Senior GenAI Platform Architect (LLM & RAG)

Contour Software Pvt Ltd; Islamabad; On-site; PKR 3,000,000 - 8,000,000; Full time

Benefits offered by this job

Market-leading Salary

Medical Coverage - Self & Dependents

Provident Fund

Employee Performance-based bonuses

Home Internet Subsidy

Conveyance Allowance

Life Benefit

Company Provided Lunch/Dinner

Professional Development Budget

Job summary

Contour Software Pvt Ltd in Pakistan (Lahore/Islamabad) seeks a Senior AI Engineer to design and build the AI platform, including GenAI architecture, RAG systems, and semantic search pipelines. You will architect LLM orchestration layers for complex workflows and integrate multiple providers into secure, observable enterprise systems.

You will work from Contour resource centers in Lahore or Islamabad, contributing to the division’s R&D efforts and helping scale AI capabilities across products

Qualifications

• Bachelor's Degree in Computer Science, Computer Engineering or equivalent technical Degree; or equivalent combination of education and experience.
• 5+ years building applied AI/ML systems, with strong recent experience in Generative AI.
• Proven experience shipping LLM-powered applications (RAG, embeddings, prompt strategies, model adaptation).
• Deep understanding of vector search, semantic retrieval, and AI system evaluation.
• Experience building orchestration layers using LangChain, Semantic Kernel, LlamaIndex, or designing equivalent custom architectures.
• Strong cloud-native engineering experience (AWS, Azure, or GCP).
• Advanced Python skills and experience building scalable backend systems and APIs.
• Experience implementing observability, CI/CD, and monitoring for AI systems in production.
• Ability to balance innovation with enterprise constraints (security, compliance, reliability).

Responsibilities

• AI Platform Architecture: Design and implement the enterprise GenAI architecture from the ground up.
• Build production-ready RAG systems, semantic search pipelines, embeddings workflows, and vector data infrastructure.
• Architect LLM orchestration layers for multi-step reasoning, tool usage, and AI-driven workflows.
• Define scalable patterns for agentic systems and domain-aware assistants.
• LLM Systems in Production: Integrate LLM providers into secure, observable enterprise systems.
• Build AI service layers, orchestration APIs, caching, evaluation pipelines, and monitoring frameworks.
• Design for latency, cost optimization, safety, and reliability at scale.
• Establish measurable quality benchmarks and evaluation strategies for AI outputs.
• Responsible & Enterprise-Ready AI: Implement guardrails, policy enforcement, and hallucination mitigation mechanisms.
• Define governance standards for data provenance, auditability, and transparency.
• Build AI systems that engineering and compliance teams can trust.
• AI Adoption & Enablement: Translate business problems into AI-native architectures.
• Partner with product leaders to prioritize AI features that drive measurable value.
• Mentor engineers and raise the organization’s AI maturity.
• Move teams from PoCs to scalable, production-grade AI capabilities.

Skills

GenAI experience

LLM applications

Python

Cloud platforms

Vector search

LangChain/Semantic Kernel

API development

CI/CD observability

Production-grade AI

Education

Bachelor's degree in CS/CE or equivalent

Tools

LangChain

Semantic Kernel

LlamaIndex

Job description

Contour Software Pvt Ltd in Pakistan (Lahore/Islamabad) seeks a Senior AI Engineer to design and build the AI platform, including GenAI architecture, RAG systems, and semantic search pipelines. You will architect LLM orchestration layers for complex workflows and integrate multiple providers into secure, observable enterprise systems.

You will work from Contour resource centers in Lahore or Islamabad, contributing to the division’s R&D efforts and helping scale AI capabilities across products