AI Architect (GenAI, SLM & AI Practice) (Gurugram)
Espire Infolabs
Job Description & Responsibilities
AI Architect GenAI, SLM & AI Practice
Position Overview
We are looking for a hands-on AI Architect who can lead and build our AI/GenAI practice, with a strong focus on designing and developing domain-specific Small Language Models (SLMs) and enterprise AI solutions.
The ideal candidate will have deep practical experience across LLMs, SLMs, RAG, AI Agents, model training/fine-tuning, data engineering and cloud AI platforms. The person should be capable of taking an industry-specific business problem, determining the appropriate AI/model approach, defining the required components, building the model/solution, and taking it into production.
This role requires someone who can architect as well as engineernot just consume existing foundation models or build applications on top of APIs.
Key Responsibilities
- Lead AI & GenAI Practice
- Define and drive the organization's AI/GenAI technology strategy and practice.
- Establish AI architecture standards, reusable frameworks, accelerators and reference architectures.
- Identify high-value AI opportunities across different industries and customer environments.
- Lead development of AI solutions from ideation PoC model development production deployment.
- Build and mentor AI/ML/GenAI engineering teams.
- Provide technical leadership for AI solutioning, proposals and customer engagements.
- Establish best practices for AI governance, security, evaluation, responsible AI and cost optimization.
- Domain-Specific SLM Architecture & Development
A key responsibility of this role is to design and build Small Language Models for specific industries/domains.
The candidate should be able to independently determine and define the key components required to build a domain-specific SLM, including:
- Define the business and industry problem that the SLM needs to solve.
- Determine whether an SLM, LLM, RAG or a combination of these is the appropriate approach.
- Define the required model architecture and model size based on the use case.
- Evaluate whether to:
- Build a model from scratch
- Adapt an existing open-source foundation model
- Fine-tune an existing LLM/SLM
- Use knowledge distillation
- Use LoRA/PEFT or other parameter-efficient techniques
- Combine an SLM with RAG and external tools
- Define the required industry/domain-specific datasets.
- Establish data acquisition, cleaning, normalization, deduplication and preparation processes.
- Define data labeling and annotation requirements.
- Establish the required tokenizer, vocabulary and domain terminology strategy where applicable.
- Define training, validation and test datasets.
- Select appropriate model architecture, parameters and training methodology.
- Define training infrastructure, GPU requirements and distributed training requirements.
- Establish model evaluation benchmarks specific to the industry/use case.
- Define accuracy, hallucination, latency, throughput and cost targets.
- Design model compression, quantization and optimization strategies.
- Design inference architecture for cloud, private cloud or edge deployment.
- Establish model monitoring, evaluation and continuous improvement mechanisms.
- SLM Design & Engineering
The candidate should have hands-on experience with several aspects of the SLM lifecycle:
Data Model Training Fine-Tuning Evaluation Optimization Deployment Monitoring
Responsibilities include
- Design domain-specific datasets for model training and fine-tuning.
- Develop data pipelines for large-scale training data preparation.
- Select and evaluate suitable open-source/base models.
- Fine-tune models for domain-specific terminology, reasoning and tasks.
- Implement parameter-efficient fine-tuning techniques such as LoRA/QLoRA/PEFT.
- Explore knowledge distillation from larger models into smaller models.
- Apply quantization and model compression to reduce inference cost.
- Optimize models for latency, memory consumption and throughput.
- Design efficient inference architectures.
- Build evaluation frameworks to compare models and approaches.
- Establish automated model testing and regression evaluation.
- Implement continuous model improvement based on production feedback.
- LLM, RAG & Agentic AI
In addition to SLM development, the candidate should have strong hands-on experience with:
- Large Language Models (LLMs)
- RAG architectures
- Embeddings and vector databases
- Semantic and hybrid search
- Prompt and context engineering
- AI Agents and Agentic workflows
- Tool/function calling
- Multimodal AI
- Model routing and model selection
- LLM evaluation
- Guardrails and hallucination mitigation
The architect should be capable of determining the optimal architecture, for example:
SLM + RAG + Enterprise Data + AI Agents + Business APIs
rather than defaulting to a large commercial LLM for every use case.
- Industry-Specific AI Solutions
- Work with domain experts to understand industry-specific terminology, workflows and business processes.
- Convert industry .
About Espire Infolabs
Required Skills
Job Details
Posted by
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Posted on:
24 Aug 2026
About Espire Infolabs
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