AI Solution Architect

PT. Lintas Teknologi Indonesia; Kebayoran Baru; On-site; IDR 350,000,000 - 550,000,000; Full time

Job summary

Lintas Group seeks an accomplished AI architect to design and implement the AI architecture for Executive Intelligence Platform and Decision Support Systems in Jakarta. You will define end-to-end AI solution architecture, including data ingestion, knowledge bases, RAG, vector databases, model serving, monitoring and evaluation, and ensure production-ready delivery.

You will lead collaboration with product owners, data scientists, data engineers, backend engineers and UX teams to deliver

Qualifications

• Bachelor's degree in Computer Science, Artificial Intelligence, Software Engineering or related fields.
• 5+ years of software engineering experience with at least 3 years designing AI/ML solutions.
• Strong experience designing enterprise AI architecture using LLMs, RAG, Knowledge Graphs and AI Agents.
• Proficiency in Python and backend frameworks.
• Hands-on experience with LangChain, LangGraph or similar AI frameworks.
• Experience with vector databases such as Opensearch, pgvector or similar.
• Strong understanding of cloud platforms, containerization and MLOps.
• Experience designing REST APIs, microservices and distributed systems.
• Understanding of AI governance, responsible AI, model security, hallucination mitigation and AI evaluation methodologies.
• Strong communication skills with the ability to present technical solutions to both engineering and executive stakeholders.

Responsibilities

• Lead the design and implementation of enterprise-grade AI solutions using on-premise LLMs.
• Establish architecture standards, security controls, governance and best practices for AI applications.
• Collaborate with Product Owners, Data Scientists, Data Engineers, Backend Engineers and UX teams to deliver AI-powered features.
• Design AI orchestration workflows for executive briefing, risk assessment, situation analysis, forecasting and recommendation systems.
• Ensure AI solutions are secure, scalable, reliable, maintainable and production-ready.
• Evaluate emerging AI technologies and recommend suitable architectures for enterprise adoption.
• Drive AI performance optimization, observability and continuous improvement.
• Provide technical leadership, mentoring, and architectural guidance across AI development teams.

Skills

Python

Backend frameworks

AI architectures

LLMs

RAG

AI Agents

Communication

Education

Bachelor's degree in CS/AI/SE or related

Tools

LangChain

LangGraph

OpenSearch

pgvector

Job description

Design, develop and maintain the overall AI architecture for Executive Intelligence Platform and Decision Support Systems. Define end-to-end AI solution architecture, including data ingestion, knowledge base, Retrieval-Augmented Generation (RAG), vector database, model serving, monitoring and evaluation. Design scalable AI infrastructure integrating Large Language Models (LLMs), AI Agents, Knowledge Graphs and Machine Learning services.

Key responsibilities

• Lead the design and implementation of enterprise-grade AI solutions using on-premise LLMs
• Establish architecture standards, security controls, governance and best practices for AI applications
• Collaborate with Product Owners, Data Scientists, Data Engineers, Backend Engineers and UX teams to deliver AI-powered features
• Design AI orchestration workflows for executive briefing, risk assessment, situation analysis, forecasting and recommendation systems
• Ensure AI solutions are secure, scalable, reliable, maintainable and production-ready
• Evaluate emerging AI technologies and recommend suitable architectures for enterprise adoption
• Drive AI performance optimization, observability and continuous improvement
• Provide technical leadership, mentoring, and architectural guidance across AI development teams

Requirements

• Minimum Bachelor's degree in Computer Science, Artificial Intelligence, Software Engineering or related fields
• Minimum 5+ years of software engineering experience with at least 3 years designing AI/ML solutions
• Strong experience designing enterprise AI architecture using LLMs, RAG, Knowledge Graphs and AI Agents
• Proficiency in Python and backend frameworks
• Hands-on experience with LangChain, LangGraph or similar AI frameworks
• Experience with vector databases such as Opensearch, pgvector or similar
• Strong understanding of cloud platforms, containerization and MLOps
• Experience designing REST APIs, microservices and distributed systems
• Understanding of AI governance, responsible AI, model security, hallucination mitigation and AI evaluation methodologies
• Strong communication skills with the ability to present technical solutions to both engineering and executive stakeholders

Telecommunications & Internet Service Providers 101-1,000 employees

Lintas Group was established on August 2001 by the former leadership team of Lucent Indonesia, we have grown from 40 to more than 200 professionals. We have successfully deployed core infrastructure, applications and managed services solutions to major telecommunication operator across the Indonesian archipelago and abroad. We manage projects from the most remote rural locations to city centers, from single item delivery to the implementation of complex network and mission critical software applications.

Lintas Group was established on August 2001 by the former leadership team of Lucent Indonesia, we have grown from 40 to more than 200 professionals. We have successfully deployed core infrastructure, applications and managed services solutions to major telecommunication operator across the Indonesian archipelago and abroad. We manage projects from the most remote rural locations to city centers, from single item delivery to the implementation of complex network and mission critical software applications.