Gen AI Developer Specialist
HEXAWARE
- Location
- Onsite (United States)
- Employment
- Full-time
- Level
- Senior Level
Posted 4 weeks ago
About the Role
Hexaware Technologies seeks a Gen AI Developer Specialist to design and deliver secure, scalable generative AI architectures and LLM pipelines. The role focuses on building reliable production services, implementing evaluation frameworks, and ensuring compliance while collaborating with cross-functional teams.
Skills
Gen AI
LLM
RAG
Prompt Engineering
Fine-tuning
LoRA
Vector Databases
MLOps
CI/CD
Containerization
IaC
Python
Data Governance
Observability
Security
Architecture
Full job details
Key Responsibilities Solution Design and Delivery Translate business problems into Gen AI architectures (LLM, RAG, agentic patterns, multimodal). Build end-to-end prototypes and evolve them into reliable, secure production services. LLM Development Select and integrate foundation models (hosted APIs or open-source). Implement fine-tuning and parameter-efficient methods (e.g., LoRA/QLoRA/PEFT) where needed. Engineer prompts/system messages, tools/functions, and memory strategies. Retrieval and Data Implement RAG pipelines: chunking, embeddings, retrieval, re-ranking, and filtering. Work with vector databases and document stores; design data quality checks. Evaluation and Safety Define automated and human-in-the-loop evaluation for accuracy, toxicity, bias, and hallucinations. Implement guardrails, content filters, and policy enforcement. MLOps and Platform Package and deploy services with CI/CD, containerization, and IaC as applicable. Optimize inference for latency, throughput, and cost; monitor with observability tooling. Security, Privacy, and Compliance Handle PII securely; align with data governance, regulatory, and licensing constraints. Collaboration Partner with product, domain SMEs, data engineering, and SRE to deliver measurable outcomes. Document designs, decisions, and runbooks; share best practices.