AI Engineer III

Arintra; Bengaluru; On-site; INR 3,500,000 - 7,000,000; Full time

Job summary

Arintra is seeking a senior AI/ML engineer to design and deploy production AI/ML solutions in Bengaluru. You will work with complex domain data, build training datasets from historical decisions, and drive end-to-end pipelines from data collection to model deployment.

The role requires deep expertise across NLP, traditional ML, and Gen AI, with hands-on experience in PyTorch or TensorFlow and scalable training.

Qualifications

• 5+ years building and deploying production AI/ML systems with emphasis on solving underlying data problems, not just model selection or infrastructure.
• Deep experience with complex, domain-specific data at scale: extracting signal from noisy data, building training data from historical decision records, handling high-cardinality label spaces.
• Deep expertise across NLP, traditional ML, and Gen AI with production deployments in each.
• Expert-level proficiency in PyTorch or TensorFlow; experience with model training at scale.
• Proven track record on AI/ML projects where data quality, labeling strategy, and training data curation were primary challenges, not just model architecture or deployment.
• Experience with cloud-native AI architectures on AWS, Azure, or GCP; containerised deployments (Docker, Kubernetes) for AI workloads.

Skills

Production AI/ML systems

Domain-specific data at scale

NLP / ML / GenAI

PyTorch or TensorFlow

Data quality & labeling

Cloud-native AI architectures

Docker & Kubernetes

Tools

Docker

Kubernetes

Job description

Requirements:

• 5+ years building and deploying production AI/ML systems with demonstrated emphasis on solving the underlying data problem, not just model selection or infrastructure.
• Deep experience working with complex, domain-specific data at scale: extracting signal from noisy real-world datasets, building training data from historical decision records, and handling high-cardinality label spaces.
• Deep expertise across multiple AI domains (NLP, traditional ML, and Gen AI) with production deployments in each.
• Expert-level proficiency in PyTorch or TensorFlow; experience with model training at scale.
• Proven track record on AI/ML projects where data quality, labelling strategy, and training data curation were the primary challenges, not just model architecture or deployment.
• Experience with cloud-native AI architectures on AWS, Azure, or GCP; containerised deployments (Docker, Kubernetes) for AI workloads.

Preferred:

• Experience building self-improving AI systems: active learning pipelines, feedback loop architectures that connect outcome signals back to model updates, or reinforcement learning from human feedback (RLHF) / outcome-based reward signals.
• Data mining experience at scale across high-cardinality feature spaces, finding rare but high-value patterns across large taxonomy or code spaces.
• Hands-on experience with domain-specific AI systems that learn from historical decisions: e. g., autonomous decision engines, recommendation systems, or classification pipelines that adapt from labelled outcomes over time.
• Experience with MLOps tooling: CI/CD for ML, model versioning, monitoring, and deployment governance.
• Experience in healthcare technology, medical AI, or regulated industries, including HIPAA-compliant system design and audit trail requirements.
• Familiarity with healthcare data standards (HL7 FHIR) or medical coding systems (ICD, CPT).
• Experience with continual learning or domain adaptation for specialised vertical AI applications.
• Knowledge of FDA guidelines for AI/ML as a medical device (SaMD) or equivalent regulated AI frameworks.
• Experience building interpretable AI systems with explainability requirements for clinical or compliance stakeholders.
• Experience with ensemble models, meta-learning, or multi-modal architectures combining structured and unstructured data.