Gen AI Engineer

Role: Generative AI Engineer

Location: Ara Damansara Petaling Jaya

Work Mode: Onsite

Job Type: Full-time

Job ID: 4RR955X7

Oxydata Software Sdn Bhd is a Malaysian-owned IT company established in 2006 helping regional enterprises drive digital transformation through GenAI solutions AI Training and IT Managed Services leveraging Microsoft and Google platforms cloud technologies and modern JavaScript frameworks.

We are looking for a skilled Generative AI Engineer to build the next generation of AI-powered recruitment solutionsintegrating with external ATS systems and delivering fast accurate and reliable AI features used by recruiters daily.

What Youll Do

• Build and maintain GenAI-powered CVJD matching systems including candidate scoring ranking summarization and explainable outputs for recruiters
• Design implement and optimize RAG pipelines using PostgreSQL pgvector to enable high-precision semantic search across CVs job descriptions and skills data
• Develop backend services and APIs (Python and/or ) for LLM inference scoring logic orchestration and access control
• Integrate with ATS platforms (e.g. Manatal) using REST APIs webhooks and structured data synchronization workflows
• Implement automation workflows (Make Zapier or similar) to ingest data trigger scoring manage retries and ensure system reliability
• Build or collaborate on React / front-end components including dashboards scoring views and recruiter-facing tools
• Implement guardrails and validation mechanisms to ensure grounded consistent and non-hallucinatory AI outputs
• Containerize deploy and operate GenAI services using Docker cloud-native infrastructure and CI/CD pipelines
• Define and maintain evaluation datasets and metrics to continuously improve accuracy latency and overall system performance
• Work closely with recruiters product and engineering teams to translate real-world hiring workflows into scalable AI features

What You Bring

Must-have:

• Bachelors degree in Computer Science AI or Software Engineering with CGPA > 3.5
• 12 years of hands-on experience building GenAI or RAG-based systems
• Strong hands-on experience with Python for building GenAI services APIs and orchestration logic
• Proven experience designing and implementing RAG pipelines (chunking embedding retrieval grounding reranking)
• Hands-on use of PostgreSQL with pgvector for vector storage similarity search and metadata filtering
• Experience with GenAI frameworks and APIs such as LangChain LlamaIndex OpenAI / Azure OpenAI Hugging Face
• Experience integrating third-party systems via REST APIs webhooks and secure data pipelines (e.g. ATS systems)
• Working knowledge of React / to integrate backend APIs and build recruiter-facing screens
• Experience implementing guardrails to reduce hallucinations (grounded responses validation checks refusal handling)
• Solid software engineering fundamentals: Git testing logging error handling and observability
• Strong analytical and problem-solving skills with the ability to translate business requirements into reliable AI features

Nice-to-have:

• Prior experience with ATS platforms such as Manatal Workday or Greenhouse
• Experience with LLM evaluation frameworks benchmark datasets and prompt/version performance tracking
• Familiarity with automation tools such as Make Zapier or n8n
• Exposure to reranking techniques hybrid search (keyword vector) or skill ontology design
• Experience containerizing and deploying applications using Docker with basic CI/CD workflows
• Understanding of security best practices for AI systems (RBAC data isolation prompt injection mitigation)
• Experience building multi-tenant SaaS applications with role-based access control

Why Join Us

• Work on a real AI product that directly improves the speed and quality of recruitment
• Build advanced GenAI and RAG features used by recruiters daily
• Opportunity to shape product architecture from the ground up
• Collaborate with a small agile team where your decisions have direct impact
• Fast-growing environment with strong focus on innovation and AI-driven solutions

Apply Now: Reach out:
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