliance with data privacy, security, and regulatory standards.
• Evaluate and select appropriate model types (open-source vs proprietary) based on business needs.
• Lead hands-on solution evaluations, prototypes, and proofs of concept, especially for initiatives involving AI, GenAI, and emerging technologies
• Make informed architectural trade-offs based on business needs, performance, cost, and long-term maintainability
• Contribute reusable patterns and documentation that support solution delivery across teams
• Stay informed on trends in cloud services, architecture frameworks, and GenAI tooling.
• Full Stack 5 years Java/Python, CI/C pipelines must
• Atleast 2 years should be with Gen AI tools and framework.
• AWS - Must

Requirements:

Must Have Skills:

• 10+ years of software engineering and development experience
• Proven experience in building and deploying GenAI applications in production.
• Strong programming skills in Python/JAVA and familiarity with GenAI libraries (Transformers, LangChain, Hugging Face, etc.).
• Deep understanding of LLMs, embeddings, vector databases (e.g., FAISS, Pinecone, Weaviate).
• Experience with cloud platforms (AWS, Azure, Google Cloud Platform) and containerization (Docker, Kubernetes).
• Familiarity with CI/CD for ML workflows and versioning tools like MLflow or DVC.
• Knowledge of prompt engineering, few-shot learning, and agent-based systems.
• Hands-on experience designing and building cloud-native solutions (preferably on AWS)
• Experience with modern architecture styles: microservices, APIs, event-driven systems
• Strong ability to articulate technical solutions, trade-offs, and system behavior to both technical and non-technical stakeholders

Preferred Skills:

• Exposure to GenAI tools and frameworks (e.g., LLMs, vector databases, prompt orchestration, LangChain, Bedrock)
• Familiarity with AWS AI/ML services (e.g., SageMaker, Bedrock, Comprehend, Lex)
• AWS AI certification
• Financial Services experience

NOTE: Interested Candidates can apply by sending their Updated Resume and Contact Details.

Ron Tolson

AVA Consulting

Fax:

Web: