AI & Software Engineer - Tax Tech Platform

Invatex Consulting Sdn Bhd; Petaling Jaya; On-site; MYR 120,000 - 180,000; Full time

Job summary

Invatex Consulting Sdn Bhd in Malaysia is building an in-house AI-powered tax advisory and research platform. The AI & Software Engineer will develop, maintain and enhance the platform, collaborating with the founder and content team.

You will advance AI components, improve accuracy of tax responses, enable multilingual features, manage data ingestion and document analysis, and deploy across staging and production environments.

Qualifications

• Degree in Computer Science, Software Engineering, AI or related field.
• 3–5 years of software development experience.
• 1–2 years practical experience with Generative AI/LLM applications, preferably including RAG-based systems.
• Experience with existing production systems/codebases, debugging and maintenance.
• Experience deploying web-based/SaaS apps in production environments.

Responsibilities

• Manage and enhance AI components of the YourTax platform, including RAG, retrieval, prompts, AI agents and workflows.
• Improve accuracy, relevance and consistency of AI-generated tax responses; address hallucinations and source-citation issues.
• Ingest, index and retrieve Malaysian tax legislation, Public Rulings, guidelines, case law and YourTax content.
• Develop document analysis capabilities for financial statements, tax computations and tax returns.
• Develop and enhance YourTax product features across the web application.
• Troubleshoot AI engine, APIs, databases, backend services and integrations.
• Work on multilingual AI functionality (English, Bahasa Malaysia, Mandarin, Tamil).
• Monitor AI performance, latency, token usage and system reliability.
• Conduct technical testing and support UAT, staging and production deployments.
• Maintain development, testing and production environments and documentation.
• Implement version control, backups, access controls and deployment procedures.
• Collaborate with external developers/vendors while retaining internal knowledge and control.
• Evaluate and implement new AI models, tools and technologies.

Skills

Python

LLM integration

RAG systems

Prompt engineering

Git

Web apps

Education

Computer Science/Software Engineering degree

Tools

SQL databases

APIs

Vector databases

Cloud platforms

Job description

Invatex Consulting Sdn Bhd in Malaysia is building an in-house AI-powered tax advisory and research platform. The AI & Software Engineer will develop, maintain and enhance the platform, collaborating with the founder and content team.

You will advance AI components, improve accuracy of tax responses, enable multilingual features, manage data ingestion and document analysis, and deploy across staging and production environments.