BigStep Technologies - Generative AI Solution Architect

Description :

We are seeking an experienced Gen AI solution Architect with 7+ years of experience to lead the design and implementation of AI-powered solutions that leverage large language models (LLMs), multimodal AI, and advanced generative technologies.

You will play a pivotal role in defining the technical vision, architecture, and strategy for enterprise-grade GenAI systems integrating them seamlessly into existing data, application, and cloud ecosystems.

The ideal candidate combines deep technical expertise in AI / ML with strong solution design, stakeholder management, and hands-on implementation experience.

Key Responsibilities :

• Design and architect end-to-end Generative AI solutions (text, image, speech, code, etc.) that meet business objectives and technical requirements.
• Define scalable architectures for LLM integration, prompt orchestration, fine-tuning, retrieval-augmented generation (RAG), and multi-agent workflows.
• Evaluate and select appropriate AI models, frameworks, and cloud services (e.g., OpenAI, Anthropic, Hugging Face, Azure OpenAI, Vertex AI).
• Develop architecture blueprints, data flows, and API integration strategies.
• Provide technical direction and mentorship to development teams on GenAI solution design and deployment best practices.
• Partner with Data Scientists, ML Engineers, and MLOps teams to operationalize and monitor generative AI models.
• Guide the implementation of responsible AI practices, including bias detection, data governance, and model explainability.
• Stay ahead of emerging GenAI technologies, frameworks, and model capabilities.
• Prototype and evaluate new approaches (e.g., RAG, fine-tuning, LoRA, function calling, multi-agent systems) to accelerate solution development.
• Drive proof-of-concepts (PoCs) and pilot initiatives to demonstrate business value.
• Collaborate with business leaders, product managers, and clients to identify use cases, gather requirements, and define success metrics.
• Translate business challenges into AI-powered solutions with measurable outcomes.
• Present architecture designs and recommendations to technical and executive audiences.

Required Qualifications :

1. OpenAI API, LangChain, LlamaIndex, Hugging Face, or similar frameworks.

2. Vector databases (e.g., Pinecone, Weaviate, FAISS, Milvus).

3. Cloud AI platforms : Azure AI, AWS Bedrock, Google Vertex AI.

4. Python, FastAPI, RESTful APIs, microservices, and MLOps pipelines.

(ref : hirist.tech)