Senior Machine Learning Engineer

Morningstar; Mumbai City; Hybrid; INR 4,000,000 - 7,000,000; Full time

Job summary

Morningstar is seeking a Senior Machine Learning Engineer to drive the Unified AI/ML Data Collection Platform. You will design scalable AI-driven data collection, build RAG workflows, and deploy ML models in production with robust monitoring and governance.

Collaborate with product managers and engineers across the globe, mentor teammates, and ensure cost-effective, reliable AI systems with a strong emphasis on observability and platform scalability.

Qualifications

• Bachelor’s or Master’s degree in a technical field.
• 5+ years of experience in ML engineering or data science with ML platforms or distributed systems.
• Hands-on experience building production-grade ML systems, including deployment and lifecycle management.
• Strong Python and SQL skills; familiarity with cloud and containerization.

Responsibilities

• Design scalable AI-driven data collection and enrichment workflows across data sources.
• Build LLM-based capabilities including RAG, prompts orchestration, and entity extraction.
• Design agentic workflows and model-to-tool integrations with internal tools and APIs.
• Deploy and manage ML/LLM models in production with CI/CD, model registry, and monitoring.
• Ensure data quality, evaluation, observability, and cost efficiency of AI/ML systems.

Skills

ML Engineering

Python

SQL

Cloud platforms

MLOps

LLM-based systems

Distributed systems

Model deployment

CI/CD

Education

Bachelor’s or Master’s degree

Tools

Docker

Kubernetes

Vector databases

RAG pipelines

Embeddings

CI/CD tools

Job description

Role: Senior Machine Learning Engineer

Location: Vashi, Navi Mumbai (4 days working from office)

Work Timings: 12:00pm to 5:00pm work from office and then support remotely from 7:30pm to 10:00pm

Job Overview

As a Senior Machine Learning Engineer, AI & ML — Data Collection, you will play a critical role in building and scaling the company’s Unified AI/ML Data Collection Platform, enabling standardized, reliable, and scalable machine learning capabilities across the organization. This role will focus on transforming existing AI/ML and LLM-driven data systems into a cohesive platform that supports data pipelines, model lifecycle management, evaluation frameworks, and production deployment.

This position requires deep hands-on expertise in machine learning engineering, LLM-based systems, ML platform development, and MLOps. You will work closely with ML engineers, product managers, researchers, and business stakeholders to deliver production-ready AI/ML systems aligned with broader business objectives and AI/ML strategy.

You will be deeply involved in the design, development, and operationalization of platform components, including data ingestion, feature management, model training and evaluation, scalable inference systems, and model observability capabilities.

You will help ensure that AI/ML systems are production-ready, observable, maintainable, and cost-efficient, with a strong emphasis on reliability, performance, governance, and developer productivity. You will leverage your expertise in areas such as large language models (LLM), retrieval-augmented generation (RAG), embeddings, vector databases, distributed systems, cloud-native architectures, and ML Operations (MLOps).

You will contribute to the end-to-end lifecycle of ML systems, from experimentation and prototyping to deployment, monitoring, optimization, and continuous improvement while mentoring engineers and promoting strong engineering practices across the team.

Team Overview

You will be part of a multidisciplinary team of ML engineers responsible for building and maintaining the Unified AI/ML Data Collection Platform. The team focuses on developing scalable systems that support data pipelines, model lifecycle management, LLM-based workflows, and evaluation frameworks, enabling downstream teams to build and deploy AI-driven data collection solutions.

Outline of Duties and Responsibilities

• AI-Powered Data Collection Systems: Design and develop scalable AI-driven data collection and enrichment workflows across structured and unstructured data sources.


• LLM & Generative AI Workflows: Build LLM-based capabilities including RAG systems, prompt orchestration, entity extraction, summarization, classification, and automated validation workflows.


• Agentic Frameworks & Model Context Integration: Design and implement agentic workflows and model-to-tool integrations that connect AI models with internal tools, APIs, knowledge stores, data sources, and workflow systems.


• Model Deployment & Lifecycle Management: Deploy, maintain, and optimize ML and LLM models in production, including model versioning, CI/CD, experiment tracking, model registry, rollout strategies, and rollback mechanisms.


• Data Quality & Evaluation: Build frameworks for evaluating extraction quality, model performance, hallucination risks, grounding, consistency, latency, coverage, and overall data reliability.


• Observability & Operational Excellence: Implement monitoring, logging, tracing, alerting, cost tracking, model performance monitoring, drift detection, and reliability dashboards for production AI/ML systems.


• Scalable Platform Engineering: Design distributed, event-driven, and cloud-native systems using asynchronous processing, message queues, containerization, and orchestration patterns to support high-volume workloads.


• Innovation & Continuous Improvement: Evaluate emerging AI/ML technologies, LLM frameworks, orchestration tools, vector databases, and model deployment approaches to improve automation capabilities and developer productivity.


• Company Values: Model company values and contribute to a culture of innovation, accountability, collaboration, inclusion, and continuous improvement.
  

Experience, Skills and Qualifications

• Bachelor’s or Master’s degree in Computer Science, Data Science, Mathematics, or a related technical field.


• 5+ years of experience in machine learning engineering or data science, with a focus on machine learning systems, ML platforms, or distributed systems.


• Strong experience building production-grade ML systems, including model deployment and lifecycle management.


• Hands-on experience with MLOps tools and practices, including CI/CD, model monitoring, and experiment tracking.


• Strong programming skills in Python and SQL, or similar languages.


• Experience with cloud platforms and containerization (e.g., AWS/GCP/Azure, Docker, Kubernetes).


• Experience with LLM-based systems in production, including RAG pipelines, embeddings, and vector databases.


• Solid understanding of distributed systems, scalability, and system design trade-offs.


• Proven ability to solve complex technical challenges and deliver scalable solutions.


• Excellent communication and collaboration skills, with experience working across global teams.


• Experience working in fast-paced, data-driven environments.
  

Working Conditions

The job conditions for this position are in a standard office setting. Employees in this position use PC and phones on an ongoing basis throughout the day. Limited corporate travel may be required to remote offices or other business meetings and events.

Morningstar is an equal opportunity employer

Morningstar's hybrid work environment gives you the opportunity to collaborate in-person each week as we've found that we're at our best when we're purposely together on a regular basis. In most of our locations, our hybrid work model is four days in-office each week. A range of other benefits are also available to enhance flexibility as needs change. No matter where you are, you’ll have tools and resources to engage meaningfully with your global colleagues.

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