AI Software Engineer at POSable Sdn Bhd

POSable Sdn Bhd; Subang Jaya; On-site; MYR 90,000 - 130,000; Full time

Job summary

POSable Sdn Bhd in Malaysia is seeking an AI Software Engineer with strong development fundamentals to join our on-site team. You will work directly with the Chief Technology Officer on two key platforms: a transaction-critical backend and an AI-powered application for document, database, and business data interactions.

This mid-level role covers applied AI, full-stack development, system modernisation, and automated QA.

Qualifications

• Hands-on mid-level role in applied AI and software development.
• Experience building production-ready AI systems and services.
• Familiarity with QA automation and test frameworks.

Responsibilities

• Develop AI assistants that understand user intent and perform multi-step tasks.
• Work on an AI-powered app enabling document, data and business information interaction.
• Design prompts, manage conversation state, and personalise interactions.
• Implement tool calling, workflow orchestration, and AI automation features.
• Handle retrieval-augmented generation, embeddings, and semantic search.
• Build frontend and backend components with REST APIs and cloud deployment.
• Perform QA, automate tests, and improve system reliability and security.
• Refactor and modernise existing systems without regressions.

Skills

AI development fundamentals

Full-stack development

QA Automation

NLP and prompt design

Cloud deployment

Tools

Playwright

REST APIs

Vector databases

Databases (SQL/NoSQL)

Job description

This Full time on site position offers great opportunities for career growth. Applied AI, Full-Stack Development & QA Automation Reporting to: Chief Technology Officer Work location: In person Eligibility: Malaysian citizens only

About the Role

We are looking for an AI Software Engineer with strong development fundamentals and a genuine passion for building practical, production-ready AI systems. You will work directly with the CTO across two key platforms: A transaction-critical platform supporting sales, payments, inventory, customers, reporting, and enterprise integrations. An AI-powered application that enables users to work with documents, databases, business data, and external information through natural language. This is a hands-on mid-level role covering applied AI, full-stack development, system modernisation, and automated quality assurance.

What You Will Work On

• AI assistants that understand user intent and complete multi-step tasks.
• Context engineering, prompt design, conversation state, long-term memory, and personalisation.
• Agent skills, tool calling, workflow orchestration, and AI automation.
• Retrieval-augmented generation, document ingestion, embeddings, semantic search, reranking, and vector databases.
• Natural-language querying of databases, spreadsheets, documents, and business information.
• AI evaluation, regression testing, observability, latency, reliability, security, and cost optimisation.
• Transactional features involving sales, payments, inventory, reconciliation, reporting, and enterprise integrations.
• Frontend applications, backend services, REST APIs, databases, and cloud deployment.
• Refactoring and modernising existing systems without introducing regressions.
• QA and Test Automation Build and maintain automated unit, integration, API, regression, and end-to-end tests.
• Develop browser automation using Playwright and related testing tools.
• Automate critical user journeys across transactional and AI-powered workflows.
• Create repeatable evaluation suites for AI routing, retrieval, memory, tool usage, response quality and failure handling.
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