AI Engineer

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🕒 April 22

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Manila Recruitment

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2010

🎯 Recruiter

🏢 Enterprise

Recruitment • Enterprise

Manila Recruitment is a leading recruitment agency based in the Philippines, specializing in innovative talent sourcing and headhunting services. The agency provides a wide range of recruitment solutions including executive search, IT recruitment, offshore staffing solutions, remote staffing, and more. With a focus on understanding clients' strategic business objectives, Manila Recruitment offers tailored recruitment strategies for multinationals, corporations, and start-ups entering the Filipino market. The firm prides itself on a process-driven approach, offering comprehensive candidate guarantees and a database of over 250,000 candidates. Certified headhunters at Manila Recruitment are dedicated to passive candidate sourcing, ensuring quality hires that align with company culture and requirements.

📋 Description

• Building production-grade RAG pipelines • Indexing and retrieving across both unstructured files (Word, PDF, email, etc.) and structured relational database entries • Familiarity with indexing techniques such as OCR (multi-modal), Element-Extraction (Text, Table, Charts etc.), Summary Generation, HyQE, Keyword Extraction, Embeddings (Dense, Sparse, Late-Interaction), Named Entity Recognition etc. • Familiarity with advanced retrieval techniques such as Multi-Stage Retrieval, Content-Security-Policy, Filter-Extraction, Query-Rewriting, HyDE/HyQE, Query-Expansion, Hybrid-Search and Reranking (bi- und crossencoder) etc. • Deep understanding of how modern LLM-based systems work beyond simpleAPI usage • Knowledge of hyperparameters and model controls such as Temperature, Top-P, reasoning effort, structured output, etc. • Solid prompt engineering skills, including instruction design, prompt structuring (e.g. XML tags / Markdown), ordering of instructions, separation between system / user prompts etc. • Prompt versioning, variants, testing, and iteration using tools such as Agenta or similar • Common evaluation and retrieval quality metrics such as Recall, Accuracy, F1, MRR, etc. • Use of observability / tracing tools such as Langfuse via OpenTelemetry (OTEL) or comparable stacks • Understand tool calling in depth and know how to properly design, scope, and separate tools to maximize reliability, maintainability, and overall system value • Design systems that do not simply expose “everything to the model”, but instead apply tool prioritization, preselection, and contextual narrowing (e.g. reducing a large toolset to only the most relevant candidates for a given task) • Understand concepts such as memory, state handling, context persistence, and workflow continuity, and know when and how these should be incorporated into agentic systems • Familiar with agentic architectures and know how to break down complex tasks into smaller, independently executable subtasks • Understand when workflows should be fully automated versus when Human-in-the-Loop (HITL) patterns are required, and are able to design such processes based on business logic, risk, and practical constraints

🎯 Requirements

• Minimum of 3 years of experience as an AI Engineer • Hands-on experience with C#/.NET (1–2 years) • Experience building production-grade RAG pipelines • Strong understanding of Generative AI systems and underlying model behavior • Experience with prompt management, evaluation, and observability • Familiarity with agentic workflows and tool calling • Experience with C# Semantic Kernel and Semantic Memory as core AI infrastructure stack, complemented by supporting technologies such as RabbitMQ, MinIO, and Qdrant within the broader system architecture, or experience with comparable AI orchestration stacks like LangChain/LangGraph • Experience working with self-hosted / open-weight LLMs • Experience with inference infrastructure and deployment[NU2.1] (vLLM, Linux-based environments, Dockerized applications) • Experience with Multi Modal AI (OCR, Audio) • High degree of autonomy and ownership • Curious and up to date with the latest developments • Excellent communication skills in English, with the ability to communicate with foreign counterparts