Senior AI / ML Engineer

Manatal Co LTDBangkok, Bangkok, Thailand

30+ days ago

Job description

Manatal is an HRTech software service (B2B SaaS) company headquartered in Bangkok, Thailand. Manatal is one of the fastest-growing start-ups in the region and is backed by Surge and Sequoia Capital.

Manatal has a global presence and is trusted by thousands of businesses in over 135 countries and is recognized by Forbes as Best Recruiting Software of 2024 & 2025. Our goal is to transform the entire hiring process by making it simple, efficient, and enjoyable for recruiters, hiring managers, and candidates alike.

Our mission is to offer the best-in-class AI-powered technologies to empower small, medium, and large businesses in their staffing & recruitment transformation.

Responsibilities

Design, build, and scale AI and GenAI features within Manatals recruitment platform
Lead the development of :

AI agents for candidate screening and communication

Semantic search and matching engines

Resume parsing in multiple languages

Generative tools for resume / job summarization, enrichment, and candidate sourcing

Natural language interfaces using LLMs (e.g., OpenAI, Claude, Mistral)

Own end-to-end ML and GenAI workflows : data preparation, model training / fine-tuning, evaluation, and production deployment

Continuously evaluate and optimize models for accuracy, latency, and cost

Collaborate with product and engineering teams to deliver robust, scalable, and user-friendly AI features

Stay up-to-date with the latest research, tools, and APIs in AI and GenAI and bring innovative ideas into the product

Help define best practices for safe, efficient, and reliable deployment of AI / GenAI systems in production

Requirements

Bachelors or Masters degree in Computer Science, Mathematics, Statistics, or a related quantitative field

Proven experience as a software engineer, with ownership of features deployed in production environments

Solid understanding of the full software development lifecycle, including CI / CD, monitoring, and observability in high-load systems

Strong programming skills in Python, with hands-on experience using libraries like NumPy, Pandas, Scikit-learn, Transformers, and TensorFlow or PyTorch

Experience working with LLMs (e.g., OpenAI, Claude, Mistral) and frameworks for GenAI development (LangChain, PromptLayer, etc.)

Solid grounding in machine learning algorithms supervised, unsupervised, and deep learning

Experience with experiment design, model evaluation, A / B testing, and metrics-driven development

Proficiency in SQL and working with large datasets (data cleaning, feature engineering, etc.)

Good knowledge of cloud infrastructure, especially AWS (e.g., S3, EC2, Lambda)

Familiarity with containerization and orchestration tools (e.g., Docker, ECS, Kubernetes)

Strong understanding of modern web application architectures and APIs

Excellent communication skills and ability to work cross-functionally

Experience in a B2B SaaS environment is a strong plus

Bonus : exposure to MLOps practices (model versioning, monitoring, retraining pipelines)

Working with Manatal

This role is based at our Bangkok office in the heart of the city center

As a team of diverse cultures and nationalities, English language proficiency is required

We enjoy collaborating in person and the team is working on-site

Why you'll enjoy working with Manatal

Well-funded start-up backed by Surge & Sequoia

Be part of one of the fastest-growing B2B SaaS start-ups in the region

You will be collaborating with talented individuals in the industry

Join a lively and highly international team

Indulge in a challenging and innovative working culture

Attractive medical healthcare plan

Personal development allowance

2 weeks of work from anywhere per year

Regular fun team-building activities

Company trip

Our Tech Stack

Our engineering team leverages a variety of modern technologies. While working with Manatal, you can expect to be exposed to the following stack

Infrastructure : Amazon Web Services; Kubernetes; GitOps (ArgoCD), Github Actions

Backend : Language : Python; Web Frameworks : Python frameworks including Django, Fast API; Databases : PostgreSQL, MongoDB, ElasticSearch, and Redis among others; Other : Celery, RabbitMQ among others.

Frontend : Javascript & Vue.JS

Apply on our Careers Page

If you are a fit for this role and excited to join Manatal, please follow this link to apply https : / / www.careers-page.com / m...

Watch our Demo

https : / / www.youtube.com / watch?v=-GG1GqXkAKQ

https : / / www.youtube.com / watch?v=VjinpYMUMoc

Manatal Hiring

At Manatal, we are dedicated to building an intuitive AI-powered applicant tracking system to streamline and transform the entire hiring and recruitment process.

We are devoted to attracting the best talent worldwide to join our team and take pride in being an equal-opportunity workplace. We are committed to equal employment opportunities regardless of religion, race, ethnicity, ancestry, national origin, gender, gender identity, sex, sexual orientation, marital or parental status, disability, age, citizenship or other class protected by applicable law.

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Senior Engineer • Bangkok, Bangkok, Thailand

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