Machine Learning Engineer

PT. Prima Vista Solusi; Jakarta Selatan; On-site; IDR 334,800,000 - 669,600,000; Full time

Job summary

PT Prima Vista Solusi is seeking a senior ML/NLP engineer to design, develop, and deploy cutting-edge LLMs for diverse NLP applications in Indonesia. You will optimize large-scale models with TensorFlow, PyTorch, or JAX, research new techniques, and collaborate with data scientists, engineers, and product managers to productionize LLMs.

You will build scalable ML pipelines, ensure efficiency and performance, evaluate models with NLP metrics, and stay updated with AI research, contributing to

Qualifications

• Bachelor's, Master's in Computer Science, Artificial Intelligence, Machine Learning, or a related field.
• 3–5 years of experience in ML/DL or natural language processing roles.
• Strong proficiency in Python and ML frameworks like TensorFlow, PyTorch, or JAX.
• Hands-on experience with large-scale language models, including transformers, GPT-based models, and BERT-style architectures.
• Experience with cloud platforms (AWS, Google Cloud, Azure) and ML model deployment.
• Knowledge of MLOps practices, including model versioning, monitoring, and automation.
• Experience with large-scale datasets, data preprocessing, and distributed computing frameworks (e.g., Spark, Ray).
• Solid understanding of deep learning architectures, optimization techniques, and reinforcement learning.
• Strong problem-solving skills and ability to conduct independent research.
• Excellent collaboration and communication skills for cross-functional teamwork.
• Experience with prompt engineering, fine-tuning LLMs, and retrieval-augmented generation (RAG).
• Contributions to AI research publications or open-source projects are highly desirable.

Responsibilities

• Design, develop, and deploy cutting-edge LLMs for diverse NLP applications.
• Optimize and fine-tune large-scale language models using frameworks like TensorFlow, PyTorch, or JAX.
• Research and implement advancements in LLMs, including transformer architectures and reinforcement learning techniques.
• Work closely with data scientists, software engineers, and product managers to integrate LLMs into production systems.
• Build and maintain scalable machine learning pipelines for training and inference.
• Ensure LLMs are efficient, high-performing, and scalable for real-world applications.
• Evaluate AI models using key NLP metrics and refine them based on experimental results.
• Stay updated with the latest AI research and contribute to open-source projects where relevant.
• Implement responsible AI principles, including fairness, explainability, and ethical considerations.
• Document AI model architectures, training methodologies, and deployment strategies.

Skills

Python proficiency

Collaboration

Problem solving

Independent research

Communication

Education

Bachelor's degree

Master's degree

Tools

TensorFlow

PyTorch

JAX

GPT-based models

BERT

AWS

Google Cloud

Azure

Spark

Ray

Job description

• Design, develop, and deploy cutting-edge LLMs for diverse NLP applications.
• Optimize and fine-tune large-scale language models using frameworks like TensorFlow, PyTorch, or JAX.
• Research and implement advancements in LLMs, including transformer architectures and reinforcement learning techniques.
• Work closely with data scientists, software engineers, and product managers to integrate LLMs into production systems.
• Build and maintain scalable machine learning pipelines for training and inference.
• Ensure LLMs are efficient, high-performing, and scalable for real-world applications.
• Evaluate AI models using key NLP metrics and refine them based on experimental results.
• Stay updated with the latest AI research and contribute to open-source projects where relevant.
• Implement responsible AI principles, including fairness, explainability, and ethical considerations.
• Document AI model architectures, training methodologies, and deployment strategies.

Job Description

• Design, develop, and deploy cutting-edge LLMs for diverse NLP applications.
• Optimize and fine-tune large-scale language models using frameworks like TensorFlow, PyTorch, or JAX.
• Research and implement advancements in LLMs, including transformer architectures and reinforcement learning techniques.
• Work closely with data scientists, software engineers, and product managers to integrate LLMs into production systems.
• Build and maintain scalable machine learning pipelines for training and inference.
• Ensure LLMs are efficient, high-performing, and scalable for real-world applications.
• Evaluate AI models using key NLP metrics and refine them based on experimental results.
• Stay updated with the latest AI research and contribute to open-source projects where relevant.
• Implement responsible AI principles, including fairness, explainability, and ethical considerations.
• Document AI model architectures, training methodologies, and deployment strategies.

Minimum Qualifications

• Bachelor's, Master's in Computer Science, Artificial Intelligence, Machine Learning, or a related field.
• Minimum 3-5 years of experience in machine learning, deep learning, or natural language processing roles.
• Strong proficiency in Python and experience with ML frameworks like TensorFlow, PyTorch, or JAX.
• Hands-on experience with large-scale language models, including transformers, GPT-based models, and BERT-style architectures.
• Experience with cloud platforms (AWS, Google Cloud, Azure) and ML model deployment.
• Knowledge of MLOps practices, including model versioning, monitoring, and automation.
• Experience with large-scale datasets, data preprocessing, and distributed computing frameworks (e.g., Spark, Ray).
• Solid understanding of deep learning architectures, optimization techniques, and reinforcement learning.
• Strong problem-solving skills and ability to conduct independent research.
• Excellent collaboration and communication skills for cross-functional teamwork.
• Experience with prompt engineering, fine-tuning LLMs, and retrieval-augmented generation (RAG) is a must.
• Contributions to AI research publications or open-source projects are highly desirable.

PT Prima Vista Solusi is one of the leading payment technology in Indonesia, supporting major financial institutions and retailers in Asia Pacific.

With over 500 technical staff strengths in over 90 cities nationwide, we are committed to work in partnership with reputable financial institutions enable the latest technology innovations boost the growth of electronic payment in Indonesia.

PT Prima Vista Solusi is one of the leading payment technology in Indonesia, supporting major financial institutions and retailers in Asia Pacific.

With over 500 technical staff strengths in over 90 cities nationwide, we are committed to work in partnership with reputable financial institutions enable the latest technology innovations boost the growth of electronic payment in Indonesia.