Machine Learning Engineer – Agentic AI & LLM Specialization

Aera Technology is the Decision Intelligence company. We deliver innovation and services that enable enterprises to operate sustainably, intelligently, and efficiently. Our platform, Aera Decision Cloud™, integrates with your existing systems to digitize, augment, and automate decisions in real time.

We help enterprises around the world transform decision making – delivering millions of recommendations that have resulted in significant revenue gains and cost savings for some of the world’s best-known brands.

We are seeking a Machine Learning Engineer with expertise in Large Language Models (LLMs) and Agentic AI to join our Pune team. In this role, you will design and implement cutting-edge ML features that power data science at scale and enable autonomous, intelligent decision-making for enterprise clients.

Responsibilities

• Design and implement state-of-the-art Machine Learning and LLM-powered features for the Aera Platform.
• Build and optimize agentic AI workflows that enable autonomous decision-making and multi-step reasoning.
• Solve problems at scale and develop fault-tolerant, production-grade systems. Operationalize data science by integrating ML models into robust pipelines, with a focus on LLM orchestration, fine-tuning, and inference optimization.
• Develop and maintain distributed systems, abstractions, model hosting, inference pipelines, and serverless infrastructure.
• Collaborate closely with Data Science, Engineering, and DevOps teams to deliver scalable and maintainable solutions.
• Explore, evaluate, and integrate emerging AI technologies to push the boundaries of autonomous agents, retrieval-augmented generation (RAG), and LLM-based reasoning.

About You

• B.E./B.Tech in Computer Science, Computer Engineering, or related field.
• 3–5 years of experience in software engineering and architecture.Proven ability in designing high-quality, scalable, and maintainable systems (strong system design skills).
• At least 2 years of experience in designing and deploying Machine Learning or LLM-based systems ( 6 months to a year for LLM).
• Strong Python skills; experience with libraries such as FastAPI, Flask, LangChain, LlamaIndex, or equivalent.
• Experience working with large datasets, ML pipelines, and distributed systems (e.g., Ray, Spark).
• Experience building and fine-tuning ML/LLM models using Hugging Face, PyTorch, TensorFlow, scikit-learn, pandas, etc.
• Strong skills in containerized microservices (Docker, Kubernetes) and CI/CD tools (Jenkins, Git, Jira).Excellent problem-solving, communication, and collaboration skills.

Good to Have

• Experience with GoLang for high-performance components.Familiarity with vector databases (Pinecone, Weaviate, FAISS). Knowledge of event streaming and caching technologies (Kafka, Redis)
• Exposure to ML engineering tools such as MLflow, Data Version Control (DVC), and experiment tracking systems.
• Understanding of multi-modal AI and integrating text, image, and structured data in AI workflows. Experience in designing autonomous agents, RAG pipelines, and multi-step reasoning systems.
• Familiarity with serverless AI infrastructure and cloud providers (AWS, GCP, Azure).

If you share our passion for building a sustainable, intelligent, and efficient world, you’re in the right place. Established in 2017 and headquartered in Mountain View, California, we're a series D start-up, with teams in Mountain View, San Francisco (California), Bucharest and Cluj-Napoca (Romania), Paris (France), Munich (Germany), London (UK), Pune (India), and Sydney (Australia). So join us, and let’s build this!

Aera Technology is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, or disability status.

Benefits Summary

At Aera Technology, we strive to support our Aeranauts and their loved ones through different stages of life with a variety of attractive benefits, and great perks. In addition to offering a competitive salary and company stock options, we have other great benefits available. You’ll find comprehensive medical, Group Medical Insurance, Term Insurance, Accidental Insurance, paid time off, Maternity leave, and much more. We offer unlimited access to online professional courses for both professional and personal development, coupled with people manager development programs. We believe in a flexible working environment, to allow our Aeranauts to perform at their best, ensuring a healthy work-life balance. When you’re working from the office, you’ll also have access to a fully-stocked kitchen with a selection of snacks and beverages.